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Toshiba MR-3018 Scanner User Manual

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1. Transport for a certain amount of distance completed 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS Scanning start signal sent level High i Original exit reverse sensor ON Exposure and scanning start NO A certain period of time passed Original exit reverse motor rotates Read sensor OFF A certain period of time passed Scanning start signal sent level Low Original exit reverse sensor OFF Scanning completed NO A certain period of time passed Transport for a certain amount of distance completed MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DESCRIPTION OF OPERATIONS Original exit reverse motor and read motor stop After certain period of original exit reverse motor reverses read motor starts reverse roller aligns original and then system reboots NO Original intermediate transport sensor ON YES A certain period of time passed Jam Original exit reverse NO sensor OFF YES A certain period of time passed Transport for a certain amount of distance completed YES Y Original exit reverse motor and read motor st
2. 2005 2011 TOSHIBA CORPORATION AII rights reserved C58 ooo e cocco PWB F DLG 623M 6LE49534000 Fig 8 2 MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM PWA F DLG 623 3018 3020 PWA F DLG L 502 MR 3021 PWA F DLG H 502 MR 3022 MR 3021 3022 ircuit Diagram C 8 2 1 1 JAM NO 1 gt lt NC NC MR3024 1 JAM NC No Jam access cover MR 3020 3 COM opening closing switch MR 3022 O 1 eer UR meer LES 1 MEME MR 3018 3020 1 SCANNER SC ACK FG NC icf NC 1 SCAN ST 1 1 1
3. Fig 5 24 Shift the aligning plate in the direction of 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved Fig 5 25 Shift the aligning plate in the direction of MR 3018 3020 3021 3022 ADJUSTMENT 5 4 Adjustment of the Leading Edge Position Note Check if the image adjustment for the equipment is performed properly before this adjustment of the RADF See the Service Manual or Service Handbook of the applicable equipment Also the RADF position and height shall be adjusted properly A Checking Check the image using the chart original with vertical and horizontal lines in the following procedure Simplex copying 1 Place the chart provided as an original with its face up on the original tray of the select 1 Sided gt 1 Sided and press the START button 2 Superimpose the chart on the copy and check the leading edge E of the chart and F of the copy Duplex copying 1 Place the chart provided as an original with its face up on the original tray of the select 2 Sided 2 Sided and press the START button 2 Superimpose the chart on the copy and check the leading edge E of the chart and F of the copy E F 2 Fig 5 26 Chart Original Fig 5 27 Copy MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved ADJUSTMENT
4. di ved E R106 RESET IN OUT gt 001 74 004 20 3 NