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Ophthalas 532 EyeLite Service Manual

1. 9 g 3 12 800 TIMER DISPLAY U12 SCDL 40 10 10 U12 5C0L J7 KEYSWITCH WAFER 1 A23 U12 3CO0L ti 11 W26 30 4 U12 120 12 12 12 U12 1COL I N C 13 M 13 13 2 4 4 3 U N C 16 15 15 N C 71 17 17 2 i uu u u N C 18 18 18 N C x 5 EE A Y N iO N C i 19 send oe ve Zago E KEYSWITCH WAFER 2 NE 20 20 22052 03593 2 z 2 5 2 Z Z Z 295727 UT TEES 5 43112 34567 8 910 1112 13 14 15 16 17 18 19 20 23456 41 2345678910 2345578910 1112 13 44 15 16 17 18 19 20 1 23455 1 2345578910 A W15 W4 W22 TO INTERFACE PCB TO BACKPANEL TO CPU PCB SHEET 2 SHEET 2 SHEET 2 Al SEALE seer 3 3 5 6 906 5420 501 1 2 NOTES UNLESS OTHERWISE SPECIFIED 1 INTERPRET THIS DRAWING PER 5 0 325 PERMANENTLY MARK THE SERIAL NUMBER AND ASSEMBLY REVISION LETTER ON REFERENCE SCHEMATIC 940 5420 003 AND NODEO SCHEMATIC 941 5420 003 ASSEMBLE PER ALCON WORKMANSHIP STANDARDS WHERE APPLICABLE DETAILS ON ASSEMBLY DRAWING TAKE PRECEDENCE OVER WORKMANSHIP STANDARDS MASK 4 MOUNTING HOLES MOUNT R4 AND R5 FLUSH WITH BOARD SURFACE REF MTP 907 5420 004 REF FS ICT 995 5420 006 10 REF MSS ICT 996 5420 001 11 REF MOP ICT 992 0000 047 ORIGIN 5 100
2. 1513 41415 nooooooooo D 3 DETAIL 6X LOCKWASHER FLAT WASHER HEAT SINK SECONDARY SIDE INSULATOR SHOULDER WASHER T PRIMARY SIDE 1 DETAIL B NO SCALE DETAIL A NO SCALE 3x 4 9 6 REVISIONS e 7 s FEL ee a x i j laba 8 07 EN37 32847 Ei hees 99200116 x ECN 99200358 EON 20002393 E ECN 20013066 iuc xum PRIMARY SIDE o Bd free 47 ae 22582 o9 8e eg o9 z o 9 mea 9 x z 5 20 Tz Ri SU T 85 03 Ale v e Wu UNCTUS SEE DETAIL a 10 25 72 SEE SEPARATE PARTS LIST ES MENOS A M DOES THIS DOCUMENTATION CONTAINS PROPRIETARY INFORMATION KHICH SHALL NOT REPRODUCED OR TRANSFERRED TO OTHER DOCUMENTS OR DISCLOSED TO OTHERS USED FOR MANUFACTURING OR ANY OTHER PURPOSE WITHOUT WRITTEN PERNISSION OF ALCON SURGICAL EH SURGICAL oe QU TITLE IEEE wo PANEL BACK coe amen 542 1043 5014 iir e Tear 1 or 1d 4 6 XX ANGLE 03 400 Alcon ASSEMBLY NUMBER Ne 906 5420
3. 5 12 FP POWER DISPLAY 940 5420 007 SCALE 1 1 Reli OF 906 5420 501 CJ 1 2 NOTES UNLESS OTHERWISE SPECIFIED INTERPRET THIS DRAWING PER ANSI IPC D 326 REFERENCE SCHEMATIC 940 5420 006 AND NODED SCHEMATIC 941 5420 006 ASSEMBLE PER ALCON WORKMANSHIP STANDARDS WHERE APPLICABLE DETAILS ON ASSEMBLY DRAWING TAKE PRECEDENCE OVER WORKMANSHIP STANDARDS PERMANENTLY MARK SERIAL NUMBER AND ASSEMBLY REVISION LETTER ON PCB MASK LOCATIONS 74 Li L2 AND 051 A1J11 TO A1J16 R23 R24 AND 6 MOUNTING HOLES PRIOR TO SOLDERING DETAIL B ATTACH 089 CONNECTORS ITEM 4 AND 8 WITH SCREW ITEM 70 AND LOCKWASHER ITEM 71 MOUNT 02 TO HEATSINK WITH ITEM 68 APPLY ITEM 72 TO HEATSINK TABS DETAIL LEAD PROTRUSIONS LESS THAN 020 ARE ACCEPTABLE APPLY ITEM 73 ARQUND 1 AND 12 IN FINAL ASSEMBLY REF MTP 907 5420 005 REF FS 995 5420 007 REF MSS 996 5420 002 REF MOP ICT 992 0000 047 HARDWARE TO BE INSTALLEO AS A PART Of ITEM 42 1 2 3 4 Ul SECONDARY SIDE Doooo 9 9 2 8 o on qus 22338988 2 gO 2o 99888 9 on 0 70 M 9 noo 552555265 9 a D o9 990000 9000000 8 H oooon Dooooooooo 00000
4. Uu eon OD dh 0900 008000000 CO y ALL CD p 1800909 4 ro d crue 9999 d EEE nis EH 3 8885 fud 0 9 7 C10 u R22 C13 4408 6 2 Hg BB d corre 819 Rei inse 00000020 1 12 59592955 660950096 00009990 mama 00000000 00000000 18 00100 l5 ge nos CEDR37 0 ps CEU uM i ga Pood 178 ASSY FRONT PANEL O 542 SER 1042 501 7 000 OF co fn WEE 1 906 5420 501 U E 6 REVISIONS REY ECN INC BY APYO DATE NOT RELEASED 2 29 96 E ECN 30646 es ECN 31031 6 24 96 5 25 95 ECN 31104 QURE D ECN 31206 69 198 DW E ECN 31648 MAD 11 4 DEZA 0 093 83 SEE SEPARATE PARTS LIST IEN DIMOSIDMS tx DOES TOLERAXCES XXX ANGLE 4 010 n WHERE USED DRAWN DATE THES DOCUMENTAT
5. CUR gt Over Current Monitor CUR gt CUR_MON1 Diode Current Interlock Control Over Voltage Monitor Current FAN_OUT 52 Monitors From Laser Fan Speed Control Power Supply Laser On WD Indicator To Back Panel gt 2 6 Analog Block Diagram Doubler Temperature Control Fan Speed Control The doubling crystal temperature is monitored by a The Fan Speed Control circuit consists of a comparator thermistor Optimal operating conditions are set by the amplifier circuit and a voltage limiting diode circuit manufacturer The output of the thermistor is tied to a Signals from the head temperature control circuit are heater that keeps the temperature in its optimum range analyzed by the CPU and then sent to the fan speed A fault condition interlock is sent to the Interface PCB control circuit As the temperature increases the input to and then the CPU if the temperature of the doubling the comparator circuit increases and the output block exceeds its established boundary decreases decrease in the output causes an increase in fan speed Diodes limit the minimum voltage to the fans to 12V 906 5420 501 2 9 LASER HEAD see Figure 2 7 NOTE There no serviceable parts inside the Laser Head It is imperative that no attempts be made to disassemble the Laser Head The Laser Head assembly is a sealed
6. arp LOACK J DAC GND PB5 SS on DIG CUR ax eet GND 801118 0841 28 BUSY WAXSZBUCWE 28 ST DRY di 800 GND 1 11 Azul 801 PCO REFLLVL 55 424 AGND ia poi 17 E VSS 590 513 S RH S Ee Ne NC4 PC4 4 IR GRN 0 124551 an N 801 2 GND B 1 GND 047 sa a Se BU2 17 085 vouta 3_AIM_BP MAX180BCQH 46 082 youre c 812 19 2449 804 34084 vOUTC ia IR LAT 50 805 2 49K CS82C55A 51 GND DBS VOUTO 806 12 086 14 FAULT BDZ 111087 eee mas wm api 080 MONA i vperp 244 9800 lt 111 0475 025 802 2096 20 10 20 CUR C 803 0 365 TEMP 5 NC1 CUR 28 Abt 19 083 2 VbS SNS 7 AGND 2 s M 29 2 805 DB4 AINS vss NC3 GND 30 805 201085 AINS PMON 806 21 GND NC4 voc 29 31 DES AINT END 38 po bao 00 Woe ae AB 0722 BD1 37 DO 4 ES nS gt ERN 802 39 oc TEST 32 ed 24 35 2 DAFI aaa 33 03 44 DRF2 1 GND 35 eae 800 24 ngo vouri Hi URES
7. INITIAL ADJUSTMENT 1 Turn the slit lamp 2 Turn the laser ON 3 Install the focus rod on the slit lamp and turn it 6 1 6 2 6 3 6 4 so its flat part is toward corneal microscope see Figure 7 46 Fixation Rod Figure 7 46 Position of Focus Rod on Slit Lamp Rotate the Meditec Vario optics into the optical path Set the slit lamp illumination to the smallest circle of light Look through the microscope and adjust the aiming beam as follows until it is in the center of the field of view and concentric to slit image Adjust the beam vertically by turning the vertical adjusting screw 11 Figure 7 44 If turning counterclockwise depress the area around the screw slightly to make sure that the aiming beam moves downwards Adjust the beam horizontally by turning the horizontal adjusting screws 9 in opposite directions Lock the link by tightening both adjusting screws 9 simultaneously After locking the link check the aiming beam position again If it moved loosen the horizontal adjustment screws 9 and repeat the procedure from step 6 1 Remove focus rod from slit lamp EyeLite Eyelase green RE ADJUSTMENT NOTE Adjust oculars to correct any refractive error before starting the adjustment procedure Vertical Adjustment If the vertical adjustment range is not symmetrical with respect to the center of the slit proceed with the following steps 1 Adjust the two set screw
8. 2 zm ze ae 22 ie z ES 5 25 2 8 oU A i 2 do 2249 3 2 Sel S 25 oo 2 5 5 STEP FIVE POSITION SENSOR AND MOTOR TOGETHER ON OPTICAL BEAM PATH 5 2 ADD LABELS ITEM 23 ITEM 123 AND ITEM 124 AS SHOWN ON LASER COVER 5 3 ADD LABEL ITEM 123 TO ANALOG BOARD AS SHOWN OPTICAL BLOCK ASSEMBLY 906 5420 501 542 0000 AE am RTT 6 21 EyeLite Eyelase green 13 p 1388 0000 275 0000 2 79 19A3SSY 13NYd 298 2v WOU 59 3 29 SddlS dO viaa jingOow 2v 2819 14405 593804 3NION3 STIY 1841557 5155 824 11 4 2 8 NO OL 824 30 1831 NO OL ye WILI SU3HSVM SVIS 2 91 W311 5 2825 ONISN 11 13238 14084 FHL OL Will L3XOvug ONY ZEF W311 3801834 43913 310W3U TANVd NOVO M 1961 AJLI 14 310838 TiVISNI 01 3104 037 NO 83404 NO 3015100 13NYd 299 OL PEI WILI 492 55388 6 7370008 2v NI 98 WILI 53503 Z OML 119158108 422 WIL1 ONY S9 WILI 82825 H2YJ 1 INO 9NISn 39NV13 SISSVHD 3015 9 NO 310H 401 OL 33892 GNNOYD 82d 13NYd 123880204 291
9. 5 INTERPULSE TIME A LASER APERTURE e Figure 1 5 EyeLite Front Panel 906 5420 501 EyeLite Eyelase green Standby Ready Switch The Standby Ready Switch allows the user to select either Standby or Ready mode Each mode has a corresponding LED Green for Standby and Red for Ready to indicate the current selection The Ready mode must be selected in order for laser treatment to proceed F Reset Key Pressing the Reset Key resets the laser exposure counter displayed on the LCD back to 0 The maximum number is 9999 shots G Interpulse Time Adjustment Keys For Repeat Mode These up and down arrow keys allow the user to adjust the interval time between exposure times in repeat mode The default value is set to 300 ms and is adjusted by these two keys from 100 ms to 1000 ms in 100 ms increments H LCD Display The LCD display is the communication interface between the surgeon and the system It advises the surgeon as to the state of the system with the following information the Terminal selected the Mode configuration the Shot Count and Prompts Messages 1 Terminal LIO 2 Mode Repeat 400 ms 3 Shot Count 58 4 Prompts Messages Figure 1 6 EyeLite Display 1 Terminal selected corresponds with the selection made by the operator using the Terminal Selection key 2 Indicates single shot or repeat mode selection with the interpulse time 3
10. INOMJ 1 HOLIMS 21 4 061 J3NVd ADVE LICIY 834 21140 erev EEM 3NYd WOVE 8 1 824 3 9 1 EI 19 23NYd WOVE TINVd 1NON breyten ne T3NYd C IV 824 42 8402 Edr 6 diNYd WOVE 894 vif orm 26 HOVE EF ly 824 32 3831 ifev GA 16 3Nyd WOVE iY 82d 3 1 911 68 WOVE 838 32 3831 06 NOIIVNOIS3Q 328383338 824 IIINE 26 QNY 82d 192 HIIA 551 311 3SN 339y3 OIM JO 3592 S318VO 9NIMOTIO3 JHL 1234403 9 22 W311 S3HSYM uvIS CB M3U2S 1 3NO ONISQ LINO JO 2 ONIXOOT 39NV1j 3015 10 3 01108 NO SISSYHO OL 37872 GNNOYD 13NY4 2 8 123NNOO 2 19 13NYVd W2v8 OL 319v2 414405 YIMOd 1238802 F 911 Wid S SSYHO OL LX3N Cv W311 139v1 00 7081 W31 LAN ONY Wil 2 HLIM 380235 71279 4315 SY ANIS Wad SISSVHO 5 9NI QNnOS9 310008 JY 30 301 NO 9n AlddNS YIMOd ANY lt ONT 480089 1 St 311 ONY 122 W3l1 H3HSYM 201 HLIM 11 380235 73100084 OY CN ONO 143541 4015 W3d SISSVHO QNDnONO 114405 43 4Od JAOWIY 27 11 4 1NOHJ nd2 20M 291 3Nvd 14083 824 13NYd XOVG Priv 001 138 4 1NOU
11. 3 4 CONTADA PROPRIETARY INPORNATION WHICH REPROOUCED OTHON BOCIPRONTE QR GTMCA OR NONUFACTURDEE OR PURPORE WITHOUT PRIOR MITTEN PESTSETON OF ALCON MANIGA Alcon pesroen 4 1 96 Irvine iis GI 4 2 96 SCHEMATIC 4 2 96 FRONT PANEL SURFACE ROUGHER 940 5420 o03 4 23 906 5420 501 043 TNOB04MG 47 5 1 64 1 CONF IRM R31 506 63 4 1 89 1 834 63 4 1 88 1x R28 478 ix R37 63 4 1 04 1X R38 63 4 478W 1 824 63 4 1 89 1 R25 53 4 1 88 1X ON OFF 588 906 5420 501 4 128 3 CP AGND 3l 4 128 4 PWRON 1 AUX1 oTP8 KE PNRON RET A5J1 POWER DISPLAY 541 15 KEY SWITCH WAFER 41 b tr 15 A495 EE 231 TIMER DISPLAY REFERENCE ONLY 10 A20J3 KEY SWITCH SIZE 9 2 c 3 EMERGENCY SWITCH WAFER 1 5 9 OSCOUT i TO A20J1 c20 LNC555 T 6 19K 1 08 1 1 TP9 10 A 9 F EECTRL EECLK EEDAT 86 100 i 1 8N 1X
12. 3 6 Two Screws Securing Port Mounting Plate Chimney to Optics Base Plate 3 7 Four Screws Securing Optics Base Plate to Optics Block Main Body 3 7 Two Screws Securing Motor Shutter Assembly to Optics Block 3 7 Removal of Aiming Diode Assembly 3 8 Six Screws Securing Laser Head to Chassis 3 0 Three Screws Securing Optics PCB Bracket to Chassis 3 9 Location of Serial Number Used to Set the Laser Head Serial Number 3 10 Removing The Optics Block to Check Laser Engine 4 2 Removing Port Mounting Plate Chimney from Optics Base Plate 4 2 Removing Optics Base Plate from Main Body of Optics Block 4 3 Replacement ot The Aiming Diode Assembly bao Seu 4 3 Removing First Folding Mirror Assembly from Optics Block 4 3 Presetting The Mirror Mounting Plate Gap 4 4 Aligning The Aiming Dean uu irae P Pes 4 4 Alis ine Ihe Surgical Deam der Salo A bur Ed 4 5 Aligning The Port Chimney cn ome Rem eret Rr Rer e RR Hs 4 5 Beam Size After Adjustments to Maximize Transmission 4 6 Exposure Time Configuraton u ul us oer ah rr REPE do e pq d 4 7 Slit Lamp Power Conlgu
13. 4 4014 9 41011 DOCTOR S FILTER 4 3 Aid 6 LIS H AB 2 AiJi2 5 x 4 1412 7 1 12 INTERLOCK wma Aes as 41044 1 1444 12V 821 250V d 15 L C6 00150 1 00K 1 80 15 R20 12V 12V RS232 C 8 4146 4 16 C A1JIE A1J18 A1J3 10 EXPANSION i 113 EERIE A1J18 1 AtJiB 2 118 3 2 AJ ATS 41 48 4 TXD 44 48 5 CTS 44418 0 i M ERI 7 2 SSS E 4148 10 L LASER ON 2 A1Jib 3 4 Aiu16 1 gt a LASER B A JIS 9 eT 18511011512 9 1 15 D 940 5420 006 aus 906 5420 501 1 2 NOTES UNLESS OTHERWISE SPECIFIED 1 3 4 6 8 8 10 11 12 13 INTERPRET THIS DRAWING PER 5 0 326 REFERENCE SCHEMATIC 940 5420 005 941 5420 005 ASSEMBLE PER ALCON WORKMANSHIP STANDARDS WHERE APPLICABLE DETAILS ON ASSEMBLY DRAWING TAKE PRECEDENCE OVER WORKMANSHIP STANDARDS MARK ASSY REV SERIAL NO APPROX WHERE SHOWN MASK 4 MOUNTING HOLES INSTALL LED S PER DETAIL A FOR POSITIONING AND POLARITY INSTALL ZERO OHM JUMPER RESISTOR PART NO 208 000 AT R12 FOR REV
14. CAUTION Do not touch the glass part of the bulb directly with your fingers Oil from fingers can dramatically reduce bulb life Three Set Screws one hidden on other side 5 Clean the new Bulb with a soft clean cloth 6 Insert the new Bulb so that the Bulb locating pin engages in the slit in the housing Aiming Beam Mirror Adjustment 7 Rest the Bulb Connector on the base of the Bulb Figure 7 31 and screw in firmly Aiming Mirror Adjustment Screw 8 Re connect the Cord Socket Changing The Illumination Bulb 1 Ensure that power Supply Switches on Alcon LIO Spare Parts Numbers EyeLite and illuminator power supply Bulb 6V P N 542 1119 001 the OFF O position NiCd battery for Accubox II P N 542 1207 001 Clip P N 9QF455011 2 Disconnect power cord from power source Power Extension Cable P N 542 1204 001 3 Pull the Cord Socket away from the Bulb Connector see Figure 7 32 Alcon LIO Accessories 20 D Lens 301 334 906 5420 501 7 21 EYELITE to 3000LE BRIDGE The EyeLite to 3000LE Bridge allows both the EyeLite and 3000LE lasers to use the same 3000LE slit 1 6 lamp for patient treatments This is done by connecting the EyeLite laser beam fiber and interconnect cable to the 3000LE with a special adaptation When installed the operator only needs to slide a bridge on the adaptation left or right to treat the patient with an EyeLite or 3000LE laser
15. BOARDS REWORK REV A B AND C FAB ONLY AS FOLLOWS A CUT TRACE ON COMPONENT SIDE BETWEEN 01 5 AND 03 6 B REMOVE C3 AND C4 INSTALL R50 ITEM 44 AT C3 INSTALL 851 ITEM 44 AT C4 C INSTALL R49 ITEM 44 BETWEEN 01 5 AND END 818 NEAREST TO Re3 D SOLDER CATHODE OF ITEM 28 TO CATHOOE OF CR10 ITEM 28 SOLDER ANODE OF CA9 TO END OF R38 NEAREST R42 SOLDER ANODE OF 0 TO END OF R42 NEAREST R45 E CONNECT JUMPER WIRE ITEM 45 BETWEEN CATHODES OF CR9 AND CR10 TO U1 5 TEST PER MTP 907 5420 006 REF SOFTWARE SPEC 996 5420 003 REF FIXTURE SPEC 995 5420 008 REF ICT 992 0000 047 CATHOOE DETAIL NO SCALE 3X 75 542 1044 501 OPTICS BOARD lt 9 god bs Ow O y d R31 Q R3 io Qna boooon on gt n 2 od i 8 oq 2 8 o CT 1 OOOD OOOD H 5 16 405 lt 6 REYISIONS REV ECN T INC BY 1 NOT RELEASED 55 3 1 96 at 30491 3 12 96 3 12 96 B 30823 Ma 5 15 36 55 5 17 96 31031 6 24 86
16. 1 0 EA 1945 674 139 ie CAP LENS GRN LED 1 062 THK 1 0 EA i Kc io 674 140 CAP LENS RED LED 1 125 10 1962702 542 1099 001 CABLE W31 FIBER DETECTION 20 EA 198a 542 1101 001 CABLE W33 FOOTSWITCH 1 0 EA 139 1222 542 1097 001 TAPE ADHESIVE LCD WINDOW 1 0 EA 1402 542 1097 002 TAPE ADHESIVE EXP WINDOW 1 0 EA 1415452 542 1097 003 TAPE ADHESIVE PWR WINDOW 1 0 EA 1424s 821 088 4 1 6 0 12 1 0 690 1121 LABEL GROUND 1 0 EA 144 Cs o s 542 1105 506 ASSY FLASH CARD PRGMD V1 30 1 0 EA 501 only 542 1227 502 ASSY FLASH CARD PRGMD EYELASE 1 10 1 0 502 only 145 WASHER FLAT NO 10 062 NYL 2 0 147 542 1104 001 LABEL D LASER 1 0 EA 148 2 44 818 023 SCREW CAP HD SKT M3X16 SST BLK 4 0 EA 150 542 1102 001 CABLE EMERGENCY SWITCH FR 1 0 EA 906 5420 501 6 7 EyeLite Eyelase green PARTS LISTS DWG PART ITEM NUMBER DESCRIPTION QTY REMARKS 151 817 612 SETSCREW SCH CUP 2 0 6 55 20 EA 152 542 1096 001 SCREW ADJUST BALL END M5X0 25 20 EA 1535 542 1063 002 CABLE W10
17. 1QuF 10uF 10uF 10uF 10uF 1DuF 10uF 50V 50 50V 50V 50 50V 42UF 50V 60 50V 12 50V 50 50V 50V 50V 0V GND AGND BND GND 14 44 12 12VA U U UB us UG U18 us U7 0155015 4 4 10K S 10K 12 13 27 C28 16 C16 C38 11 C13 C40 CAT 4238 C18 C19 10uF 47UF 47UF 10UF L 10UF 4 7 10uF 47UF 10 Pon _10uF 10uF 10uF 50 16 16V 50 50v n 50 16 50 I 50V 50 T 80V 50V p BDO GND AGND AGND AGND GND AGND 14 SLAY TPE 0 40K PMON1F 84 12W 4K LDACS RB LDAG 08 D du 15 Mh C PMON2F 1 8H 1X 1 C37 81 2282 AGND C4 1x LZBEN 13 2 CLKSYS 004uF 001uF 017 7 100V 100Y 3 R29 74HCTO4D S IN R27 5 GND TP2 1 EECLK R 1 66 1 4 75K ADCLK ner ae 1 88 1 pon 834 1 GND 4 SMCLK 10130 BUFF 2 29 C39 10 0K AN i GNO 4 BR 1X 2 tue 4K 4 1 22 16V 1 89 1 3 YM3014B F C45 NES234D 409 LM324A 530 an 25V 645 400K 8 U24 n 4 8 X 4 TD 7052A 1 gn 1 AGND is AGND 6V AGNO 12VA B 14 R31 4K U15 E 4 1 8M 1 10K U2 4 7 4 12 idi 4 VOL CTRL 5 5 11 44 EEDAT 11 LM324A 748CTO4D 74HCTOAD 1788 S 10k 101 R6 DVTEST SPARE AGND CA2 u gt E 104 U11 X2
18. zOggw oozoz 5 1 5 312345678901 12345678910 T 5 1 5 p3j12345678910 12 34567 8 910 MODULE W5 J GND D 7 7 542 0000 803 E TUE seer 2 o 3 906 5420 501 5 5 4 3 E 1 REVISIONS POWER POT SEE SHEET ONE 4202 11 Jie 443 3 089 089 FOOTSWITCH DOCTOR S FILTER EXPANSION 1 1 ORFI_S 1 2 12 2 2 3 1 3 3 ie E SWITCH 7 a N C 4 OTR 55 5 KEYRAD WAFER 2 5 GND 5 09 1_5 5 6ND E e 8 8 2 6 NAC 6 DRF1_0UT 6 058 t amp 7 7 7 BIS 2585 0 8 GND CTS A a 9 FS_NCR 9 GND 9 N C pee 54525 2 gt lt Q u S Z uo 5 G TSS QUEE ure a J14 J15 16 25554 88 SWITCH 089 089 089 2 0 S ws hs E WAFER 1 TERLOCK LASER ON RS232 TTE 12345678910 1112 13 14 15 16 17 18 19 20 21 22 23 24 25 4411 2345678910 1112 13 14 15 16 17 18 19 20 2 INTERLOCKF 2 pu
19. PANEL DISPLAY EYELASE 1 0 EA for 502 only 012 220 123 ch POTENTIOMETER 5K 1W 5 3TRN 1 0 EA oke 542 1090 001 KNOB POWER ADJUST 1 0 EA 015 542 1074 001 CABLE W25 AIMING BEAM POT 2 0 EA 016v 2002 c oss 5 8 1 0 EA 017 542 1089 001 BEAM 1 0 018 813 002 NUT HEX M4X0 7 W LOCK WASHER 70 019 2225 807 013 SCREW CAP HD SKT M4X8 55 440 020 807 015 SCREW CAP HD SKT M4X12 55 10 0 EA 02152355 8212090122 ede 4 1 6 0 14 3 0 002222 800 204 WASHER INT LOCK M4 SST 34 0 EA 0239 92 542 1087 001 LABEL WARNING LIABILITY WARR 1 0 EA 024 7625 542 1046 003 1 0 EA 501 only 024 255 542 1046 002 LABEL NAMEPLATE MEDITEC 1 0 EA for 502 only 025 262 0777 SWITCH KEY ROUND 250 5 1 0 026 542 1075 001 26 5 1 0 EA 027 542 1072 001 CABLE W23 PANIC SW FRONT PANEL 1 0 EA 028 542 1037 001 WINDOW PANEL FRONTLCD 1 0 EA 029 542 1037 003 WINDOW PANEL FRONT PWR 1 0 EA 030 542 1037 002
20. 18 3 1 0 EA 1139525225 542 1030 001 DISPLAY PCB ASSY POWER 1 0 EA TI acce 542 1091 001 SHIELD LASER BACKSCATTER 1 0 EA 809 001 222 lt SCREW BTN HD SKT M3X6 55 2 0 EA 116 u 892 302 ADHESIVE EPOXY WHITE 2 PARTS 0 EA TA 72 s 280 017 SENSOR PHOTODARLINGTON 1 SLOT 1 0 EA 118 653 025 FOOT RUBBER 1 187 SQ X 469 4 0 EA 119524 807 016 SCREW CAP HD SKT M4X16 55 40 EA 120 2 040 009 SHRINK 093 ID BLK 40 12 241 041 PHOTOTRANSISTORAMA T 1 20 EA Te2 20s 2405131 yu LED IR940NM aa EVE 20 EA 123 3 28 532 1393 001 LABEL CAUTION HIGH VOLTAGE 20 EA 124 2 542 1053 001 LABEL LASER 2 0 EA 12 ee 542 1023 001 1 0 EA 127452 542 1025 001 1 0 EA 8024 0138 SCREW SHLDR M4X0 7X16 SLT SST 2 0 EA 1Te9 os 532 1208 001 LABEL POSSIBLE EXPLOSION 1 0 EA 130 532 1394 001 LABEL WARNING DOCTORS FILTER 1 0 EA 542 1103 001 1 0 EA 1325 542 1092 001 SHIELD FIBER OPTIC RUBBER 1 0 EA 193 542 1093 001 BRACKET RETAINER SHIELD
21. 20 12V 4 N C 21 GND 5 22 P8 J8 6 5V 23 INTERLOCK 24 5V BACK PANEL PCB 5 J6 1 FS 2 HR FS NC 3 d DRF 4 2 2 5 TT z SEE DETAIL 3 3 fev J12 DRF2_1 7 5 ab x DRF2 8 m 7 7 DRF2_3 3 3 DRF1 5 10 H LZROY 11 N C GND 12 4 SEE DETAIL A SEE DETAIL GND x ILOCK 13 m N 4 12 12 Ji4 J15 J16 12 16 4 v tp ne 71 412VA T Gamnam 315 12v Soo 90709 lt lt 0040 16 12V GND 18 7 gt gt gt gt lo io 12VA 19 412V GND 2 2 P2 42 12 20 71 GND 94 15 gt 1 LINE 224 6 mamn 2 p DETAIL C 23 PONER SUPPLY 3 GND Pas gt ae he GND 5 5 4 GND 26 5 5 NEUTRAL 2 345 6 P3 12345678910 5 D O ur 4 z gg DIES UU i Soy W10 Z lt
22. 25 D 31264 55 8 12 96 f 8 15 95 E ECN 31372 55 9 02 96 708 3 5 D ECN 31795 11 26 96 31 27 96 6 ECN 31867 55 12 17 95 7 7 C B SEE SEPARATE PARTS LIST THES DOCUMENTATION CONTAINS PROPRIETARY INFORMATION WHICH SHALL NOT REPRODUCED OR TRANSFERRED A TOLERUCES L OTHER COCUMENTS OR DISCLOSED OTHERS OR USED FOR MANUFACTURING OA INY OTHER PURPOSE WITHOUT PRIOR WRITTEN PERMISSION OF ALCON SURGICAL ANGLE lues Alcon DESIGNER 55 m 96 SURGICAL ASSEMBLY NUMBER ar ceo 0 4 5 TITLE ASSY PCB OPTICS SURFACE ROUGHNESS SIZE on iQ D 2 1044 501 SCALE NONE CALIFOMIA 2710 906 5420 501 4 INLESS OTHERWISE SPECIFIED ITERPRET THIS DRAWING ANSI IPC 45v 4 RESISTOR VALUES ARE IN 5 849 20K Q O 1X PDET1 848 CR9 1 00K 10K PROBE DET 1 1 04 1 4 1 ix a e LM393H R45 1 89 1t 850 1788 15 Ri R45 R42 wk 00K 1 00 4786 1 PDET2 4 R 10 DET 2 x CLER D coca MN 8 gs 1788 1 EE LL 1 00K p54 mes 1X 20K 1 8M 1 AGNO V 11 C22 UT 100pF 200V va R40 Y 200V CEL
23. 82240 sen ese D ILOCK FLT fe lt SSP po v oe FLT 1 i Z CUR HLMP3401 9 yalo Heatsink TE OT veo Sensor Q 5R TP32 bm Head Temp HF TEST ve R62 Fault HLMP3401 p T SW SPST C42 Unis WD 741 500 V scr Y U14A RO Bana UM C31 gt 21 5K s uae 10 0K cae SCHEMATIC ANALOG 8 lal 940 5420 010 B gt gt CD4020BE 5 T 3 DATE Thursday November 30 2000 SHEET 906 5420 501 5 25 TP31 5 0 7 4 00K V Current Monitor 856 D32 O C36 Bon Iv Bonn ors 5 174 RLS4148 8 LM339D x R26 NS U10A 4 58 gt 10 0K wg C21 2 R55 poe Voltage 2 00K Monitor U7A V_FLT gt 10 0K L LM339D lt gt 10 0K S2 R53 5 LM339D CSLA2CE R1 100K c22 bn DIO V5 lt 7 GND R23 4 010MF s 10 0K HLMP3401 mE CURSNS2 lt 7 1 00K D7 29 De Diode Current 50141 20 80141 20 2 0 5 R52 Control Bn RLS4148 56141 20 1 CUR 2 C1 10 0K Vi ii lt gt v 1 00K 174 R25 C14 TP26 49
24. Irvine California 92718 MATERIAL TME SCHEMATIC FP TIMER DISPLAY SED 940 5420 008 F SCALE 906 5420 501 5 11 NOTES UNLESS OTHERWISE SPECIFIED wv Sama __ RELEASED INTERPRET THIS DRAWING PER ANSI IPC 2 401 soe 27 95 Mes 4 m 1 29 96 ALL RESISTOR VALUES ARE IN OHMS 8 30347 Laa PCBA 15 IDENTIFIED AS 8 REF PCB ASSY DWG 542 1027 001 a mw 3M81020 660203 T m gt D Q Tl T Q DD gt D HDSP3901 HDSP3901 TJ IT 9 D gt D HDSP3901 EMERGENCY LAMP SW POWER ADJ POT LOCATED ON FRONT PANEL KEY SWITCH LOCATED ON FRONT PANEL REF ONLY REF ONLY luat D a EMER SWITCH ES LOCATED ON FRONT PANEL REF ONLY LOCATED ON FRONT PANEL REF ONLY REF ONLY is 20 CA ABJi 16 3 541 17 19 T 13 gt 3 5J2 Im ctw 4501 14 eee n A5Ji 18 3 A5J3 4 _ L o J3 AMD 640456 4 ALCON 053 451 AGND SPARE AMP 640456 6 REFERENCE DESIGNATORS ALCON 053 453 LAST USED NOT USED CR1 4543 4 SPARES ATCO sri Irvine California 92718 SCHEMATIC
25. OS SM3N2 13S 2 OML YOYYIW ONIWIY 15 9NINIY 3AYH MOA 31 3 c 035 39019 9NIWIY JHL 01 83804 20 51704 5 7200 026 566 N d 1001 38 18H3dY NY39 WI TIYLSNI NMOHS SV 730010 9NIOVJ SI NOHHIM 1 OS 4188355 143140 583825 p YAOI ONISA AT9AJSSY EOUHIM 435971 ONIWI Y 11 15 A1843S vV 2018 1901190 4115 EyeLite Eyelase green Ww L 8 6 17 906 5420 501 EyeLite Eyelase green 1 m Ol 15 XXX 0000 zyS 0000 275 171803557 WY38 ONIHIY 184355 2018 821190 AINO LN3HLSnrgy 303 4351 51 1001 SIHI 31ON 00 0275 666 1001 3801834 MY39 1 2198 5 1001 JYNLAIdY 1721 9315 324005 82804 170A S 1 30010 3HL 330 1001 7 219905 30 431432 NI 3AYH OL ONIWIY 15813 NO SY 543855135 5 JHL ONISN NOHHIW MY39 ONIMIY 480235 5 034 FHL OL 500 027 566 N d NOOV 1001 3UnlU3dY MY39 YI19dnS lIVISNI NMOHS SY IN3INO GNY WILT 5 841825 ENOJ NISN A78A3SSV HU3lli ddSAV38 TIVISNI 1 NMOHS SY N31HO QNY WILI SM3U2S 9 150 32 14 NI 380235 ANY AT8A3SSYV WHOHBIW 80235
26. Return to the Browser Screen 5 532 EYELITE EYELASE GREEN SERVICE MANUAL NOTE This manual covers both the Ophthalas 532 EyeLite and the Eyelase green lasers These lasers are identical except for the labeling on the front and rear panels All references to EyeLite apply to both lasers unless noted otherwise Alcon Surgical 15800 Alton Parkway Irvine California 92618 3818 U S A Telephone 949 753 1393 800 832 7827 949 753 6614 906 5420 501 D PART NUMBER 92001 1999 1998 1997 Alcon Laboratories Inc 906 5420 001 D TEXT ONLY EyeLite Eyelase green OPHTHALAS 532 EYELITE SERVICE MANUAL MANUAL REVISION RECORD DATE REVISION REVISED PAGE NUMBERS 05 97 A ECN 32465 Initial Release 12 98 B ECN 98200503 i thru x 1 1 1 2 1 4 1 7 1 9 1 13 2 1 2 3 2 5 2 8 thru 2 10 3 10 5 1 5 10 5 12 5 13 5 16 thru 5 19 5 21 5 29 6 1 thru 6 21 7 1 thru 7 3 7 5 thru 7 27 8 1 thru 8 6 8 9 thru 8 21 8 23 thru 8 32 11 99 ECN 99201019 i 1 6 5 1 5 2 5 4 5 6 5 16 5 24 5 25 5 30 thru 5 32 6 4 thru 6 6 6 13 6 19 thru 6 21 7 9 thru 7 27 8 10 8 21 11 01 ECN 20013378 Complete manual update EYELASE is a registered trademark of Aesculap Meditec GmbH Zeiss is a registered trademark of Carl Zeiss Stiflung Keeler is a registered trademark of Keeler Optical Products Ltd Nikon is a registered trademark of Nikon In
27. 824 32 3831 1 SIM 101 OL NOFLYN91S30 Walt 0dYANMOG ONIINIOd 13NVd NO 531092 119 3805 9328 2 ONIMOTIOS JHL LD3NNOD 58011238802 31892 KES 26 905 N 906 5420 501 6 22 EyeLite Eyelase green 61 171 0000000209 0000 2759 on INzMISDC CV 304 0350 1001 SIHL 310N 00 02vS S66 N d 1001 3unig3dY 1v2IOUnS 500 0295 566 30hv9 W3LSAS 330 011235 dAVIS ONY 133HS YLYQ NO 5 3215 194 A2N3121333 480938 32NYISiQ 9313W Q YSZ ONY W361 N234138 38 iSMW NANY39 JHL 3215 43814 10981 3H 400170 OL 135 3215 1045 804 Wv38 9NINIY 303 109 Oi 03 YO NvHL 831 3890 NV LLYM Q 813349 JO 06 OL 1 03 30 8317189 38 5 42 3121433 1 3 415074 FHL 9NIONYH2 LNOHLIM 83804 114100 Ol LONI ssVdWOD 011 JHL 41 2 011235 dlo dNYIS ONY 133HS VlVO NO 4283121333 83813 080238 83389 NI 1vnO3 YO QNY X06 lt 38 12N3121443 INJAISDCOY 381 ONIONYHO 83404 114100 Ol LMdNI 3HYdWOO ONY 380940083 JHL 1191585 381 NOHOIN 05 74283121333 140 YOYY IN 38 9NiNI
28. BONA HLIM 03119915 543825135 HLIM 03114405 JONA HLIM 83114408 5 34251 35 gt WIL HLIM 43114405 9 D 91 WILE HLIM 031719915 SS 4 v2 04 35 4 02 3802 5 008184 30 5839802 NO 91 1 WILT 30 54090 8003 3unSOdX3 404 171 WILL Uu3MOd S 821 804 AJLI 591815 3AIS3HOY 94157 62 WILI 14510 JWIL 380504 3 ue ONY 0 82404 82 W311 021 803 13239 14093 OIN 5 060816 11Y1SN1 3416110 JHL 30H FHL OINI 9 155384 8 13238 NOJ3 FHL OL SEI W31 dVO TIYLSNI El vem 302 Y Nid 80125 802 OL Nid 1343 383801 HOLIMS 2INYd Nid BOL23NNO2 Ol Nid 13431 HOLIMS 2INYd YOLQUNNOD 01 Nid 13431 83440 HOLIMS JINYd 2 Nid WUOID3NNOO OL Nid 13431 83840 21185 21 4 Nid 801238802 012 Nid 13 31 83440 HOLIMS DIN P Nid YOLSINNOD Of Nid 13A31 HOLEMS SINWd 5061 Wil ONY 021 W311 5 LYJH HLIM 5 810705 FHL ANY HOLIMS 21 4 OL LZ ATGN3SSV 316v2 53818 ONIMOT104 AHL 830105 ONY HOLIMS O NVd 30 901 830105 S3UIM FLNOY ASSY 33892 HOLIMS ASSY 318 2 HOLIMS AJJ ASSY 31892 HOLIMS AJA f 13431 82440 HOLIMS 3 ASSY 318V2 HOLIMS A33 13437 83440 HOLIMS i3 OL 021 W311 MNINHS LY3H 5 830105 JHL 43402 ONY HOLIMS A3 JHL 01 192 WiLl 188355
29. WINDOW PANEL FRONT 1 0 EA 031 542 1028 001 KEYPAD ELASTOMER 1 0 EA 2 es 542 1027 001 DISPLAY PCB ASSY 1 0 EA 033 818 020 SCREW CAP HD SKT M3X8 55 28 0 800 203 eed WASHER INT LOCK M3 SST 16 0 EA 035 542 1042 501 ASSY PCB FRONT PANEL 1 0 EA 036522 100 0079 501 ASSY WIRE GND 6 75 20 EA 037 542 1077 001 CABLE W28 FRONT PANELLCD 1 0 EA 038 542 1076 001 CABLE W27 FRONT PANEL KEYPAD 1 0 EA 28 542 1078 001 CABLE W29 FRONT PANEL EXP TIME 1 0 EA 040 542 1058 001 CABLE W5 POWER ENTRY MOD 1 0 EA 0415s 542 1054 001 LABEL FUSE 110 220V 1 0 EA 042 532 1385 004 FOOTSWITCH LASER EYELITE UL 1 0 EA 044 542 1079 001 CABLE W30 FRONT PANEL PWR DSP 1 0 EA 046 542 1064 001 12 1 0 EA 047 542 1066 001 CABLE W14 INTERFACE OPTICS 1 0 EA 048 542 1080 001 CABLE W11 A2J1 8 2 1 0 EA 049 542 1048 001 LASER AIM 670NM 1 0 050 542 1005 001 1 0 EA 542 1003 001 M
30. 0000 9 E av m xovg LNOUS AINO LN3MIS CQY 1001 SIHL 400 0275 566 1001 341014349 WY38 NIY 303 0350 SI l V 700 0276 666 Au LE V 5441 55 A18N3SSV WY39 ONIWIY 29 WALI Aldd NY 743010H 341 OL SI 3814 IVHl OS 3814 ONY 805835 30 AQOS IHL NO SPIS 31113207 ALY ONISA 35 8 2IOSUOVIO JO WOvH OL 9 WILE 805835 3019 3593 OL Nid 0v31 GALVINSNI OL Nid 59 8311 814 318v2 820105 QNV 021 QOV NAOHS SY 406 805 35 1132 JO 59737 QN38 NGLHOTL ONY 3578 1 N33MI3H 9 9 135 700 0275 566 N d 35nvo 98150 CLG W311 Su3HSVM 92 96 WILI 2 5 35 8 21082 10 OL ATQA3SSY 21082910 TIVISNI 3598 2IONOVIO Ni SS SA3428 3S TIVESNE SunOH 03 iv FUND 911 WILI 02 40 3A S3HQV WE ONISN LNNOW 21082910 30 MOYE NO 19 W311 3019 ONY NAOHS SV 1dydy 021 027 40 1 WE 0 54080 ONISD LNNOW 21089919 FHL 30 FHL NO 09 W311 1N0OM 2IONOVIQ FHI NI 65 21082 0 3119 3001 iunisi3dY AV38 324n0S 83804 LIOA 5 3Hl ONI AOW3HU AG 30010 FHL 330 5531 38 ISDM 83804 W NIXVN ONIWIY TOOL 330143dy 30 310H 831832 JHL NI S JHL
31. Change System Parameters Menu 1 Set Laser Engine Serial Number 2 Change Display Language Reset Service Requirement 4 Enter Hardware Revision Number 5 Set Ready Mode Timeout x Return to Main Menu 2 Select option Set Laser Engine Serial Number and press Enter to input the Laser Head serial number NOTE Be sure to input the serial number from the label on the side of the chassis not the serial number from the label on the laser head see Figure 3 9 3 Select option 2 Change Display Language and press Enter to change the system language Enter 0 for English 1 for French 2 for German 3 for Spanish or 4 for Portuguese 4 Select option 3 Reset Service Requirement and press Enter to reset the Service Required Flag 5 Select option 4 Enter Hardware Revision Number and press Enter to update the hardware revision 6 Select option 5 Set Ready Mode Timeout and press Enter to set the standby timeout value where 0 2 minutes and 1 10 minutes J Press X to exit then restart the EyeLite 4 13 EyeLite Eyelase green Fault which is described in Table 4 2 item 1 This table refers to Figure 4 27 for corrective action Starting at the box on the left side of the tree follow the branch down The following tables and troubleshooting trees are until the problem is corrected or it is determined that this provided as an aid to troubleshooting the system The branch do
32. REFERENCE DESIGNATOR 8 U22 101 LAST USED NOT USED x n 17 3 0417 R20 41 52340 838 4HCTO4D 74HCTO4D 74 21040 021 R32 R33 100 LM324A 40 1788 1X R20 R49 R13 Mot 8 630 10 40K 10K 178 178 1 89 144 U22 18Y 74HCTO4D m 74HCT20D 41 AGND 74HCTO4D 906 5420 501 5 21 Y MES MEE 8 7 6 NOTES UNLESS OTHERWISE SPECIFIED SECTION A GENERAL INFORMATION 1 INTERPRET THIS DRAWING PER ANSI IPC D 326 4 ASSEMBLE PER ALCON WORKMANSHIP STANDARDS 5 DETAILS ON ASSEMBLY DRAWING TAKE PRECEDENCE OVER WORKMANSHIP STANDARDS SECTION B SMT 2 PERMANENTLY SERIAL NUMBER LATEST REVISION LETTER SECTION C BOARD amp COMPONENT PREP SOLDERMASK BOARD AT LOCATIONS ON SECONDARY SIDE 04 05 Q8 Q7 Q8 Q9 Q10 911 012 HTSK1 HTSK2 51 2 P1 P2 P3 P6 P7 2X GRN 2X BLK AND 8 MOUNTING HOLES SECTION D ROYONIC LEAD PROTRUSION LESS THAN 020 AT JCDH2 JTST1 JHD1 AND JPWR1 ARE ACCEPTABLE PER IPC A 610 USE MASKING HOLD CONNECTORS AT JPWR2 JFAN1 AND JFAN2 DURING WAVE SOLDER PROCESS SECTION E FINAL ASSY INSTALL 1MFD CAPACITOR ITEM 4 AND TEFLON TUBING ITEM 24 AS SHOWN IN DETAIL A 7 SOLDER THE TEC WIRES CUT THE RED WIRE ITEM 101 AND BLACK WIRE ITEM 102 TO LENGTH 7 25 25 TWIST TWO WIRES INTO A CABLE MINIMUM OF THREE TURNS STRIP A
33. Remove two ground straps from power supply to chassis using a 7mm nut driver Loosen four captive screws securing power supplies to chassis using a 7mm nut driver Slide Power Supplies out from open side of chassis Installation of Power Supplies Slide Power Supply Assembly into open side of chassis Slide it all the way into chassis until assembly touches back plate Attach power supplies to chassis by tightening four captive screws Attach two ground straps from power supply to chassis using hex nuts Attach two Green 10 AWG wires to Analog PCB at PLD1 using two screws Attach two Black 10 AWG wires to Analog PCB at PVDS using two screws Connect 9 pin connector from Power Supply to JPWR2 on Analog PCB 14 7 15 15 1 15 2 EyeLite Eyelase green Attach Back Panel assembly per step 10 and Top Cover per step 2 Removal of Pigtailed Fan Assembly Remove Top Cover per step 1 Disconnect fan power connector from Analog PCB JFANI Power supply fan or 2 Heat sink fan NOTE If necessary mark JFAN connectors to aid in installation 15 3 15 4 15 5 16 16 1 16 2 16 3 16 4 17 17 1 17 2 Remove cable from two cable mounts attached to underside of chassis beneath the CPU PCB A standard screwdriver may aid in releasing the cable mount Remove eight 1 7 g inch screws that mount fan assembly to side of chassis using a phillips head screwdriver
34. movement signal not Optics PCB not on Optics PCB on Optics PCB obstructed present low when not low when is low when shutter closed shutter closed shutter closed or high when or high when or high when open open open Clear obstruction ST OUT TP9 ST OUT TP9 on Optics PCB on Optics PCB not 5V when is when Replace Replace Replace shutter open shutter open Opto interrupter 04 on Optics Interface PCB and 2V when and 2V when or shutter assy PCB or Optics closed closed PCB Replace Replace Optics PCB Motor shutter assy Figure 4 35 Shutter Fault Troubleshooting Tree 4 28 906 5420 501 EyeLite Eyelase green FAN_OUT voltage is not correct XXV 5 Replace Analog PCB Head heatfin fan is not operating at expected airflow JPWR2 pin 1 is not 12V 0 4V Replace Power module 906 5420 501 LASER HEAT FIN TEMP SENSOR VOLTAGE Cooling LED on Analog PCB OFF Actual head heat fin temp matches JPWR2 pin 1 HTEMP S JHD1 pin 5 doesn t match actual head temp Replace Laser Pull JTEC1 TP11 amp TP12 not between 12V and 12V Replace Analog PCB Pull JTEC1 11 amp TP12 is between 12V and 12V Replace Laser Head is 12V 0 4V Head Actual head heat fin doesnt match H_TEMP doesnt match Replace actual head pigtailed fan assy Replace Analog PCB 5R is within Specification JCDH2 27 Turn power off and let system come to room temp
35. to Front Panel Assembly using four screws M3X8 Connect following cables to Power Display PCB W23 to A5J2 and W24 to A5J3 Secure Front Panel PCB and ground strap to Front Panel Assembly using four screws 4 8 following cables to Front Panel W28 to A4J2 W30 to A4J5 W27 to 416 W26 to A4J7 W25 to A4J8 W29 to 4 9 W34 to A4J11 install on pins 2 and 3 906 5420 501 8 11 8 12 8 13 9 1 9 2 9 3 9 4 9 5 9 6 10 10 1 10 2 10 3 10 4 10 5 11 11 2 11 3 Secure each Front Panel Bracket to Front Panel Assembly using three screws 4 8 Attach ground straps from Keypad PCB and Front Panel PCB to top post of Front Panel Bracket Install Front Panel Assembly per step 6 Removal of Back Panel Assembly Remove Top Cover per step 1 Position unit to allow access to bottom rear Remove three screws M4X8 securing Back Panel to base plate using a 3mm allen wrench Remove two screws M4X6 securing ground straps to chassis using a 3mm allen wrench Disconnect following connections from Back Panel PCB A1J1 A1J2 A1J3 A1J4 A1J6 A1J8 A1J9 A1J10 and A1J17 Use a 7mm nut driver or 7mm wrench to remove three ground straps from Back Panel assembly and power supply to engine chassis Installation of Back Panel Assembly Reconnect following cables W1 to 1 1 W2 to A1J2 W3 to A1J3 W4 to W6 to 1 6 8 to 178 W9 to 1 9 W1
36. 1VHi 3805 3yyYN 732018 FHL 30 310H H31N32 NI 11884255 YOLOW 32 14 N31H9 1 LON 00 7222 3111201 ONY 1 Wil 83HSVM ANY 9S Will 583825 2 98150 9311 INDOA OL 1 W31l 5814408 319N3SSY 8nH 30 3903 IM 5 51 14YHS GUNS Z22 31114201 OL W31 543825 3993 1Y 5011 3yY 539314 OML FHL 38 5 NI NAOHS SY X20 18 OI H3110HS IN3 NO 7222 11117207 QNY 135 ONY 1iv130 69 4311 SM382S 2 74001 918 V QIOAY U318OHS 51 FOISING 3HL 835012 3818 3805 34vW S3HIM OL WNIMHS LY3H QAY NO OL 37892 WOU 341M Nid YOLOW NO Qi 318 2 JAIM Nid 99 311 LIM 218 2 YOLOW 8 11 5 S3N M 830105 NMOHS SV A131YWIXONddY NAOQ 69 WALI YOLOW 10 SNId 0N39 1983884 3208 1721140 t p MO 4315 et 92 CN 9 L 8 6 19 906 5420 501 EyeLite Eyelase green 1 ee 0 171 0000 2 8 A 0000 275 55 32018 521140 xe debe 318 2 0 089 EW 310H H311YAS JHL 350 F W2 1 H3HSYM 191 8311 3 2 HLIM OL 09 WILI 37892 HOVLLY LY NJIHO9IL LON 18 W311 583 5 EE WILI 53405 HOVE NOJ HLTH 82 3
37. ASSY 9 550 ANALOG 542 335 501 1 bd E TEC oc 7 9 l8 Ic psp SEE DETAIL PRIMARY SIDE APVOMDATE L CHU4 24 01 4 24 0 MMCD JFW 3 29 01 1 REVISIONS ECO ING OY i P RELEASED 20012416 20012557 20012607 DETAIL A D 542 1335 501 gt PARTS LIST DOCUMENTATION CONTAINS PROFRIGTARY TNITORMATION WEICH SHALL NOT REPRODUCED QR TO OTHER DOCUMENTS OR DISCLOSED OTHERB OR USED FOR MANUFAUTURING OR ANY OTHER PURPOSE WITHOUT BRIORCNPITTEN __________ xxx MATERIAL 3 2 5 22 9425 AMBROSE 1 4 ia MMCD A NEXT ASSY ve ae MCD Agen ESE 2 27 01 542 1338 801 ASSY ANALOG 1 906 5420 501 62 2 SEE DETAN B 6x C B SECONDARY SIDE 8 a 8 4 8 4 Pe i AA 170 WITH HEAD ere 271 450 M4 THREADS SECONDARY SIDE OF PCB A DETAIL B DETAIL VIEW D D INSTALL PEM NUT ASSEMBLE HEATSINK WITH HARDWARE 542 1555 501 8 4 3 2 1 7 6 5 906 5420 501 5 23 TO MICROPROCESSOR JCDH2 1 21 ENABLE 3 9
38. Eyelase green WD FLT LED3 on Analog PCB Watchdog Source out of specification amp Watchdog times fault lt 0 5 ms gt 2 0ms remains Check Replace Watchdog Analog PCB source on Interface PCB U13 pin 16 Figure 4 19 Laser Fault 3 Troubleshooting Tree Voltage at PVDS1 on Analog PCB is 3 30 0 05V Replace Laser Head 906 5420 501 EyeLite Eyelase green TMP FLT LED 9 on Analog PCB Continued on next page Head Doubler Under Over Over Temperature Temperature H_TEMP DB_TEMP lt 1V or gt lt 1 0V 014 4 TP4 Interface PCB HTEMP_S is not lt 1 336V or gt 3 159V JTST1 pin 8 Replace Analog PCB TEC_Vis not 12V JPWR2 7 HTEMP_S is lt 1 336V or gt 3 159V JTST1 pin 8 or gt 45 C Replace Power Supply Module H_TEMP lt 1 TP12 TP11 12 or gt 6 12 11 12 Replace Analog PCB 906 5420 501 Pull connector JTEC1 from Analog PCB TP11 TP12 not between 12 and 12V Replace Analog PCB Temp on Head Base is 10 C DB TEMP S not 2 072V gt 4 854 9 Replace Analog PCB Temp on Head 9 Base is not lt 109 gt 45 Replace Laser Head _ lt 1 Pull connector 12 11 12 JTEC1 from or Analog PCB gt 6 11 12 12 11 12 is between 12V and 12V Replace Laser Head Replace Laser Head Figure 4
39. 1 8 14 Ge 283506 R35 24 55 96 120 834 T 843 1 0 1 20 5 05 112125 STMOT SHUTTER MOTOR DRIVE 1 2 A3Ja 2 CASJ2 3 p 77 s40 8420 008 2 2 906 5420 501 NOTES UNLESS OTHERWISE SPECIFIED REWORK INSTRUCTIONS 1 INTERPRET THIS DRAWING PER ANSI IPC D 326 2 PERMANENTLY MARK THE SERIAL NUMBER ASSEMBLY REVISION LETTER ON PCB CUT TRACE CONNECTING 4201 30 TO 014 4 NEAR 4272 30 APPROXIMATLEY WHERE SHOWN B INSTALL JUMPER ITEM 344 BETWEEN COMMON NODE OF R2 83 3 REFERENCE SCHEMATIC 940 5420 004 8 941 5420 004 AND 07 6 AND TRACE COMMON TO 014 4 4 ASSEMBLE PER ALCON WORKMANSHIP STANDARDS WHERE APPLICABLE C SECURE JUMPER TO USING ITEM 342 5 DETAILS ON ASSEMBLY DRAWING TAKE PRECEDENCE OVER WORKMANSHIP STANDARDS 5 INSTALL JUMPER ITEM 341 BETWEEN U13 19 AND U18 9 6 INSTALLED 118 R22 125 8 SECURE JUMPER TO PCB USING ADHESIVE ITEM 342 REWORK REV A ONLY AS FOLLOWS A CUT TRACE AND ROUTE INSULATED JUMPER P N 036 009 THROUGH VIA HOLE COMMON TO 44 16 SOLDER JUMPER ON SECONDARY SIDE TO VIA CONNECTING TO 2 6 21 SOLDER JUMPER ON PRIMARY SIDE VIA 017 6 B INSTALL JUMPER ITEM 341 BETWEEN LEAD ON U15 12 AND LEAD ON 012 28 C INSTALL JUMPER ITEM 341 BETWEEN VIA AT U17 5 AND LEAD ON U13 20 D SECURE JUMPER TO PCB
40. 3 4 2 3 4 3 3 4 4 Adjust Spot Convergence 4 Use the joystick to position aiming spot on 4 1 target graph paper so spot is centered over an intersecting pair of grid lines as shown in Figure 7 9 4 2 While viewing through oculars run spot size selector through complete range from 50 to 1000 micron and back The spot should remain centered on grid lines throughout range of spot sizes If so spot convergence is correct Proceed to step 4 Set spot size to 50 micron and use joystick as needed to center spot exactly over intersecting grid lines on the target graph paper Note exact position of spot then change spot size to 1000 micron Slightly loosen the three spot convergence allen screws on top of zoom flange and shift flange to bring 1000 micron spot back to previous position of the 50 micron spot Tighten three spot convergence allen screws and retest beginning at step 3 4 1 4 3 Figure 7 9 Spot is Centered at all Sizes NOTE Fiber orientation and spot convergence adjustments are interactive Repeat steps 3 3 and 3 4 until no further adjustment is required Install cap with set screws on top of zoom 906 5420 501 Adjust Micromanipulator Set the slits to the vertical orientation Set spot size to 50 microns Viewing through oculars observe positions of aiming spot and slits see Figure 7 10 If not in alignment the aiming spot must be moved horizontally to overlap the slits To move aiming spo
41. 40 BW 5105 AINO 1511 1894 ilvuvdJS ON 1878 531435 XXS JHL 30 HOV WOuJ 1493 53135 5 5 6 5106 303 AINO b 316 1 439 13385 VIVO 013 1206044 31319 05 8 45105 802 ATNO 318Vi NO SNOILOVSNYUI 534015 5 889 TV 040234 5106 AINO 2 31871 NO SYJEWNN 191435 Viv 080228 9 8195 303 AINO 1 318 1 814 011 1 3 209 WuO4U3d 25 C31V21ON 3u3HM ONISDL WNISHS OL NIHHSIY3H 390 0 83040 ANY INOQ AWW 54315 5080238 AYOLSIH 321A30 Ni 32919 105 804 AINO 35 4 080235 15813 AdO 920 104 NOIIVOI1I234S NOOTV ONY WS PIA 3NSY 834 ONIMYUO SIHI 138J83J1NI 1 811312345 251 83 10 SS31ND S310N L 8 6 9 906 5420 501 EyeLite Eyelase green XXX 0000 E 61 2 1336 600 0 275 3 431374 02 S LNFWNDOG SIHL 30 0 0 2 ONY 39 4 1811 23 2 HHQ 03491559 2 1 1836 421834 9 1 NOLLVINAWNDOG 34084 Ad133A 9 XXX 0000 276 XXX 0000 2v6 34 138v 11918 1 074 XXX 0000 2v6 1 310V1 NO 71535 901 079 uHO WILSAS NI ovid Viva 17 313 14W02 100 0275 106 5114534 153 AAIYBA 0 5 I 318VI 8
42. 5R is less than 4 95V JCDH2 pin 27 Disconnect 2 pin at 51 Disconnect head cable and 2 pin connector on JHS1 from Analog PCB JPWR2 pin 1 is not 12V Replace Power Module Resistance across JHS1 is not 10K cable side 5R still low Replace Laser Head Replace Laser Head Replace Analog PCB Figure 4 36 Laser Heat Fin Temperature Troubleshooting Tree 4 29 HDW ERROR 1 Program Malfunction Defective Software Defective CPU PCB cable Restart Replace System Software Flash Card Replace CPU PCB cable Figure 4 37 Hardware Error 1 CRC Troubleshooting Tree HDW ERROR 3 PMON Calibration Photo Monitor problem failure Recalibrate See Laser System Fault Table Figure 4 39 Loose bad connection or Fix connection or replace EyeLite Eyelase green HDW ERROR 2 SERIAL No serial output No serial output Defective input by CPU input by Front Aiming orTiming Panel Potentiometer Replace Replace Front CPU PCB Panel PCB Replace Poteniometer Figure 4 38 Hardware Error 2 Serial Troubleshooting Tree Incorrect wiring See Figure 4 42 Hardware Error 3 PMON Troubleshooting Tree HDW ERROR 4 EEPROM Program malfunction in EPROM Restart Check system system and correct values Figure 4 40 Hardware Error 4 EEPROM Troubleshooting Tree 4 30 Invalid data Invalid calib
43. 6 Plug new bulb into socket 24 V 150W Oshram H64642 CAUTION Do not touch bulb directly with fingers Oil from fingers can dramatically reduce bulb life Hold bulb with packing bag 7 Replace air duct Replace upper cover and tighten screws Calibration of LIO The LIO is factory aligned LIO terminal calibration is described in section five of this manual 906 5420 501 EyeLite Eyelase green ALCON LASER INDIRECT OPHTHALMOSCOPE LIO INTRODUCTION The Alcon Laser Indirect Ophthalmoscope LIO is an accessory for use exclusively with the EyeLite The Alcon LIO is composed of a Heine diagnostic headset with integral laser delivery adaptation and an illumination power supply The treatment laser beam and the aiming beam are both provided by the EyeLite The operating laser beam output power can be adjusted between 0 10W and 1 7W minimum Figure 7 28 The Alcon Laser Indirect Opthalmoscope The LIO is connected to the EyeLite via a fiber optic cable The LIO headset Illuminator is powered by either a standard desktop power supply or an optional portable battery operated power supply Prior to connecting the primary power supply ensure the voltage indicated on the power supply label is the same as the main power outlet The illumination light is adjustable from approximately 0 to 1000 lux 500 lux for portable using the illumination control knob on the power supply A permanent doctor s
44. 805 32 04 pag 3 OVTEST 037 49J1 WEEE DB4 9 08 2 4 31 pe 42 FD BA 38 _ 241 eso pag 30730 ER 082 807 30 06 pas ILOCK FAR AN 39 VOUT5 ID 86 20 MSGOFF 4i 805 481 085 voute Iwa 204 10 3 332 80912 vOUT7 AMD 109 48 22 RESET 43 45V 1 BN 1X DB7 voura AM SI yy pag L2 any 444 Abu u TW mg rm LOCK 3 porx vec H M Se 285 5 LITE LOOP 47 241 4 NC1 ao pa 28 vax x b2x 49 D gd NC3 EIE 16 WD A2J1 tl por 17 800 10 332 B 1 8 1 58 pce 48 BATE 8 TO OPTICS 802 13 2 AD7228ABP NC3 PC3 3H81026 880303 02 4 15 564 1 803 14 1 NCA PC4 2 ana Pcs LZON 805 367 04 2 8 pce 3 D x 1 805 17 pe PC7 807 18 07 23 21 0 Sy 20 GND 12 CASO 2283 CAS1 RD YM3B42 F 2 D END 35 SB EN ez 808 3 ng NCL Hr 1818 47 INT INTA 257 809 41 11 INTB Re4 12 CLko 10 Di 181 GATEO 8028 05 I 23 40 0K iB 8038 73Hcf
45. PCB HEAD 1 Re E pu m 542 1336 501 5 27 PCB HEAD 940 5420 011 5 28 906 5420 501 5 1 5 2 THIS PAGE INTENTIONALLY BLANK EyeLite Eyelase green 906 5420 501 4 NOTES UNLESS OTHERWISE SPECIFIED 1 INTERPRET THIS ORAWING PER ANSI IPC 2 ALL RESISTOR VALUES ARE IN OHMS INDICATES SIGNAL PATH TO ENERGIZE RELAY Ki ON BACK PANEL BOTH WIRES OF TWISTED PAIR CONNECT TO PIN 4 OF E SWITCH WAFER 1 TWO PIN CONNECTOR TWO PIN CONNECTOR USED FOR ALTERNATE LOCATION OF BUZZER 051 A4J11 IS FOUR PIN HEADER 1 REVISIONS mv DESCRIPTION INC BY APYD DATE E POWER POT P3 NOT RELEASED ESS 2 96 30765 MM 5 68 96 5 6 36 5 31077 6 29 96 L CHU 7 2 95 C ECN 98200116 5 15 98 1 i 5 3 I 7 A5 POWER DISPLAY C38 7448 16 A5J1 AAA 1 13 3 A5J2 lt told esas 1 WAFER 2 of SHOWN NOT PUSHED 17 5 1 48J8 1 SHOWN NOT PUSHED E SWITCH 15 A5J1 WAFER 1 KEYSWITCH A4 FRONT PANEL CE gt CO LR lo 5V 940 5420 006 4 DISPLAY ASSY 5 gt 12
46. U7 U4 24078 R21 NNN 332 10 542 1027 001 3 AIMING 1 A4J8 BEAM A4J8 POT 248 940 5420 007 WAFER 41 OFF POSITION SHOWN I i C TN KEYSHITCH o WAFER 2 OFF POSITION SHOWN lt 2 47 10K CR1 5V 051 5N poa 2 R32 940 5420 003 4 A4J11 906 5420 501 TWISTED PAIR THIS DOCUMENTATION COMTAIMS PROPRIETARY WHICH SHAL BE REPRODUCED TRAMSFERREO ID OTHER DOCUMENTS OR DISCLOSED OTHERS OR USED FOR MANUFACTURING OR ANT OTHER PUPPOSE WITHOUT PRIOR WRITTEN PERMISSION OF ALCON SURGICAL 87 A 1 C 0 n Dm E STEDMAN Irvine California 92718 JOESIGNER T HUUGHRESS WHERE USED MATERIAL DIAGRAM WIRING EMERGENCY KEYSW 56 542 0000 804 5 3 NOTES UNLESS OTHERWISE SPECIFIED TWISTED PAIR BOTH LINES TWISTED PAIR CONNE CT TO PIN 4 CONNECTS TO REMOTELY LOCATED CABLE RESERVED FOR FUTURE USE BUZZER 051 WHEN SO USED A20 IS FRONT PANEL OF CONSOLE 2 PIN CONNECTOR CONNECTS TO 4 PIN HEADER AS SHOWN CABLE IS PART OF LASER DIODE ASSEMBLY CABLES MADE FROM W31 SIGNALS IN 4 INDICATE SIGNALS CONNECTED ON CPU PCBA RESERVED N
47. defocus slit Verify that spot is smallest when slit is focused on target grid If necessary adjust as described in step 5 7 1 Loosen set screw 3 Figure 7 24 and rotate lens 4 up or down to focus the spot on the target grid Tighten set screw Spot Convergence Observe spot on target grid Check that spot remains within the same target square while changing the zoom from 1000um to 50um and all steps in between If necessary adjust as described in step 5 8 1 Adjust flange Set zoom to 1000um setting Loosen two recessed screws 2 Figure 7 25 on top of flange Reposition flange to bring 1000 spot to center Set zoom to 50um check that spot is centered Repeat adjustment as necessary until spot remains centered Tighten screws After adjustments replace fiber cover and tighten screws Perform the Setting Terminal Efficiencies procedure in Section Five of this manual Perform the EyeLite Service Test Procedure 7 15 EyeLite Eyelase green FRONT VIEW 200 100 200 100 SIDE VIEW Figure 7 24 Zeiss 51130 Adaptation SMA Chimney Figure 7 25 Adaptation Chimney with Fiber Cover Removed 7 16 906 5420 501 EyeLite Eyelase green KEELER LASER INDIRECT OPHTHALMOSCOPE LIO The Laser Indirect Ophthalmoscope LIO is designed for use with the EyeLite and is composed of an illumination box and headpiece see Figure 7 26 The treatment laser beam and aiming beam are both pr
48. front of the beam path 3 20 Press the footswitch and adjust the beam splitter mirror to align the green surgical beam on the aiming beam Release the footswitch when complete 3 21 Re install the surgical beam aperture tool Press the footswitch and verify that the two beams are coincident If not repeat steps 3 18 through 3 21 NOTE If alignment can not be obtained in a reasonable time repeat steps 3 14 through 3 21 906 5420 501 CAUTION Do not pinch Aiming Diode wires when installing the Surgical Beam Aperture Tool 3 22 Replace the Base Plate onto the front of the Optics Block and secure with the four screws 3 23 Replace the Port Mounting Plate and Chimney assembly onto the Optics Base Plate with steel ball in place between the two plates Secure with the two screws and spring washers 3 24 Pre adjust the Chimney assembly to the Optical Block Plate using guage PN 995 5420 005 see Figure 4 9 3 25 Temporarily loosen the four screws 3 10 that secure the Port Chimney to the Mounting Plate using a 2 5mm allen wrench see Figure 4 9 Slotted Screws 2 for Fiber Screws 4 securing Port Alignment Chimney to Mounting Plate in Step 4 Port Chimney Chimney Adjustment Guage Figure 4 9 Aligning the Port Chimney 3 26 Apply a piece of cellophane tape to the output end of the chimney 3 27 Position the chimney so as to completely center the aiming beam in the center of the chimney apertur
49. see Figure 7 43 Turn lens until laser spot appears minimum and sharply delimited Tighten set Figure 7 43 Adjusting the Spot Size 11 Check the 200 and 1000um spot size settings If necessary repeat the previous steps Alignment to Illumination Slit 12 Verify that the laser spot is in the slit center If not return to step 1 7 29 MEDITEC LINK FOR HAAG STREIT SLIT LAMPS The Meditec Link for Haag Streit slit lamps is shown in Figure 7 44 SPECIFICATIONS Laser Connection 50 fiber NA 0 12 with SMA fiber connector Connector for Doctor s filter Spot Size Adjustment Zoom optics for continuous spot size adjustment 50um to 800um Imaging SOum to 400um focusing gt 400um to 800um defocusing Doctor s Filter Mechanical manually swiveled Filter disks Protection type L5 DIN EN 207 at 532nm electronically monitored position sensor Size and Weight e 14x22xl7cm WxHxD 12 WERL 9 Meditec Vario Optics 8 N Optical Fiber I 7270 Reflecting Headrest Basic Slit Lamp Haag Streit Doctor s Filter Oculars Horizontal Adjusting Screws 9 Lever For Swinging the 6 Link In and Out 10 Vertical Adjusting Screw 11 Microscope with Magnification Changer 12 Fiber Introducing Cap Q QO N EyeLite Eyelase green INSTALLATION 1 Verify that the following components included with the kit Case Meditec Var
50. 0 single slot Two asynchronous Serial Ports COM2 EyeLite Eyelase green EyeLite Connections The EyeLite uses COM1 COM2 PCMCIA Slot and SEB H2 Power is delivered through a separate DC power connector Connector locations are shown in Figure 2 4 and defined in Table 2 1 PCMCIA Slot J2 The PCMCIA Personal Computer Memory Card International Association is used to hold the Flash Card Memory Card that contains the EyeLite program This information is accessed by the EyeLite when the system is turned on COM port 1 is a three wire serial communication port connected directly to the Back Panel PCB and used as the Service connection port and 2 pinouts are listed in Table 2 2 2 JP2 COM port 2 is a 9 wire serial communication port connected directly to the Front Panel PCB and used to transfer serial data to and from the Front Panel controls COM2 COM1 JP7 SW1 Figure 2 4 CPU PCB Connector Locations 2 4 906 5420 501 EyeLite Eyelase green Synchronous Expansion Bus SEB H2 Table 2 2 Data and address information is transferred to and from CPU PCB COM1 amp COM2 Pinouts the Interface PCB through the SEB COM1 JP3 COM2 JP2 Three Wire Port Standard Serial Port Power Supply Connector 1 The CPU receives power from the Electronics Power Supply through this connector Refer to Table 2 3 for pin
51. 0 35V to 0 35V Replace Replace Analog Power PCB Module NO DIODE CURRENT All other symptoms Replace Analog PCB Figure 4 26 No Diode Current Troubleshooting Tree 906 5420 501 CMON1 or CMON2 0A during adjustment of CUR ADJ POTs 1 amp 2 connect meter to U14 pins 5 amp 6 on Interface PCB Replace Analog PCB 4 23 EyeLite Eyelase green FOOTSWITCH FAULT Footswitch Footswitch Defective All other not connected not detected Footswitch symptoms With footswitch Continuity check Connect removed IPX8 Footswitch up Footswitch pin 2 on Back closed between Panel not 12V pins 2 amp 9 and open between pins 1 amp 2 Footswitch depressed open between pins 2 amp 9 and Replace closed between Interface PCB pins 1 amp 2 and or Back Panel PCB Replace Footswitch Replace Footswitch Figure 4 27 Footswitch Troubleshooting Tree 4 24 906 5420 501 EyeLite Eyelase green SERVICE REQUESTED CALIBRATION REQUIRED Laser Output Incompatibility Fault between hardware and software No erroneous Interface PCB data present or Laser Head replaced Reset Service Request Flag Load correct software Verify calibration data from Service Subroutine Option 1 Calibrate system See specific fault tree Calibrate system Reset Service Request Flag Figure 4 28 Figure 4 29 Service Requested Troubleshooting Tree Calibration Required Troubleshooting T
52. 11 15 1 0 A18W3SSY 32018 7 211 0 pep 02 4115 1 d L 8 906 5420 501 6 18 EyeLite Eyelase green 0000 2 9 ono 61 23 45 39 3125 177 1314908 1222 4315 10 117134 1942 83901 ANMOW FHL 30 301581 HLIM 5 13 Si 805835 JHL LOTS 3QiSNI JHL 38nS 7222 3111207 QNV 151 W311 583805 ONISM 42018 NI 05835 0190 TIVISNE 5 HOSNIS O1d0 F Nid 918 545 SVH 3915 FHL NODE MOSN3S OldO Nid 919 3 MOSN3S OlgO Nid 91M 4 3 SYH 1 3015 FHL YWOSN3S O1d0 1 Nid SIM 9N14O1104 JHL 834 L Will HOSN3S JHL OL 9L 8311 91M 318 2 NOSNjS OLldO 830705 ONY 50937 OZ W311 SN I8n1 WNIYHS 00 HI9N33 IVNISISO 31VH OL 211 WALI HOSN3S JO 50931 212 NMOHS SV 7222 3111201 ONY OL W31l 583825 5135 2 OML ONIS 32vid NI 38 23 14VHS HOLOW 3Hl NO PL W311 GAH WOVE d3llnHS 71 15 41 11 130 NI NMOHS SY 1 NOILYINi UO 34VM 222 11 14201 ONY 69 WILI 583825 HOV3 2 OML ONISA PL W211 HOVE 5 NO WILI 1115 B3110HS 11915 1 2S 311 5 3825115 2 3 Z ONIS 32 14 NI 18 4355 380235 1504 FHL 10 53415 314150440 14 931108 53414 3ONYISIQ YILYOHS FHL HLIM 3015 JHI 51504 OML JHL 8338138 1 H3LI HS
53. 2 12 SECTION THREE PARTS LOCATION amp DISASSEMBLY 3 1 Disassembly Procedures RR EG E 3 1 1 Removal Top COVED 3 1 2 Installation or Top OVER 3 1 3 Removalot Handle i 563 addidi a sad fadus Ead dd 3 2 4 Installation of Handle saci RR seri 3 2 5 Removal ot Front Panel uu u pum edat 3 2 6 Installation or Front Panel Assembly wea dure CUR 3 2 7 Disassembly of Front Panel Assembly 3 2 8 Assembly of Front Panel Assembly 20 06 seed seen cea seen dense re we 3 3 9 Removalor Back Panel ASSembly pine hile 3 3 10 Installation or Back Panel Assembly u u eden 3 3 11 Disassembly ot Back Panel Assembly can auisque SECO Rob se 3 3 12 Assembly of Back Panel Assembly us 00 cee soca Re Rem Rr RR Reden 3 4 13 Removalot Power S pplies 7 uu uu uw us ta mera Podio quie vs 3 4 14 Installation of Power Supplies EE EDU ib CE EUG tip 3 4 15 Removalof Pistailed Pan a 3 4 16 Installation of Pigtailed Fan Assembly 3 4 17 Removalor POB Od DIIS
54. 3787 3 WONT 5381 981801103 834105 HOLIASA2 30 3310H 9 1 830105 S34 M 31nOH NMOHS SY 108445 FHL HEIM 03091717 SI 1019 A39 QNY NOILISOd 330 JHL NI SI 1 AVHL 3805 3uvMQuvH 03174405 ONISM SZ WILEY HOLIMS TYISNI 5 424265 115 03174908 9 15 380238 GNY X2012 0 8 1 Q3NOITV SI YOLYDIONI ANY WOWINIW 038801 SI 104 3805 3130 143103 AYIA ONIWIV JHL NO LI 8311 MY38 ONIMIV TIVISNI U3HSYM 4201 031 19915 ONIS 13238 NOH4 NI A TIQN3SSY H313A0113310d 9NIWIY 11v15SNI 3 13 31 3440 HOLIMS AJA 13431 833440 HDIIMS AJA 1 1 1 1 i Nid 104 OL Nid HOL23NNO2 2 Nid 10d OL Nid YOLISNNOD 104 OL Nid 801234802 WVHUOVIO ONINIM ONTROTIOS 021 W31 XNIUBS SINIOP 834105 83A02 NY 104 DNIWIY OL SI W21 318YO 4083 53814 830105 ANY 12 8313WO 2N310d ONIWIY 30 310H 901 830105 52818 34103 1 8313WO11N3 91 3238 14043 SONX N33 138 4 9 0107 24 135 14405 9 150 380215 ONY LAVHS JHL OL PI W311 BONY 1AN ONIUdS HIYILY Hl 8313WO 1N31Od 3Hi 40 L4VHS FHL OL 4612 NJL W3HSVM X201 ANY INN 3119405 ONISN A18A3SSY 3431301143104 YIMOd IIYLSNI 4 198 H3 Od 01 Nid YOLSINNOD 4 104 3009 Ol Z Nid HOL23NNO2 3 209 83108 OL 1 801
55. 4 nmm 6 lt ENABLE 7 8 CUR jc LVL 14 J 16 IR GRN 18 WD H pese 22 lt FAULT 24 lt FLT O p MON 5 CUR MON2 TEMP 3 25 a VDS_SNS _ y OV TEST pt IL FD KEECLK S 46 EX 558 MON DRV FROM PS JPWR2 JPWHR1 Qo a gt IS JUMPERED FROM R117 END R118 BOTTOM END 3 THE FOLLOWING COMPONENTS ARE NOT INSTALLED C13 C18 C65 018 JPR1 JPR2 JPR3 R40 R42 R73 R142 R143 U23 2 ALL RESISTOR VALUES ARE IN OHMS 1 INTERPRET THIS DRAWING PER ANSUIPC D 326 NOTES UNLESS OTHERWISE SPECIFI 6 8 1 REVISIONS Eon _ are Laser On m 8 TEST CONNECTOR Indicat JTST1 naicator P2 NOT RELEASED HT TEST LEFT Be 5 25 01 CUR_MON4 FAN FD_BAK D MID_V TO DIO V RIGHT V FAN_OUT FAN HEAT w m awas MAX JTECI HF TEST 1 2 TEC R135 383K V Ve lt PMON1_BUF eee C12 10MF R138 Doubler Temp Fa
56. 501 System Parts Breakdown EyeLite Eyelase green Table 6 2 Power Module 542 1150 001 Parts List s serae Ray sass _ Figure 6 2 Power Module Item 6 on System View 6 4 906 5420 501 EyeLite Eyelase green Table 6 3 Optics Block 542 1018 501 Parts List 542 1135 501 Assy Chimney w Lens and Sensor 542 1138 501 Assy Motor Shutter Figure 6 3 Optics Block Item 8 on System View 906 5420 501 6 5 EyeLite Eyelase green PARTS LISTS DWG PART ITEM NUMBER DESCRIPTION QTY REMARKS TITLE ASSY CONSOLE EYELITE 542 0000 501 and 502 0012222 542 1017 001 ENGINE LASER 532NM 10 EA tu 542 1404 501 ASSY ENGINE LASER 1 0 SUBSTITUTE PART 002 542 1045 501 ASSY PCB INTERFACE 10 003 22 542 1038 001 COMPUTER SINGLE BOARD 386EX 10 EA 542 1044 501 55 10 EA 005 542 1035 001 BRACKET OPTICS 1 0 EA 007 5s 542 1022 001 BRACKET PANEL REAR 10 008 542 1043 501 ASSY PCB PANEL BACK 1 0 EA 009 200 1582 502 ASSY CABLE GROUND CT 20 3 0 EA s 263 133 22 nns SWITCH PB SPST W RED CAP 1 0 EA 011 542 1024 001 PANEL DISPLAY 1 0 EA 501 only 542 1024 002
57. 501 5 13 NOTES UNLESS OTHEAWISE SPECIFIED 1 INTERPRET THIS DRAWING PER ANSI IPC 2 ALL RESISTOR VALUES ARE IN OHMS POWEH IN 5 ANALOG ONTEER c8 250V 100K 1 8N 1 0045uF Rv5 17AM 5 20 5 110 0 TO IF POWER OUT TO POWER SUPPLIES TO FP 2 41 4 3 4 TO IF LZONY 12VA 18 12V 1204 424 158 2 34 42VA Mi i7 3 C16 MAX743 010uF 100V 5 14 100 1 88 1 Re a VOLUME CONTROL RB 1 00K 1 88 1 REFERENCE DESIGNATORS LAST USED NOT USED Co Jo o J s 906 5420 501 ANALOG FS_NO C 1J4 2 _ FS_NC DRFi CTRL Ai1Jji 4 0 1 1 A1J1 DRF1 5 19 10 84 10K 1 AE L LLL DRF2_1 DRF2_3 11 92 _ LZRDY 11 ILOCK A J1 13 811 2 74 1 8N 1X iN OH 10 Aa 18V R17 100 R18 1 00K 1 BN 1 R16 100 1 3 12V 18V 100K 1 88 1X 2N2907 812 1 00K 1788 1 CR5 21000 184004 03 E 2N3904 1 8H 1 paraa 2 1 SHEET SEE SHEET ONE 1 17 i FOOTSWITCH B 1411 7 1411 R7 6 41011 ss 1 Aidit ETI Aidit 2
58. ASJ2 30 31 56 32 AD 33 git AJB 34 buo ABJB 35 N a2J2 AsJ2 37 FI 382 Lyn 202 394 a D C agja agda 42 Emm 44 9 45 04 a6 148 A2J8 47 8 ag jD 489 011 505 010 242 51 hn 2 2 52 L8 57 54 aada 55 y 85 ABJ8 57 05 58 ABJ 59 4 5 2 609 103 A2JS 6 82 p4 63 60 ABJB 649 0 242 652 un GND A2J2 67 2 ME ASJ5 0 A2J2 69 CHEMW 70 TGCHRDY GND 100516 2 2 73 MEMES 46 GND 76 5V 772 ios 78 45V ABJD 80 TO BP AMP640466 6 4 A2J1 30 IS AN OPEN U4 5V 3 43 5V C43 43 VCCT1 VCCi 26 wae VCC2 jev 01545 83 GCLK PWAGD 1 HOD i GCLCR VECA 0840 VCC5 AGND VECE AGND ep 1 033 TO CPU 218 8 0 1 03 S 11 03 1 035 28 3M81026 660303 1 04 1 036 Ex en 57 1 51 As Vani DI03 45 1 09 1 041 EE ipe 0102 BHE 146 1 010 1 042 6 A0 17 1012 ee 57 10 516 0104 WOTO 18 ADCLK 0100 800 20 1 013 1 045 60 CS1 BDi 924
59. BACK PANEL CPU INTEL 10 EA 154 798 053 a na WASHER INSUL 141X 312X 03 NYL 40 EA ASB tae 646 022 THD DUST COVER 10 EA 156 542 1088 501 ASSY PLUG REMOTE 10 EA 1575 691 236 SPRING CPRSN 437X 625 SST 1 0 EA 158 x 200 1582 503 ASSY CABLE GROUND CT 3 5 10 EA 159 100 0079 502 ASSY WIRE GND MOTOR 9 00 10 EA 160 542 1134 001 SIMM DRAM IMX32 0 EA 161 os 807 153 e SCREW CAP HD SKT M3X4 SST 10 EA 162 796 099 WASHER FLAT 265X 500X 062 55 40 EA TOTAL COMPONENTS 151 6 8 906 5420 501 EyeLite Eyelase green 5 100 0275 106 0721 138V1 Hu3 0D Q 11 NOILIV1T1VISNI 13 4 WOVE QNV 1 083 0 01 100 0275 106 4 06 2 11 31934 3578 98 1821401 O L vi SNOLLIINNOD 3 1679 0 NOLLVYTIVISNI 423018 1921140 19298 EM EN 0000 25 q 32yjs0 HSINId 3lnaAa 3105802 AS
60. BUMPER SHUTTER 20 EA 6 6 906 5420 501 EyeLite9 Eyelase green PARTS LISTS DWG PART ITEM NUMBER DESCRIPTION QTY REMARKS 072 22 542 1015 001 MOUNT SHUTTER 1 0 EA 073 801 101 WASHER FLAT M2 0 SST W BLK 2 0 EA 074 542 1013 001 1 0 EA 075 ex 542 1014 001 SEIT SHUTIER EXE ae ng 1 0 EA 076 542 1068 001 CABLE W16 OPTIC SHUTTER 1 0 EA 078 542 1007 001 MOUNT FIBEROPTIC 1 0 EA 079 2 5 542 1081 001 PORT FIBER 5 10 EA 080 100 0079 503 ASSY WIRE GND MOTOR 6 75 6 1 0 EA 801 103 WASHER FLAT M3 SST W BLK OXD 4 0 EA 082 818 031 SCREW CAP HD SKT M4X10 SST 3 0 EA 083 542 1008 001 1 0 EA 084 818 022 Rates SCREW CAP HD SKT M3X12 SST BLK 5 0 EA 085 818 029 SCREW CAP HD SKT M4X6 SST BLK 20 EA 086 130 179 FUSE 6 3A 250V 5X20MM SLOW BLO 20 EA 087 542 1061 001 CABLE W8 ANALOG BACK PANEL 1 0 EA 089 542 1059 001 CABLE W6 ANALOG BACK PANEL 1 0 EA 090 542 1055 001 CABLE ASSY W1 BACKPANEL INTFC 1 0 EA 091 542 1062 001 CAB
61. Beam Laser AIM BP Aim Beam Power Level is controlled by 0 to approximatey 1 3 volts analog input voltage to Aim Beam Laser Output generated by U9 D A at U9 3 AIM OD Aim Beam Output level indicator AIM OD Hi indicates laser output is greater than 50 micro watts Lo level indicates laser output less than 50 C3 DET Output signal from Optics Hi level indicates 532 Laser output present Lo level indicates minimum 532 output not detected C3_DET is input to U12 6 Output signal from Optics Corresponds to STPOS Lo Level for Shutter closed Hi level for shutter open Signal input ST POS to U12 41 ST DRV Output Signal to Optics Hi level opens shutter Lo level closes shutter Output generated at U12 28 The Speaker signal and its return are output to the Optics on pins 25 and 26 of A2J6 Signal originates 024 the TDA7052A audio amplifier pins 5 and 8 2 18 906 5420 501 EyeLite Eyelase green SECTION THREE PARTS LOCATION amp DISASSEMBLY GENERAL INFORMATION 1 4 Remove two screws 4 8 securing Top Cover x ox to Front Panel using a 3mm allen wrench This section is written to instruct field engineer on how to locate gain access to and remove subassemblies and 1 5 Slide Top Cover toward back of unit to remove parts from the EyeLite Laser Part numbers and engineering assembly drawings are located in Section Seven CAUTION Do not use handle to slide Top Cover back DISASSE
62. Counter contains the number of shots Each prompt must be confirmed by depressing the Confirm key Each message informs the operator of the current system status I Repeat Mode Selection Key Repeat mode is selected by pressing the Repeat Mode Selection Key for at least two seconds The two second delay serves to avoid any non intentional setup The LED above this key illuminates when the system is in repeat mode The interval time between each shot in repeat mode is displayed on the LCD A single press of the Repeat key returns the system to single shot mode one exposure time per footswitch depression determined by the exposure time selection J Confirm Key The Confirm Key allows the surgeon to respond to a system prompt which is displayed on the LCD during a procedure Pressing the Confirm key represents a positive reply to a prompt The system stays in the pending mode until a confirmation is given by the operator K Key Indicator The Key Indicator illuminates when the key is turned to the ON position L Keyswitch The keyswitch is a two position switch where the key can be removed only in OFF position In the OFF position the main power to the system is shut off In the ON position an orange LED is illuminated M Laser Aperture An SMA connector with a fiber safety connection is provided to connect the EyeLite to the desired delivery system terminal 1 Slit Lamp adaptation Laser Indirect Ophtha
63. INFORMATION Slit Lamp Adaptatlons sescs wau amas GANS AER eS 7 1 Alcon 51 1000 Zeiss 3051 Slit Lamp 7 1 Haac Streit Sit Lamp 7 8 Zelss S130 Sit Lamp Adaptado i 53 842 14 7 13 Keeler Laser Indirect LIO 7 17 Alcon Laser Indirect Ophthalmoscope LIO ee mes 7 19 Eyelate to 3000L B Bridee paid Eau p RE Ed T bed 7 22 Meditec Link fot Zeiss Shit Lamps tach dats tees 7 26 Meditec Link for Haag Streit Slit Lamps cee Rr RR Oo bees RR EE 7 30 iv 906 5420 501 EyeLite Eyelase green Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 1 6 Figure 1 7 Figure 2 1 Figure 2 2 Figure 2 3 Figure 2 4 Figure 2 5 Figure 2 6 Figure 2 7 Figure 2 8 Figure 2 9 Figure 2 10 Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 5 Figure 3 6 Figure 3 7 Figure 3 8 Figure 3 9 Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 4 6 Figure 4 7 Figure 4 8 Figure 4 9 Figure 4 10 Figure 4 11 Figure 4 12 Figure 4 13 Figure 4 14 Figure 4 15 Figure 4 16 Figure 4 17 Figure
64. NEUTRAL PROVIDED WITH OVERCURRENT PROTECTION TEST COMPONENTS BEFOF TOUCHING EINE ZUVERLASSIGE ERDUNG KANN NUR ERREIGHT WERDEN WENN DAS AN EINE KRANKENHAUSSICHERE STECKDOSE ANGESCHLOSSEN WIRD GROUNDING RELIABILITY CAN ONLY BE ACHIEVED WHEN EQUIPMENT CONNECTED AN EQUIVALENT RECEPTACLE MARKED HOSPITAL S AESCULAP SN MFD G PR SSINGSTRASSE 41 PN REV Figure 1 4 Q for Eyelase green 542 1046 003 REV RE 5 ADE 542 1046 002 REV MEDITEC gt 0 07739 GERMANY POSSIBLE EXPLOSION HAZARD IF USED IN THE PRESENCE OF FLAMMABLE ANAESTHETIC T6 3AH 250V DR s FILTER SERVICE REMOTE EXPANSION AR o pisPLAY UGHT VOLUME 542 1054 001 REV Rear Panel Warning Label Location Diagram 906 5420 501 1 7 FRONT PANEL DESCRIPTION Front Panel shown in Figure 1 5 allows operator to control change settings and monitor the EyeLite Changes to the current system setup are acknowledged by a beep For example if the terminal selection or power is changed the system will beep A liquid crystal display shows operational prompts and error messages A Emergency Switch Depressing the Emergency Switch causes all functions including the laser power su
65. NOTES UNLESS OTHERWISE SPECIFIED 1 INTERPRET THIS DRAWING PER ANSI IPC D 326 2 ALL RESISTOR VALUES ARE IN OHMS AGND 58 5 _5 AGND OBTEMP_SET DSTEMP_S OB_HEAT GND PMON1 PMON2 V EECLK EEDAT GND GND SDA 24 0458 42 SCL DIODE CURRENT HEAD DOUBLER MAX TEMP TEMP SET SET SET P1 10K HEAD TEMP 5 2 DOUBLER TEMP V 7 DBTMP_S 2 AGND eee PMON1 A BIAS 1 1 E PMON1 PMON2 12V BIAS Eu PMON2 z CALIB POTS M pum 5 20K 20K V V DIODE BAR PADS 46 1 ii J5 1 45V Q FROM ANALOG PCB TO DIODE BAR 56141 20 AME J7 1 FROM ANALOG PCB GND LUG TIED GNO PLANE HEAD 5 28 JUMPER TO GND WHEN CONNECTING DISCONNECTING CABLES amp PCB S DIRECTLY TIED TO DIODE LEADS SGL41 20 SS EE I PROTECTION JUMPER THIS DOCUMENTATION CONTAINS PROPRIETARY INFORMATION WHICH SHALL NOT BE REPRODUCED OR TRANSFERRED TO OTHER DOCUMENTS OR DISCLOSED TO OTHERS OR USED FOR MANUFACTURING OR ANY OTHER PURPOSE WITHOUT PRIOR WRITTEN PERMISSION OF ALCON LABORATORIES 542 1336 501 NEXT ASSEMBLY MMcD 12 14 00 SCHEMATIC PCB HEAD 12 14 00 DATE SuE DWG NO 940 5420 011 cos S AMBROSE 2 27 01 DATE Thursday December 14 2000 SHEET 1 1 906 5420 501 EyeLite Eyelase green SECTION SIX
66. Optics Block 4 Fiber Alignment 5 Delivered Power Calibration SPECIAL TOOLS Computer or ASCII terminal with RS232 capability requires 9600 baud 8 data bits 2 stop bits no parity Aperture Tools PN 995 5420 002 003 004 and 005 Null modem cable Adapter Power Meter Thermopile type Coherent 210 or equivalent Laser Safety Goggles OD4 or above at 532 nm wavelength Optics cleaning including spectroscopic grade methanol lens paper and air blower 1 LASER ENGINE INSPECTION WARNING Laser light emitted from the fiber and laser head is powerful enough to cause serious eye or skin damage Maintenance should be performed only by properly trained personnel following established guidelines for laser safety The use of protective eye wear is mandatory 1 1 Connect computer terminal to the service port on the EyeLite rear panel Turn on the computer and start the communications software Refer to the Special Tools section for communications protocol 906 5420 501 13 on the main power switch and then turn the keyswitch to the ON position 1 4 computer terminal enter the Service Mode by typing the password ABBMST Read the warning Press Z to select Select System Parameters Note the slit lamp terminal efficiency Press X 1 5 Press 4 to select Set Terminal Efficiency then press Enter to continue when prompted 1 6 Enter 700mW for slit lamp efficiency exit
67. R38 O R2 X CUR MON1 613 59 10 0K R12 R40 1 00K L Or o82 R39 C18 1 001 R17 0 1 00K 10 0K 5 24 58 3 U3 10 0K 1 vec D 6 CSLA2CE vo s o o ooa anb r TP25 Fault Diode Shutoff WA CURSN1 09 V Circuitry RLS4148 8122 R109 DIO CUR gt 1 5V i n LM339D Q R133 R58 C65 10 0K 533 5R gt N U U7D RLZTE 115 6B 4 99K __ C25 gt R143 gt 10 0K wu l 023 N U RE s lt 7 50K REF x R106 EM 100K Gel 56417 V 10MF lt 7 R142 851 1 S PMON1_BUBS 4 64K R141 499K csa l 10MF JMPR2 JMPR1 i 5 26 PLD1 1 FROM POWER SUPPLY WIRES PLD1 2 lt HD_FLT 86141 20 TMR R27 SGL41 20 n 100K L HEAD C6 C7 1 gus 56 41 20 ai lt OFF_FLT SGL41 20 O T 100PF 22 1 CUR Oo C18 j 010MF 33 SGL41 20 R71 I 100K SCR R31 r L C39 872 332 MMST3908 2 OFF D12 SGL41 20 e 7 H30 68 R44 1 00K 5V MCR69 1 5 R20 1 00K R43 R130 IRF240 Q6 100 10 0K P lt VDS_SNS
68. Remove fan s from Fan Assembly Installation of Pigtailed Fan Assembly Insert four 15 16 inch standoffs into four mounting holes of each Pigtailed Fan Install Pigtailed fan to chassis using eight 1 7 g inch screws NOTE Mount fan with wires facing center of chassis between heat sink and power supplies and arrows on side of fan facing away from chassis Mount fan guard with arc on grid of guard positioned vertically and facing sides of fan Connect wires from Pigtailed fan assembly to connectors on Analog PCB JFANI Power supply fan JEAN2 Heat sink fan Route cables through cable mounts located on underside of chassis Install Top Cover per step 2 Removal of Analog PCB Remove Top Cover per step 1 Remove 16 pin multi colored ribbon cable from Head PCB 906 5420 501 EyeLite Eyelase green 17 3 17 4 17 5 17 6 17 7 17 8 17 9 17 10 Connect jumper wire from test point Head PCB ESD TP to any ground test point on Analog PCB Remove two screws 4 securing green and black AWG 10 wires at P1 and P4 on Analog PCB Attach two lugs from step 17 4 together green and black cables making sure there is a good conductive contact Disconnect jumper wire installed in step 17 3 Disconnect connector from JPWR1 JPWR2 on Analog PCB Remove two black AWG 10 wires at PVDS1 on Analog PCB using a phillips head screwdriver Remove two green AWG 10 wires at PLD1 on Analog P
69. SCREWS ITEM 119 8 2 PLACE CHASSIS ASSEMBLY ON BASE PLATE ITEM 94 8 3 ATTACH GROUND CABLE ITEM 36 FROM ENGINE ASSEMBLY TO STUD ON BASE PLATE AND SECURE USING ONE 1 EACH NUT ITEM 18 AND STAR WASHER ITEM 22 8 4 SECURE BASEPLATE TO LASER USING 4 EACH SCREWS CITEM 95 FLAT WASHER ITEM 162 AND WASHERS ITEM 96 CHASS S ASSEMBLY 542 0000 XXX DWG NO 542 0000 xxx BE 906 5420 501 EyeLite Eyelase green XXX 0000 ZyS 3 0000 276 PETI Qnis 401 LON OQ 61 8311 5 3825 Z 93151 31 14 3598 OL 39n3SSY TEN d N31SY3 N3LH9IL LON OQ AJLI 543495 HOVE ONISA 31914 3578 Oi 13 8 1237 ONY 1234403 22 8311 H3HSYM 61 WILI 93825 95NISn 340235 INY 815 7 OL 9115 QNnONO 8011086 FHL 01 2 041 318 2 LIINNOD 81 W311 INN ZZ 11 5 8 15 ONISN LH9IY JHL NO GALS 0 9 401 Ol 824 13NYd 82d 31872 11YLSNI 8311 S83HSVM uvlS 9 ONY 61 Will 583825 9 ONISM A19A3SSY 1NOH4 Oi 66 ONY 86 SWJ 13 2 88 1331 ONY 1H914 TIVISNI 16 W311 SU3HSVM 1913 28 881825 338H1 9NIS 31914 3578 OL 13NYd WOVE T1ViSNI ol NOILYTTYISNI 13NVd WIV ONY
70. TO A2J5 IF 2 A4J1 A4J1 R8 lt AD 100 1 BN 1X COM1 ABJ4 CPU MAX242CHN 4413 18 A4J3 19 A4J3 20 4 1 TX4IN 1 TX1EN 74HCTOO 4 ACVALOUT D 77 3 5 10 906 5420 501 USER VETE ae n NOTES UNLESS OTHERWISE SPECIFIED INTERPRET THIS DRAWING PER ANSI IPC ALL RESISTOR VALUES ARE IN 5 PCBA IS IDENTIFIED AS 23 REF ASSY DWG 542 1030 001 3M 81020 660203 231 12 Ao3Ji 4 amp eS 3 D 23 1 7 DESIGNATORS LAST USED NOT USED DS4 J1 REVISIONS DESCRIPTION INC BY APYD DATE RELEASED MA 11 17 95 30230 _ LB 30347 2422 2742 HDSP570 4 ARM AEE MPP 2301 14 95 16 gt 42391 20 PRAET sua THIS DOCURENTATIDA CONTAINS PROPRIETARY INFORMATION WHICH SHAL REPRODUCED DIMENSIONS ARE IN INCHES OA TRANSFERRED TO OTHER DOCUMENTS DISCLOSED OTHERS OR USED FOR MAMUFACTUAIHG TOLERANCES AHY OTHER PURPOSE WITHOUT PRIOR WRITTEN PERXISSIDN OF ALCOM SUNGICAL eat T BY H S 9 9 Alcon SURGICAL WHERE USED F
71. The CPU PCB must be reset after it has been replaced or the battery backed R AM has failed Hardware Compatible 0x01 DA ok Shutter C3 ok MEMORY ok CPU ok TIMER ok EPROM ok ANALOG ok POWER ok CRC 32EF Ophthalas 532 EyeLite Main Menu 1 Remove the top cover as described in Section 3 1 Display System Parameters 2 Calibrate The System 3 Change Parameters sub menu 4 Set Terminal Efficiency 5 Display Calibration Table 6 Start Diode Service x Exit Service 2 Connect a VGA monitor with a 15 pin HD connector to the monitor port of the CPU 3 Connect a PS 2 style keyboard to the keyboard port Software Version 1 0 Build Date Wed Aug 07 16 33 47 1996 4 Turn on the monitor Select an item gt 5 Press and hold down function key F2 while turning on the EyeLite 6 Select the Boot Sequence by using the arrow key and press Enter Press the spacebar to toggle the choices to A then C Press Enter 4 12 906 5420 501 EyeLite Eyelase green 7 Use the arrow key and space bar to disable the Setup Prompt Post Error Floppy Check and Summary Screen 8 Press the ESC key and use the arrow key to select Embedded Features Insure that the first and second lines are disabled Select them and press the space bar to disable them if necessary 9 Use the arrow key to select ROM RAM DISC 0 Press the space bar to toggle to PC
72. USING ADHESIVE ITEM 342 SOLDER MASK 4 MOUNTING HOLES SOLDER MASK VIA HOLE SEE DETAIL A 10 TEST PER MTP 907 5420 007 11 REF S W SPEC 996 5420 004 12 REF FIX SPEC 995 5420 008 13 REF 992 0000 047 5 50 ORIGIN 9000000 506 O ug mm OO W una Roi Ex 15 j ors imi SIDE PASS INSULATED JUMPER WIRE THAU THIS VIA SOLDER JUMPER WIRE TO THIS VIA DETAIL A SCALE NONE 090000000 000000900000 00000 90000 SEE DETAIL A 6 REVISIONS 31049 0251 he 2 7 07722 S D 7 tore PG N 22 96 Zn HM S 2 6 8 00000000000 9000060000 SECONDARY SIDE ASSEMBLY NUMBER 600000000000 o o o ITC ANE 08 010 SEE SEPARATE PARTS LIST LET ut 8 f DESIGNER 4 4 9 M
73. W1 to A2J6 and W9 to A2J7 to Interface PCB Install Top Cover per step 2 Removal of Optics PCB If necessary remove Top Cover per step 1 Remove Front Panel assembly per step 5 Disconnect cables from A3J1 through A3J7 and A3J9 on Optics PCB Remove four screws 3 8 securing Optics PCB to mounting bracket using a 3mm allen wrench Installation of Optics PCB Place Optics PCB on mounting bracket Align four holes with center of standoffs and attach Optics PCB to mounting bracket using four screws M3X8 Connect following cables W16 to A3J1 W17 to A3J2 W18 to A3J3 W19 to W31 to A3J5 14 to A3J6 W31 to A3J7 and W33 to A3J9 to Optic PCB Install Front Panel assembly per step 6 If necessary install Top Cover per step 2 25 25 1 25 2 25 3 25 4 26 26 1 26 2 26 3 26 4 26 5 EyeLite Eyelase green Removal of Optics Block If necessary remove Top Cover per step 1 Remove Front Panel assembly per step 5 Disconnect cables from A3J1 through A3J5 A3J7 and A3J9 on Optics Remove three screws M3X12 securing Optics Block to Laser Head using a 2 5mm allen wrench see Figure 3 2 Remove Optics Block Figure 3 2 Three Screws Securing Optics Block to Laser Head Installation of Optics Block Align Optics Block with pins on Laser Head Attach Optics Block to Laser Head using three screws M3X12 Connect following cables W16 to A3J1 W17 to A3J2 W18 to A3J3 W19 t
74. as close as possible to bar CSO two grey wires on the CSO slit lamp as close as possible to bar 4 2 4 Install Bridge Fixation Lamp Slip heat shrink tubing over the wires emerging from 3000LE chin rest assembly and solder wires as follows After soldering apply heat to shrink the tubing over connections 3000LE Nikon black white green 300008 Bridge Fixation CSO Lamp grey to black grey to red striated to not used 5 2 5 3 Figure 7 34 3000LE Fixation Lamp Removal EyeLite Eyelase green CSO Remove the bottom cover of the 3000LE Loosen the retaining nut that secures the chin rest bar Rotate the chin rest bar until the screw holes at the top are facing the front of the 3000LE Nikon and CSO Mount the new bridge fixation lamp on the chin rest assembly and secure with two screws removed in step 4 1 1 CSO Tighten the retaining nuts for the chin rest assembly and attach the bottom cover of the 3000LE CSO Install the new head strap retaining clamps and head strap see Figure 7 35 Headstrap Figure 7 35 CSO Headstrap Installation Connect Cables Connect fiber optic EyeLite terminal to top of 3000LE zoom assembly Connect cable from sliding bridge to Doctor s Filter Connect interconnect cable from Doctor s Filter to EyeLite9 rear panel 906 5420 501 EyeLite Eyelase green 6 Connect Doctor s Filter Interlock Cable 6 3 6 1 For 3000LE wit
75. beam NOTE This modification is designed only for 3000LE systems with version 2 2 software or higher If necessary install the proper software prior to installing the bridge 1 7 INSTALLATION Installation of the bridge requires the EyeLite to 2 3000LE Bridge Adaptation kit This kit consists of the following parts 2 1 Slit generator assembly Zoom bridge assembly Interface plate Micromanipulator control bar Doctor s Filter assembly Fixation lamp assembly Miscellaneous hardware Bridge Cable Assembly Head rest strap CSO only 2 3 2 2 Refer to Figure 7 33 for parts location 1 Install Slit Generator Assembly 1 1 Grasp slit tower on 3000LE slit lamp and turn 24 counter clockwise CCW until it disconnects 1 2 Remove slit generator from kit and screw it clockwise into the hole where the slit tower was removed 3 1 1 3 Find focal plane as detailed in the 3000LE Service Manual Slit Lamp Optical Test section 1 4 Adjust aiming beam to one point if necessary 3 2 1 5 Using a narrow setting center the slits vertical position on the aiming beam If necessary adjust using the following 33 1 5 1 Cover the top mirror of the split prism and using the two screws on the bottom mirror move the slit until it is centered on the aiming beam EyeLite Eyelase green 1 5 2 Cover the lower mirror and using one of the screws on the left or right side of the top mirror center the s
76. box that contains the Head PCB Laser Cavity Y AG Rod Diode and Mirrors Doubling Crystal Photocells and Thermistors Head PCB The Head PCB contains the adjustments for the Diode Max Current Head Temperature Set Doubler Temperature Set Photocell monitors PMON 1 and PMON 2 and EEPROM This PCB is part of the Laser Head and is not replaceable All adjustments except the Photocell monitors are preadjusted to match the performance characteristics of the Head and should not be changed LASER HEAD Diode Laser and YAG Rod Polarizer Brewster Window End Mirror HR 1064nm m End Mirror 1064 532nm Crystal Heating Oven HR High Reflector OC Output Coupler TM Turn Mirror CM Colimating Mirror EyeLite Eyelase green Laser Cavity The Laser Cavity is hermetically sealed to prevent contamination It contains the YAG rod Photocells Diode and Mirrors The YAG rod is side pumped by a diode array The current controlled diode array controls the output power The IR beam resonates between the mirrors and the doubling crystal As the IR passes through the temperature controlled crystal the second harmonic is filtered out and passed through a Green Output coupler and IR high reflector This arrangement is known as Intercavity Doubling The optic assembly of the laser head is mounted to a thick plate Attached to this plate is a TEC Thermo Electric Cooler which in turn is att
77. input Displaying system parameters 7 segment LEDs and status LEDs Decoding key switches The functions of the Front Panel are controlled by U8 a Motorola Microcontroller This integrated device is programmed as a key decoder lamp encoder frequency counter and message display controller Message Display Messages are received from the CPU through W22 W22 is connected to COM 2 RS232 and is routed to a RS232 serial receiver driver From here they are sent to the LCD Message Display Card through W28 Key Decoder Lamp Encoder 05 U6 and U7 in conjunction with U8 form multiplexed keypad switch and LED matrix These signals are input to the Display PCB The Display PCB monitors keypad strokes and sends information to the microcontroller Depending on the function the CPU will return a signal to illuminate the appropriate status LED Frequency counter The aiming potentiometer is attached to a Variable frequency oscillator U16 As the aiming potentiometer is adjusted the pulse width of the oscillator changes The microcontroller U8 sends this data to the CPU PCB for further processing Other Functions Contrast Controls The signal from the Back Panel PCB Illumination Pot is routed to the Display PCB via the Interface PCB and the Front Panel PCB This signal is passed to the display assembly and controls the contrast of the LCD characters Timer Display Card The Timer Display Card receives the multiple
78. less than 1KQ Replace Laser Head JCDH1 1 tied to ground Replace Analog PCB Laser Fault 7 Troubleshooting Tree 906 5420 501 U7 pin 10 gt 3 33V 0 1V Shorted Potentiometer on Laser Head Resistance between pins 1 amp 2 of Head PCB ribbon cable connector is greater than 1KQ Replace Analog PCB 4 21 EyeLite Eyelase green COOLING FAN PROBLEMS Either fan not Either fan is producing off entirely expected airflow JPWR2 pin 1 JPWR2 JFAN1 or JFAN2 JFAN1 or JFAN2 on Analog PCB not 12 0 4V connector not connector is not 12 0 4V properly installed properly installed Replace pigtailed fan assembly Replace Replace Reinstall Power Module Power Module connector Figure 4 24 Cooling Fans Troubleshooting Tree PMON1 amp not equal PMON 1 amp 2 JDH1 pins 11 pins 11 out of 12 amp 12 specification Analog PCB not Analog PCB are at same voltage at same voltage Calibrate system Replace Laser Head Replace Analog PCB Figure 4 25 amp PMON2 Troubleshooting Tree 4 22 906 5420 501 EyeLite Eyelase green 1 CMON2 0A during adjustment of CUR ADJ POTs 1 amp 2 connect meter to U14 pins 5 amp 6 on Interface PCB A fault has Voltage at been generated PVDS1 Analog PCB not 3 3 0 05V See specific Fault Tree Voltage at Voltage at JPWR2 9 JPWR2 9 not 0 15V is 0 15V to
79. low power problem persists the laser engine may need to be replaced if high power values are needed To replace laser engine assembly refer to Section Three Return to step 1 3 INSPECTION OF THE OPTICS BLOCK NOTE Problems of low delivered power may be the result of low transmission efficiency through the Optics Block resulting from unclean optics or poor mirror alignment If transmission efficiency is not suspected proceed to final alignment of the fiber optic step 4 31 Remove the two screws M3X20 with spring washers that hold the Port Mounting Plate and Chimney assembly onto the Optics Base Plate see Figure 4 2 using a 2 5mm allen wrench Pull the assembly away from the Optics Block and set aside NOTE A steel ball is held in place between optics base plate and the port mounting plate Be prepared to catch it when the assemblies are pulled apart Screws w Spring Washers Figure 4 2 Removing Port Mounting Plate Chimney from Optics Base Plate 906 5420 501 EyeLite Eyelase green 3 2 Remove the four screws M4X10 that secure the Optics Base Plate to the Optics Block main body using a 3mm allen wrench see Figure 4 3 Set plate aside If problems have been experienced with the aiming beam the diode laser element may need to be replaced go to step 3 3 If the aiming beam has been working properly proceed to step 3 4 to continue inspection of the Optics Block assembly Optics Base Plate Ho
80. of spot Locking setscrew Screw for vertical movement of spot Figure 7 11 Micromanipulator Adjustments Figure 7 12 Haag Streit Slit Lamp Assembly 7 8 906 5420 501 EyeLite Eyelase green Fiber optic from EyeLite tilt screws 4 Fiber barrel barrel setscrews 3 Spot convergence Spot size adjusting lever Zoom horizontal vertical slits gt C Saa Periscope To EyeLite Dr s Filter Connection Adapter Interlock switch box Doctor s filter Micromanipulator assembly Micromanipulator Slit Circle knob Joystick m Zoom Slits and Microscope Housings rotate on this axis Figure 7 13 Haag Streit Slit Lamp Components 906 5420 501 7 9 MOUNT ADAPTATION ONTO SLIT LAMP 1 Install Zoom and Micromanipulator 1 1 Verify the slit lamp power is OFF and remove the mains plug from the AC outlet 1 2 Refer to Figure 7 13 Unplug the two prong connector for the main illumination bulb at the top of the slits source assembly Loosen the retaining screw under the connector and lift the bulb housing assembly up and off of the slit lamp Set the lamp housing assembly aside 1 3 Remove the two M2 5 allen bolts that secure the entire slits housing to the slit lamp support struts Carefully lift the slits housing assembly up and off the slit lamp and set aside 1 4 Mount the micromanipulator assemb
81. or above at 532nm By typing the password in the next step you are agreeing that you have read understand and will comply with the procedure t is operator s responsibility to strictly follow the calibration procedure Non compliance with this procedure could result in a miscalibration of the system and patient injury Each time a calibration is done the operator must verify that the system is in compliance with the Energy Matrix provided in the Calibration Verification procedure If the system still does not comply with the Energy Matrix the operator must call Alcon Technical Services for assistance and discontinue using the system ke ke SR sk k obe ke 2k 2 e fe ke obe 2 2 R R be obe 2 zb sje ke ke k k Software Version 1 3 Build Date Thu Jun 14 22 13 30 2001 Hardware Compatible 0x01 If an error has occurred this area of the service CRC 32EF menu will indicate which subsystem has failed Ophthalas 532 EyeLite Main Menu 1 Display System Parameters 2 Calibrate The System 3 Change Parameters sub menu 4 Set Terminal Efficiency 5 Display Calibration Table 6 Start Diode Service Exit Service Select an item gt DA Digital to Analog Converters Shutter C3 Shutter and Safety Cell 3 Memory CPU RAM CPU CPU PCB Timer Interface PCB Secondary Clock EPROM EPROM Check Sums Analog Analog PCB Powe
82. power by actual time and recording the result 5 5 3 Ensure that all calculated results are within the values listed in each matrix cell The listed values are 15 of the set energy If all calculated energy values are within the specified limits the system calibration is OK f any of the calculated energy results are not within the specified limits the system may need calibration Refer to the Calibration procedure following Table 4 1 Wattmeter Cell Wattmeter Figure 4 14 LIO Power Configuration 4 8 906 5420 501 EyeLite Eyelase green Table 4 1 Em Matrix TIME 0 01s 0 000255 0 00255 0 00765 0 0179 0 03825 0 03W 0 000345 et 7 0 00345 0 01035 0 05175 0 017 0 051 0 225 0 0017 0 0023 0 023 0 00425 0 0425 0 00575 0 0575 0 0085 0 085 0 0115 0 115 0 1445 0 01445 0 01955 0 1995 0 5865 1 3685 2 9325 0 00425 0 001275 0 02975 0 06375 0 000425 0 000575 0 00575 0 01725 0 04025 0 08625 0 017 0 051 0 119 0 225 0 0017 0 0023 0 023 0 00425 0 0425 0 00575 0 05W 0 0575 0 0085 0 085 0 0115 0 115 0 1445 0 01445 0 01955 0 1995 0 00085 0 0085 0 00115 0 0115 0 017 0 0017 0 0023 0 023 0 069 0 161 0 345 0 00425 0 0425 0 1275 0 2975 0 6375 0 00575 0 0575 0 0
83. the port marked Dr s Filter on backside of the EyeLite or Eyelase green laser 15 Use cable clips to secure the cable to the microscope carrier INITIAL ADJUSTMENT 1 the slit lamp 2 Turn the laser 3 Attach target to headrest as shown Figure 7 40 Make sure that the target is perpendicular to the direction of view Q N a S G f SY ml Target Figure 7 40 Mounting Target to Headrest 4 Focus on target using slit lamp s joystick 5 Lock slit lamp in place 6 Rotate Vario optics into the optical path 7 28 EyeLite Eyelase green 7 Set slit lamp illumination to smallest circle of light 8 Look through the microscope and adjust the aiming beam as follows until it is in the center of the field of view and concentric to the slit image 8 1 Adjust the aiming beam vertically by turning the vertical adjusting screw 11 Figure 7 38 If turning the screw counterclockwise depress the area around the screw slightly to make sure that the aiming beam moves downwards 8 2 Adjust the aiming beam horizontally by turning the adjusting screws 9 in opposite directions 8 3 Lock the link by tightening both adjusting screws 9 simultaneously 8 4 After locking the link check the aiming beam position again If it moved loosen the horizontal adjustment screws 9 and repeat the procedure from step 8 1 9 Disconnect target from headrest RE ADJUSTMENT NO
84. the front and rear panels references to EyeLite apply to both lasers unless noted otherwise The EyeLite is Neodymium doped Yttrium Aluminum Garnet ND type laser which has been designed for ophthalmic use LASER is an acronym for Light Amplification by Stimulated Emission of Radiation This laser delivers a visible 532 nm green laser beam frequency doubled and a visible 670 nm Diode Laser aiming beam 670 nm is an approximate value between 660 680 nm DESCRIPTION OF THIS MANUAL The purpose of this manual is to provide the field engineer with the necessary information to maintain and repair the EyeLite system This manual is divided into eight sections as follows Section One General Information This section describes how to install the EyeLite and gives a general description of the EyeLite features and components Aronne ay 9 Section Two Theory of Operation This section gives a detailed description of how the EyeLite operates starting at the system level and working down to the PCB Printed Circuit Board level Section Three Parts Location and Disassembly This section contains parts location diagrams along with field level disassembly procedures for the EyeLite console Disassembly procedures for OEM Original Equipment Manufacturer components are considered the property of the manufacturer and are not provided in this manual Section F
85. to the highest magnification Set Adjustment the slits to the horizontal orientation then open them to a full circle Slit Focus Adjustment 2 3 While viewing through oculars use the joystick to move the slit lamp back and forth to reach the point of sharpest focus on the target Lock the lamp in place with the brake knob 30SL 511000 2 4 Narrow the slits down to fine horizontal lines If the microscope is properly focused the lines View Thru Scope should be exactly together assuming the slits were properly aligned in the previous steps If Figure 7 4 so proceed to step 3 If not the microscope will Lower Slits Mirror Adjustment require a focusing adjustment 2 5 Temporarily remove the zoom micromanipulator assembly from microscope to gain access to the front microscope mounting screw 2 6 Refer to Figure 7 6 Rotate the slits to the vertical orientation With slit lamp locked at focal point loosen the two mounting screws at bottom of microscope head Move the scope body fore and aft to obtain the sharpest possible focus At the same time pivot the scope as needed to center the slits in the field of view Tighten the mounting bolts and retest per step 2 4 Replace the zoom assembly onto the microscope when complete Down amp Right Down amp Left d Up amp Right Up amp Left Left Right Adjustment Up Down Adjustment 511000 3051 Figure 7 5 Upper Slits Mirror Adjustment 906 5
86. upper mirror Upper mirror alignment For lateral adjustment loosen screws 1 Figure 7 23 and rotate entire carrier plate sideways until slit is centered Tighten screws For vertical adjustment use push and pull screws 2 Figure 7 23 on mirror mount Be careful not to strain mirror excessively TOP VIEW Figure 7 23 Split Prism Illuminator 906 5420 501 EyeLite Eyelase green 4 6 4 6 1 4 6 1 1 4 6 1 2 4 6 1 3 4 7 4 7 1 4 8 4 8 2 1 4 8 2 2 4 8 2 3 5 1 5 2 5 3 Check that slit lamp is focused on the target not adjust microscope head Adjusting the microscope head Set magnification to its maximum value Loosen two screws that secure the microscope head Screws are located on underside of microscope adjacent to magnification adjustment Move microscope head forward or backward until slit image is focused and still centered in field of view Tighten screws Check that upper slit edges are in sharp focus If not Loosen two arresting screws on front of split prism illuminator opposite side to 3 in Figure 7 23 Shift sub assembly to position of maximum edge definition then tighten both Screws Check that the lower slit edges are in sharp focus If not Loosen the two arresting screws on rear of split prism illuminator 3 Figure 7 23 Shift sub assembly to position of maximum edge definition then tighten both screws Check that lower
87. 0 micron spot Tighten three spot convergence allen Screws and retest beginning at step 5 1 906 5420 501 Periscope Adjustments 6 1 Loosen screw under periscope and remove end cap Using the joystick move slit assembly to side and fire laser on a nearby wall Refer to Figure s 7 17 and 7 18 6 2 Loosen locking screw under periscope and turn slot in mirror support to position the spot so that it is evenly clipped vertically see figure 7 16 After adjustment tighten locking screw unevenly clipped evenly clipped Figure 7 16 Spot is Clipped Evenly on all Four Sides 6 3 Turn adjusting screws in mirror support to position the spot so that it is evenly clipped horizontally see figure 7 16 NOTE The fiber orientation spot convergence and periscope adjustments are interactive Repeat steps 4 5 and 6 until no further adjustment is required 6 4 Install cover over top of zoom and secure with set screws xTM 1 1 Zoom 1 1 1 1 1 Mirror 1 1 Support Lens 1 1 1 1 1 1 End cap To micromanipulator mirror Locking Locking Setscrew Setscrew Figure 7 17 Periscope 7 Adjust Micromanipulator 7 1 Refer to Figure 7 19 Remove micromanipulator cover 7 2 Set spot size adjusting lever to 50 micron and turn slit lamp ON 7 3 Set slit in vertical position Loosen locking setscrews on top of micromanipulator and adjust allen screw on side of micromanipulator until spot is centered on vertical slit s
88. 0 to A1J10 and W33 to 1 7 Attach three ground straps from Back assembly and power supply to engine chassis using a 7mm nut driver or 7mm wrench Attach two ground straps to chassis using two screws M4X6 Install three screws M4X8 securing Back Panel assembly to base plate Install Top Cover per step 2 Disassembly of Back Panel Assembly Remove Top Cover per step 1 and Back Panel Assembly per step 9 Disconnect 175 from Back Panel PCB Remove six screws M4X8 that secure Back Panel PCB to rear panel bracket using a 3mm allen wrench Remove Back Panel PCB and set aside 3 3 12 12 1 12 2 12 3 13 13 1 13 2 13 3 13 4 13 5 13 6 13 7 14 14 1 14 2 14 3 14 4 14 5 14 6 3 4 Assembly of Back Panel Assembly Place Back Panel PCB on rear panel bracket and align holes of PCB with stand offs of bracket Secure Back Panel PCB using six screws M4X8 Connect cable W5 from power entry module to 1 5 on Back Panel PCB Install Back Panel Assembly per step 10 and Top Cover per step 2 Removal of Power Supplies Remove Top Cover per step 1 and Back Panel Assembly per step 9 Disconnect 9 pin connector from JPWR2 on Analog PCB Use a phillips head screwdriver to remove screws securing two black AWG 10 wires to Analog PCB at PVDSI Use a phillips head screwdriver to remove screws securing two green AWG 10 wires to Analog PCB at PLDI
89. 01 98 32745 55344 0 2510 WvH WOW OL OD AFH MOYYY ONISH 6 L 32vdS INSM tl OQ LON d 03187510 3uv 53811 0 0235 ONY 15813 3305 3 YA 81183 55384 MOMMY ONISN S3unlvii 43003843 OD ANY ABM 34 253 55344 9 N33U2S X23H2 444013 YOYYJ 1504 148084 d 13S 318 510 32 45 HLIM 783183 55384 22 139 OL HYS 12 45 HSnd Le 783183 55394 A34 AQ 32N3nO3S 1008 09 94 WILSAS NO ANY NO 23 55388 S L 924 NO 80123 02 61 84 01 378 2 1 ONY nd NO 801234802 01 378 2 QHUYOGA39 ONId 0111594 OL 13NVd NO YILIWOILNILOd 818 1560709 tFAWLI OL 541 ONY 2841 LV M313WOTIN31Od 3 5 ANY 211 YVIN 424 QHvOQA39 NO 8 11 01183104 NO 3WO2 GINOHS 2 011 N3349 JINGOW YIMGd NO 98 08 OLNI vl W31l 0892 HS 14 039490434 IVISNI AFLSAS OL 127 1 HOLIMS OO0i 11 131100 ONY LINN 0 W31I 0802 81804 ADVILY 1N3WNO9ITY 7 21140 35 4315 62 92 52 72 22 427 1 81 117 EE 51 et 4 i 1 4 V S 9 L 8 6 23 906 5420 501 EyeLite Eyelase green SEPA OB BASE PLATE ATTACHMENT 8 1 ATTACH 4 FEET ITEM 118 TO THE BOTTOM OF BASE PLATE ITEM 94 USING 4
90. 085 0 085 IHE 0 0115 0 115 0 345 0 805 1 725 0 1445 0 4335 1 0115 2 1675 0 01445 0 01955 0 1995 5 L T L E N D O P R B L BF 906 5420 501 4 9 5 CALIBRAIION PROCEDURE After connecting the service computer to the EyeLite and turning each system on the computer will display the directions necessary to calibrate the system The following instructions are intended to clarify these directions NOTE The numbers used in the following screen displays are for reference only Always use the actual numbers displayed on the service computer 1 Connect computer terminal to service port on the rear panel Refer to the Special tools section for communications protocol 2 Place the power meter head at the output of the chimney port 3 Turn the main power switch ON and then turn the keyswitch to the ON position 4 On the computer terminal enter the service mode by typing the password ABBMST Read the warning message and press Enter to continue The following screen appears on the display 532EyeLite Calibration Procedure WARNING t is operator s responsibility to comply with the safety regulations and all personnel in the room must wear goggles with an OD 4
91. 12345678810 15 16 17 18 19 20 21 22 23 24 25 1 12345678910 1112 13 14 15 16 17 18 19 20 P 4 M 5 5 5 6 5 8 9 9 4 9 BEAM POT 3 DETAIL C W251 2345678 910 1112 13 14 15 16 17 18 19 20 21 22 23 24 25 25 234 1 2 4612345676910 1112 13 14 15 16 17 18 19 20 21 22 23 24 25 25 8 2 3 4 EE em ded Sab eee be ee oS ae oa 5 5 2 m AAS 9 E 9 0 u U 9 S J coNTRAST 3 3 3 CONTRAST EP ISH eM VERESES ESB a a H 4 5 2 pas 5 5 4 5 PAS us cuu 1 5 Bo 3 RN S PAS B27297797 214 01717 28 7 Nones os en E 5 LCD MSG DISPLAY 8 H Pca eg ee s 55 6 21 9 9 8 PC2 o o 2 6 7 10 10 98 858 E oP 7 11 i V15 1C0L 9 W30 PC5 32 4 5 mo rm m V15 8COL PC6 13 13 PCS Y15 5C0L PC7 44 14 PC7 18 3 00 m 15 I 15 PWRON CP LED 16 16 CP_LED RELK1 V12 128 12BRET FRONT PANEL AGNO CP_PNR A4 5R_BUF B 1 1 9 J9 iji 2 2 3 411 W34 1 D 414 malajo 1 5 5 75 2 3 2 H
92. 14 23 2 NOILYILN3Nn200 7190 0276 106 dLOW 814 1531 W3ISAS NI S133HS 319 32719 11319802 0000 276 1 23 2 NOILYIN3An200 0000 275 838 41 63118 355 805 QNY SWOINYHd 31843557 XXX 0000 2v6 34 NOI1VIN3WnOOQ 075 9000 2 5 WILSAS 1517 1141 072 W31SAS NI 133H8 NOILVZITYIN3S 160 1 37891 11 INI 3196 dhvis 331032044 14182530 4315 NEYL 5105 803 ATNO 43g9nnN 191 5 2 480238 NIS 824 13NYd WOVE N S 82d 32Vi831NI NVS 82d 21140 N S 13NYd 1 083 31 4 YJENNN 101 11435 1 5 824 142 1 5 381983 835 7 dWV1S HHQ W31SAS 032 14 303 43 022 141825 30 5 884 TIY WHIJNOO OL 31VQ ONY dWViS 938ADN 1 1535 Z 31891 S133HS 30 Y3GWNN 3182 Gua 8140934 Mil 3U AUVNIMITI3Hd 5125 03 AINO 5109 303 ANO 3111343 ZES 5 4 d1W 190 02v65 106 3111343 3105802 ASSY 0000 2 5 A30 HO NO AJA 38 0095 18
93. 18083 80138 OF 4315 dVW Ol 1 54315 3S3Hl 30 NOI131dHO2 43137 dLOW Bid 32342 33409 NaOda3d NOII1Y2I 183A 13871 20154 ONY M23H2 5 NOI1VNBITVO 403834 ONY 100 0295 106 4108 Oi 09 iNIN 8315 WwW L 8 6 25 906 5420 501 EyeLite Eyelase green 271 0000 275 0000 2 4 304 158 1 41 30 1409 3MVW 13NYd AJY 01 11910 QNY HINON 1103 ONIYNLIVIANYA S39MnN IYIYJS NOISIA3i iuvd pZ W311 31V c3WYN 73877 ONY Ip WILI 3503 13897 XIJ3Y 175 N33LdIH4 4315 3825 WOLLOT 138 3HL 11 74313140402 S1 1 dv2 1041 0 83597 dav ONY NOIIVESITVO ONY 1 21812313 NI Nun8 8315 43402 14044 IS3UV3N Ol YINI 61531 Tv u313Y YAS 1039110 OL t Y 5 a 32382 A13398 742382 83150 4 43831832 339 SVH W31SAS SM3HOS 9 711 783402 901 O ivi W31l 7471 83597 118Y 1 wail 31114 UC 13897 621 WILI NOISO14X3 37815504 138v1 221 NOllVIQYS 130v1 8S W3l 3903 139Y1 91 6 341 583825 H2Y3 9NISn 83 02 401 Ol 13 4 11083 380235 S li 5270
94. 182530 ON Sete os 777777 TT 7 777 777777 WLS LINN OL GIHIVILY SI 73877 32 1 0 9 I D DIG 12170 707000777 777777 4WVIS 1vIu3S 074 QA 7077777777777 383H 1 1935 W3LSAS 31 9A 079 XHA 3Hl NI SIHL 32978 0 5 031371402 WHO4 SIHL 3170 dAYVIS O P NMOHS 3U3HM SiN34n2OQ 318VOi ddV JHL 0 u3QuO 3Hl 10 NOISIA3H JHL 31198 O 93914084 5329 45 FHL Ni 40138 431511 IN3Wh2OQ JO 0075 NI NOISIA3H JHL 311 9M 0 2 777771 3B83H i1340vd 33980 QOF 31 9M 01 NOUYLN3Awno5oQ 376V 45106 AINO 906 5420 501 6 10 EyeLite Eyelase green 131 ONTO OUTSIDE OF FANS AND PLACE FAN GUARDS ON TOP OF FAN GASKET BRACKET AND GROUND CABLE AND FAN GASKET INSTALLATION SECURE IN PLACE USING PREVIOUS HARDWARE 1 0 REMOVE LASER ENGINE ITEM FROM CONTAINER STEP ONE i o nm 1 2 FANS USING 1 2 REMOVE TWO FAN GUARDS PLACE FAN GASKET ITEM 1 1 ATTACH GROUND CABLE ITEM 36 TO LASER ENGINE CHASSIS BETWEEN 906 5420 501 FAN GASKET BRACKET 542 0000 EyeLite Eyelase green C av XXX 0000 Ct3 2 6 2 z g ES ONE irs m DESIGNATION CETEM 5 USING F
95. 19 835 425 20 AAA 10 1 89 1 1258045 836 6V DESCRIPTION APYD DATE uy ua NOT RELEASED 4 4 12 vob 800 15 23 42VA 29 45V n 0 707 2 4 GEERDU L REFADU VINI Ton 38 po peg FL O B 31049 6 26 96 71 06 FAD 15 oFFADJ VIN2 802 DIO CUR BDI 37 4 5 DB2 10 vouta PID 01 pay REFOUT VIN3 2 BD2 36 3 LO ga DB3 11 VOUTB 52 PA2 32034 Xiu 9700 s REFIN VINA BD4 12 8037 38 2 TRIAT 7 VIN5 80577111084 8 4 337 03 QUT 32057 XE PD E oas 2 04 52 per DB0 VING 806 _ 10 086 805 32 ps pag 43 QUI 99200867 POT Brac 4 72 44 DBA VIN7 088 apap 88 806 31 05 pag 42 Ca TD ANALOG 80 VREFCD TETHER BUF 807 30 E POS ANAL 555 26 m Hs U46 M ROX pao 20 ENABLE 2 ARJ put DB5 IWR 21 3 Aad 16 805 en 086 Laa 22 1 est s BA 808 21 087 2551 21 AGNO M ppg 24 296 TEST ENABLE Bpo 2 009 MODE Geer Sa ves 32 5 RESET Soin aa GND
96. 1919 ONIINROH A3NNIHO 719158 ONY NMOHS 38 Y3HLO HOV3 550927 38 3012313d ONY BILLING 22408 83111W3 2 30123139 OL 4 401231102 N0123130 OL Nid 300H1V2 2 3111 3 OF Nid 8311143 OL Nid 808 1991130 0 31 YJ 331113 1 801231242 Oi Nid 9931 01231102 80123130 OL Nid Qv3T YJLYOHS 3QOHIVO 8311183 OL Z 09971 839801 300 4311143 OL N d GEY 824 1921140 W311 68311183 437 OML 03 5512084 lt 1 343 COZ W31I 5 103 OL 98108022 06 lY 961 W3ll FEM 318 2 01123139 83813 30 53818 830105 51 ONY 3QONV SI 2 4805 JWYW 580123134 iHi inogy OL 40931 110 50 37 83130 5 300 1 2 ONY 99371 8398012 411 301 121 WILT 540193130 YOLSiSNYYLOLOHd NO 801253130 40121130 YJLLIWJ YJLLINZ SI 1 JHL 5505 58 v2 03 3 543 01 3902 13ddyg 21140 3813 3015 5905835 30 32 3805 JHL NO ANY 139 1 800 MOA 3805 5805835 GNNOUY ONY NO 3AIS3HQV 119 73598 Ol 1311vuVd Si 11 OS SJJIAJQ 30 54 31 FHL 183180 911 027 40 3AIS3HQY WE 98150 221 W311 Sui3111W3 Z ONY 121 WILT 580123114 83913 2 NI 3019 NOILISOd 21 21 210 1 Ol 83814 A3NWIH2 171919 14471
97. 2 906 5420 501 5 24 5 WATCHDOG 028 RLS4148 R79 Current Fault Detector 5R gt Laser Heat Fin Temp R116 Sense JHS4 TEC V EX Head Temp Control IRF9540 74 500 10 0K u uo R95 R82 10 49 9 P Pe i J TEST gt R99 U8D LED2 A 1 00K Interlock LM339D 57 HLMP3401 PAL R21 531 59 626 RLS4148 1 1 lt 1 00K 45V 55255 5 D11 ca RLS4148 Q10 IRF240 a 5589598 Le LO LE R88 R115 RLS4148 010MF TEC V3 ENABLE gt 5 4 99K 332 CUR_FLT R113 02 126 ET MMST3906 ENABL 2 1 id ENABLE lt SHUTOFF 498 034 n ges SGL41 20 NN HD FU R90 IRF9540 Timeout L 17 4K Q11 Tr RST_TMRY 558 10 0K 5 HLMP3401 w 5V y 100 021 11 P7 8 G55 j 10M7 2 U16 99 SGL41 20 x LM339D lt R5 55 8124 HLMP3401 100K 18 OFF FLT 49 9K MID V uses 1 00 029 3 2i RLS4148 HD FLT M 100K FLT_2 gt gt 4 115 26 Tora
98. 2 Microscope with Magnification Changer 13 Fiber Introducing Cap GQ Figure 7 38 Meditec Link for Zeiss Slit Lamps 906 5420 501 EyeLite Eyelase green INSTALLATION 1 Verify that the following components are included in the kit Case Meditec Vario optics Adapter plate Doctor s filter Cable Cable clips Allen wrench Screwdriver Fiber cap Laser warning signs Fiber Target User s manual Medical device logbook Fiber Introducing Cap Meditec Vario Optics Adapter Plate Doctor s Filter Binocular Tube Secure adapter plate to the slit lamp see Figure 7 39 Loosen oculars set screw and remove oculars Place Doctor s filter on slit lamp with lever up Secure by tightening set screw Place oculars on slit lamp and secure by tightening set screw Loosen the horizontal adjusting screws 9 Figure 7 38 Place Meditec Vario optics on the adapter plate and secure by tightening thumbscrew Installation of Meditec Link 906 5420 501 7 27 8 Thread optical fiber through the Fiber 9 Remove protective caps from Vario optics and fiber 10 Attach optical fiber to Vario optics 11 Secure Fiber Cap to the Vario optics using a screwdriver 12 Release lever 10 Figure 7 38 and rotate the link to the left side 13 Connect 3 pole cable from Doctor s filter to Vario optics 14 Connect 4 pole cable from Doctor s filter to
99. 20 Laser Fault 4 Troubleshooting Tree TP4 1V amp DB TEMP S is 2 072V or gt 4 854V TP9 TP4 1V amp TP8 12V TP8 Replace Analog PCB Replace Laser Head 4 19 4 20 EyeLite Eyelase green Continued from previous page Analog Heat Sink Over Temperature Temp on mounting screw of PTC1 gt 65 PVSD1 is not Left Fan 3 3 0 05 does not have orJPWR2 pin 7 maximum is not 12 0 0 1V air flow All other symptoms Replace Replace JFAN1 JPWR2 pin 1 JFAN1 Analog PCB connector not is not connector is Power Module properly installed 12 0 0 4 properly installed Replace pigtailed fan assembly Reinstall Replace connector Power Module Figure 4 20 continued Laser Fault 4 Troubleshooting Tree OFF FLT LED 8 on Analog PCB Diode current present when current should be off Replace Analog PCB Figure 4 21 Laser Fault 5 Troubleshooting Tree 906 5420 501 EyeLite Eyelase green Head ribbon cable not installed properly Reinstall ribbon cable Figure 4 22 Laser Fault 6 Troubleshooting Tree ILCK FLT LED6 on Analog PCB Interlock jumper not installed properly JCDH1 1 not tied to ground on Analog PCB Install appropriate ground cable Figure 4 23 HD FLT LED7 on Analog PCB Voltage U7 pin 11 not 3 33V 0 1V Replace Analog PCB Resistance between pins 1 amp 2 of Head PCB ribbon cable connector is
100. 23 92 ONL EEA DNIMOTIO JHL 834 021 WALI XNIUBS IY3H SINIO 810105 3Hi 83 02 ANY 61 Will 37872 30 53818 830105 QNV 21 W311 3313401143163 83804 JO 370 901 830105 nuHI 53814 31 08 8015 JHL HIJA Qixuva 310H 83114406 NISA WILI 13738 14084 NO 01 HOLIMS 2INVd 11 15 1 184355 73 4 14083 as sd SLIVM 3108 73239 JHL PONE NI 3 5 L 8 906 5420 501 6 14 19 L ins 0000 275 one XXX 0000 2vS 824 T3NYd 1 083 4 14512 83004 824 18510 u3MOd HOLIAS DINYd 12 824 AVIdSIG H3MOd 104 83 04 51 924 3NYd 1 093 104 WHI ONIWIV 824 13 3 15053 dure BILIAS 92M 92 924 13 4 11093 Ire2v 824 3 1 3ufiSOdX1 62m e 824 13NYd 11093 1 9 953 0 4 LZM 824 13NYd 18093 929 19514 951 82M 18 1 91530 01 NOIIVN5IS30 WOUJ 2830 NYd9Y1q ONTMOTIOS 834 5318 2 VIVISNE H2114 439 310H ON INDOM JHL NO 6 318 2 ANNOYS 11 1581 ONY 7122 83117 SUJHSVA 8915 ONY 61 WILI 583825 HIVJ 2 9NISn God 4 14510 30 401 NO 824 13NYd 14034 11915 1 11 SU3HSYM UVIS ONY WILI 5438
101. 240 10 0K R19 PVDS1 1 332 FROM POWER SUPPLY BLK WIRES PVDS1 2 LED1 B HLMP3401 Diode 5 Crowbar avrov D 45V 1 C44 OME T x 5 R49 E 86 6K 0 U5 LITE O V pu Fppak 0547 2 00K C64 AOMF SCHEMATIC PCB ANALOG SIZE DWG NO HEV B 940 5420 010 B DATE Monday December 04 2000 SHEET 3 of 3 1 906 5420 501 NOTES UNLESS OTHERWISE SPECIFIED 1 INTERPRET THIS DRAWING PER ANSUIPC D 328 Z PERMANENTLY MARK THE SERIAL NUMBER AND LATEST REVISION LETTER ON 3 REFERENCE SCHEMATIC 940 5420 011 4 ASSEMBLE PER ALCON WORKMANSHIP STANDARDS 5 DETAILS ON ASSEMBLY DRAWING TAKE PRECEDENCE OVER WORKMANSHIP STANDARDS e cur 10 AWG BLACK WIRE TEM 21 TO 9 00 28 AND 10 AWG GREEN WIRE ITEM 22 TO 11 50 25 STRIP INSULATION APPROX 25 OF EACH END CRIMP STRIPPED ENDS OF BLACK AND GREEN WIRE THRU RING LUG ITEM 10 USING AMP TOOL 59824 1 OR EQUIVALENT SLIDE OTHER END OF BLACK WIRE FROM PRIMARY SIDE OF THE AND SOLDER BOTH SIDES OF THE PCB SLIDE OTHER END OF GREEN WIRE TO J7 FROM PRIMARY SIDE OF THE FCB AND SOLDER BOTH SIDES OF THE PCB EXCESS WIRES OFF THE SECONDARY SIDE OF THE AS CLOSE TO FLUSH WITH THE SECONDARY SIDE PCB SURFACE AS POSSIBLE 7 INSTALL CONNECTORS 1 43 44 ITEM 6 AND J2 ITEM 7 INTO THE SECOND
102. 31150440 3HL 04 2 9 SI 3345 31 ONY JHL NAOQ 1104 Si ONINIY 3349 JHL i HONSIW Ol 583925 E 339Hl 390 Wad SY 3 11 1V21183A GAYS NO 139 Ol NMOQ QNY SOUSIM 2108214 ISRCOY uiMOd WANINIW 11 51004 ONISS3Hd AQ 3814 13941 NO U31N32 QNV 13989 Y 17 15 1 W31S amp S FHL YILIN ONiWIY 30 901 NO FHL 109 Oi 83111145 3Hl 15 74 211 51003 55119530 00 0275 566 N d 1001 3uniu3dv 7 219805 11 15 1 wuoc QNDOUY 19 YRMOd 135 Hu31ndWO2 NO 1N3HH22 30014 FHL ONIONYHO 51 310N 5 30010 1491 431ndWO2 NO 9 W31 123135 LINN 30 401 NO 32914 1 13239 NYN LINN FHL 30 401 NO OVE JILYLS ILNY NV 32719 83104802 JHL NO 434 14510 ONINJYM FHL 9735 715 88 321 42 304 QUOMSSVd FHL H31N3 NOILVZITWILINI Yadav NO 3AO2 0110 5 HOLIMS 43 AG IH913 3ONYSO W31SAS FHL NO DN34 TVNIWH3I 123135 ONY 83104802 JHL NO 71404 32iA83S JHL LNI u31f dWO2 JHE 9178 QNVOUA3 123NNO2SIQ W31SAS 130 1104 1802 83183 55384 NiHl IdWMONd l1 X3 S39NYHO FAVS 83183 55389 11 3 3dv2S3 YO 5344 0 L 3dy3S3 5384 912241 48 2221 139
103. 350017 1804405 A3NWIH2 A3NWIHO 11715 1 A3NWIHO 83813 JAOWJY 7 83121333 93913 W W1XVM P I 772 803 MID SN31 JML 3401 13 A3NWIHO FHL ONY 83813 950 025 566 N d 3Un1X 4 9 150203 NO 934303533 SI 7210 0265 566 N d 3un1X 4 ONIY 133499 MALMO AHL ONISN 43iN32 JHL NI 3191 1 S 109 WUYO V N3HM 03A31H2Y 1 0203 84315168 FHL HLIM 0357 38 OL 3813 HLIM 50204 AINWIHD 23 2 NOIIYTTYISNI Oi 80184 93180 0 38 LSMW A3NWIHO 438913 JEL 5821 S OL P NI 3355 ONY 64 W311 A3NWIHO NI AT8A3SSY 3H TIVISNI 01 W3ll 9314107 32v d 3810038 133dYG FHL 30 01109 LY Si 1vVWOUOY 30 3915 3Hl LVHE OS 601 WILI 13NUV8 OLNI IVAOSHOY 17 15 13384 S3AOM 11 3915 01 30978 21 109 511 541825 2 8003 ONISA 2018 1 21140 OL PII 3lY1d 8 11 2532 8 TIVLSN 32018 1421140 3H 101 5218 2 31008 WIL SA3dDS 2 ONISM 35 14 NI 388235 NMOHS SY 18 355 8 5 1191581 A38H3SSV 42018 1 21140 2 er 9c 48 gE SE ve s mini 4315 L 8 906 5420 501 6 20 EyeLite Eyelase green m 9 XXX00007t8 i a 2 85 29 2a gm m Sg 29 S
104. 4 1 2 6 pcs 4 2 3 Inspection of the Optics Block Pb We 4 2 4 Fiber Alignment 252505 DOCE 4 6 5 Delivered Power CalibratlOf 4 7 Calibration PEOSBQUTE 4 10 4 12 Setting the Vermimal BITICIenCleS 5 44 eene 4 12 dhe CPU PGB 4 12 Setting the Keypad Illumination iude yupaspaqa 4 13 Changing the System 4 13 Troubleshooting escreves asuaka _______ __ _____________ 4 14 Error Messages Displayed on Front Panel Ep 4 14 wie ats 4 15 SOliwate 4 15 Hardware Errors 52 omes cer ds ao ________________________ 4 16 EN 4 17 Troubleshooting V 4x5 eh Es 4 18 Test Point nd LED Definitions 3 0 0 ed Dd 4 33 SECTION FIVE SCHEMATICS 5 1 SECTION SIX PARTS LISTS AND DRAWINGS GTN TIES a don espa 6 1 SECTION SEVEN ADDITIONAL
105. 4 18 Figure 4 19 Figure 4 20 Figure 4 21 Figure 4 22 Figure 4 23 LIST OF ILLUSTRATIONS The Ophthalas 932 Byelate Laser coms do UII Cep SER dard er ps 1 1 Recommended Laser Room Layout Overhead View 1 3 Remote Connector Door Lamp Circuit 1 4 Warning Label Location DIagran u easet aere rms 1 7 Eyelute Front Panel ROPA e CURRO anda dade e done 1 8 Display Rau dane 1 9 Rear Paneles saec sek oho She Rash SUSE EE VE 1 11 System Block 2 1 Back Panel PCB Block nde 2 2 EyeLite Power Distribution Block Diagram 2 3 CPU PCB Connector Locations use ua crore tete e Ao Sant e me meas 2 4 Interface PCB Block Pons ee rece m mace mde pa kaw bene aes 2 7 Analog PCB Block Diagram bur be ERE TI Pda 2 0 2 10 Optics Block saci bee wwe sereneco 2 11 Front Panel PCB Block Diagram 5221222 1 pasaqa DIE RN DIS e 2 13 Startup PrOCeSS a os rire mos wenige ee eve Enid EMEN 2 14 Exploded View of the Byelite sec aac Riduci d 3 1 Three Screws Securing Optics Block to Laser Head
106. 420 501 7 5 3 1 3 1 1 3 1 3 Zoom Adjustments The zoom adjustment consists of fiber orientation 1000 micron spot 50 micron spot and spot convergence Fiber orientation and spot convergence adjustments are interactive Pivot slightly to center slits in field of view Move scope fore amp aft to obtain sharp focus 2 View thru Figure 7 6 Microscope Focus Adjustment 1000 Micron Spot Adjustment Turn the laser ON and allow to complete startup self test Select the Continuous exposure duration and set power to 0 10 watts on the front panel Set the brightness of the aiming beam as desired for comfortable viewing through the microscope Set slits to the horizontal orientation While viewing through oculars use joystick to move slit lamp back and forth to point where slits come together Lock slit lamp in place with brake knob Refer to Figure 7 7 Set spot size adjusting lever to 1000 micron Loosen the two fiber barrel setscrews While viewing through oculars slide fiber barrel connector up and down to obtain sharpest possible spot Tighten setscrews when complete Figure 7 7 1000 Micron Spot Focused On Graph Paper 7 6 3 2 3 2 1 3 22 3 2 3 3 3 3 3 1 EyeLite Eyelase green Adjust 50 Micron Spot Set the slits to the horizontal orientation then narrow them down until they completely disappear Set the spot size to 50 micron While viewing the aiming spot through o
107. 55 8 HOVE p YAOI ANISA 11 W311 82d AYVTdS Q 83404 T1VISNI re WILI SUJHSVM CW EC Will 5347 SXEM Q LHO 3 ONISD Z 4311 824 AXTdSiQ TIVISNI MOQNIM AY1dSIG QIT BN3dcVUM 2115974 440 1334 u0123NNO2 OL Vi311 318v2 2191681 VE NILI N3HSYM ONY LAN W ONISN 822 13NYd INOSJ NO 27 86 37872 080089 l3NVd 1NO83 JHL 10 3241581 16 QVdA3N N3NOISY13 TVISN A18W3SSY 13NVd 21 Er EI Sp Sagas ds EyeLite Eyelase green 6 15 906 5420 501 EyeLite Eyelase green 0000 2 5 OX m fil 5139 9 172 0000 275 Ou ved ds JO qua sd 700 0275 656 39 9 e XZ 31v28 4115 1015 y 9 v 30 1 4415 1 5345 sss 9 WILI 4 1983554 31 217200 31 382 Ol 6 9 54345 1 32438 0177 NGLHOTL SINDOM OML 8338139 1510 13 00 027 lt 566 N d NOOTV 390v5 98150 6 16 W3li SH1HSYM 92 ONY SA342S 2 OML 9NISn 35 6 9 WiV OL 18 155 318W358Y 8 16 311 35 8 AV38 NIY OLNI SG 311 583825115 334HL 11VISNI 3A S3HQV 30 59080 ONISN PS W31l INNON OL S WIL ATLYIYJ
108. 7 Remote Interlock jumper not detected Figure 4 23 Laser faults are sent to the CPU from the Analog PCB via the Interface PCB Table 4 4 Software Faults FAULT FAULT PROBABLE CAUSE 6 Montor Process montor 1 eda Process Footswitch process 1s Receive Process Receive data process is Timer Process Timer process is MSG Queing failed Semaphore setting failed Priority setting failed Fiber Coefficient Values of fiber coefficients are out of range Software faults are only related to the program Most of these faults are corrected by restarting the EyeLite or by installing new software 906 5420 501 4 15 EyeLite Eyelase green Table 4 5 Hardware Errors CORRECTIVE FAULT FAULT PROBABLE CAUSE ACTION Cyclical Redundancy failed in Figure 4 37 U Serial No serial communication between CPU and Front Panel Figure 4 38 PCB Corrupt data packet PMON Current PMON reading exceeds the average of the last Figure 4 39 8 readings by more than 50 EPROM Data in EPROM not correct Figure 4 40 CRC not correct Interface b Calibration data not correct Laser Head c Value in Eprom not in range 5 Start Up a Reset of Analog PCB failed See Table 4 6 b Power sweep value s are out of range Hardware Error 5 Power sweep did not occur A Digit
109. 8 3103 N31H9 l 13Nvd MOVE QNVMOL 3NION3 QNV Ct WILI T3N d 14093 NI 310H NI 6L 311 A3NWIH 831832 OL NOI IISOd 3NION3 835 1 5 4 51100 ONILNNOA Viv 03 9315 1V3d3H NJIH I I LON OQ 1 8 VIWISNI 3Y ONY 272 31119201 96 ONY 56 SA311 SISSVHO Ol 3N ON3 9NIQ3OH ANY 1708 3AOW3N 02 311 SA3HOS 9 1 3402 401 OL 13NYd WOVG 38n23S 5138 1 3AO2 tir EF 59315 N TA 313 4115 6 27 906 5420 501 THIS PAGE INTENTIONALLY BLANK EyeLite Eyelase green 906 5420 501 EyeLite Eyelase green SECTION SEVEN ADDITIONAL INFORMATION This section of the manual contains service information for the various accessories that are available for use with the EyeLite SLIT LAMP ADAPTATIONS A slit lamp assembly is typically used to deliver the EyeLite laser treatment beam to the patient An adaptation mounted on the slit lamp is required to interface the slit lamp to the EyeLite The adaptation consists of a slit generator zoom assembly with micromanipulator and a doctor s filter The slit generator projects a light beam that illuminates the eye for clear viewing and helps the doctor accurately locate the focal plane The parfocal zoom assembly is used to set the spot size of the aiming and treatment beams and a micromanipulator is provided for fine adjustment of t
110. AL USED ALCON SHALLNOT HELD LIABLE FOR PROBLEMS CAUSED BY AMIS SELECTION OF THE TERMINAL USED FAILURE TO COMPLY MAY CAUSE PATIENT AND OPERATORS BE TO HAZARDOUS LASER RADIATION 1 Slit Lamp Terminal Calibration 2 LIO Terminal Calibration Return to Main Menu Select item gt 906 5420 501 10 Step 1 Verify that the power meter is properly position at WARNING WHEN THE FOOTSWITCH IS DEPRESSED THE SYSTEM WILL EMIT Step 2 Depress the footswitch and Step 3 The power meter reading must be between 550mW and 900mW Press Enter key to continue gt Step 4 You entered 750 is this correct Your calibration factor is 75 percent Note If the customer does not have a Slit Lamp the calibration for it must still be performed In this case enter the maximum value allowed for the power meter reading To perform the slit lamp calibration a doctor s filter must be installed Select the Slit Lamp Terminal Calibration option from the menu by pressing 1 and then press Enter The following display appears with instructions on performing the calibration Slit Lamp Terminal Calibration the Slit Lamp output Use the 1 Watt range 1 WATT AT THE OUTPUT OBSERVE ALL SAFETY REQUIREMENTS read the actual output power on t
111. ARY SIDE OF THE PCB WITH THE PLASTIC LOCKED CONNECTORS FACING TOWARD THE BOTTOM OF THE PCB TALL DIODE WIRE ASSY ITEM 2 INTO POSITION J FROM SECONDARY SIDE OF SO THAT THE VERTICAL SEGMENTS OF THE ASSY ARE PERPENDICULAR TO THE PCB SURFACE AND THE HORIZONTAL SEGMENTS ARE PARALLEL WITH THE BOTTOM EDGE OF THE SOLDER THE WIRE ON BOTH SIDES OF THE PCB SEE DETAIL A VERTICAL SEGMENTS HORIZONTAL SEGMENTS cue SECONDARY SIDE OF THE PCB BOTTOM EDGE OF THE PCB DETAIL A INC NOT RELEASED s H 20012261 8 20012427 MMCD JFW 4 20 01 20012711 sr 7 D puoni puon2 K o 0 77 9 SIDE 2 Z ssp mmu O42 1336 001 336 681 REVO RR i AS ae amp 0 Ne B io Ra s 2 SECONDARY SIDE 3 1 ox H PARTS LIST THIS DOCUMENTATION CONTAINS PROPRIETARY INFORMATION WHICH SHALL NOT REPRODUZED OR TRANSFERRED OTHER rs 4 DOG MENTS OR DISCLOSED TO OTHERS OR USED FOR MANUFACTURING QR ANY OTHER PURPOSE WITHOUT WET PERNIBSION OF ALCON LABORATORIES NE NEXT ASSY O99 7 MMCD MATERIAL Se 22 01 RICA i i FINISH 906 5420 501 5 27 5
112. ATERIAL d d SURFACE ROUSHWESS H 5 IOCUMONTATIUM COMTAING PEQDXCEYARY DFORKATIOM WISH TO OTHER DOCUMENTS OR DISCLOSED TO DR UBED FOR WITHOUT PHIUM WRITTEN PERNISSTOR OP ALCON GURBIDAL S POLSKI 49 56 Alcon SURSICAL 92248 MUT H ANY OTHER PURPOSE D TITLE 55 Pans Sae s045 501 PRE NONE 1 5 906 5420 501 5 19 D NOTES UNLESS OTHERWISE SPECIFIED 1 INTERPRET THIS DRAWING PER ANSI IRC 2 ALL RESISTOR VALUES ARE IN OHMS 3 INSTALL R17 6 R21 ONLY GR R18 amp R22 ONLY DO NOT INSTALL 817 amp R24 WHEN ADJUSTMENT NOT REGUIRED DO NOT INSTALL R18 6 22 WHEN ADJUSTMENT IS REGUIRED TD CPU 4 NOT INSTALLED 025 5 107 6 IS JUMPERED 014 4 PIN NOT CONNECTED 013 19 IS JUMPERED TO U18 9 3M81080 660303 1 2 429 24 ABJB 2 ASJ3 4 5 622 221 20 252 7 GND A19 418 105 18 i 17 129 10 13 HAt 142 3 aada 15 892 16 0 17 18 A2J2 199113 232 200 545 219 g 452 55 m 33 E ABJa 24 AD ABJO 25 ABJB 28 9 00 27 n 28 48 726 24
113. ATION CONTROL FOR HEALTH 8 SAFETY ACT 1968 LASER YAG x 2 532 nm 3 5W RISQUE D EXPLOSION SI UTILISATION EN PRESENSE D ANESTHETIQUE INFLAMMABLE DANGER mw DIODE LASER 660 680 1mW CLASS 4 IEC 825 1 1990 601 1 1988 GEFAHR DANGER DANGER CAUTION VORSICHT CAUTION SN PN MFG D REV LASER PRODUCT 542 1104 001 REV EXPLOSIONSGEFAHR NICHT IN DER BRENNBARER VERWENDEN RISK OF EXPLOSION IF USED IN THE PRESENCE OF FLAMMABLE ANESTHETICS RISQUE D EXPLOSION NE PAS EMPLOYER EN PRESENCE D ANESTH SIQUES INFLAMMABLES RISK OF ELECTRIC SHOCK GROUNDED CIRCUIT CONDUCTOR NEUTRAL PROVIDED WITH OVERCURRENT PROTECTION TEST COMPONENTS BEFORE TOUCHING EINE ZUVERL SSIGE ERDUNG KANN NUR ERREIGHT WERDEN WENN DAS GER T AN EINE KRANKENHAUSSICHERE STECKDOSE ANGESCHLOSSEN WIRD GROUNDING RELIABILITY CAN ONLY BE ACHIEVED WHEN EQUIPMENT 15 CONNECTED TO AN EQUIVALENT RECEPTACLE MARKED HOSPITAL GRADE MADE IN USA Alcon SURGICAL ALCON LABORATORIES INC FORT WORTH TX 76134 2099 USA for Eyelite EXPLOSIONSGEFAHR NICHT IN DER BRENNBARER ANASTHETIKA VERWENDEN RISK OF EXPLOSION IF USED IN THE PRESENCE OF FLAMMABLE ANESTHETICS RISQUE D EXPLOSION PAS EMPLOYER EN PRESENCE D ANESTHESIQUES GEFAHR DANGER DANGER CAUTION VORSICHT CAUTION INFLAMMABLES RISK OF ELECTRIC SHOCK GROUNDED CIRCUIT CONDUCTOR
114. CB Block Diagram 906 5420 501 2 11 3 Detection photo is mounted on the surgical folding mirror located on the bottom of the optic block to detect the presence of a laser beam beyond the shutter The photo cell is adjusted to the minimum amount of laser beam emitted at the output of the laser This signal is filtered and amplified by 07 and 05 respectively then compared to Vref at 04 If no signal is detected the input to 4 is less than Vref and the output DET is driven low logic level high DET indicates that the laser beam is detected If the laser is not firing a logic level high will generate an error code Aiming Beam The Interface PCB generates the signal Aim SO to control the Aiming Beam Laser A high signal shuts off the laser during firing A low signal enables the laser The intensity is controlled by Aim BP Built into the aiming beam module is a 50 uW sensor This sensor is used to tell the Interface PCB if the aiming beam laser is on when power is applied External Speaker A speaker signal generated on the Interface PCB is routed through the optics board to the speaker Other Circuits There are three LED s that are used for visual verification of voltages LED 1 5 Volts LED 2 12 Volts LED 3 12 Volts EyeLite Eyelase green FRONT PANEL PCB see Figure 2 9 The Front Panel PCB is responsible for the following Displaying user information and prompting for user
115. CB using a phillips head screwdriver Disconnect fan assembly connectors from JFANI Power supplies fan and JFAN2 Heat sink fan NOTE If necessary mark JFAN connectors to aid in installation 17 11 Remove 50 pin connector JCDH2 from Analog PCB to Interface PCB 17 12 Remove three connectors JCDHI JHS1 and JTECI from Analog PCB 17 13 Remove six screws M4 securing Analog to chassis and remove Analog PCB using a phillips head screwdriver 18 Installation of Analog PCB 18 1 Align six holes in Analog PCB with pem nuts on chassis and attach Analog PCB to chassis using six screws 18 2 Connect connectors JHDS1 and JTECI from Head PCB to Analog PCB 18 3 Connect 50 pin connector JCDH2 from Interface PCB to Analog PCB 18 4 Connect fan assembly connectors to 1 Power supplies fan and JFAN2 Heat sink fan 18 5 Attach two green 10 AWG wires to Analog PCB at PLD1 using screw 906 5420 501 18 6 18 7 18 8 18 9 18 10 18 11 18 12 18 13 19 19 1 19 2 19 3 20 20 1 20 2 20 3 Attach two black 10 AWG wires to Analog PCB at PVDS1 using screw Connect connectors from power supply to JPWRI and JPWR2 on Analog Connect a jumper wire from test point on Head PCB ESD TP to any ground test point on Analog PCB Remove screw connecting black and green wires together Attach green cable to P1 and black cable to P4 on Analog PCB using scre
116. CON SHALL NOT BE HELD LIABLE FOR PROBLEMS CAUSED BY A MIS SELECTION OF THE TERMINAL USED FAILURE TO COMPLY MAY CAUSE PATIENT AND 1 Slit Lamp Terminal Calibration 2 LIO Terminal Calibration x Return to Main Menu Tools section for communications protocol 2 Place the power meter head at the output of the the EyeLite Turn on the computer and start the delivery system communications software Refer to the Special ke Select gt C 4 TU power and ue 6 f setting the efficiency of a Slit Lamp press 1 keyswitch of the EyeLite9 to the ON position 1 an 4 f setting the efficiency of a LIO press 2 Turn on the power of the delivery system 7 Press the footswitch and note the output power on 4 the computer terminal enter the service mode Release the footswitch by typing the password ABBMST Read the warning message and press Enter to continue 8 On the computer terminal enter the value noted in The following screen appears on the display the step above and press Enter xac x cC rc LL LLL a 1 If an error message is displayed stating that the OPHTHALAS 532ByeLite value is out of range or a minimum value cannot be obtained try one of the following op
117. CPU is performed by three 8 bit converters U8 U9 and U10 Single bit I O Input Output is handled by the two PPI chips U12 and U13 These ICs are used to input status and to output control signals primarily to the Analog PCB Signals to and from the Optics PCB are handled through the PPI s A serial type I squared C bus is created by bit banging clock and data signals out of ports PC1 and PC4 of U12 In this manner parallel data is converted into a serial bus stream much like changing parallel data into serial data EyeLite Eyelase green using a shift register which is used to communicate with U23 an on board EPROM and U19 an EEPROM type digital potentiometer chip Also communication with the EEPROM located on the Analog PCB is effected by this serial bus These PROMs are used for the nonvolatile storage of serial numbers and other data They do not currently play an active function in the operation of the Interface PCB U3 and U4 are bus driver chips used to isolate the Interface PCB data bus from the CPU Data direction is controlled by direction and control lines connected to the PLD A counter timer chip 05 is used as a safety check on the laser output control pulse labeled DIO_CUR and output from U8 U8 is reset to its low level by triggering LDAC6 low at the end of the safety pulse time out Interrupts reserved for future use are implemented by the interrupt controller chip U2 Also reserved for future use is the
118. Figure 7 46 Figure 7 47 Figure 7 48 Figure 7 49 906 5420 501 Split Prism MUMMO 7 14 Zeiss S130 Adapti iu nad 7 16 Adaptation Chimney With Fiber Cover 7 16 The Keeler Laser Indirect 7 17 Honeycombed Illumination Y RP PERI 7 18 The Alcon Laser Indirect Opthalmoscope poe 7 19 DVM Connection Point on EN20 1 Power Supply 7 19 Position Grid Paper 300mm from Alcon LIO Reflecting 7 21 Aiming Mirror Adjustment SGEIeW i Enise qis 7 21 Alcon LIO Bulb Replacement 2513524 be edd 7 22 ByeLite to 3000LE Rte meme khen eh 7 23 3DQ0LE Fixation Lamp Removal 522 rere 7 24 CSO Headstrap InstallaWOH eder pode Da qu 7 24 Interlock Connector On Base of 3000LE Gad 7 25 Bridge Cable Assembly e RE dee neres 7 25 Meditec Link For Zeiss Slt Lamps sas patere pue dope 7 26 Installation of rer u de ERU ES EP EAS 7 27 Mounting Target to Headrests 2a sauce 24 ema duae 7 28 Location of Screws for Ver
119. I 014 1 046 61 662 ape 22 1 018 1 047 3 CLK2X 803 23 1 018 1 048 g3 54 804 24 Mei 17080 2055 1805 805 25 55 CS5M 808 59 1 018 1 051 ae Boe El tozo 1 052 67 486 07 28 1 024 1 053 2 TREO 2 29 17084 1 088 ED 2058 12V BALEX30 1 022 1 04 770 688 Hm mz P mx 17029 L 74 LDACO 5V D C 35 78 LDACS 38 1 027 1 059 79 5946 HSV Aia 37 17028 1 060 75x 50 1 089 1 061 A15 40 1 030 1 062 80 0 9 M8 30 1 031 1 063 89 8018 063 _ 1 032 3M81026 660303 7 6ND1 2810 FS COM GND 19 59 26 1 FS 0 a2 802 GNDS 55 GND FS NC GND 88 GND DRF1 CTRL 22150 1 U3 06 19 6 vce 20 5V 8 vec IRD 11 rR ILOCK 00 2 48 _ ano 1246 14 ABJ6 45 D 345 7 B04 16 __802 1246 16 62 4 83 1215 17 13 814 15 803 1526 18 END 35 8 4 D 07 917 87 21 MD CTAL GND 48 88 4246 22 GND 4295 23 A2J6 5 74HCT2450 6 25 216225 4 U4 06 _ 195 20 5V M TO FP C 3 81020 680303 08 2 po 47 BDS 157 8010 5 15 8011 6 714 8052 7 13 8013 8 12 8014 9 18 6015 0 74HCT245D 5V R37 U23 5V 5V 9
120. ION CONTAINS PROPRIETARY IMFORUTION WHICH DULL NOT SE FEPROQUCED OR TRAKGFEPRED OTHER DOCUMENTS OR DISCLOSED OTHERS DR USED FOR MAMLFACTURIMG DR ANY OTHER PURPOSE WITHOUT waIITEM PEFMISSIOW OF ALCON SURGICAL DESIBER M MAI 3 29 96 MATERIAL 2 2 OC CHECKED 920 4 2 96 Alcon SURGICAL CALIFORNIA TITLE ASSY PCB FRONT PANEL SIZE ORAWING NO REY D 542 1042 501 SCALE NONE 1 o 5 7 4 NOTES UNLESS OTHERWISE SPECIFIED INTERPRET THIS DRAWING PER ANSI IPC ALL RESISTOR VALUES ARE IN OHMS ALL CAPACITOR VALUES ARE IN MICROFARAOS NOT USED 12 CR13 R12 AND R13 ARE NOT GROUNDED ON REV FAB BOARD 45V 4 4 2 A4Je 11 1412 16 10 MESSAGE DISPLAY MTG1 MTG2 MTG3 MTG4 CHS_GND PWR ONRET C8 1UF 16V SPARES U11 TNOGO4NG R21 332 1 8H 1 R27 470 74 513881 532 1611 501 4 200 1 0 C417 4 00 27pF 4788 1 100 CLICK 3 0SCOUT 3 LAST USED NOT USED R12 10 0 cee Tooo R13 10 0 acre ELT j 5 1 14 2 R26 m p RAT ee 74078 3 4 R26 X07 10 X11 X13 14 X15 B X18 X17 x18 xig X20 2
121. J7 5 2 14 Table 2 7 Analog PCB to Interface A2J1 2 15 Table 2 8 CPU PCB to Intertace PCB A2 2 Signals rrt ace eared 2 16 Table 2 9 Back Panel PCB to Interface A2J6 5 2 17 Table 2 10 Front Panel PCB to Interface A2J5 Signals 2 17 Table 2 11 Optics PCB to Interface PCB 274 Signals 2 18 Table 4 1 Energy oio eR tiie DOE 4 9 Table 4 2 Error Messages Displayed on the Front Panel 4 14 Table 4 3 SELL 4 15 Table 4 4 Software ox insane EREE ee sasa 4 15 Table 4 5 Hardware BIPOIS Veoh 4 16 Table 4 6 General ieee iet 4 17 Table 6 1 Darts LASi oar Vases sald 6 2 Table 6 2 Power Module 542 1150 001 Parts List 6 4 Table 6 3 Optics Block 542 1018 501 Parts 118622222422 040140 th nes 6 5 viii 906 5420 501 EyeLite Eyelase green SECTION ONE GENERAL INFORMATION INTRODUCTION This manual covers both the Ophthalas 532 EyeLite and the Eyelase green lasers These lasers are identical except for the labeling on
122. L 3 gom 7 R39 A 825 475 4 007 1 89 1 3 10K 4 0207 1 88 1 N fov N AGND 57 p R46 1 00K 1 R47 STPOS SHUTTER POS 1 00K 1789 1 AGNO igv D 04 R11 IRFB40 2 6 AIMING Tum BEAM FED NC OUT 7 R6 10K 15 45 DUT 45 1 88 1 AGNO AGND R7 OUT 1 8M 15 C 14 A3JB DUT P2 VREF R8 10K 4 C3 DET GND R27 TP6 TP7 1 00K 9 8 1788 1X 2 1 C 1 A308 C3 3 LM393H ___________ AGND 4 R26 Y 1M AGNO 1 BM 1 N AGND ST POS R31 TP8 1 00K did REFERENCE DESIGNATORS S LAST USED NOT USED c4 CAG up n TP11 B AIM_BD 1 D 17 A3J6 R5 16 10K 1 8 1X 5 mg TP2 Rid 8 1 00K B 1 88 1 C 7 8 338 AIM 00 5 LM393H 4 N AGND H9 1 1 CITED A396 26 2 9 SPARES 12V 19 4346 H SCHEMATIC OPTICS PCB 906 5420 501 R24 1 00K 1 BM 1X Ret 10K 1 8M 1X 14 CR4 CR5 gt 184148 184148 1 4148 R20 1 00K 1 8H 1 Q 12V R3 332 1 BM 1X 8633385 R19 1 00 1 88 1X LED2 MBG3338S 1 00K 1 BM 1 8633385 VY 5 18 10K
123. LE W9 BACK PANEL INTERFACE 1 0 EA 092 542 1063 001 CABLE W10 BACK PNL CPU RADYSIS 0 EA 093 542 1056 001 CABLE W3 CPU BACK PANEL 1 0 EA OG A 542 1032 001 PEATE BOTTOM 1 0 EA 095 786 009 SCREW CAP HD SKT 25 20X 375 CS 40 EA 096 1797 005 2 WASHER EXT LOCK 26X 51X 03 557 4 0 EA 097 801 004 nl WASHER FLAT M4 SST 3 0 EA 098 542 1031 001 BRACKET DISPLAY RIGHT W STUD 1 0 EA 099 225 542 1031 002 BRACKET DISPLAY LEFT W O STUD 1 0 EA 100 542 1057 001 CABLE W4 BACKPANEL FRONTPANEL 1 0 EA 101 25 542 1067 001 CABLE W15 INTERFACE FRONT PNL 1 0 EA 102 22 5 542 1071 001 CABLE W22 CPU FRONT PANEL 1 0 EA 1092 023 015 CABLE ASSY 3 COND 120V PLUG UL 1 0 EA 104 542 1006 001 1 0 EA 10552524 600 130 BEARING BALL O7MM SST 1 0 EA 106 818 024 u us SCREW CAP HD SKT M3X20 SST BLK 2 0 EA 107 i2 815 004 ee eius WASHER SPRING 3 2X8 0X0 4 BLK 26 0 EA 108 803 003 NUT HEX M3X 5 SST 1 0 EA 10945252 532 1125 001 BARREL i042 sco 1 0 EA 532 1125 002 BARREL COUNTER 1 0 EA TI 532 1231 001
124. LION signal is high the shutter drive signal is blocked Shutter Position The shutter position is detected by an optical interrupter With the shutter open the photo transistor conducts and saturates the transistors With the transistor saturated the input to the op amp U4 is low and drives the output high With the shutter closed the collector of the photo transistor is open and the input to the op amp is high with respect to Vref and drives the output low Fiber Detection Fiber detection consists of an optical interrupter circuit and an operational amplifier A signal is sent to the LED that illuminates the photo transistor of the optical interrupter The collector of the photo transistor is tied to a comparator circuit U1 that compares the input with a reference voltage When a probe is inserted the collector of the photo transistor opens With an open collector output of U1 is high with respect to Vref which drives the output of the op amp high When a probe is absent the photo transistor saturates and the potential at the collector is a ground level With the input at U1 less than Vref the op amp is driven low These signals are sent to the Interface PCB J6 for monitoring To From Interface PCB Probe Detect 1 Probe From Chimney Detect 2 From Diode s Monitor AER iming CG Diode To Diode Shut off Shutter Position Detector Shutter Motor From Back Panel PCB Figure 2 8 Optics P
125. Lite Eyelase green Halo Effect 15 22 cm Figure 4 10 Size After Adjustments to Maximize Transmission 4 0 Press X to exit the subroutine NOTE If the desired transmission is not obtained for the test fiber the test fiber may be defective or the Optics Block may require inspection as detailed in step 3 906 5420 501 EyeLite Eyelase green 5 DELIVERED POWER CALIBRATION 51 Exposure Time Verification 5 1 1 Setup the system as shown in Figure 4 11 Slit lamp Laser Beam adaptation Photo Cell Figure 4 11 Exposure Time Configuration 5 1 2 Turn the system on 5 1 3 Set spot size to 250 microns on the zoom Adjust the distance between the slit lamp and photo cell to obtain a beam size of 2mm or more on the photo cell Use aiming beam to determine spot size on the photo cell 5 1 4 Set the exposure time to 0 01s and treatment beam power to minimum then press the Standby Ready key 5 1 5 Fire the laser and record the exposure time as determined from the oscilloscope 5 1 6 Repeat steps 5 1 4 and 5 1 5 for each time value listed in Table 4 1 NOTE Table 4 1 is placed at the end of the Delivered Power Calibration procedure Endoprobe Laser Beam 52 Slit Lamp Power Verification 5 2 1 Setup the system as shown in Figure 4 12 Slit lamp Laser Beam adaptation Wattmeter Cell Figure 4 12 Slit Lamp Power Configuration 5 2 2 Set the exposure time to C
126. MBLY PROCEDURES 2 Installation of Top Cover 2 1 Starting at back of unit slide Top Cover forward Figure 3 1 illustrates an exploded view of the system until it is flush with Back Panel which should be referred to throughout the disassembly instructions 22 Install two screws M4X8 securing Top Cover to Front Panel 1 Removal of Top Cover 2 3 Install six screws 4 12 securing Cover 1 1 Disconnect mains AC power cable Doctors to Back Panel Filter cable and footswitch cable from Back Panel 2 4 Carefully place unit on its side or upside down and install eight screws M4X8 securing Top 1 2 Carefully place unit on its side or upside down Cover to base plate and remove eight screws 8 securing Cover to base plate using a 3mm wrench Return 2 5 Return unit to its normal upright position unit to its normal upright position 1 3 Remove six screws 12 securing Top Cover to Back Panel using a 3mm allen wrench Interface Optics PCB Front Panel PCB Display PCB Elastomer Keypad Power Display N Back Panel PCB Analog PCB Power Supply Module Laser Head Front Panel Assembly Figure 3 1 Exploded View of the EyeLite Laser 906 5420 501 3 1 3 1 3 2 4 1 4 2 4 3 5 2 5 3 5 4 5 5 5 6 6 2 6 3 6 4 3 2 Removal of Handle Remove Top Cover per step 1 Remove two screws M4X16 and washers securing handle to Top C
127. MCIA and press ESC 10 Press ESC to exit then press Enter at Save changes and exit prompt Then press Enter to confirm 11 Turn off the EyeLite disconnect the keyboard and monitor and install the Top Cover SETTING THE KEYPAD ILLUMINATION 1 Remove the Front Panel per Section Three and position it to permit access to the Front Panel PCBs 2 Turn the laser ON 3 Turn the potentiometer near 1 12 on the Keyboard PCB to its minimum value fully counter clockwise See Figure 4 16 for potentiometer location 4 Connect a DVM to TP2 and TP9 on the Front Panel PCB Potentiometer near L12 2405421 TDNdd 112 a Keyboard PCB Front Panel PCB Figure 4 16 Location of Potentiometers for Keypad Illumination Adjustment 906 5420 501 5 Adjust potentiometer R7 on the Front Panel PCB to obtain a reading of 17mV 1mV 6 Adjust R16 on the Front Panel PCB to its minimum value fully counter clockwise 7 Replace the Front Panel per Section 3 CHANGING THE SYSTEM PARAMETERS The system parameters must be changed if the Interface PCB and or the Laser Head are replaced To change the system parameters connect a service terminal to the EyeLite and follow the instructions below Refer to the Special Tools section for communications protocol 1 Start the Service Subroutine enter the password 5 and select option 3 Change Parameters sub menu
128. ND SOLDER ENDS OF RED WIRE INTO PCB AT AND P8 STRIP SOLDER ENDS OF BLACK WIRE INTO AT P5 AND PT INSTALL PEM NUTS SEE DETAIL B USE PEM NUT TOOL AA 170 WITH M4 HEAD AA271 470 TO INSTALL SIX M4 PEM NUTS ITEM 27 THRU PCB HOLES PLD1 2X PVDS1 2X P AND P4 AS FOLLOWS VERIFY THAT THE PEMS ARE FLUSH WITH THE SOLDER SURFACE OF THE PCB INSERT THE THREADED TIP OF CRIMP TOOL THROUGH THE COMPONENT SIDE OF THE THREAD ONE PEM NUT ONTO THE CRIMPER TIP TO THE END OF THE THREADS WITH PEM FLANGE FACING THE 5 900 SOLDER SIDE OF THE THE PEM PCB AND HEAD OF THE CRIMPER SHOULD BE PARALLEL TO EACH OTHER SLOWLY SQUEEZE THE CRIMPER HANDLES TOGETHER AND VERIFY THE FLANGE OF THE CRIMPER SITS COMPLETELY INSIDE THE PCB THRU HOLE PULL THE CRIMPER HANDLES TOGETHER TO COMPLETE THE CRIMP ASSEMBLE HEATSINK AND HARDWARE SEE DETAIL C USE YOUR FINGERS TO INSERT TWO CUP SETSCREWS ITEM 29 INTO TOP SURFACE OF HEATSINK ITEM 2 UNTIL THE CENTER SCREW HITS THE TOP SURFACE OF THE NEXT FIN ON THE HEATSINK AND THE CORNER SCREW IS THE SAME LEVEL AS THE CENTER SCREW USE YOUR FINGERS TO TIGHTEN TWO NUTS ITEM 26 ON TO BOTH SETSCREWS INSTALL THE HEATSINK WITH ATTACHED HARDWARE INTO THE PCB PLACE THE HEATSINK WITH ATTACHED HARDWARE INTO THE PCB ON SECONDARY SIDE WITH FINS FACING Q7 USE TWO NUTS ITEM 28 TO SECURE HEATSINK TO PCB CONTINUED ON SHT 2
129. O CONNECTION J11 THRU J16 ARE EXTERNAL HEADERS NOT CURRENTLY USED USE WITH INTEL CPU P N W14 USE MIYH RADISYS CPU P N 41 1111111111 S 14 15 16 17 18 19 21 1 2 3 4 5 6 7 9 10 12 13 14 18 15 17 18 ig AGND 20 20 21 C3 DET 24 24 5V 5V GND GNO 121 420 12V AGND 8 AGND 412V 142V AGNO OUT P2 P1 50 BP 00 SPKR2 25 25 ST DRV 23 23 SPARE ST POS 22 22 SPKR1 26 26 5 PCB AIM BDR AIM_ODR a 3 e N C GND m N C 55 GNO DET GND LED N C w CELL3 GND J3 fi P3 t 541 P5j1234 34 4 123456 W31 W19 W31 BLUE GREEN BLACK REO AIMING BEAM 418 gt SHEET 2 SPEAKER rst 425 24 a22 421 420 GND 19 18 GND 417 1416 A15 A14 GND A13 Ate GND A11 410 43 GND GNO GND BACKPANEL AD 1 10606 9 DRIVE to 610 79 w ES LED GND DET GNO gt 418 m ES 15 LASER DIODE ASSEMBLY CELL 3 DETECTOR SHUTTER MOT
130. OR A1J17 W33 Sheet 2 M 10 GND 015 GND BALE GND IOR 10 IOCHRDY GND I0CS18 516 GND PWRGD 59 CLKSYS 5v 45v 79 Wie 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 eg 30 34 32 33 34 35 36 37 38 39 40 41 W12 DETAIL A 5 4 tO m 4 CY TO M IO GNO BALE MEMR GND IOR IOW GND 10 516 5 16 GNO PWRGD 59 CLKSYS 59 5v GND ENABLE GND RESET GND ENABLE GND DIO CUR GND LITE_LOOP GND REF LVL GND PMON1 GND IR_GRN GND WD GND IR LAT GND FAULT GND FLT_O FLT 1 FLT 2 5R CUR MDN1 H TEMP PMON2 HS TEMP VDS SNS AGND OC_TEST GNO TEST GND FD_BACK FAN_IN GND DESCRIPTION NOT RELEASED INC BY APYQ OATE ESS 4 22 96 MM 5 6 96 5 6 95 30765 31077 MM 6 29 96 CA 7 2 96 31264 1236 Sechs 7 2 96 98200116 P1 ID O C amp W PO e 10 LITE_ 00P 11 GND 12 REF LVL 13 GNO 14 PMON1 15 GND 16 17 GND 18 WO 19 GND 20 IR LAT 21 GND 22 FAUL
131. OUNT AIM 2 0 052 817 627 SETSCREW SCH CUP SST 4 0 053 nus 542 1034 001 MIRROR FLAT 8 5 DIAX2 THK 2 0 EA 054722744 542 1001 001 20 EA 055 542 1016 001 SETSCREW SOCKET HEAD M3X8LG 90 EA 056 818 010 SCREW CAP HD 5 2 0 12 SS BK 80 EA 815 005 5 WASHER SPRING 2 2X5X 4 SPR 511 78 0 058 542 1051 001 LABEL DANGER USA 1 0 EA 059 20 542 1033 001 BEAMSPLITTER 10 1 0 EA 060 542 1002 001 MOUNT DICHROIC 10 061 4 542 1050 001 FILTER DETECTOR 1 0 EA 06235 542 1004 001 BASE MIRROR MOUNT DICHROIC 1 0 EA 063 227 054 545226 40 1 0 EA 064 542 1070 001 CABLE W18 CELL 3 OPTIC 1 0 EA 065585 1945178 oe MOTOR DC 10VDC 311MA naana 1 0 EA 066 542 1069 001 CABLE W17 OPTIC SHUT 1 0 EA 067 542 1011 001 FLAP SHUTTER 1 0 EA 068 542 1012 001 HUB FRONT SHUTTER 1 0 EA 069 525 818 000 SCREW CAP HD 5 1 6 3 SST 40 0201 847 6012 SETSCREW SCH CUP 1 6 2 5 SSBK 4 0 EA OT occus 542 1010 001
132. OUR 4 TO R ENGINE USING THREE 3 EACH DESIGNATION H2 28 ITEM 2 ON TOP OF LASER ENG NE NEXT FROM 4 EACH 4 12 SCREWS ITEM 20 AND ITEM 4 TO MOUN EWS ITEM 19 AL TICAL PCB ASSEMBLY 19 AND STAR DESCRIPTION wi2 CABLES AND CONNECT PER FOLLOWING DIAGRAM ITEM 46 48 1 8 REMOVE CLIPS FROM SMALL CONNECTORS ON CPU AND INTERFACE PCA 906 5420 501 EyeLite Eyelase green lt L 0000 295 av kxx 0000 275 22 UVIS ONY 91 A3LI LON PW SNISN 0015 W3d l3NVd 2 8 FHL NO 6 W311 37872 080235 2 11 SUILINOIINILOd NO WOVG 3UVMONUVH 10d NAOHS SV 22 Wil 310008 83804 HILIMS 35 5 1H918 341 NO 3015 H34Od 310008 83404 3806 311 3NYd 598 NO 0 W311 a418A3SSY 37890 FINJON 83904 117158100 55 13NYd WOVE 4315 SCiV 824 13NYd XOY OL 80123 02 31f 0OM 83404 123NNOO L 8 6 13 906 5420 501 EyeLite Eyelase green 139 9 ims FI KXX 9000 208 0 2 HLIM 43114406 gt gt 8 8 x Ex gt 451
133. OYddY 8 v2 03 3 551 021 1Y 3902 ONY NMOHS SY l1uVdV 02 11321 911 8311 027 34 21140 3019 yr 10 021 10 3504810 ONY YNYL GOF 824 3NOQ 3uY SLdYd TIY OF xOuddv 303 ONNOSYALIN NO NI SLU d 32974 10H021v 30 39 59110934 HLIM 9 817713 AQ 1391 HO21V 9 50 NV312 838 312 DINOSVHLIA NI 31914 SINDOM 1 21140 11 39914 Sv 98150 380233 7125 311 583825135 2 310H 30 WOLLOG AVM 77 51 30010 QNY 32018 1 21140 JHL 30 401 JHL NI 1075 HOnOBHl 8 MOTIV OL 93N9 Y 41834084 38 3 1 OS 51 34010 2805 JWVW ER 111 32078 1 21 40 JHL OLN AT 8N3SSV WY3G ONIWIY 30010 11VISNI 703812 51 ALY 73801 832431 WOOS lY SYNOH PZ 303 ALY 3812 34014 30 401 JKL ALY 5532 3 073845 OS A311 3A331S 9RINIY 39010 NI 30010 9NINIY T1VISNI Ur NMOHS SV 6 1 30010 9NIWIY 30 4008 NO SPIS 3111320 ALY 39914 Ov A1843SS Y 42018 1 21140 820 0275 556 3 1 13 1531 ONISN 10 0279 06 414 834 ONIWIL X2V6Ciij 1921140 3215 1045 1148110 803 1531 WYJA 67 WLI 300 0 9NINIY WHOzN3d 310N 4345 Oo 906 5420 501 6 16 96 XXX 009 275
134. PARTS LISTS AND DRAWINGS CONTENTS DESCRIPTION PART NUMBER PAGE PARTS LISTS SYSTEM PARTS LIST Table 6 1 Mea eee eos ne 6 2 POWER MODULE PARTS LIST Table 6 2 6 4 OPTICS BLOCK PARTS LIST Table 6 3 2 1018 01 6 5 ASSY CONSOLE EYELITE PARTS 18 542 0000 501 6 6 ASSEMBLIES SYSTEM PARTS BREAKDOWN Figure 6 1 AR 6 3 POWER MODULE Figure 6 2 542 1150 001 6 4 OPTICS BLOCK Figure 6 3 542 1018 B04 el 6 5 ASSY CONSOLE EYELITE 542 0000 6 9 906 5420 501 6 1 EyeLite Eyelase green Table 6 1 System Parts List 2 542 1105 504 Flashcard for EyeLite G s sosoo 542 1043 501 PCB Panel Back 542 1230 501 Assy PCB Analog Litewave 7 542 1150 001 Module complete assembly See Table 6 2 for complete breakdown 542 1018 501 Assy Optic Block complete assembly See Table 6 3 for complete breakdown sexe _____ e Kem amp temme w psemes wa _ 5 wwe 17 542 1045 501 Assy PCB Interface Po 6 2 906 5420 501 906 5420
135. PLIED DOOR SWITCH OPTIONAL 9 PIN D CONNECTOR TO DRIVE DOOR LAMP OPTIONAL Figure 1 3 Remote Connector Door Lamp Circuit Diagram Utility Requirements Electrical requirement The EyeLite has an auto ranging power supply which operates at 100 120 V and 220 240 V input ranges at 50 60 Hz A properly grounded standard plug is the only requirement EyeLite Eyelase green Electrical Connections CAUTION Before turning the instrument ON for the first time after receipt of the system wait one hour for the components and optics to normalize to avoid possible condensation that may have occurred during shipping Use only lt HAR gt power cord with a minimum of 10 Amp rating Before connecting the main plug verify that The Main Switch on the back panel is in the OFF O position The key is in the OFF vertical position has been removed The Remote Plug is connected on the Rear Panel Optical Connections Optical connections vary in relation to the procedure to be performed Different peripherals can be connected to the output port These peripherals are Slit Lamp adaptation e Laser Indirect Ophthalmoscope Endoprobe Aspirating Probe The procedures for connecting these peripherals are contained in the Operator s Manual 906 5420 501 EyeLite Eyelase green Table 1 1 Technical Specifications CATEGORY SPECIFICATION Width 0 38 15 30 inches Di
136. RM GND JTEC GND Analog PCB Fault LEDs DIO PS FAULT WD V CUR FLT ILCK FLT HD FLT OFF FLT TMP FLT Optics PCB Test Points AIM BP AIM OD OUT 1 OUT 2 ST DRV C3 DET GND ST POS ST OUT ST AMP C3AMP Front Panel PCB Test Points 5V GND TX RCV OSC BTN KES KRT LGN CLK 4 33 THIS PAGE INTENTIONALLY BLANK EyeLite Eyelase green 906 5420 501 EyeLite Eyelase green SECTION FIVE SCHEMATICS CONTENTS DESCRIPTION PART NUMBER PAGE DIAGRAM WIRING 5 542 0000 804 coe gi ak xs CR Er 5 3 DIAGRAM WIRING SYSTEM EYELITE 542 0000 803 kashaspan 5 4 ASSY PCB FRONT PANEL u u 542 1042 501 5 SCHEMATIC PCB FRONT PANEL 940 5420 003 5 8 SCHEMATIC FP TIMER DISPLAY 940 5420 008 5 11 SCHEMATIC FP POWER DISPLAY 940 5420 007 5 12 ASSY PCB PANEL BACK e mae menm 542 1043 501 Rem 5 13 PANEL 940 5420 006 5 14 si 542 1044 501 a mer 5 16 SCHEMATICS OPTICS PCB 940 5420 005 5 17 ASSY PCB INTERFACE o Re RE CIR tes 542 1045 501 5 19 SCHEMATIC PCB INTERFACE 940 5420 004 5 20 ASSY ANALOG orpo dite dece 542 13352501 S25 5 22 SCHEMATIC PCB ANALOG 940 5420 010 5 24 ASSY
137. SV 36200 S A mu 96 1 9 38 qu g Wee HET 957472 EUM a sate ons es see eat pasa ISM sluvd V Hiit 33801 IN 1031 VW NO1141 82520 1894 410 15 1 9 31 445 335 a 8 9 m g 324 35 1343 3108102 5205 3339 35 1342 3105802 ASSY 205 86 3111343 310SNOD ASSV T 8106 3117343 3105802 ASSY 106 3v NO 59139534 8 0114192520 usya 30 2018 1 891 ya SEIE LOC 3y 107679 War 29821002 O ssi s5 29221002 2 90 1278 TT NL 51120002 007975 vv NI 91522002 00727 1 N 15220002 0070271 1 67020002 x 89500296 85 9278 War M 550004074 86 6179 38 650 n 85779 28 1988 1 88 61 38 12966 86 21 2 38 HT 96 0171 38 9055 1679179 38 20576 1 16 9 5 38 GEESE 16 01 34 1002 36 71 1138 2698 36 82 0138 7191 9 1681 i 96 1 01 3 3 96 11 65 4 676278 2 3678 8 E 8701 35 313 108 PE 3iYQ QAdv 14132530 AA SNOISIA3U zi 8 188355 2078 1 21140 0 7 139 11843559 13 4 14083 5 A18H3ssV 13NYd wove rye NOIIV1TvISNI 89d 071 NOILYLNINNIOQ YOIH AYM 699 YO S39yd NOI 141 2538 4315 51 1
138. Service Mode then restart the EyeLite 1 7 Select Slit Lamp mode 500 mW and exposure time 2 seconds Place system in Ready Mode 1 8 Press Footswitch The system should fire without an Off Condition or Power Out of Range error message If an Off Condition or Power Out of Range message appears calibrate the system and repeat steps 1 1 1 8 If condition persists proceed to step 1 9 If no errors appear increase power by 100 mW and repeat step 1 8 for each setting until 1 7 W is reached If no errors appear repeat steps 1 1 1 6 enter the correct value for efficiency and proceed to step 4 19 Change exposure time to 0 100 seconds and select repeat mode Change the inter pulse time to 100ms and increase the power setting to 500 mW 1 10 Place the unit in ready mode Press the footswitch and fire the laser for a minimum of 50 shots While firing the unit observe the power meter Record the maximum value This value should be at least 50 of the requested power setting NOTE If an OFF condition or Power out of Range message appears lower the requested value and repeat Keep lowering the requested power until the laser will fire without an error If the desired output is not obtained the Laser Head may require replacement Turn off the laser and proceed to step 2 f the desired laser power is obtained or reasonably close Increase power by 100 mW and repeat step 1 10 for each setting until 1 7
139. Switch Switch Back Panel PCB Transformer To Interface PCB Module Filter Rectifier Back Lite Volume Control Control AC Mains Power Cord To Power Supplies Amplifier and bro Interface PCB Filter From Interface Panel PCB s Optics To Interface To Analog PCB To CPU PCB Fj Remote 24V 1 Amp Switch ommo connector Footswitch Interlock Service 8 ius E Plug 6 Computer _ Figure 2 2 Back Panel PCB Block Diagram 2 2 906 5420 501 EyeLite Eyelase green LZON Signal This signal is generated by the Analog PCB indicating that the laser is set to fire It is routed to the Optics PCB by J7 A low signal indicates that the laser is ready Volume and Message Control The 5V buffered signal is sent to two potentiometers via J1 pin 31 R24 controls the message panel display and R23 controls the volume The volume function is not currently used 120 240 VAC From Back Panel PCB Electronics Power Supply POWER DISTRIBUTION Figure 2 3 The power supply module consists of two switching power supplies piggy backed together The upper supply is the Electronics Power Supply and supplies the necessary 12 12 5 V to run the circuit boards Its output is connected to the Analog PCB The lower power supply is the Laser Power Supply which drives the laser diode and head TEC thermo ele
140. T 23 GND 24 0 25 FLT 1 26 FLT 2 27 45R 28 29 CUR MON2 30 H TEMP Fu 9 10 08 2 1 23 34 CABLES 33 CABLE ASSY PART AGN Wi 542 1055 004 1 enc 542 1056 001 1 36 GND 37 OV TEST WA 542 1057 001 1 38 GND W5 542 1058 001 1 39 BACK 40 IN WG 542 1059 0014 1 411 GND W7 542 1060 0041 1 42 EECLK 43 GND 542 1061 001 1 DU EIL PAM 542 1062 001 1 45 GND 45 ACKL 10 542 1063 001 1 47 N C 542 1063 002 48 W10 49 N C Wid 542 1080 001 1 50 N C W12 542 1064 001 1 Wit 542 1065 001 1 542 1055 001 1 DETAIL B 1 1 542 1087 001 542 1058 001 542 1059 001 542 1070 001 WHERE USED 542 1048 001 542 1071 001 542 1072 001 542 1073 001 542 1074 001 542 1075 001 542 1076 001 542 1077 001 542 1078 001 542 1079 001 542 1039 001 542 1101 001 I THIS DOCUMENTATION CONTAINS PROPRIETARY INFORMATION WHICH SMAL MOT REPRODUCED TRANSFERRED OTHER DOCUMENTS OR DISCLOSED TO OTHERS OR USED FOR MANUFACTURING ANT OTHER PURPOSE WITHOUT PRIOR WRITTEN PERMISSION OF ALCON SURGICAL AUC OM srn Irvin
141. TE Adjust oculars to correct any refractive error before starting the adjustment procedure Vertical Adjustment If the vertical adjustment range is not symmetrical with respect to the center of the slit proceed with the following steps 1 Adjust two set screws on the optics holder see Figure 7 41 until vertical adjustment range is symmetrical Figure 7 41 Location of Screws for Vertical Adjustment 906 5420 501 EyeLite Eyelase green Elimination of Spot Travel 2 If the spot moves out while turning the Vario optics through the full range of spot sizes evenly tighten the three screws beside the SMA connector until the laser beam transmits the 50um spot through focusing lens concentrically see Figure 7 42 Screws for centering laser beam Figure 7 42 Adjusting the Vario optics to Eliminate Spot Travel 3 While looking through the slit lamp microscope note location of the spot and move center of the 100 spot to this location by loosening one or two of the three screws 4 Verify location of 50 spot If necessary repeat the procedure 906 5420 501 Adjustment of Spot Size 5 Set spot size to 200 6 Loosen the SMA connector by loosening the locking screw 7 While looking through slit lamp microscope carefully move connector until the spot is sharply delimited 8 Secure SMA connector by tightening locking Screw 9 Set spot size to 50um 10 Loosen the set screw on the focusing lens
142. THALAS 532 EycLite LAS DISPLAY LIGHT VOLUME SERVICE DA o POWER Figure 1 7 Rear Panel 906 5420 501 1 11 EyeLite Eyelase green INFORMATIVE MESSAGES The messages listed in Table 1 3 are displayed on the LCD display to inform the operator of system status Table 1 3 EyeLite Messages Alcon 532 EyeLite XX Represents the version of software in the system Please Wait During the initial warm up sequence the LEDs flash for 8 seconds and during transition from standby to ready for 2 seconds System Start up Start up procedure When the system is in Ready mode with the Single Shot selection an action Mode Single Shot on the footswitch delivers one shot per exposure time selected If the footswitch is released prior to the termination of the exposure time the treatment beam is interrupted Mode Continuous When the system is in Ready mode with the Continuous selection an action on the footswitch delivers the beam until the footswitch is released Mode Repeat XXX ms XXX represents the interval time which can be selected The range is 100ms to 1000ms in 100ms increments default is 300ms Shot Count XXXX XXXX represents the number of shots This can be reset to 0 by pressing the reset key pressing the laser off button activating the emergency switch or power off or turning the keyswitch off Lasers OFF When the OFF key
143. Ud oq ede 3 4 18 Inscallation ot Analog PCBs A pP Ie edP E 3 5 19 Removalot CPU PCB sers 3 5 20 Installation of CPU PCB 3 5 21 Removal of 3 6 22 Installation ot Interface PCB POREDE E 3 6 23 Removal Ob Optics PCB zu 2225992 bah pence 3 6 24 Installation of Optics PCB er RR stt unte dee eee ee HI tds 3 6 25 Removal of Opucs Block 3 6 26 SO 3 0 21 Removal of Motor Shutter Assembly From Optics 3 7 906 5420 501 iii EyeLite Eyelase green OF CONTENTS PAGE Disassembly Procedures continued 28 Installation of Motor Shutter Assembly 3 8 29 Removal of Aiming Diode From Optics Block 3 8 30 Installation or Amine dele aol o odor 3 8 31 Removal of Laser Head cel LR re nere nes NER RE ES 3 8 32 Installation Laser Head Assembly REDE SIR PS 3 10 SECTION FOUR MAINTENANCE AND TROUBLESHOOTING Optical 4 1 1 35
144. W 5 2 3 Set spot size to 250 microns on the zoom Adjust the distance between the slit lamp and wattmeter cell to obtain a beam size of 2mm or more on the wattmeter cell Use aiming beam to determine spot size on the wattmeter cell 5 2 4 Set the treatment power to 0 03W then press the Standby Ready key 5 2 5 Fire the laser and record the wattmeter power reading into Table 4 1 5 2 6 Repeat steps 5 2 4 and 5 2 5 for each value listed in the Slit Lamp section of Table 4 1 53 Endoprobe Power Verification 5 3 1 Setup the system as shown in Figure 4 13 Wattmeter Wattmeter Figure 4 13 Endoprobe Power Configuration 906 5420 501 4 7 5 3 2 Set the exposure time to 5 3 3 Set the treatment power to 0 05 W then press the Standby Ready key 5 3 4 Fire the laser and record the power reading as determined from the Wattmeter 5 3 5 Repeat steps 5 3 3 and 5 3 4 for each value listed in the Endoprobe section of Table 4 1 5 4 LIO Power Verification 5 4 1 Setup the system as shown in Figure 4 14 5 4 2 Set the exposure time to CW 5 4 3 Set the treatment power to 0 1 W then press the Standby Ready key Laser Beam EyeLite Eyelase green 5 4 4 Fire the laser and record the power reading as determined from the Wattmeter 5 4 5 Repeat steps 5 4 3 and 5 4 4 for each value listed in the LIO section of Table 4 1 5 5 Energy Matrix Completion Table 4 1 5 5 1 Complete the matrix by multiplying actual
145. W b Incompatibility between the hardware and the software Calibration Required No calibration data present Figure 4 29 b The Interface PCB or the Laser head was replaced 3 Check Filter Bridge Doctors Filter or 3000LE bridge interconnect Figure 4 32 not detected Power not in range sensed power is not 20 of requested Perform Laser Engine power before shutter is opened Inspection procedure k k b Power supply failed after startup b Figures 4 18 26 15 Off Condition Sensed power is not 20 of requested power Perform Laser Engine while laser is being fire Inspection procedure C 3 Detected and Shutter error messages are interchangeable The error message displayed depends on which cycle the program was in when the error was detected 4 14 906 5420 501 EyeLite Eyelase green Table 4 3 Laser Faults CORRECTIVE FAULT FAULT PROBABLE CAUSE ACTION Current sensed by S2 is greater than the set current Figure 4 17 Over Voltage Voltage across diode is too high Figure 4 18 Watchdog On amp Off times are out of specification Figure 4 19 Temperature a Head Temperature is either too low or too high b Doubler Temperature is too high Figures 4 20 24 36 c Analog PCB heat sink temperature is too high 5 Oo Diode current is present when it should off Figure 4 21 ICH Problem with Head PCB or Head PCB ribbon cable Figure 4 22
146. W is reached If no errors appear proceed to step 4 to test the fiber alignment 4 1 2 LASER HEAD INSPECTION CAUTION There no serviceable parts contained in the Laser Head assembly It is imperative that no attempt is made to disassemble the Laser Head assembly 2 Remove the Front Panel Assembly per Section Three 2 2 Remove the three screws M3XI2 securing the Optics Block to the laser head see Figure 4 1 using a 2 5mm allen wrench Remove the two side screws first then loosen the center bolt and pull the Optics Block from the Laser Head and set aside Side Screws one on each side Center Screw remove last Figure 4 1 Removing the Optics Block to Check Laser Engine Output 2 3 Place the power meter on the base plate facing up and in line with the laser output 2 4 Select the Diode Current subroutine on the computer Slowly raise the head current to maximum with the U key and observe the power meter to determine the maximum output from the laser head The output should be approximately 1 9 watts If the desired laser power is obtained Press X to exit the subroutine Turn off the system using the key switch Proceed to step 3 to test the optics block 4 2 EyeLite Eyelase green If the desired laser power is not obtained Press X to exit the subroutine and turn off the unit Inspect the output window of the laser head for damage Clean if needed and retest f
147. Y 4280235 JHL AG 89813 NOSOIM OS MY39 ONIWIY 011235 4107 Wi dAYIS L33HS VIVO NO ONIWIY ONY 3389 NI 4943121333 83813 1175 680238 ONINIV NI 201 OL 1 NYHI 3319339 ONY LLYM 071 LY N338D NI 7558 NYHI 4317389 39 150 42983121333 3814 ONY 3ONVISIQ 33134 LY SU312WILN32 ZZ QNV N33 138 38 15 JH JO 3215 3Hl 781814 JHL LLYM 00170 OL H3MOd 3Hl 135 1804405 A3NWIH2 NO M3U2S JLN3NLSnrgy ONISN 42N3121443 WAWIXYN HLIM 939 N3349 9005 V 180 01 83814 9119 CE LY W31SAS 135 43813 NOYDIW 05 11YLSN A3NWIH2 3491 821025 SMjHOS N31HOILl A3NWIH2 JHL 30 31435 3HL NI SI ONIMIY 3805 OL NO 1Y QNY 943455 AJNWIHO 835007 A3NWIH JHL 30 ONJ N3AO 3491 21028 30 32314 Y adv 500 02 5 5686 8 24 32099 NISNA 31 14 92018 1 21190 FHL OL A18A3SSY 53NNIHD 15 184 824 1901190 lt OL 01123130 83813 2 WONJ 31892 123NNO2 251 8311 83825 11 8 HOV Z 3S 101 SH3HSYM 92 ANY 90 Will 543825 21 501 WILE 1198 JNO 9NISQ AT043SSY A3NWIHO 11VISN 81 W311 583825 HOY3 7 98150 WALI 3578 21140 83814 11 15 1 71001 38 1834 MY39 1 2190 05 JHL 3AOW3H 71398 1 JH 30 831832 JHL NI 5 38 108 3214 Oi 801123810 FHL N 9 480235 JHL 5
148. ached to a large heat sink When the head temperature is too high the TEC cooling element is turned on and transfers the heat to the heat sink Folding Mirror HR 1064nm 1 amp 2 R TM 532 3 5 1064 532 Green Treatment Beam 532nm Output Window Figure 2 7 Optical Path Diagram 2 10 906 5420 501 EyeLite Eyelase green OPTICS PCB see Figure 2 8 The Optics is responsible controlling all of the components on the Optics block It receives commands from the Interface PCB and sends them to the appropriate component Additionally it takes data signals from the various components processes it and then sends the results to the Interface PCB Shutter Safety Interlock The safety interlock circuit routes the 12V through the footswitch to the shutter motor driver circuit prior to the footswitch being depressed This circuit insures the shutter cannot be opened unless the footswitch is depressed Shutter Motor The shutter motor drive signal comes from the Interface PCB A logic level high is input to an amplifier U3 to boost the signal to 5V A logic low at the input is amplified to 2V The 5 signal is used to open the shutter the 2 V is used to close it This signal is routed to a comparator that checks the signal from the push pull circuit If the LZON signal is low Laser enabled the shutter drive signal is transmitted to the shutter motor If the
149. al slits knob to the vertical position 1 4 Refer to Figure 7 3 While viewing through oculars use the joystick to move the lamp slowly from back to front while also swinging the slits housing left and right Locate the point at which the vertical slits pivot about through the center as shown in Figure 7 3c Tighten the brake thumbscrew to hold the lamp in place 1 5 Set horizontal vertical slits knob to the horizontal position The horizontal slits should overlap and should be centered in the field of view If not adjust the setscrews on both the upper and lower mirror mount to bring the slits together in both horizontal and vertical orientations and centered in the field of view Figures 7 4 and 7 5 show the location of the adjustment setscrews 1 6 For Alcon SL1000 only Check that slit edges are in sharp focus If not loosen slit focus adjustment screw and position as necessary to attain sharp focus 74 EyeLite Eyelase green Target view thru scope Figure 7 3a Focal Point In Front Of Target Calibration Rod Target view thru scope Figure 7 3b Focal Point Behind Target Target view thru scope Figure 7 3c Focal Point Properly Positioned On Target 906 5420 501 EyeLite Eyelase green 2 Microscope Focus 2 1 Set your accommodation on both the right and Left Right left oculars and verify both oculars are pressed Adjustment all the way into the holder assembly Up Down 2 2 Set microscope
150. al to Analog converter on the Interface PCB failed Figure 4 42 the Write Read test 7 Memory Memory address locations failed the Write Read test Figure 4 43 CPU Error Figure 4 44 Keyboard Two or more buttons on the keypad are perceived by Figure 4 45 the system to be pressed Timer Timer counter on the Interface PCB EEDAT not in Figure 4 42 sync greater than 1 0ms with the system clock 11 a Voltage on the electronics power supply is too low Figure 4 46 b Set fault condition of the Analog PCB is not detected correctly Faults 4 5 6 7 8 10 and 11 are only detected during startup other errors are continuously monitored by the system 4 16 906 5420 501 EyeLite Eyelase green Table 4 6 General Troubleshooting SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION EyeLite does not start and CPU Software did not boot Replace CPU and or PCMCIA card displays O s in the power Defective CPU or PCMCIA exposure time displays card Message display reverts Chimney is not correctly Perform Fiber Alignment step 4 of the Optical back to Confirm Slit Lamp aligned to the fiber optic Alignment procedure after firing a shot cable Fiber efficiency is greater Achromat lens in chimney is 1 Remove chimney from optic block than what the calibration not adjusted correctly routine allows 2 Rotate barrel nut 1 4 turn clockwise Barrel Assembly 3 Replace chimney and test efficiency Fib
151. all Doctor s Filter The Doctor s Filter assembly is installed between the viewing oculars and the central microscope body Incorrect installation of Doctor Filter can result in eye hazards to the physician WARNING 3 1 32 3 3 3 4 3 5 Remove setscrew from doctor s filter and thumbscrew from microscope Setscrew will be used to secure doctor s filter to microscope and thumbscrew to secure oculars to filter Remove oculars from microscope Insert doctor s filter into microscope and secure with setscrew Insert oculars into doctor s filter and secure with thumbscrew Connect cable from doctor s filter to EyeLite amp rear panel 7 3 ZEISS ADAPTATION ALIGNMENTS instruments are adjusted at time of manufacture and should not normally require any adjustment after installation The following procedure may be used to test the system for proper alignment and make the proper focal adjustments if needed 1 Slits Alignment 1 1 For ALCON 51 1000 Install calibration rod Go to step 1 5 For ZEISS 30SL Place a target small square of plastic with millimeter grid graph paper at the patient s chin rest in a vertical position Tilting the target slightly toward or away from the microscope will accentuate the slits movement and facilitate the alignment process 1 2 Turn slit lamp ON Set magnification to its lowest setting Set slit circle knob to the slits position Set horizontal vertic
152. c Corp CSO is a registered trademark of Costruzione Strumenti Oftalmici S R L Meditec is a registered trademark of Reinhardt Thysel Haag Streit is a registered trademark of Haag Streit AG Corporation 906 5420 501 EyeLite Eyelase green TABLE OF CONTENTS TOPIC PAGE SECTION ONE GENERAL INFORMATION nonnisi PPM 1 1 Description or this Manual aveo espace e o EROR mun eX ar 1 1 Reference 1 2 System nstallablOi 234 u nv aT Xp qug 1 3 Warming Soe bo dq pad Odd sad Cd 1 7 Front Panel Description kere MEER EROR EG NT RAUS RR 1 8 Rear Panel Desempuom tuas qd uw Macatee Cae ded mmt ebd 1 11 Informative MOSSIPeS o uuu getto e E IDE hui be Uds 1 12 SECTION TWO THEORY OF OPERATION Back Panel PC Das a as UO dti petu pd ose e std 2 1 Power Dist 1 DX DIS 2 3 2 4 In e A PUB oU ocd Gace ees UR RI 2 6 oe Un 2 8 EMI ML LL 2 10 a 2 11 Front Panel
153. cation setting Doctors filter Thumbscrew 50 uM locking setscrews 2 True focal point Slit Generator Micromanipulator replaces Prism Head Microscope fore aft mounting screws 2 Fixing Ring Slits Housing Horizontal Vertical slits knob To EyeLite amp Doctor s filter connection Slit Circle knob Slit Circle size knob 1 Zoom Microscope Slits Housing rotate on this axis Joystick m Locking thumbscrew Figure 7 2 Zeiss 30SL Slit Lamp Assembly 7 2 906 5420 501 EyeLite Eyelase green MOUNT ADAPTATION ONTO ALCON SL1000 OR ZEISS 30SL SLIT LAMP 1 Install Slit Generator 1 1 Loosen fixing ring on top of slits housing and lift prism head up and away 1 2 Set slit generator assembly down into fixing ring and adjust to fit onto index pin Tighten fixing ring to secure the slit generator in place 2 Install Zoom Micromanipulator The Zoom Micromanipulator assembly is installed onto the microscope The zoom may be temporarily removed at a later point to allow adjustment of the microscope focus 2 1 Remove the two positioning screws from zoom assembly 2 2 Slide zoom micromanipulator assembly into place on front of microscope 2 3 Insert positioning screws to correctly align zoom onto scope Do not overtighten 2 4 Insert and tighten the single mounting screw 2 5 Remove zoom cover Insert fiber optic through Zoom cover and connect to top of zoom 906 5420 501 Inst
154. ctric cooler It provides 3 3 V at up to 38 amps for the laser diode and 12 V for the TEC Attached to the Laser Power Supply is a solid state relay that interrupts the 120 240 V input when it is determined that the laser head should be shut off The Laser Power Supply has a 5A 250V fuse on the input and the Electronics Power Supply has a 2A 250V fuse Both fuses are of the T20 variety To Laser Head and TEC via Analog PCB Back Panel PCB To CPU and Interface PCB s Power Supply Fan Heatsink Fan variable Figure 2 3 EyeLite Power Distribution Block Diagram 906 5420 501 2 3 CPU This see Figure 2 4 15 used to run a program designed by Alcon to control the EyeLite laser The code necessary to run the EyeLite is transferred to the Interface PCB through the Synchronous Expansion Bus SEB in digital form The SEB is the main communication port for the EyeLite CPU specifications are as follows Intel386 EX processor Intel 4 Mbyte Boot Block Flash which contains a flash programming loader utility Bus Memory Controller ASIC PCMCIA Slot Pipelined zero wait state page mode operation Non pipelined one wait state page mode operation 1 2 4 8 or 16 Mbyte DRAM One single sided x 32 SIMM SVGA Local Bus Graphics Controller 512 Kbyte DRAM frame buffer RTC with Extended Battery Backed RAM PS 2 Style Keyboard and Mouse Interface IDE Hard Disk Interface PCMCIA 2
155. culars use the joystick to move slit lamp back and forth to reach the point where the spot is the smallest Lock the lamp in place with the brake knob Open the slits slightly If the 50 micron spot is properly focused the lines should be exactly together indicating lamp is positioned at focal plane assuming the slits were properly aligned in the previous steps 1 0 1 5 If so proceed to step 3 3 If not the 50 micron spot will require a focusing adjustment Set spot size adjusting lever to 50 Loosen the two 50 micron locking setscrews and make a small adjustment of the 50 micron focusing lens inside zoom tower Retest beginning at step 3 2 1 Continue adjustments until the smallest 50 micron spot coincides exactly with the slits focal point Tighten setscrews when complete Fiber Orientation Each laser fiber is slightly different so it is necessary to adjust fiber orientation as it enters the zoom to ensure the beam travels through the optical center of the zoom elements Refer to Figure 7 8 Using the joystick move slit assembly to side and fire laser on a nearby wall Adjust the four fiber tilt screws at top of zoom to adjust tilt of fiber until spot on wall is perfectly round without clipping This adjustment can be facilitated by observing centering of the spot on the micromanipulator mirror clipped 9 e Figure 7 8 Spot is Perfectly Round on Wall 906 5420 501 EyeLite Eyelase green 3 4 3 4 1
156. d ABBMST and select option 3 Change Parameters sub menu Select option 1 Set Laser Head Serial Number and press Enter to input the Laser Head serial number NOTE Be sure to input the serial number from the label on the side of the chassis not the serial number from the label on the laser head see Figure 3 9 Perform the Calibration Procedure in Section Five of this manual Install Top Cover per step 2 Laser Head Serial Number Chassis Serial Number use this number to Set the Laser Head serial number Figure 3 9 Location of Serial Number Used to Set the Laser Head Serial Number 906 5420 501 EyeLite Eyelase green SECTION FOUR MAINTENANCE AND TROUBLESHOOTING 1 2 Install an Endo probe Direct the distal end of the probe to the center of the power meter head This section of the manual contains information to assist the Field Engineer in troubleshooting and repairing the system Section contents Optical Alignment Calibration Setting the Terminal Efficiencies Resetting the CPU PCB Keypad Illumination Adjustment Changing System Parameters Troubleshooting Tables and Flowcharts Test Point Descriptions OPTICAL ALIGNMENT This procedure outlines the steps required to perform a complete inspection and alignment of the EyeLite optics It is divided into five sections as follows 1 Laser Engine Inspection 2 Laser Head Inspection Replacement 3 nspection of the
157. d therefore at a given position the output intensity could be different from one delivery system selection to another The knob travels through 270 of rotation with minimum output in the farthest counterclockwise position and maximum output in the farthest clockwise position R Power Adjust Knob The power is adjusted by turning this knob which is attached to a three turn potentiometer If the potentiometer is not in the minimum position after the initial setup time a warning message prompting the user to turn it to the minimum position is displayed on the LCD The following power settings are available for the listed delivery systems 0 03W 1 7W minimum Slit Lamp 0 10W 1 7W minimum LIO 0 05W 1 7W minimum Endo Aspirating Probe If the operator turns this knob too fast a safety shutdown occurs as the system detects an invalid control command and displays the following message Potentiometer Fault S Power Indicator The Power Indicator is an arrangement of four 7 segment LEDs that shows the output power in Watts at the cornea 1 10 906 5420 501 EyeLite Eyelase green PANEL DESCRIPTION Doctor s Filter Connection The Doctor s Filter for Slit Lamp and Endoprobe is connected to this port If the Doctor s Filter is not engaged firing cannot occur and the message Engage Dr s filter is displayed on the LCD B Footswitch Connection The footswitch controls delivery of the t
158. de the laser room warning of instrument operation Position the instrument so that the laser beam is never directed toward a door window or reflective surface Use a non reflective matte finish wall paint Avoid covering laser room floor and walls with carpet or any other dust generating material This will minimize the possibility of excess grime and dust on the instrument optics and interference with equipment cooling The instrument requires a minimum of 0 5 meter of open space on all sides for proper cooling ventilation Therefore the system should be set flat resting on the legs provided on the bottom of the console Unauthorized use of this laser should be prevented by key removal Emission Zone Limited access Avoid doors windows mirrors reflective surfaces Table shown for illustrative purposes 1 meter minimum Recommended Laser Room Layout Overhead View 906 5420 501 1 3 Entrances to areas or protective enclosures containing Class IV lasers should be posted with appropriate warning signs Appropriate eye protection must be used in all hazard areas Use eye protection with OD 4 or above at 532 nm A qualified technician must verify that the power plug used is properly grounded The remote interlock connector should be connected to an emergency master disconnect interlock or to room door fixture interlocks Please refer to Figure 1 3 REMOTE CONNECT CUSTOMER SUP
159. e and lock in place with the four screws Remove tape when complete 4 5 4 1 4 2 4 3 FIBER ALIGNMENT Connect a fiber optic cable to the terminal port Point the distal end of the cable towards a light surface Paper works well While observing the output of the cable adjust the slotted screws on the Port Mounting Plate see figure 4 9 until the aiming beam is at maximum intensity NOTE It is recommended to use an Endoprobe for preliminary alignment and then progress to a Slit Lamp or LIO fiber optic cable 4 4 4 5 4 6 4 7 4 8 4 6 Place the power meter at the output of the chimney port Select the Diode Service subroutine and press the footswitch While observing the power meter adjust the current to obtain 200 mW output power by pressing the U and D keys Release the footswitch when complete Connect a test fiber optic to the chimney port and direct the distal output end into the power meter Press the footswitch and note the transmitted output from the fiber on the power meter While observing the power meter adjust the two slotted screws on the Port Mounting Plate see Figure 4 9 to maximize the transmission efficiency After adjustment the size of the beam must be between 15 and 22 cm with no halo effect measured at 1 meter from fiber output and the transmission efficiency must be greater than 85 170mW Refer to Figure 4 10 Release the footswitch when complete Eye
160. e California 92618 MATERIAL DIAGRAM WIRING SYSTEM EYELITE DUCRRESS sus 542 0000 803 SCALE 906 5420 501 9 REVISIONS SEE SHEET ONE Wee TO FRONT PANEL PCB SHEET 3 TO FRONT PANEL PCB SHEET 3 9 W14 W22 D 8 TO OPTICS SHEET ES i 15 TS 4 H TO FAONT PANEL PCB 2 SHEET 3 Wii SEE DETAIL B BD cu U Cu P4 12345678910 i 29888228a828A448822522922 J3 P3 w13 2 CURE UA Y lli 0107 1 1 534553 Du 0106 2 2 5 0109 145 1 D 1 50 414 5 5 6 0104 5 5 8 8 3 3 Jelpa2 7 0103 5 6 I 0102 7 7 mm Awe 2 1105 2 1144 W 6401818 D a wne o E 9 10 0101 9 9 BRE GHESeOvamsunw 2 iP5 1 P4 ids PCB SHEET 3 W4 B 0100 10 13 12 W7 FEARR 14 CLK2X 13 C P417 P4j123456 0 23456 mm 4 7112 123456 1234565 17 INT2 16 J10 10 18 INT3 17 58 zaze N C INTERFACE PCB 1REG12 18 GND XP GBOZze 12 18 515 2 2 LZONx 12V 3
161. e four screws M3X8 securing the Beam Splitter Mirror assembly to the optics block body using a 2 5mm allen wrench Pull the mirror assembly out from the Optics Block Use the mirror alignment gauge PN 995 5420 004 to preset the gap between the two mounts Inspect and clean the mirror surface with methanol as required Replace mirror into the Optics Block and secure with the four screws Install the Surgical Beam Aperture Tool PN 995 5420 003 onto the front of the optics block and secure with the two captive screws Adjust the second folding mirror set screws to center the aiming beam within the Aperture Tool see Figure 4 7 When complete turn off the system 906 5420 501 EyeLite Eyelase green 3 15 Place Optics Block onto Laser Head secure with the three screws M3XI2 3 16 Turn on the system enter the Service Mode and select the Start Diode Service subroutine 3 17 Press the footswitch to open the shutter and adjust the current using the U key to bring the green light to a comfortable viewing level to permit a centering alignment 3 18 Adjust the beam splitter mirror set screws 1 5mm to center the surgical beam on the aiming beam see Figure 4 8 Remove the Surgical Beam Aperture tool when complete Aiming Beam may not be horizontal Surgical gt Beam Not Aligned Aligned Figure 4 8 Aligning the Surgical Beam 3 19 Place a target approximately 1 meter directly in
162. eLite Eyelase green HDW ERROR 11 ANALOG Defective Fault condition Power not deleted Module Replace Electronics Power Supply Defective Analog PCB Defective Interface PCB Replace Analog PCB Replace Interface PCB Figure 4 46 Hardware Error 11 Analog Troubleshooting Tree 906 5420 501 EyeLite Eyelase green TEST POINT AND LED DEFINITIONS The following information is provided as an aid to troubleshooting the system Refer to Section Two for detailed signal definitions Electronics Power Supply Test Points Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Laser Power Supply Test Points Pin 1 Pin 2 Interface PCB Test Points 2 TP4 5 7 8 9 10 12 13 14 15 16 17 18 19 20 906 5420 501 12V 5 5 GND GND 12 24 GND 3 3 3 3 GND CLKSYS IWR CLKO IRD DG CLK1 ADCLK 1 AA2 BD2 BD3 BD4 BD5 BD6 BD7 AGND 2 4 5 6 7 8 9 10 12 13 LED 1 LED 2 LED 3 LED 4 5 LED 6 LED 7 LED 8 LED 9 2 4 5 7 8 9 10 2 5 6 7 8 9 10 Analog Test Points Scope GND GND DIO V DBLR TEMP FAN DRIVE AGND GND DBLR DRIVE DBLR THE
163. ead PCB ribbon connector Attach ground cable from chassis to Laser Head using screw 4 8 Secure Optics Block to Laser Head with three screws M3X12 using a 2 5mm allen wrench Install three screws M3X8 securing Optics PCB bracket assembly to chassis Connect following cables W16 to A3J1 W17 to A3J2 W18 to W19 W31 to A3J5 W31 to A3J7 and W33 to A3J9 to Optic Install Interface PCB per step 22 Gently turn system on its side fan side up and attach Laser Head to chassis by placing six screws 8 and washers through blue shock mounts Tighten screws Place base plate close enough to chassis to attach ground cable from chassis to base plate Place base plate against chassis align holes with standoffs and attach base plate to chassis using four screws 4 Return system to its normal position 32 18 32 19 32 20 32 21 32 22 32 23 32 24 EyeLite Eyelase green Install Back Panel assembly per step 10 and Front Panel assembly per step 6 Connect a computer terminal to the service port on the EyeLite rear panel Turn on the computer and start the communications software Use the following communications protocol computer or ASCII terminal with RS232 capability requires 9600 baud 8 data bits 2 stop bits no parity Turn the EyeLite main power switch ON and then turn the keyswitch to the ON position Start the Service Subroutine enter the passwor
164. ecuring Power Pot knob to Power Pot using a 2mm allen wrench Remove knob and spring and set aside 906 5420 501 EyeLite Eyelase green 7 11 7 12 7 13 8 2 8 3 8 4 8 5 8 6 8 7 8 8 8 9 8 10 Remove retaining nut securing Power pot to Front Panel Assembly Remove Power Pot and set aside Loosen set screws securing Aiming Beam knob to Aiming Beam pot Remove knob and set aside Remove retaining nut securing Aiming Beam pot to Front Panel Assembly Remove Aiming Beam Pot and set aside Assembly of Front Panel Assembly Install Aiming Beam Pot into Front Panel Assembly Rotate pot fully counter clockwise Secure Aiming Beam Pot to Front Panel Assembly with retaining nut Install Power Pot into Front Panel Assembly Rotate Power Pot fully counter clockwise Secure Power Pot to Front Panel Assembly with retaining nut Install Aiming Beam Knob on Aiming Beam Pot Rotate knob until position indicator is in 8 o clock position Secure Aiming beam Knob to Aiming Beam Pot with set screws Install Power Pot Knob and spring on Power Pot Secure Power Pot knob to Power Pot by tightening set screws Be sure to leave a gap approximately 0 10 inch between knob and Front Panel Assembly Secure Fiber Aperture and Fiber Aperture Bracket to Front Panel Assembly using two screws M3X8 Secure Elastomer Keypad and Keypad PCB to Front Panel Assembly using eight screws 3 8 Secure Power Display
165. ee Figure 7 20 Tighten locking setscrews 7 4 Set slit in horizontal position Loosen locking setscrew on side of micromanipulator and adjust screw on top until spot is centered on horizontal slit Tighten locking setscrew 7 5 Repeat prior two steps until no more adjustments are needed 7 6 Turn slit lamp and laser OFF when complete and replace micromanipulator cover Slot Adjusting screws Mirror Figure 7 18 Mirror Support 8 0 Perform the Setting Terminal Efficiencies procedure in Section Five of this manual 9 0 Perform the EyeLite Service Test Procedure 7 12 EyeLite Eyelase green Locking setscrews Allen screw for horizontal movement of spot Screw for vertical movement of spot Locking setscrew Figure 7 19 Micromanipulator Vertical Horizontal slits slits Not in alignment TI 1 i I Green spot and slits aligned correctly Not in alignment Figure 7 20 50 Micron spot Overlaps Slits 906 5420 501 EyeLite Eyelase green ZEISS SL130 SLIT LAMP ADAPTATION This section of the manual covers installation of the adaptation for the Zeiss SL130 slit lamp and a general procedure for proper focus of the laser beam The Zeiss SL130 slit lamp is shown in Figure 7 21 with its adaptation components shown in grey Fiber Cover Spot Size Adjustment Ring Adaptation Micromanipulator Tension Control Lock Ring for Zero Po
166. el brackets to base plate Install two screws securing Front Panel to base plate Install Top Cover per step 2 NOTE If Top Cover was not removed install two MAXS screws securing Top Cover to Front Panel 7 1 72 7 4 7 6 7 7 7 8 7 9 Disassembly of Front Panel Assembly Remove Front Panel Assembly per step 5 Remove hex nut M3X5 that secures ground straps to top post on Front Panel Bracket using a 7mm nut driver or an open end wrench Remove three screws 4 8 securing each Front Panel bracket 2 to Front Panel Assembly using a 3mm allen wrench Disconnect following connections from Front Panel A4J2 A4J5 4 6 A4J7 4 8 4 9 4 11 Remove four screws M4X8 securing Front Panel PCB to Front Panel Assembly using a 3mm allen wrench Remove Front Panel PCB and ground strap and set aside Disconnect following connections from Power Display PCB A5J2 and A5J3 Panic Switch and Power Pot Remove four screws M3X8 securing Power Display PCB to Front Panel Assembly using a 2 5mm allen wrench Remove Power Display PCB and set aside Remove eight screws M3X8 securing Keypad PCB to Front Panel Assembly using a 2 5mm allen wrench Remove Keypad PCB and Elastomer Keypad and set aside Remove two screws 8 securing Fiber Aperture Bracket to Front Panel Assembly using a 2mm allen wrench Remove Fiber Aperture Bracket and Fiber Aperture and set aside Loosen set screws s
167. er circuit from activating the laser When this condition occurs the output of 178 goes low and triggers a fault condition to control PAL U13 and in turn triggers the SCR to short to ground Diode Current Control The current is controlled through the use of current sensors comparator and target level current setting The signal DIO CUR is received from the CPU via the Interface PCB This value is compared with the value of the current sensor S1 Any difference is amplified by U1 and causes the current to increase or decrease Light Loop The Light Loop is an optional tool used to control the current reference voltage is set by the CPU via the Interface PCB for comparison with the Photocell PMON1 With the Light Loop turned on the diode current can be adjusted by monitoring the FD BAK feedback signal and adjusting the REF LVL reference level voltage up or down The analog current loop is added to the output of the Light Loop and is fed to U1 to control the laser output Diode Current Shutoff The Diode Current Shutoff is a controlled way of turning the diode current on or off When Q1 is turned on the gate drive of the series pass FETS is pulled down and thus turning them off Over Current Monitor An overcurrent situation occurs when the current set point voltage is less than the voltage of the current sensor S2 When this condition occurs the output of U7 goes low and triggers a fault condition to interlock PAL U13 and
168. er efficiency is lower than Bad fiber 1 Check efficiency with a good fiber If OK then specification i replace fiber If not continue to next step 2 Perform Fiber Alignment step 4 of the Optical Alignment procedure If efficiency is still lower than specification go to next step Achromat lens in chimney is not adjusted correctly 3 Remove chimney from optic block 4 Rotate barrel nut 1 4 turn counterclockwise 5 Replace chimney and test efficiency 6 If condition persists repeat from step 3 and turn barrel nut 1 2 turn clockwise Hardware Error 05 Additional warm up 1 If laser starts normally after turning the unit off time needed and back on two or three times upgrade the Software version to 1 10 or greater 2 If the problem persists see Figure 4 41 906 5420 501 4 17 CUR FLT LED 5 on Analog Sense current higher than current Replace Analog PCB Figure 4 17 Laser Fault 1 Troubleshooting Tree VFLT LED4 on Analog Voltage across diode too high Voltage 9 pins 1 on Analog PCB not correct Voltage at PVDS1 on Analog PCB is not 3 30 0 05V Voltage 55 Voltage pins P1 and P4 is greater than 0 3 volts Replace Analog PCB 4 18 between pins PLD4 and P1 is greater than 0 3 volts Replace Analog PCB Replace Power Supply Module Figure 4 18 Laser Fault 2 Troubleshooting Tree EyeLite
169. es not contain the appropriate corrective action flow of the troubleshooting trees is left to right and topto f it does not proceed to the next branch on the right and bottom For example the system displays Footswitch continue in this manner until the problem is corrected Table 4 2 Error Messages Displayed on the Front Panel ITEM ERROR MESSAGE PROBABLE CAUSE CORRECTIVE ACTION Footswitch Fault Footswitch not detected Figure 4 27 2 Shutter Fault Shutter when it should be closed Figure 4 35 b Shutter closed when it be 3 C 3 Detected a Laser light detected when it should not be Figure 4 30 detected b No laser light detected when it should be detected Aiming beam monitor signal not detected Figure 4 33 5 Fiber detectors not sensed by system Figure 4 31 Laser Fault XX See Laser Fault Table GE TN 7 Software Fault XX See Software Fault Table 4 Fault See Hardware Fault Table Laser Output The sensed power is different than the Perform Laser Engine requested power by 50 Inspection procedure b The difference between PMON1 and 2 Figure 4 25 is greater that 2596 of the smallest value Must occur twice in succession Potentiometer Power pot turned too quickly Figure 4 34 b Rapid increase decrease in requested power Service Requested 8 Laser Output occured twice in succession Figure 4 28 when requested power was 200m
170. es not require any adjustment to the laser itself and can therefore be performed by the operator The laser fiber exiting the LIO headpiece must be connected to the EyeLite terminal output and the LIO terminal selection must be made Fiber optic to EyeLite Headband C Illuminator fiber Oculars P HEADPIECE Front View Side View Front View Rear View ILLUMINATION BOX Figure 7 26 The Keeler Laser Indirect Ophthalmoscope 906 5420 501 7 17 INSTALLATION 1 Connect the Illumination fiber optic to the illumination source Connect the other end to the LIO headset Do not tighten yet 2 Turn on the illumination source and direct the output of the headset towards the wall at a distance of approximately 1 meter 3 Gently insert the illumination fiber optic completely The image on the wall will have a honeycombed look see Figure 7 27 Slowly pull the cable out while observing the image on the wall until the light spot is uniform Tighten setscrew Figure 7 27 Honeycombed Illumination Image NOTE If you pull the cable out too far the image will deteriorate starting from the outside and working in towards the center 4 Remove the cover from the top of the Headset Feed the fiber optic cable from the EyeLite through the cover 5 Connect the fiber optic cable from the EyeLite to the headset and install the cover 6 Perform the Setting of the Terminal Efficiencies as ou
171. es the photomonitor 1 photomonitor 2 and simmer values m UE EMG E CUM ua q Getting Photo Monitor 1 Threshold The threshold value is 3 mV 0 Point at which PMONI detects light Getting Photo Monitor 2 Threshold Point at which PMON2 The threshold value is 3 mV 0 detects light Getting Simmer value Current level when Simmer value is 915 mV Pmon 4 mV light is detected Setting Power Offset minus 25 Please wait Power Output will be set at 30 mW Step 1 Zero the Power Meter Step 2 Position the Power Meter at the output port Step 3 Depress the footswitch Step 4 While observing Power meter adjust the seen power by pressing lt or gt u keys until Power meter reads 30 mW Step 5 Release Footswitch and Press x when done Press Enter key to continue gt Amount power curve Adjust Power Output gt must be shifted to get Power Offset is 10 LEON Data Acquisition in progress Please Wait SS SS SS SS SS ES SE SS After pressing X the Power Offset value is shown Data Acquisition begins and when complete the following screen appears Terminal Calibration Menu Sokak kok sk kok k kok ok Rokok Rob k Rokok Rokok WARNING IT IS OPERATOR S RESPONSIBILITY TO PROPERLY SELECT THE TERMIN
172. filter protects the surgeon against incidental laser beam reflections The operator will have colored view through the doctor s filter due to blocking of the 532 nm wavelength green POWER SUPPLIES For information on desktop Heine EN 20 1 and portable Heine Accubox II power supplies refer to the documentation provided with the power supplies Adjusting the Output Voltage of the EN20 1 Desktop Power Supply 1 Remove power supply from container 2 Remove four screws from bottom of power supply and remove top cover 3 Plug power supply into an outlet and connect illuminator power cord from headset to port on front of power supply 4 Connect a DVM or equivalent to center of the port inside power supply and ground See Figure 7 29 5 Turn power supply on and increase intensity to maximum value 10 6 Adjust potentiometer to achieve a 6 5 VAC reading on the meter 7 Turn off power supply remove DVM and illuminator power cord and replace top cover of power supply Center of Port Potentiometer Figure 7 29 DVM Connection Point on EN20 1 Desktop Power Supply 906 5420 501 7 19 CONNECTING THE ALCON LIO TO THE EYELITE 1 Connect the laser fiber from the LIO termination to the Laser Aperture connector on the EyeLite front panel 2 Attach the power cord from the LIO to your power supply see Heine EN 20 1 or Heine Accubox II documentation and switch on illumination Note Use the extension po
173. ge cable Repair cable or replace Continuity between filter bridge pins 1 amp 9 is open and pins 3 amp 9 is closed on filter bridge when Dr filter engaged and bridge switched to Photo Coag and Continuity between pins 1 amp 9 is open and pins 3 amp 9 is open on filter bridge when Dr filter disengaged and bridge switched to Photo Disrupt Ribbon cable Replace W1 Interface disconnected or defective Repair or replace cable Figure 4 32 Continuity between pins 1 amp 9 is closed and pins 3 amp 9 is open on filter bridge when Dr filter engaged and bridge switched to Photo Coag and Continuity between pins 1 amp 9 is closed and pins 3 amp 9 is closed on filter bridge when Dr filter disengaged and bridge switched to Photo Disrupt Replace Dr filter or bridge cable or bridge assy Check Filter Bridge Troubleshooting Tree 4 27 EyeLite Eyelase green AIMING BEAM POTENTIOMETER FAULT Power Pot shorted or opened Bad Defective connection Aiming Diode at A3J Replace Power Pot Replace Repair Aiming Diode connector or replace Aiming Beam Module Figure 4 34 Potentiometer Fault Troubleshooting Tree Figure 4 33 9 Aiming Beam Troubleshooting Tree SHUTTER FAULT Shutter position not detected Shutter not Shutter hub moving sticking to shutter bumper Clean replace Shutter ST_DRIVE 04 pin 5 ST_POS TP8 ST_POS 8 shutter hub
174. gure 7 17 Figure 7 18 Figure 7 19 Figure 7 20 Figure 7 21 Figure 7 22 EyeLite Eyelase green LIST OF ILLUSTRATIONS Cooling Fans Troubleshooting 168 Da erp Pech RUE POCO REPE ors 4 22 amp PMON Troubleshooting Tree 4 22 No Diode Current Troubleshooting Tree rs nanasqa 4 23 Footswitch Troubleshoo ng crecer memes make 4 24 Service Requested Troubleshooting Tree rr rera 4 25 Calibration Required Troubleshootins Tree uu u dacs cem su dads dawn west 4 25 Cell 3 Detected Troubleshooting Tree Rr RR EL RE DIR RR RP ET TES 4 25 Connect Fiber Troubleshooting Tree thew ans anes dew 4 26 Check Filter Bridge Troubleshooting Tree REUS 4 27 Aiming Beam Troubleshooting Weer sais dee seeded 4 28 Potentiometer Fault Troubleshooting 4 28 Shutter Fault Troubleshooting i sacro er bh Reden RR eds 4 28 Laser Heat Fin Temperature Troubleshooting 4 29 Hardware Error 1 Troubleshooting Tree 4 30 Hardware Error 2 Serial Troubleshooting 4 30 Hardware Error PMON Troubleshooting 4 30 Hardware Error 4 EPROM Troubleshooting 4 30 Hardware Error 5 Startup Tr
175. h version 2 2 software a Disconnect interlock connector from base of the 3000LE b Disassemble interlock connector see Figure 7 36 then count the number of pins in the connector there are either 2 or 3 connector pins c Remove any jumpers that may exist between the connector pins For 3000LE with version 3 2 software a Disconnect the footswitch connecter from the base of the 3000LE and remove jumper between pins 1 and 3 Connector Pins 2 or 3 l Y F E 64 Figure 7 36 Interlock Connector on Base of 3000LE 6 5 6 2 Remove bridge cable assembly from the miscellaneous hardware kit Dissassemble the bridge connector see Figure 7 37 8 Bridge Connector Figure 7 37 Bridge Cable Assembly 906 5420 501 Slip heat shrink tubing over black and red wires then solder wires to interlock connector pins as outlined below After soldering apply heat to shrink the tubing over connections and assemble the connector For 3000LE with version 2 2 software If interlock connector has two pins a solder red wire to pin 1 b solder black wire to pin 2 If interlock connector has three pins a jump pin 1 to pin 2 b solder red wire to pin 1 c solder black wire to pin 3 For 3000LE with version 3 2 software a On footswitch connector solder red wire to pin 1 b solder black wire to pin 3 Assemble connectors and connect to INTERLOCK connector at base of 3000LE Connect Doctor s Filter inte
176. he beams position The doctor s filter provides eye protection for the physician Laser spot size indicator Laser spot size adjustment lever Microscope magnification setting knob Dr filter lever iecur shown in protected engaged position Binoculars Micromanipulator control lever To EyeLite Dr filter connection Filter Diaphragm rotation ring Joystick Instrument slide set knob Figure 7 1 Alcon SL1000 Slit Lamp Assembly 906 5420 501 ALCON 51 1000 AND ZEISS 3051 SLIT LAMP ADAPTATIONS This section of the manual covers installation of the adaptation on the Alcon SL1000 and the Zeiss 30SL slit lamps and a general procedure for aligning the slits and zoom assemblies The Alcon SL1000 and Zeiss 3051 slit lamps shown in Figures 7 1 and 7 2 respectively Adaptation components are shown in dark gray Fiberoptic from EyeLite amp Zoom assembly True focal point Fixing ring Slit width adjustment knob Projector slit set knob Microscope arm set knob ERRARE 7 1 EyeLite Eyelase green Fiber optic from EyeLite L V Fiber tilt screws 4 Fiber barrel Spot Fiber barrel setscrews 3 allen screws 3 Spot size adjusting lever n 50 uM focusing lens Positioning screws 2 and mounting screw Setscrew Oculars a Microscope magnifi
177. he power meter Tf the reading is not within this range stop the calibration procedure do not use the system and call Alcon Technical Services Enter Your Reading gt 750 Press to accept the reading press N to re enter the reading Accept the reading gt y If the value obtained is not within specification return to the Fiber Alignment procedure in this section of the manual Note Values used in the screen shown above are for illustrative purposes only Perform the LIO Terminal calibration next by selecting option 2 and following the directions on the display NOTE If the customer does not have an LIO the procedure must still be performed In this case enter the maximum value allowed for the power meter reading If the value obtained is not within specification return to the optical alignment procedure in this section of the manual When complete press X to return to the main menu and press X again to exit the service menu EyeLite Eyelase green 5 Press 4 to select Set Terminal Efficiency then ADJUSTMENTS press Enter to continue when prompted Terminal Calibration Menu SETTING THE TERMINAL EFFICIENCIES WARNING 5 IT IS OPERATOR S RESPONSIBILITY PROPERLY SELECT THE TERMINAL USED 1 Connect a computer terminal to the service port on AL
178. in turn triggers the SCR to short to ground EyeLite Eyelase green Over Voltage Monitor The purpose of the Over Voltage Monitor is to protect the diode in case a failure turns on the current drive circuitry A comparison is made between the actual voltage sensed to the diode and a preset value If the actual exceeds the preset at U7 a fault signal is sent to the PAL U13 and triggers the SCR to short to ground Interlock PAL The Interlock PAL receives the fault signals then generates the appropriate error codes LEDs and takes appropriate action mainly shutting down the laser through the SCR Through the use of a clock signal and the latching function of the PAL changes to the IR Relay Control are limited to the times when the diode current is off Diode Power Supply Crowbar This circuit s primary function is to shut down the laser immediately in the event of a catastrophic failure When a fault signal is received Q3 turns on which turns on shorts the 3 3V signal from the 300W power supply to ground This remains shorted as long as current is supplied through R43 Soon after the crowbar circuit is activated a signal is sent to the Solid State Relay SSR causing it to open and thus turning off the 300W diode power supply SSR Timeout The SSR Solid State Relay located on the power supply module is controlled by the SSR signal Upon power up of the system the SSR is locked out until a reset signal is sent
179. io optics Adapter Doctor s Filter Cable Cable clips Screwdriver Fiber Cap Laser warning signs Fiber User s manual Medical device logbook 2 Rotate slit projector out to the right Figure 7 44 Meditec Link for Haag Streit Slit Lamps 906 5420 501 EyeLite Eyelase green 3 N OA tA Secure adapter plate to the slit lamp see Figure 7 45 Place Meditec Vario optics on adapter plate and secure by tightening thumbscrew Rotate slit projector back in Loosen adjusting screws 9 and 11 Figure 7 44 Loosen and remove oculars Place the Doctor s filter on the slit lamp with lever up and secure by tightening the set screw Replace oculars taking care to align the position marks Secure oculars by tightening set screw Optical Fiber Fiber Introducing Cap Adapter Plate Doctor s Filter Occulars Figure 7 45 Installation of the Meditec Link on a Haag Streit Slit Lamp 906 5420 501 10 11 12 13 14 15 Remove caps from Vario optics and fiber Thread optical fiber through the Fiber Cap and attach optical fiber to Vario optics Use a screwdriver to secure the Fiber Cap to the Vario optics Connect 3 pole cable from the Doctor s filter to the Vario optics Connect 4 pole cable from the Doctor s filter to the port marked Dr s Filter on backside of EyeLite or Eyelase green laser Use cable clips to secure the cable to the microscope stand
180. is Remove six screws M3X8 and washers securing Laser Head to bottom of chassis through blue shock mounts using a 3 32 allen wrench Return system to its normal position Slide head assembly up and out of chassis enough to remove connectors and JHS1 from Analog PCB and continue removing Laser Head assembly rock assembly back and forth slowly to facilitate removal 3 9 32 32 1 32 2 32 3 32 4 32 5 32 6 32 7 32 8 32 9 32 10 32 11 32 12 32 13 32 14 32 15 32 16 32 17 Installation of Laser Head Assembly Gently ease Laser Head into laser chassis until it meets slight resistance which occurs about 1 back from complete installation Attach connectors from Head PCB to JTECI and 51 on Analog Use a screwdriver to guide heat fins of Laser Head assembly over blue shock mounts until Laser Head is inserted into chassis It is normal for the blue shock mounts to cause resistance while inserting the Laser Head assembly Install six screws and washers through blue shock mounts to secure Laser Head to top of chassis Connect a jumper wire from test point on Head PCB ESD TP to any ground test point on Analog PCB Separate two cables black and green that are tied together Attach black cable to P1 and green cable to P4 on Analog PCB using two screws M4 Disconnect jumper wire installed in step 32 5 Attach 16 pin ribbon cable from JHD1 on Analog PCB to H
181. is pressed both lasers shut down Terminal Slit Lamp The operator has selected and confirmed the Slit Lamp terminal Terminal LIO The operator has selected and confirmed the LIO terminal Terminal Endo The operator has selected and confirmed the Endo terininal LIO Term Selected This message flashes for 3 seconds to alert the operator that this selection has been made Power not in range Power is not within 20 before treatment OFF Condition Treatment has been interrupted since the power is not within 20 Laser emission is occurring 1 12 906 5420 501 EyeLite Eyelase green The prompts listed in Table 1 4 are displayed on the LCD display when action is required by the operator Table 1 4 EyeLite Prompts PROMPT DESCRIPTION Connect Fiber The system has detected that the fiber is not connected to the Laser Aperture SMA connector on the front panel The system will stay in this mode until the connection is made Set power to minimum The system has detected that the treatment power is not set to the minimum setting For safety reasons the system will stay in this mode until the Power Adjust knob is turned fully counterclockwise to the minimum setting Release Footswitch The system has detected that the footswitch is depressed during warm up or while transitioning from standby to ready In order for the system to proceed the footswitch must be released Engage Dr s filter The system has detected that the Dr Filte
182. ited States please contact your local authorized Alcon representative CAUTION Federal U S A law restricts this device to sale by or on the order of a physician 906 5420 501 EyeLite Eyelase green SYSTEM INSTALLATION The system was inspected mechanically and electrically prior to shipment If shipping boxes appear damaged ask that the carrier s agent be present when system is unpacked Inspect system for external damage scratches dents or broken parts If damage is discovered or if system fails any of the functional tests notify the carrier and an Alcon Surgical representative Retain shipping boxes and packing material for carrier s inspection As necessary file a claim with carrier or if insured separately with insurance company NOTE When unpacking a demonstration system save boxes for repacking General Laser Room Layout The EyeLite must be installed in a dust free room and positioned so the laser beam cannot be directed toward a door window mirror or reflective area To reduce dust avoid installing the instrument in a carpeted room An example of a typical laser room layout is shown in Figure 1 2 1 meter 40 minimum EyeLite Console General Safety Precautions Refer to IEC 825 1 or ANSI Z136 1 0 5 meter minimum Figure 1 2 A laser safety officer should be appointed to supervise the installation and use of the system Install an indicator light outsi
183. ive 1 1 Turn the laser ON and allow it complete the startup self test Select the Continuous exposure duration and set power to 0 10 watts on the control box Set the brightness of the HeNe aiming beam as desired for comfortable viewing through the microscope 1 2 Haag Streit slit lamps are usually equipped with an Aiming Stick tool If available insert the stick into the hole at the top of the pivot of the microscope and slit source arms If no aiming stick is available place a target small square of plastic with millimeter grid graph paper at the patient s chin rest in a vertical position While viewing through the oculars bring the microscope to a fine focus on the target and lock the lamp in position with the brake knob 2 1000 Micron Spot Adjustment 2 1 Refer to Figure 7 14 Set spot size adjusting lever to 1000 micron Loosen the two fiber barrel setscrews While viewing through oculars slide fiber barrel connector up and down to obtain the sharpest possible 1000 micron spot Tighten setscrews when complete Figure 7 14 1000 Micron Spot Focused on Graph Paper 906 5420 501 EyeLite Eyelase green 3 Adjust 50 Micron Spot 3 1 Set spot size adjusting lever to 50 Loosen the two 50 micron locking setscrews and adjust the 50 micron focusing lens inside zoom tower to produce the smallest possible spot Tighten the setscrews when complete 4 Fiber Orientation Each laser fiber is slightly different so it is nece
184. le for Steel Ball 4 Screws 4 securing Optics Base Plate to main body of Optics Block Figure 4 3 Removing Optics Base Plate from Main Body of Optics Block CAUTION The diode aiming laser is extremely sensitive to ESD Observe ESD handling techniques when changing or inspecting the diode aiming laser 3 3 Replacement of the Diode Element 3 31 Use 1 5mm allen wrench to slightly loosen the two set screws M3XA that secure the diode element and slide the complete element out from the body of the Optics Block see Figure 4 4 3 3 2 Slide the new element in place and secure with two set screws 906 5420 501 Aiming Diode Assembly Aiming Diode Set Screw 2 Figure 4 4 Replacement of the Aiming Diode Assembly 3 4 Remove four screws M3X8 securing the first folding mirror assembly to the optics block body using a 2 5mm allen wrench see Figure 4 5 Pull the mirror assembly out of the optics block Screws 4 securing 1st Folding Mirror to Optics Block 1st Folding Mirror Assembly Figure 4 5 Removing First Folding Mirror Assembly from Optics Block 4 8 3 5 Inspect and clean the mirror with methanol as required Use the mirror alignment gauge PN 995 5420 004 to preset the gap between the two mounts see Figure 4 6 Replace the assembly into the Optics Block and secure with the four screws With the Mirror Alignment Guage in place turn the adjustment scre
185. lit on the aiming beam Rotate slits to the horizontal position and center slits on the aiming beam If necessary adjust using the following 1 6 1 Cover the top mirror and loosen the screws on each side of the bottom mirror Rotate the mirror until the slit 1s in the center of the aiming beam 1 6 2 Cover the bottom mirror and adjust the four screws on top of the split prism to until the slit is centered on the aiming beam Perform the 3000LE YAG treatment bam alignment as described in the 3000LE service manual Install Zoom Bridge Assembly Remove interface plate from kit and mount on top of 3000LE slit lamp make sure alignment pin on plate is correctly oriented to the hole in the top of the slit lamp Secure plate with one M3X8 round head allen screw provided in kit Remove zoom bridge assembly from kit and mount on top of interface plate Secure with two M3X8 allen screws provided in the kit s hardware package While lifting up on locking knob slide bridge left or right and release knob Knob should snap down into locking position and prevent the bridge from moving Verify that bridge slides smoothly Remove micromanipulator bar from kit and insert into micromanipulator Secure bar with two setscrews Install Doctor s Filter Assembly Loosen thumb screw on top of 3000LE binocular housing and remove binoculars from slit lamp Remove Doctor s Filter from kit and with thumbscrew pointing up insert into bin
186. lmoscope LIO or Endoprobe Aspirating probe When the fiber is disconnected a message is displayed on the LCD 906 5420 501 Laser Switch The system powers up with this switch ON In this position the laser could be operational depending upon the next keystroke s e When the switch is OFF both lasers are OFF the cooling system is powered and the LCD alerts the surgeon that the system is in this mode When the switch is turned ON again the system goes back to the default value and the terminal selection is the Slit Lamp O Terminal Selection LEDs When the desired terminal is selected the LED that corresponds to the selected terminal illuminates P Terminal Selection Key The Terminal Selection Key allows the user to select one of the following terminals for operation Slit Lamp Adaptation Laser Indirect Ophthalmoscope LIO or Endoprobe Aspirating probe The selection OTHER is not enabled A selection is made by pressing and holding the Terminal Selection Key until the LED representing the desired terminal illuminates When switching from one terminal to another a prompt is displayed on the LCD which requires confirmation by pressing the Confirm key EyeLite Eyelase green Q Aiming Beam Intensity Knob This knob is attached to a potentiometer which adjusts the intensity of the aiming beam The computer adjusts the intensity limits depending upon the delivery system selecte
187. ly onto the two slit lamp support struts and secure with two 2 5 allen bolts 1 5 Mount the periscope adapter onto the two support struts Hold the periscope in place and replace the slits housing assembly onto the two support struts Secure the periscope and slits housing assembly on the struts with two M2 5 allen bolts Use caution to avoid overtightening the left side bolt into the strut or it may deform the slit control pin which runs through the center of the left support strut 1 2 Screw zoom onto periscope 1 3 Remove zoom cover Insert fiber optic through Zoom cover and connect to top of zoom 2 Install Doctor s Filter WARNING Incorrect installation of Doctor s Filter may result in eye hazards to the physician 2 1 Unscrew cover from front of microscope 2 2 Screw doctor s filter onto front of microscope and secure with the two setscrews 2 3 Connect cable from Doctor s Filter to EyeLite rear panel EyeLite Eyelase green HAAG STREIT ADAPTATION ALIGNMENTS instruments are adjusted at time of manufacture and should not normally require any adjustment after installation The following procedure may be used to test the system for proper alignment and make the proper focal adjustments if needed 1 Zoom Alignments The zoom adjustment consists of fiber orientation 1000 micron spot 50 micron spot and spot convergence Fiber orientation and spot convergence adjustments are interact
188. medical devices as specified in IEC 601 1 2 1993 EN60601 1 2 1994 and Medical Device Directive 93 42 EEC These limits are designed to provide reasonable protection against harmful interference in a typical medical installation It is important to install and use the equipment in accordance with the instructions to prevent harmful interference to other devices in the surrounding area You can determine whether or not the device is causing interference by turning it off and checking to see if the problem still exists If this equipment does cause harmful interference to other devices the user 1s encouraged to correct the interference by one or more of the following measures e Reorient or relocate the other device s ncrease the separation between the equipment Connect this equipment into an outlet on a circuit different from that to which the other device s are connected Consult the manufacturer or authorized field service technician for help Environmental Issues Follow local governing ordinances and recycling plans regarding disposal or recycling of device components EyeLite Eyelase green Universal Precautions Universal precautions shall be observed by all people who come in contact with the instrument and or accessories to help prevent their exposure to blood borne pathogens and or other potentially infectious materials In any circumstance wherein the exact status of blood or body fluids tissues encou
189. mensions Length 0 45 17 75 Height 0 23 9 10 inches Approximate Weight 16 4 Kilos 36 lbs Voltage 100 120 VAC 220 240 VAC Frequency 50 60 Hz Electrical Characteristics Fuse rating 250V Single Phase 6 3 Amps Insulation class Class type BF Intermittent use 5096 Duty cycle Operating Temperature 15 lt lt 35 Relative Humidity 10 to 90 with no condensation Environmental Limitations Storage Temperature 40 lt T lt 70 Relative Humidity 10 to 90 with no condensation EyeLite complies with CE MDD requirements Not suitable for use in the presence of flammable anesthetic oxygen or nitrous oxide System not protected against the ingress of water Leakage current per IEC 601 1 is below 500 micro amps Ground continuity per IEC 601 1 is below 0 1 ohm Table 1 2 Laser Characteristics CATEGORY TREATMENT LASER BEAM AIMING LASER BEAM 30mW to 100mW 10mW steps 100mW to 1W in 20mW steps with additional Laser Power Steps at 0 15 0 25 0 35 0 45 0 55 0 65 0 75 0 85 0 95 1mW maximum adjustable by operator 1W to 1 7W minimum in 100mW steps 906 5420 501 CAUTION Canadian approval requires this supply system to a balanced single phase two pole system Leakage exceeds 100 mA in an unbalanced system EMC Statement This equipment has been tested and found to comply with the limits for
190. nalog PCB to Interface PCB A2J1 Signals Out to enable laser from U12 21 Hi Output of U8 3 Analog Signal level sets power output of Laser 0 to 5R reference volt range for 0 to max current Watch dog oscillator input to watchdog timer on Analog PCB Output of U3 16 500 Hz 0 to 58 input to U7 4 after passive filtering 0 to 58 input to U14 3 Indicates 60 to 10 C range of Heatsink temperature 0 to 58 input to U7 5 Output of error loop amplifier on Analog PCB 0 to 5V 3A to nominal adjustment Digital Ground Connections pins A2J1 1 3 5 7 9 11 13 15 17 19 21 23 37 41 43 45 AGND Analog Ground A2J1 34 SSR MON A low signal indicates the solid state relay has turned on the 300W switching power supply i IR_LAT Input to U12 26 Hi level verifies selection of Green Mode Verification not used 906 5420 501 2 15 EyeLite Eyelase green Table 2 8 CPU PCB to Interface PCB A2J2 Signals SIGNAL NAME DESCRIPTION AO A25 Address lines from the CPU Synchronous Expansion Bus Connector A2J2 NOTE Signals in parentheses denote signals not connected on the Interface Card to any device These signals are reserved for future not connected to any component on the Interface PCB WR N A RD N A MEMW N A 16 2 16 906 5420 501 EyeLite Eyelase green Table 2 9 Back Panel PCB to Interface PCB A2J6 Signals 0 to 5 vol
191. nd Front Panel PCBs Knob 906 5420 501 2 13 EyeLite Eyelase green Table 2 4 Table 2 5 Analog PCB to Laser Head Signals CPU PCB to Interface PCB A2J3 Signals SIGNAL NAME DESCRIPTION SIGNAL NAME DESCRIPTION WDT N A maximum set point Regulated 5V for adjusting pots in the 5 IRQS N A Diode temperature set point INT2 Hi level interrupt to CPU Output of U17 2 HTMP SET 0 5 15 40 deg INT3 Hi level interrupt to CPU Output of U2 17 HTEMP_S Diode temperature sensor AGND Analog ground UTA TE 12V DBTMP_SET Doubler temperature point DBTMP S Doubler temperature sensor RTO a PMON 1 Green light photodiode for light loop 2 Duplicate photodiode for monitoring 12 for photodiode bias and to generate 5V EECLK EEPROM clock line EEDAT EEPROM data line Table 2 6 Back Panel PCB to Interface PCB A2J7 Signals SIGNAL NAME DESCRIPTION 5 Volt power generated on Back Panel PCB from 12 Volt power by linear regulator U1 Input to IF PCB via A2J7 1 5 Volt power input to IF PCB via A2J7 2 Power supply voltage via Analog and Backplane PCBs 12 volt power input to IF PCB via A2J7 3 Power supply voltage via Analog and Backplane PCBs 12 volt power input to IF PCB via A2J7 4 Power supply voltage via Analog and Backplane PCBs Power return to Back Panel PCB via A2J7 5 6 2 14 906 5420 501 EyeLite Eyelase green Table 2 7 A
192. ntered are unknown it shall be uniformly considered potentially infectious and handled in accordance with OSHA guidelines 906 5420 501 EyeLite Eyelase green RAYONNEMENT DIRECT OU DIFFUS APPAREIL A LASER DE CLASSE 4 AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION USE OF THIS LASER WITHOUT A SAFETY FILTER MAY RESULT IN DAMAGE TO THE OPERATOR S EYES WARNING L USAGE DE CE LASER SANS FILTRE MEDECIN PEUT ENDOMAGER LES YEUX DE L UTILISATEUR RAYONNEMENT LASER EXPOSITION DANGEREUSE DE L OEIL OU DE LA PEAU AU LASER RADIATION CLASS 4 LASER PRODUCT 542 1053 001 REV 532 1394 001 REV LATEST LABEL REVISION MUST BE PLACED IN THIS POSITION Visible laser radiation Avoid eye or skin exposure to direct or scattered radiation Laser Yag x2 532nm 3 5W DIODE LASER 660 680nm imW 542 1051 001 REV Class laser product OPHTHALAS 532 LASER PHOTOCOAGULATOR C v N 100 120 220 240 50 60 Hz 10 5A MEDICALELECTRICAL SSIF EQUIPMENT CLASSIFIED 95KJ e Us UL2601 1 CAN CSA C222 NO 601 1 ZN CLASS 1 USA THIS SYSTEM CONFORMS TO ALL APPLICABLE STANDARDS OF THE RADIATION CONTROL FOR HEALTH amp SAFETY ACT OF 1968 Eyelase green LASER PHOTOCOAGULATOR A A 00 120 220 240V 50 60 Hz 10 5 CLASS 1 TYPE BF CSA RISK CLASS 20 USA THIS SYSTEM CONFORMS TO ALL APPLICABLE STANDARDS OF THE RADI
193. o W31 to A3J5 W31 A3J7 W33 to A3J9 to Optic PCB Install Front Panel assembly per step 6 Install Top Cover per step 2 906 5420 501 EyeLite Eyelase green 27 27 1 27 2 Removal of Motor Shutter Assembly from Optics Block Remove Optics Block per step 25 Use a 2 5mm allen wrench to remove the two screws M3X20 with spring washers that hold the Port Mounting Plate and Chimney assembly onto the Optics Base Plate see Figure 3 3 Pull the assembly away from the Optics Block and set aside NOTE A steel ball is held in place between optics base plate and the port mounting plate Be prepared to catch it when the assemblies are pulled apart Beam Button Splatter Head Plate Screws 2 Screws w Spring Washers Figure 3 3 Two Screws Securing Port Mounting Plate 27 3 Chimney to Optics Base Plate Remove the four screws 10 securing the Optics Base Plate to the Optics Block main body using a 3mm allen wrench see Figure 3 4 Set plate aside 906 5420 501 27 4 27 5 Optics Plate Hole for Steel Ball Y y Optics Base Plate Screws 4 Figure 3 4 Four Screws Securing Optics Base Plate to Optics Block Main Body Remove two button head screws 3 6 securing beam splatter plate to Optics Block see Figure 3 3 Remove two screws M3X12 securing Motor Shutter assembly to Optics Block see Figure 3 5 Slide Motor Shutter as
194. o4D 5y LZREN 46 03 183 R26 919 0011 catet GATE 804 Z p4 1 ADCLK 805 6 vec 20 94 19 6ATE2 858 05 JR5 24 GATE2 8 GA 05 186 ve wea H I du dn VLO Les NE4 51514 14 GND vit GND 823 wa L19 CS82C59A 5 2 ia CS82C54 10 DOCUMENTATLOM CONTAINS PROPRIETARY INFORMATION WHICH BHAL BE REPRODUCED 5 TRANSFERRED TO OTER DOCUMENTS O DISOLOGED TO OTHERS USED FDR MANUFACTURING VL2 1 VWO OR ANY OTER PURPOGE WITHOUT PRIOR WRITTEN PERMISSION OF ALCON SURGICAL BY S POLSKI A 1 jura WHERE USED Irvine California 08718 MATERIAL een 4 4 96 scl 3 26 96 SCHEMATIC PCB INTERFACE 40 vss DR NO STANS REV X8241U8 940 5420 004 PE 5 20 1 SHEET i 906 5420 501 AM G D REVISTONS SEE SHEET ONE 5V U4 UB ua ug ug U13 U14 U16 u20 u22 C1 m CS C3 4 C14 C24 283 C23 ie m 1562 C46 I i ie QUE 10uF 10uF 10uF 10uF 1OuF
195. ocular housing Secure Doctor s Filter by tightening thumb screw on top of binocular housing Insert binoculars into Doctor s Filter and secure with thumb screw on top of Doctor s Filter Lightly tighten two setscrews on the bottom of Doctor s Filter then loosen thumb screw and try to remove binoculars If Doctor s Filter cannot be removed slightly loosen setscrews until you succeed then secure binoculars with thumbscrew 906 5420 501 EyeLite Eyelase green Interconnect Cable to EyeLite Rear Connector Panel Fiber Optic from EyeLite Interlock Index Bridge Fixation Lamp Assembly Locking Knob on Bridge Headstrap E Plate Slit Generator Assembly Micro manipulator Control Bar LETT TT TTT ty ATL us Doctors Filter Cable to 3000LE Interlock Connector 906 5420 501 Figure 7 33 EyeLite to 3000LE Bridge 7 23 4 1 4 1 1 4 2 4 2 1 Install Bridge Fixation Lamp Assembly 422 3000LE Fixation Assembly Nikon Remove custom bolt and one phillips screw from each end of 3000LE fixation lamp bar see Figure 7 34 CSO Remove two screws from each end of 3000LE fixation lamp bar at top of chin rest assembly Lift bar off chin rest assembly and while lifting 423 bar to its full extension Nikon cut the white black and green wires on slit lamp
196. oubleshooting 4 31 Hardware Error 6 DA and 10 Timer Troubleshooting Tree 4 31 Hardware Error 7 Memory Troubleshooting 4 31 Hardware Error 8 CPU Troubleshooting 4 31 Hardware Error 9 Keyboard Troubleshooting 4 31 Hardware Error 11 Analog Troubleshooting 4 32 System Pants Breakdo WII 6 3 Power Module res aul ahud bed e E pp du 6 4 ventas qu du Suo NET ed 6 5 Alcon SL1000 Slit Lamp Assembly emm RR EDI 7 1 3051 Shit Lamp ASSembly uude rues 7 2 Point m Front Of Target oj 7 4 Focal Point Behind Taree 7 4 Focal Point Properly Positioned On 7 4 Lower Slits Adjustment 55 2 pig bush eder 7 5 Upper Slits Mirror Adjustment vou E RENE E Pre 7 5 Microscope FOCUS AGIUSHMENL 54 Pas ad 7 6 1000 Micron Spot Focused on Graph 7 6 Spot is Perfectly Round on Wall uu
197. our Maintenance amp Troubleshooting This section contains system maintenance procedures and troubleshooting information along with listings of spares tools and supplies required to repair the system Section Five Schematics This section contains the system interconnect diagrams PCB assembly and schematic drawings Section Six Parts Lists and Drawings This section contains parts lists cable drawings and engineering documentation for each major assembly Cane ALAS 2 Figure 1 1 The OPHTHALAS 532 EyeLite Laser 906 5420 501 Section Seven Additional Information This section contains miscellaneous information pertaining to this system REFERENCE DOCUMENTS Although this manual provides the necessary information for maintaining optimum performance of the EyeLite it does not contain all of the operating procedures or functional descriptions contained in the Operator s Manual In addition the Warnings and Cautions in the Operator s Manual also apply for this Service Manual The Operator s Manual supplements information provided in this manual and should be available on site with the system EyeLite Eyelase green If you have any questions or require additional information please contact your local Service Representative or the Technical Services Department at ALCON SURGICAL 15800 Alton Parkway Irvine CA 92618 3818 949 753 1393 800 832 7827 If you are located outside the Un
198. outs Table 2 1 CPU PCB Connector Definitions CONNECTOR LABEL DEFAULT JUMPER ON PCB FUNCTION SETTING 2 Synchronous Expansion Bus m Power Supply N A Table 2 3 Connector Power Supply Connector Pinouts 2 4 Connector KYBD Keyboard Connector 4 MFG TST Manufacturing Test No Jumper oo not use Serial Port 2 ii T wire No jumper E PCMCIA Speaker installed Jumper on pins PRGMBB Bie Profoct Mode OFF initially NO M DRAM Size contains 1 B Mbyte pue PostLoop Test installed No Jumper JP10 UPDATE Force Update installed JP11 IDE IDE Connector 906 5420 501 INTERFACE PCB see Figure 2 5 The Interface PCB receives commands from the CPU via A2J2 the Synchronous Expansion Bus SEB The SEB signals are tabulated in the CPU INTERFACE Table Address lines A1 A8 and 12 15 connect directly to U1 a Programmable Logic Device PLD which decodes the addresses according to the description given in the PLD Assignments Table Essentially the CPU communicates with the EyeLite via the SEB and a serial communication port located on the Front Panel The Interface PCB performs Analog to Digital Conversion of input signals received from the Analog Board by U7 014 12 bit and 8 bit converters Conversely Digital to Analog conversion of the commands from the
199. over using a flat head screwdriver Remove handle Installation of Handle Attach handle to Top Cover Install two screws 16 and washers using a flat head screwdriver Install Top Cover per step 2 Removal of Front Panel Assembly If necessary remove Top Cover per step 1 NOTE To remove Front Panel without removing Top Cover remove only the two screws 4 8 securing Top Cover to Front Panel Position unit to allow access to bottom front Remove two screws M4X8 securing Front Panel to base plate using a 3mm allen wrench Remove four screws 4 8 securing Front Panel brackets to base plate using a 3mm allen wrench Return unit to its normal position on the table Gently slide Front Panel forward and disconnect cables from Front Panel PCB at A4J1 A4J3 and 414 Remove ground straps connected from Front Panel PCB to Front Panel brackets using a 7mm nut driver or an open end wrench Installation of Front Panel Assembly Reconnect following cables W22 to A4J1 W15 to 473 and W4 to A4J4 Perform Setting Illumination of Keypad procedure in Section Five Attach ground straps from Front Panel Assembly to Front Panel brackets using a 7mm nut driver or 7mm wrench Position unit to allow access to bottom front 6 5 6 6 6 7 EyeLite Eyelase green Place Front Panel onto base plate align four holes in Front Panel brackets with holes in base plate Install four screws securing Front Pan
200. ovided to the LIO from the EyeLite The laser beam power output depends on the laser source and can be between 0 05 W and 2 0 W CAUTIONS The LIO for the EyeLite is factory configured for a single primary input voltage of either 110 V or 220 V Changing from 110 V to 220 V or conversely is only possible by changing transformer inside instrument This change shall only be performed by an authorized Alcon service technician Prior to connecting instrument to primary power supply verify voltage indicated on instrument rear panel under main power plug is same as primary input voltage Check that LIO has the inscription 532 nM Doctor s filter OPERATING PRINCIPLE The LIO is connected to the EyeLite with a fiber optic cable This fiber optic cable delivers the treatment and aiming beams Another fiber optic cable delivers white light from an illumination box White light intensity is adjustable from approximately 1000 lux to 3000 lux The treatment laser beam aiming beam and illumination are made coaxial with a set of mirrors on the headpiece A doctor s filter protects the surgeon against incidental laser beam reflections WARNING staff in operating room must wear protective goggles with a minimum optical density O D 4 0 diffused viewing only and O D 5 0 maintenance and service to filter 532nm and 1064 nm laser light FIBER CONNECTION Connection of the LIO to the EyeLite do
201. pply to shut down To restore power pull the Emergency Switch to the out position B Emergency Switch Indicator LED This indicator illuminates to warn the surgeon when the Emergency Switch has been depressed to shutdown the system Pulling the Emergency Switch to the out position extinguishes this LED Alcon SURGICAL EXPOSURE TIME A cw SLIT LAMP De ENDO EyeLite Eyelase green C Exposure Time Display An arrangement of four 7 segment LEDs that displays the selected exposure time in seconds The exposure time is adjusted by the Exposure Time Adjustment Keys In Continuous Wave mode all displays show dots D Exposure Time Adjustment Keys These up and down arrow keys allow the user to adjust the duration of the exposure time The default setting for exposure time is 0 2 s The exposure time can be adjusted to the following values by these two keys 0 01 0 02 0 05 0 1 0 15 0 2 0 25 0 3 0 4 0 5 0 7 1 1 5 2 0 CW NOTE Continuous Wave mode depending on the thermal load of the system the EyeLite may shut down prior to the footswitch being released A message on the LCD display will indicate this condition Therefore it is not recommended to use exposure times longer than 2 seconds in CW mode OPHTHALAS 532 EyeLite LASER PHOTOCOAGULATOR READY STANDBY 9 427 REPEAT
202. previous steps Alignment to Illumination Slit 12 Verify that the laser spot is in the slit center If not return to step 1 7 33 THIS PAGE INTENTIONALLY BLANK EyeLite Eyelase green 906 5420 501
203. r Calibration Check 4 10 DA ok ShutterC3 ok MEMORY ok CPU ok TIMER ok EPROM ok ANALOG ok POWER ok EyeLite Eyelase green Choose Calibrate The System from the options menu by pressing 2 The following screen appears on the display Acquiring Eepot value Get Eepot 0 value at 31 SYSTEM CALIBRATION Calibrate Photo Monitor 1 Power Output will be set at 1000 mW Step 1 Zero the Power Meter Step 2 Position the Power Meter at the output port Step 3 Depress the footswitch Step 4 On the terminal press lt gt u to adjust to between 1890 1910 Step 5 While observing Power meter adjust Pmon1 Potentiometer on the laser head to obtain a value of 1000 mW on the power meter Press Space Bar to re read the values Release Footswitch and Press x when done NOTE If laser cannot produce 1000mW perform Step 6 below otherwise continue Step 6 While observing Power meter press lt or gt u to obtain a value of 500mW on the power meter Adjust Pmon1 Potentiometer on the laser head to obtain a value between 940 and 960 Press Space Bar to re read the values Release Footswitch and Press x when done Press Enter key to continue gt Dio Cur 3904 Feedback 4036 1 2852 Pmon2 4765 x Read the five steps on the display then press Enter to displa
204. r is not engaged The system will remain in standby until the Dr Filter is engaged Check Filter Bridge The system detected that either the Dr Filter or the Bridge 3000LETM has not been connected or properly engaged The system will remain in Standby Check Filter mode until the connection is made Select Slit Lamp The Slit Lamp Terminal is selected Pressing the confirm key sets the system for use with this terminal Select LIO Term The LIO Terminal is selected Pressing the confirm key sets the system for use with this terminal Select Endo Term The Endo Terminal is selected Pressing the confirm key sets the system for use with this terminal Dr Filter in place The Dr Filter must be properly in place on the Slit Lamp or Microscope to protect the Doctor during treatment 1 Displayed on Eyelase green 906 5420 501 EyeLite Eyelase green THIS PAGE INTENTIONALLY BLANK 1 14 906 5420 501 EyeLite Eyelase green SECTION TWO THEORY OF OPERATION The purpose of this section is to provide general information regarding how certain PCB s and circuits operate and the functions they are responsible to perform This section is not intended to provide an in depth component level analysis of the system Voltage and or signal analysis can be performed by analyzing the schematics for the PCB s manufactured by Alcon Theory of operation and schematics for OEM products used in the EyeLite remain the property of the
205. rallon aa aodio dans Sud d lire 4 7 Endoprobe Power Configuration RR RR Re EET 4 7 LIO Power Confieuration coii snb done e doe dk 4 8 Location of Potentiometers PMON 2 4 10 Location of Potentiometers For Keypad Illumination Adjustment 4 13 Laser Fault 1 Troubleshooting 4 18 Laser Fault 2 Troubleshooting oua rer Barr Rar 4 18 Laser Fault 3 Troubleshooting 4 18 Laser Troubleshooting Liege I bU bao dab apod d 4 19 Laser Fault 5 Troubleshooting Tree esce e ote een e Re Baws 4 20 Laser Fault 6 Troubleshooting Tree sau wees 4 21 Laser Fault 7 Troubleshooting Tree Laer Pep 4 21 906 5420 501 TITLE PAGE vi Figure 4 24 Figure 4 25 Figure 4 26 Figure 4 27 Figure 4 28 Figure 4 29 Figure 4 30 Figure 4 31 Figure 4 32 Figure 4 33 Figure 4 34 Figure 4 35 Figure 4 36 Figure 4 37 Figure 4 38 Figure 4 39 Figure 4 40 Figure 4 41 Figure 4 42 Figure 4 43 Figure 4 44 Figure 4 45 Figure 4 46 Figure 6 1 Figure 6 2 Figure 6 3 Figure 7 1 Figure 7 2 Figure 7 3a Figure 7 3b Figure 7 3c Figure 7 4 Figure 7 5 Figure 7 6 Figure 7 7 Figure 7 8 Figure 7 9 Figure 7 10 Figure 7 11 Figure 7 12 Figure 7 13 Figure 7 14 Figure 7 15 Figure 7 16 Fi
206. ration data Calibrate parameters system Defective EEPROM Replace Replace Interface PCB Laser Engine 906 5420 501 EyeLite Eyelase green HDW ERROR 5 HDW ERROR 7 STARTUP MEMORY Defective Analog PCB Defective Laser Head Defective Defective calibration RAM SIMM CPU PCB Upgrade Software Calibrate from system Version 1 0 Replace Analog PCB Laser Head Replace Replace SIMM or CPU PCB Replace CPU PCB Figure 4 43 Figure 4 41 Hardware Error 7 Memory Hardware Error 5 Startup Troubleshooting Tree Troubleshooting Tree HDW ERROR 8 CPU HDW ERROR 6 amp 10 DA amp TIMER Defective CPU PCB Incorrect Input voltage to Interface PCB Defective InterfacePCB Replace CPU PCB Check Voltages 4 44 A2J7 1 5VDC Hardware Error 8 CPU Troubleshooting Tree A2J7 2 5VDC A2J7 3 12VDC A2J7 4 12VDC HDW ERROR 9 KEYBOARD Voltage at U5 on cabling at Back Panel PCB Rear is not 12VDC at U5P10 12 0 at U5P15 Incorrect Stuck keys on Defective Front Panel Membrane Display PCB On Back Panel PCB check the following connections Replace Back sticky Replace W9 to J9 Panel PCB ey s Membrane W10 to J10 Display PCB Figure 4 42 Figure 4 45 Hardware 6 10 Hardware Error 9 Troubleshooting Troubleshooting Tree Tree 906 5420 501 4 31 4 32 Ey
207. reatment laser beam and is connected to the system through this port C Relay Contact A relay closure rated at 24 VDC 1 amp is provided to comply with CE regulations D Service Connector The Alcon Field Engineer can access the system by connecting a computer to this port A password is required to gain access to the system and this procedure can only be performed by qualified personnel E Power Entry Module The main power cord is connected to the plug connector on the device with the necessary fuse to comply with electrical regulations When the main power cord is connected and the power switch is turned on an LED on the back panel illuminates F Remote Interlock Connection The Remote Interlock Connection permits the facility to connect a door activated switch to the EyeLite system When the Remote Interlock is activated the surgeon is warned by a message displayed on the LCD Laser Fault 07 and the lasers are turned off Clear the Remote Interlock and reset the system by turning the EyeLite key OFF then ON G Volume Adjustment Knob Provision for future applications H Display Light Adjustment Knob The LCD backlighting intensity is adjusted by turning this knob WARNING Never use the EyeLitee for treatment when connected to a computer or any other device I Expansion Connector Provision for future connections DR s FILTER IPX8 EXPANSION OPH
208. ree C 3 DETECTED Cell 3 defective Shutter Laser Beam stuck not exiting head perpindicular to base Connect test See shutter photo cell to fault tree A3J3 and shine light Replace on it Laser Engine TP6 on Optic PCB high when light present and low when not present TP6 on Optic PCB not high when light present and low when not present Replace bottom Replace Folding Mirror Optics PCB assy Figure 4 30 Cell 3 Detected Troubleshooting Tree 906 5420 501 4 25 4 26 at A3J5 and or A3J7 Repair connector or replace chimney CONNECT No fiber connected Connect fiber Solder joint defective on chimney A3J4 Repair joint or replace chimney assy Fiber not detected Defective transmitter detector on chimney block U1 pin and or pin 6 values do not change when probe inserted Replace chimney assy Figure 4 31 Connect Fiber Troubleshooting Tree and or values do not change when probe inserted Replace Optics PCB or U1 on Optics PCB EyeLite Eyelase green Defective Optics PCB TP3 and or TP4 values change when probe inserted Replace Interface PCB 906 5420 501 EyeLite Eyelase green Dr Filter or bridge not connected Connect filter or bridge 906 5420 501 CHECK FILTER BRIDGE Defective Filter bridge not detected filter brid
209. respective manufacturers Figure 2 1 is a block diagram which shows a simplified overview of the system Following this diagram each block is discussed in detail with an associated detailed diagram of the block Refer to Tables 2 4 through 2 11 at the end of this section for descriptions of PCB interconnections BACK PANEL PCB see Figure 2 2 The Back Panel PCB consist of several circuits designed to provide an interface between the outside devices and the laser system secondary function is to provide power for certain PCB s and devices Power Entry Module Power is received via the line source and processed in the Power Entry Module The line voltage is then filtered through L3 and splits at this point The first part of the voltage is sent to relay K1 When is energized it will send voltage to the power supplies The other part of the ANALOG PCB LASER POWER SUPPLY distributed to system ELECTRONICS POWER 120 240 V SUPPLY via Analog amp Rear Panel PCBs POWER ENTRY MODULE communication Figure 2 1 voltage goes through a step down transformer and is reduced to 20V This 20V signal is rectified by BR1 and regulated down to 12VDC This 12V signal is sent to the green LED at the rear of the system and is then routed through the Front Panel PCB to check the status of the key switch If the key switch and Emergency switch are properly set the 12V signal is sent to energize K1 and po
210. rew Install Adaptation and Micromanipulator Carefully feed micromanipulator arm through hole in extension and position adaptation on top of slit lamp Secure by tightening recessed screw with a standard screwdriver Mount fiber optic cable wireguide and retainer to chinrest and secure using thumbscrew Mount to whichever side is closest to EyeLite see Figure 7 22 Position wireguide as necessary and secure by tightening setscrew on retainer Loosen three set screws that secure fiber cover to the top of the adaptation Remove cover and SMA dust cover if necessary Feed fiber optic cable through wireguide and fiber cover then attach the fiber optic cable to the SMA port do not reattach fiber cover to adaptation at this time Thumbscrew Setscrew Retainer Figure 7 22 Wireguide and Retainer 4 1 4 2 4 3 4 4 4 5 4 54 4 5 1 1 4 5 1 2 EyeLite Eyelase green Slit Generator Adjustment Adjust the eyepieces to match your eyes Set microscope magnification to 20 If available insert fixation rod into the hole at top of pivot of the microscope and slit source arms see Figure 7 21 If no fixation rod is available place a target small square of plastic with millimeter grid graph paper at the patient s chin rest in a vertical position Turn on light source for slit lamp and set a narrow slit Check to see if upper slit is in center of field of view If not align the
211. rlock cable to bridge cable assembly Perform the Zeiss 3051 adaptation alignment as described in the beginning of this section of the manual Perform EyeLite and 3000LE checkout procedures 7 25 MEDITEC LINK FOR ZEISS AND HAAG STREIT SLIT LAMPS The Meditec Link upgrades an existing slit lamp to a laser photocoagulator without modifying the slit lamp The link is equipped with a mechanically rotated doctor s filter The Meditec Link can be used to upgrade the following slit lamps e Haag Streit 900 BQ Zeiss SL 120 SL 130 SL 160 MEDITEC LINK FOR ZEISS SLIT LAMPS The Meditec Link for Zeiss slit lamps is shown in Figure 7 38 13 EyeLite Eyelase green SPECIFICATIONS Laser Connection 50um fiber NA 0 12 with SMA fiber connector Connector for Doctor s filter Spot Size Adjustment Zoom optics for continuous spot size adjustment 50um to Imaging 50 to 400um focusing gt 400um to 800um defocusing Doctor s Filter Mechanical manually swiveled Filter disks Protection type L5 DIN EN 207 at 532nm electronically monitored position sensor Size and Weight 13 22 13 cm W x Hx D 0 7 kg Meditec Vario optics Optical Fiber Illuminating Optics Headrest Basic Slit Lamp Zeiss SL 120 Doctor s Filter Oculars Adapter Plate 9 Horizontal Adjusting Screws 10 Lever for Rotating Link In and Out 11 Vertical Adjusting Screw 1
212. ront Panel PCB to Interface PCB A2J5 Signals Message Display Intensity Control Signal line interconnect on IF A2J6 22 to A2J5 6 Connects Control Pot on Back Panel PCB to Message Display Intensity input on Message Display Unit via Front Panel LP_PC Laser Power Potentiometer Control Signal input to U7 2 AGND Analog ground or signal return line connection to Front Panel at A2J5 10 CLICK Input signal to C41 and Op Amp U21 from U8 4 located on Front Panel This is the Beeper Signal which is made available to the Audio Amp located on the Interface PCB Feature not implemented EECLK Serial Clock Data generated at U12 17 EEDAT Serial Data signals generated at U12 15 906 5420 501 2 17 EyeLite Eyelase green Table 2 11 Optics PCB to Interface PCB A2J4 Signals SIGNAL NAME DESCRIPTION Power Bus voltage output to Optics PCB on A2J4 1 2 Digital Ground connected to Optics PCB A2J4 5 Power Bus voltage output to Optics PCB on 2 5 6 7 AGND Analog Ground connected to OPTICS PCB on A2J8 9 13 OUT P1 is the corresponding output signal of PDET1 For Fiber inserted this signal is Hi level For Fiber missing this OUT P1 signal is Lo level OUT P2 is the corresponding output signal of PDET2 For Fiber inserted this signal is Lo level For Fiber missing this OUT P2 NU signal is Hi level TP4 AIM SO Aim Beam Power Shutoff Hi level shuts off Laser Lo level enables power by connecting 5V to Aim
213. rt mounting plate Be prepared to catch it when the assemblies are pulled apart 29 3 Remove the four screws M3X10 securing the Optics Base Plate to the Optics Block main body using a 3mm allen wrench see Figure 3 4 Set plate aside 294 Usea 1 5mm allen wrench to slightly loosen the two set screws M3XA that secure the diode element and slide the complete element out from the body of the Optics Block see Figure 3 6 3 8 EyeLite Eyelase green Aiming Diode Assembly Aiming Diode Set Screw 2 Figure 3 6 Removal of Aiming Diode Assembly 30 Installation of Diode 30 1 Slide Diode in place and secure with two 1 5mm set screws 30 2 Replace the Base Plate onto the front of the Optics Block and secure with four screws CAUTION Do not pinch Aiming Diode wires when installing Base Plate 30 3 Replace the Port Mounting Plate and Chimney assembly onto the Optics Base Plate with steel ball in place between the two plates Secure with two screws and spring washers 30 4 Replace Optics Block per step 26 31 Removal of Laser Head 311 Remove Top Cover per step 1 Front Panel assembly per step 5 and Back Panel assembly per step 9 31 2 Disconnect 16 pin ribbon cable attached to Head PCB leave cable attached to Analog PCB 31 3 Remove ground cable from chassis at Laser Head using a 3mm allen wrench 314 Connect a jumper wire from test point on head PCB ESD TP to any gro
214. s amplified by 04 and sent to Pin 6 however it is not currently used There are provisions and circuits for a second Doctor s filter U3 included as well and are not used at this time OTHER CIRCUITS Laser On This circuit is used to activate an external warning lamp When the EyeLite is in the Ready mode the LZRDY signal is used to energize relay K2 When K2 is energized power to activate an external relay is connected EyeLite Eyelase green Interlock The Interlock circuitry resides on the Analog PCB The interlock connection is typically connected to switch located near a door in such a manner that opening and closing the door will operate the switch The wires from the switch are connected to the interlock plug at pins 2 and 8 With the interlock plug connected and the door switch closed the signal from the Analog PCB is pulled low This originates from a relay When the door is opened or the plug removed the circuit on the Analog PCB is pulled high the laser is disabled and the interlock error signal is sent to the Interface PCB Footswitch When the footswitch is depressed FS_NC is high 12V and indicates to the Interface PCB that the footswitch is depressed This 12V comes from the Optics PCB via J7 FS_NO is pulled low under the same conditions When the footswitch is not depressed FS_NO is high 12V and indicates to the Interface PCB that the footswitch is connected to the EyeLite 2
215. s on the optics holder see Figure 7 47 until the vertical adjustment range is symmetrical Set Screws Figure 7 47 Location of Screws for Vertical Adjustment Elimination of Spot Travel 2 If the spot moves out while turning the Vario optics through the full range of spot sizes evenly tighten the three screws beside the SMA connector until the laser beam transmits the 50um spot through focusing lens concentrically see Figure 7 48 centering laser beam Figure 7 48 Adjusting the Vario Optics to Eliminate Spot Travel 906 5420 501 EyeLite Eyelase green 3 While looking through the slit lamp microscope note location of spot and move center of the 100um spot to this location by loosening one or two of the three screws 4 Verify location of the 50um spot If necessary repeat the procedure Adjustment of Spot Size 5 Set spot size to 200 6 Loosen SMA connector by loosening the locking screw 7 While looking through the slit lamp microscope carefully move connector until the spot is sharply delimited 8 Secure the SMA connector by tightening the locking screw 9 Set the spot size to 501m 10 Loosen the set screw on the focusing lens see Figure 7 49 Turn the lens until laser spot appears minimum and sharply delimited Tighten set screw 906 5420 501 11 Figure 7 49 Adjusting the Spot Size Check the 200um and 1000um spot size settings If necessary repeat the
216. sembly out of Optics Block NOTE Refer to assembly drawings in Section Seven for additional disassembly information Motor Shutter Screws 2 Figure 3 5 Two Screws Securing Motor Shutter Assembly to Optics Block 3 7 28 Installation of Motor Shutter Assembly 28 1 Secure Motor Shutter assembly into Optics Block using two screws M3X12 NOTE Ensure top of Motor Shutter assembly is flush with top of optics block 28 2 Attach Beam Splatter Plate to top of Optics Block using two button head screws 28 3 Replace the Base Plate onto the front of the Optics Block and secure with four screws CAUTION Do not pinch Aiming Diode wires when installing Base Plate 28 4 Replace the Port Mounting Plate and Chimney assembly onto the Optics Base Plate with steel ball in place between the two plates Secure with two screws and spring washers 28 5 Replace Optics Block per step 26 29 Removal of Aiming Diode from Optics Block CAUTION The diode aiming laser is extremely sensitive to ESD Observe ESD handling techniques when changing or inspecting the diode aiming laser 29 1 29 2 Remove Optics Block per step 25 Use a 2 5mm allen wrench to remove the two screws M3X20 with spring washers that hold the Port Mounting Plate and Chimney assembly onto the Optics Base Plate see Figure 3 3 Pull the assembly away from the Optics Block and set aside Note A steel ball is held in place between optics base plate and the po
217. sition Extension 4 1 9 Doctor s Cra Filter Du Dust Cap covering Split Prism Illuminator set screw Micromanipulator Control Lever 7 0 Filter Setting Wheel Fast Action Brake Brightness Control Figure 7 21 Zeiss 51130 Slit Lamp and Adaptation 906 5420 501 Split Prism Illuminator Magnification Adjustment Hole for Fixation Rod ee oe a Decentering Control Slit Rotation Control Lock Screw for Difference 4 Angle Setting te es Width Control Slit Length Control 7 13 MOUNTING THE ADAPTATION COMPONENTS ONTO ZEISS SL130 SLIT LAMP 1 1 1 2 1 3 2 1 22 2 3 2 4 32 3 3 3 4 3 5 Install Split Prism Illuminator If present remove slit generator that is currently installed in the slit lamp Remove black plastic dust cap see Figure 7 21 on slits housing to access set screw that secures slit generator Slide the split prism illuminator down into slits housing Tighten set screw and replace black plastic dust cap on slits housing Install Extension Doctor s Filter and Binocular Assembly Loosen set screw located on top of slit lamp Install extension and secure with set screw Mount doctor s filter onto extension and secure with set screw Rotate filter arm to insure free movement Mount binocular assembly with ocular onto doctor s filter and secure with thumbsc
218. slit is superimposed with upper slit If not For lateral adjustment loosen two hex screws at prism tray 4 Figure 7 23 then rotate the subassembly axially until slits are superimposed on one another Tighten screws For vertical adjustment turn adjustment screws 5 Figure 7 23 until slits are superimposed on one another Repeat steps 4 8 2 1 and 4 8 2 2 as necessary Micromanipulator Zoom Adjustment Set zoom spot size to 100um Set microscope magnification to 20 and lock micromanipulator lever Check that spot is in center of field of view superimposed with the narrow slits 0 5mm If necessary adjust as follows 906 5420 501 5 3 1 5 32 5 5 5 5 1 5 7 5 7 1 5 8 5 8 1 5 9 For vertical adjustment use positioning screws 1 Figure 7 24 to adjust spot position For lateral adjustment loosen screw 2 Figure 7 24 rotate micromanipulator assembly to adjust spot then tighten screw Set spot size to 1000um and microscope magnification to 32 Attach 1mm grid paper to fixation rod Visually verify 1000 spot size using aiming beam and comparing its size to one of the Imm square grides If necessary adjust as described in step 5 5 1 Loosen single screw 1 Figure 7 25 at top of zoom and rotate SMA chimney until spot is the correct size Tighten screw and add glyptol Remove fixation rod and attach 1mm grid to chinrest Set zoom to 5 Move joystick back and forth to focus and
219. sos erien rome pe Raten 7 6 Spot Is Centered at all SIZES 7 7 30 Micton Aiming Spot Overlaps SIMS uuu u uuu tedio cad quedo Rabe 7 7 Micromanipulator Adjustments 7 8 Haag Streit Shit Lamp Assembly cuoco ke etwas 7 8 Haag Streit Shit Lamp Components 7 9 1000 Micron Spot Focused On Graph Paper 7 10 Spots Overlap Crosshairs ccs tints acct RS RR SICH RE adres 7 11 Spot is Clipped Evenly em All Four 5146 4 2 2 rmm 7 11 Rp 7 11 Miror yu sopar udo gae ud doigt dq ddr bs 7 12 Micromanipulator 2299 Sr 7 12 30 Micro Spot Overlaps Slits ve e ELA EIE d LE udo peli iud 7 12 Zeiss 91 130 Slit Lamp and Adaptation u uu u uu EP e ber ERES 7 13 M treemde and Reamer bn sad 7 14 906 5420 501 EyeLite Eyelase green LIST OF ILLUSTRATIONS TITLE PAGE Figure 7 23 Figure 7 24 Figure 7 25 Figure 7 26 Figure 7 27 Figure 7 28 Figure 7 29 Figure 7 30 Figure 7 31 Figure 7 32 Figure 7 33 Figure 7 34 Figure 7 35 Figure 7 36 Figure 7 37 Figure 7 38 Figure 7 39 Figure 7 40 Figure 7 41 Figure 7 42 Figure 7 43 Figure 7 44 Figure 7 45
220. sound chip circuitry consisting of U6 a Yamaha Digital to Analog Converter which is used to input serial data to U20 U20 in conjunction with U22 generates analog sound data which is amplified by U21 and U24 U24 is the TDA7052A audio amplifier whose volume is controlled by the voltage developed across a potentiometer located on the Back Panel The potentiometer signal VOL_CTRL is amplified by U21 and output to the volume control circuit of U24 2 6 906 5420 501 EyeLite Eyelase green From CPU From CPU From Back Panel From Analog PCB From CPU Bus Drivers U3 U4 012 013 A D Converter U7 U14 D A Converter U8 U10 Figure 2 5 Interface PCB Block Diagram To Optics PCB To Analog PCB To Back Panel To CPU To Analog PCB 906 5420 501 2 7 ANALOG PCB see Figure 2 6 The Analog PCB is an OEM product that controls and monitors all functions of the laser engine head It provides current and temperature controls to the laser head Watchdog The Watchdog circuit is a mechanism that shuts down the laser diode driver and the diode power supply unless it receives the correct signal from the CPU A 500Hz TTL square wave generated on the Interface PCB tells the Watchdog monitor circuit that the EyeLite is working properly Additionally the Watchdog signal is used as a clock for the Current Fault Detect and SSR Time Out Absence of the Watchdog signal as a clock will prevent any oth
221. ssary to adjust fiber orientation as it enters the zoom to ensure the beam travels through the optical center of the zoom elements 4 1 Using the joystick move slit assembly to side and fire laser on a nearby wall Adjust the four fiber tilt screws at top of zoom to adjust tilt of fiber until hot spot of the laser beam is in the center of the beam projected on the wall 5 Adjust Spot Convergence 5 1 Use the joystick to position the aiming beam spot on the target graph paper such that the spot is centered over intersecting grid lines as shown in Figure 7 15 If an aiming stick tool is being used as a target select a suitable fixed reference point or tape a small piece of graph paper on the face of the stick to serve as a reference Figure 7 15 Spots Overlap Crosshairs 5 2 While viewing through the oculars run the spot size selector through its complete range from 50 to 1000 micron and back The spot should remain centered on the grid lines throughout the whole range of spot sizes If so the spot convergence is correct Proceed to step 6 5 3 Set the spot size to 50 micron and use the joystick if needed to center the spot exactly over intersecting grid lines on the target graph paper Note the exact position of the spot then change the spot size to 1000 micron Slightly loosen the three spot convergence allen screws on top of zoom flange and shift flange to bring the 1000 micron spot back to the same previous position of the 5
222. t control signal at U10 10 Signal is routed to Back Panel PCB where it is amplified by Signal is DRF2 CTRL reserved for future use DRF2 3 Logic level input from Dr Filter No 2 via Back Panel PCB Input to U13 42 LZRDY Laser Ready Hi level output from U13 19 indicates Eyelite is operational Signal is routed to Back Panel PCB via A2J6 11 Signal controls LASER ON relay for remote indication of Eyelite use ILOCK Interlock Signal generated by external relay closure and input to Analog PCB via Back Panel PCB Lo level indicates equipment may be used Hi level locks out Laser Firing by Analog PCB ILOCK is monitored by input to U13 41 LZON Lo level indicates laser is set to fire Hi level indicates laser cannot fire Input to U13 14 12VA 12 volt Analog Power generated on Back Panel PCB by U5 Used by U8 U9 and U12 12VA 12 volt Analog Power generated on Back Panel PCB by U5 Used by U7 458 BUF Buffered 5R voltage sent to Back Panel PCB Voltage used to power Message Control and Power Control a Potentiometers located on Back Panel PCB Message Display Control 0 to 5R analog signal developed by Message Control Pot on Back Panel PCB and routed MD_CTRL to Front Panel VOL CTRL Volume Control signal 0 to 5R analog signal developed by Volume Control Pot on Back Panel PCB This signal is input to U21 and controls the volume of audio amplifier U24 AGND Signal return path for analog signals routed to Back Panel PCB Table 2 10 F
223. t horizontally over slits adjust and tighten set screws on the right and left sides of micromanipulator until spot and slits are aligned see Figure 7 11 Set the slits to the horizontal orientation Viewing through oculars observe positions of aiming spot and slits If not in alignment aiming spot must be moved vertically over slits To move aiming spot vertically over slits loosen locking setscrew on side of micromanipulator and adjust screw on bottom of micromanipulator until spot and slits are aligned Tighten the locking setscrew when complete Perform the Setting Terminal Efficiencies procedure in Section Four of this manual Perform the EyeLite Service Test Procedure Vertical Horizontal slits slits Not in alignment rr n z D m gm S he S Z Se i I Green spot and slits aligned correctly cd AEA ma a hy 2 k al a 1 Not in alignment r Figure 7 10 50 Micron Aiming Spot Overlaps Slits 7 7 EyeLite Eyelase green HAAG STREIT SLIT LAMP ADAPTATION This section of the manual covers installation of the adaptation on the Haag Streit slit lamp and a general procedure for aligning the slits and zoom assemblies The Haag Streit slit lamp is shown in Figure 7 12 with its adaptation components depicted in gray Setscrew for horizontal movement lt of spot Setscrew for horizontal movement
224. tic surface from one end to the other in one continuous motion Discard the cleaning paper and use a new piece for the next cleaning pass Do not use a back and forth rubbing motion on the optic surface CAUTION Care and cleaning operations must be performed with the instrument turned off and power disconnected Use only optical quality paper and spectroscopic quality methanol when cleaning the mirrors and lenses otherwise the optics could be scratched and their coatings destroyed Headset care and maintenance The eyepieces and the glass in front of the binocular assembly can be cleaned with a soft cloth dipped in alcohol if necessary The cushions for forehead and nape be removed for wiping with soapy water rest of the instrument be cleaned with a soft cloth dipped in alcohol Under no circumstances should cleaning fluids be used LIO LASER ADAPTATION ADJUSTMENT Spot Size Adjustment Remove LIO adaptation top fiber cover and connect laser fiber to headset 2 Place grid paper 300 mm from the reflecting mirror as shown in figure 7 30 3 Adjust the fiber chimney up and down to obtain 1 mm size spot at 300 mm The diameter of the spot must be between 850 and 1150 um at 300 mm Secure chimney movement by tightening the three set screws in the LIO body 4 Turn the illumination beam on and set the illumination spot size to the medium size Set the illumination spot to the middle of its tra
225. tical 7 28 Adjusting the Vario Optics to Eliminate Spot Travel 7 29 Adjusting the Spot Size RI WR TUER TG EK d 7 29 Link Tor Haas Streit Slit Lamps saos ped ede da 7 30 Installation of the Meditec Link on a Haag Streit Slit 7 31 Position of Focus O Slit Lamp ES 7 32 Location of Screws For Vertical Adjustment e n Ren 7 32 Adjusting the Vario Optics to Eliminate Spot Travel 7 32 Adjusting the Spot SIZe s rete ek ERES IS E PR E 7 33 vii EyeLite Eyelase green LIST OF TABLES Table 1 1 Technical Specifications 1 5 Table 1 2 Laser Characteristics pups RR aub d aq abd 1 5 Table 1 3 EyeLite cas se ners PERI MS PER 1 12 Table 1 4 1 13 Table 2 1 CPU PCB Connector Definitioner o ph uy ET TEE PIRE Pad eee bate 2 5 Table 2 2 CPU PCB COMI amp COM Pinouts axes e bs ub ERU gU 2 5 Table 2 3 Power Supply Connector rr RI Rr 2 66 bees kewe 2 5 Table 2 4 Analog PCB to Laser Head Signals 2 14 Table 2 5 CPU PCB to Interface PCB A213 Signals iust CE CU RECS 2 14 Table 2 6 Back Panel PCB to Interface A2
226. tions check the chimney alignment check the condition of the fiber check the optics of the delivery system call Alcon Technical Support Calibration Procedure ef ff de set ok ok de sete WARNING It is operator s responsibility to comply with the safety regulations and all personnel in the room must wear goggles with an OD 4 or above at 532nm By typing the password in the next step you are agreeing that you have read understand and will comply with the procedure It is operator s responsibility to strictly follow the calibration procedure Non compliance with this procedure could result in a miscalibration of the system and patient injury Each time a calibration is done the operator must verify that the system is in compliance with the Energy Matrix provided in the Calibration Verification procedure If the system still does not comply with the Energy Matrix the operator must call Alcon Technical Services for assistance and discontinue using the system F oE oF oR k OR oR oR k 9 Press X to exit the terminal efficiency sub routine Press X to exit the service menu Disconnect the computer terminal from the service port of the EyeLite and restart the EyeLite x THE CPU PCB
227. tlined in chapter 5 MAINTENANCE This section is designed to inform the user of basic maintenance on the instrument Visual Inspection The condition of system hardware components must periodically be checked to ensure correct system operation Damaged hardware must be replaced Chassis appearance Operation of controls and indicators Condition of fibers and connecting cables EyeLite Eyelase green Clean Lenses and Mirrors The LIO mirrors and lenses must be kept clean and cannot be scratched Cleaning lenses requires special care and material standard lens cleaning paper spectrographic quality alcohol Paper must only be slightly moistened with alcohol Stroke mirror and lens surfaces only once from one end to the other Cleaning paper must only be used once Change Bulb in Illumination Box 1 Turn ON OFF 1 0 switch to the OFF 0 position 2 Disconnect power cord from power source 3 Slightly loosen four screws two on right and two on left until side plates tilt out and release upper cover Remove the upper cover 4 Lift air duct covering bulb up and out of illumination box WARNING Air duct covering bulb may be hot and can burn your fingers CAUTION Never turn the illumination box on without the light cover in place The light generator will be destroyed 5 Unplug bulb WARNING Do not touch bulb directly with your fingers it can be extremely hot
228. to Timer U14 When the microprocessor sends the reset signal the Timer is clocked by the Watchdog circuit and the PAL allows the SSR to turn on Head Temperature Control The laser head uses a Thermo Electric Cooler TEC to maintain proper laser head temperature This device is capable of cooling and heating It is comprised of two dissimilar materials that when current is applied to it will cause one material to heat and the other to cool If the current is reversed the cooling and heating action is reversed A thermistor monitors the head temperature and provides the control signals to the TEC circuit If the temperature is too high current is sent through the TEC to provide cooling Conversely if the temperature is too low the current it sent to provide heat When the cooling function is enabled LED11 illuminates Over or under temperature conditions will cause a fault Optimal operating conditions are set by the manufacturer 2 8 906 5420 501 EyeLite Eyelase green DBL Temp Monitor HD PCB gt Fault Display Analog PCB gt Doubler a Sink Laser Diode Heat Sink Control To Solid HTMP_SET gt SSR ISSR State Relay HD PCB Timeout on Power POT Supply Watchdog ISCR Monitor Head Temp Monitor HTEMP_S THERMISTOR Current Calibrate Diode Current Shutoff Current Fault Interlock Detector
229. ult 19 MAC dvo 2 2 TMP U4A R73 _5 a R73 DBTMP SET IEEE 297 HEAT 110 Z 20 Eg U21D 5R R33 FLT U4B LM339D 297 m sa D17 R34 10MF dw Cn 2 00K 0 INTERLOCK 383K DB ACTL R35 T M339D d Suma amaya 16 H cai 58 Doubler Control TP8 R69 100PF 22 1K C38 Ri07 2 R103 104 DB HEAT 9 6 19K 10 0K Q 3 32M 4 O B 10 O 5V 5105 U11B Q9 R68 FAN SPEED CONTROL 510 AD620 282 1M FAN_OUT D18 N U C37 RLS4148 100PF TEC V DBTMP 5 76 DB TEST 1 00K IRF510 DISCLOSED TO OTHERS OR USED FOR MANUFACTURING OR ANY OTHER PURPOSE WITHOUT PRIOR WRITTEN PERMISSION OF ALCON LABORATORIES ad Alcon LAB NEXT ASSEMBLY ORATORIES IRVINE CA 92618 DRAWN ESIGNER 11 29 00 SCHEMATIC PCB ANALOG SIZE DWG 940 5420 010 DATE Wednesday November 29 2000 SHEET 1 of 1 REV B 3 DATE MMcD 11 29 00 J FW 2 27 01 DATE 2 27 01 THIS DOCUMENTATION CONTAINS PROPRIETARY INFORMATION WHICH SHALL NOT BE REPRODUCED OR TRANSFERRED TO OTHER DOCUMENTS OR APPROVED S Ambrose
230. und test point on Analog PCB 31 5 Use a phillips head screwdriver to remove two screws 4 securing green and black AWG 10 wires at P1 and P4 on Analog PCB 906 5420 501 EyeLite Eyelase green 31 0 31 7 31 8 31 9 31 10 31 12 31 13 31 14 31 15 Attach two cable lugs in step 31 5 together green and black cables making sure there is good conductive contact Disconnect jumper wire installed in step 31 4 Remove Interface PCB per step 21 Remove six screws securing Laser Head to top of chassis using a 3 5 allen wrench see Figure 3 7 Disconnect cables from A3J1 through A3J5 A3J7 and A3J9 on Optics PCB Remove three screws M3X8 securing bracket which holds Optics PCB to chassis see Figure 3 8 Remove Optics PCB and bracket assembly and set it aside Remove three screws M3X12 securing Optics block to Laser Head using a 2 5mm allen wrench see Figure 3 2 Cover output port to protect optics from dust and set aside Gently turn system on its side fan side facing up and use a 3 16 inch allen wrench to remove four screws 4M securing base plate to chassis Remove ground cable from chassis to base plate using a 7mm wrench Six screws securing laser head to laser engine chassis 31 16 31 17 Figure 3 7 Six Screws Securing Laser Head to Chassis 906 5420 501 Three screws securing Optics PCB bracket Figure 3 8 Three Screws securing Optics PCB Bracket to Chass
231. vel 5 Adjust the position of the grid paper until the illumination spot is approximately 30mm Use target to set laser spot Verify that the aiming beam is centered in the horizontal direction of the illumination spot If not use the three setscrews to adjust center the aiming beam within the illumination spot see Figure 7 31 6 Ensure that the aiming beam spot size diameter is still 850 to 1150 um at 300 mm 906 5420 501 EyeLite Eyelase green O 9 Grid Cord Socket Paper 300mm iri Bulb Connector 5 Bulb Figure 7 30 Position Grid Paper 300mm from Alcon LIO Reflecting Mirror Aiming beam travel adjustment 7 Put the headset on your head and adjust as ZS necessary so that the LIO fits properly 8 Adjust the ocular so that the interpupil distance v N 15 correct uu Figure 7 32 9 Set illumination spot size to the largest spot Alcon LIO Bulb Replacement setting and position the illumination spot to the center of your field of view 4 Unscrew and remove the Bulb Connector and 10 Rotate the LIO laser mirror knob The aiming pull the Bulb out of the socket beam spot should move up and down and be centered in the illumination spot If not adjust WARNING the aiming mirror adjustment screw shown in The bulb connector and the bulb itself may be hot Figure 7 31 to center this vertical motion and can burn your fingers Secure screw movement with Glyptal
232. wer cord for the Heine EN20 1 desktop power supply ALCON LIO MAINTENANCE This section of the manual is designed to inform the operator of basic care and maintenance of the instrument If a problem occurs on the instrument call the Alcon Technical Services department and give details of the breakdown circumstances and effects From these elements a technician will evaluate the problem and determine the maintenance requirements WARNING Maintenance on any part of the laser system must be performed with the laser off and the main power plug disconnected Checking the System Appearance The condition of the system hardware components must be checked periodically to identify any fault which might cause incorrect operation of the system Chassis appearance Operation of controls and indicators State of the fibers and connecting cables Check permanent Doctor s filter for damages or scratches Any damaged hardware must be replaced Contact your Alcon Technical Service representative Mirror and Lens Cleaning The mirrors and lenses of the LIO headpiece must be kept clean and unscratched Cleaning them requires special care and the following materials Standard lens cleaning paper Methanol of spectrographic quality EyeLite Eyelase green The following tips will aid you in cleaning the optics Use each piece of cleaning paper only once Move the cleaning paper across the op
233. wer up the rest of the circuits DC Power The Back Panel PCB receives 12 and 5V from the Analog PCB through J6 These signals are processed and sent out to other PCB s used in the EyeLite 12V and 5 are sent to the CPU Microprocessor and Interface through 710 Part of the 12V is regulated down to 5V 01 and then sent to the Interface PCB along with the 2 and 5V through 710 Filtered DC Power The 5V signal received from the Analog PCB is amplified by DC to DC converter to 12V This signal is designated by 12 This 12V is used to provide clean relatively noise free 12 volt signal to the analog devices of the Interface PCB J1 RS232 Service Port This is a standard RS232 port The connection to COMI of the CPU PCB is made directly to this port The expansion port is also a RS232 port however at this time it is not used OPTICS Aiming Beam drive detect signals Signals LASER HEAD laser amp aiming beams control OPTICS data PCB INTERFACE PCB display data System Block Diagram 906 5420 501 2 1 Doctor s Filter The Doctor s filter circuit serves two purposes Pins 1 3 and 5 are used to monitor the micro switches of the Doctor s filter These signals are routed directly to the Interface PCB These signals are designated 1 3 and 5 is a buffered 5V analog signal from the Interface PCB This signal i
234. ws Disconnect jumper wire installed in step 18 8 Attach 16 pin ribbon cable connected to connector JHD1 on Analog PCB to Head PCB ribbon connector Install Top Cover per step 2 Removal of CPU PCB Remove Top Cover per step 1 Disconnect cables from J1A H2 COMI and on CPU Remove four screws securing CPU PCB to chassis using a 2 5mm allen wrench Remove CPU PCB NOTE There are four plastic washers between CPU PCB and chassis which may fall out when the CPU PCB is removed Installation of CPU PCB Secure CPU PCB to chassis using four 2 5 mm hex head screws Ensure that the four plastic washers are replaced between CPU PCB and chassis Connect following cables to CPU PCB W13 to H2 W10 to J1A W22 to COM2 W3 to COMI Perform Resetting CPU in Section Five 3 5 21 21 1 212 21 3 22 22 1 22 2 22 3 23 23 1 23 2 23 3 23 4 24 24 1 24 2 24 3 24 4 3 6 Removal of Interface Remove Top Cover per step 1 Disconnect cables from A2J1 A2J2 A2J3 2 4 A2J5 A2J6 and 2 7 on Interface Remove four screws 12 securing Interface PCB to chassis using a 3mm allen wrench Installation of Interface PCB Place Interface PCB on chassis Align four holes over stand offs and attach Interface PCB to chassis using four screws 12 Reconnect following cables W11 to A2J1 W12 to A2J2 W13 to A2J3 W14 to A2J4 W15 to A2J5
235. ws 3 to preset the gap between the mounts Figure 4 6 Presetting the Mirror Mounting Plate Gap 3 6 Remove the four screws 3 8 securing the second folding mirror assembly to the Optics Block body using a 2 5mm allen wrench Pull the mirror assembly out of the optics block Inspect and clean the mirror with methanol as required Use the mirror alignment gauge to preset the gap between the two mounts Set the assembly aside 3 7 Install the Aim Beam Aperture Tool PN 995 5420 002 in the second folding mirror slot on the Optics 12 Block and secure with the captive screws 2 3 8 Turn the system enter the service mode and wait for the aiming beam to illuminate 3 9 Adjust the first folding mirror adjustment screws to center the aiming beam within the Aperture Tool see Figure 4 7 When complete remove the Aperture Tool 3 13 3 14 3 10 Replace the second folding mirror assembly into the body and secure with the four screws M3X8 CAUTION Do not pinch Aiming Diode wires when installing the Surgical Beam Aperture Tool 4 4 EyeLite Eyelase green First Folding Mirror up down NO diagonal left right Use the adjustment screws on the 1st folding mirror to center the beam within the aperture tool Hint Center the beam reflection within the window not the beam itself Aim Beam Aperture Tool Beam Reflection Beam Figure 4 7 Aligning the Aiming Beam Remove th
236. xed signals DS1 4 and the driver signals A G and uses them to display the selected exposure time on four 7 segment LED s 2 12 906 5420 501 EyeLite Eyelase green Front Panel PCB 4 LCD Display A7 Astable Aiming Beam Generator U16 Intensity Knob 4 MHz 7 Segment Crystal Micro Decoder Power U9 controller U10 Display A5 U8 Display From Serial i 2 Driver Drivers U5 3 U1 Membrane A6 Switch Matrix Status LEDs U11 U13 U14 Membrane djust Switches Membrane Toggle Switches Figure 2 9 Front Panel PCB Block Diagram Power Display Card Keyswitch and Emergency Stop The Power Display Card receives the multiplexed A buffered 12V signal from the Back Panel PCB is signals DS 1 4 and the driver signals A G and uses them routed through the Emergency Stop switch and the to display the power selected by the Power Keyswitch See Back Panel PCB description for Potentiometer on four 7 segment LED s Also located on additional information this card are the pass throughs for the Power Potentiometer Key switch and Emergency switch Message Display Card The Message Display Card is an OEM product that incorporates the LCD encoder Parallel data is sent to the card via the CPU through U8 The card also has a voltage controlled contrast signal from the FP pot R16 and a 5V backlight signal To Interface PCB through Power Display Power a
237. y the parameters shown above then perform the steps Pressing the U and D keys changes the Dio Cur by 10 while pressing the lt and gt keys changes the Dio Cur by 1 Figure 4 15 shows the location of PMONI and 2 Rotating PMONI potentiometer on the Laser Head PCB clockwise increases the value and rotating counter clockwise decreases the value Press the spacebar after every adjustment to update the readings Analog PCB Figure 4 15 Location of Potentiometers amp 2 906 5420 501 EyeLite Eyelase green 6 After pressing X the following screen appears for the calibration of Photo Monitor 2 Power Output will be set at 200 mW Step 1 Zero the Power Meter Step 2 Position the Power Meter at the output port Step 3 Depress the footswitch Step 4 On the terminal press lt d or gt to adjust to have a value between 370 and 390 Step 5 While observing Power meter between 170 mW and 230 mW adjust Pmon2 Potentiometer so that Pmon2 value is close to value Press Space Bar to re read the values Release Footswitch and Press x when done Press Enter key to continue gt Dio Cur 2040 Feedback 2576 1 0380 Pmon2 0379 x Small rotations of 2 result in large changes in the displayed reading Press the spacebar after every adjustment to update the readings 7 After pressing X the following screen appears as the system calculat

Ophthalas 532 EyeLite Service Manual

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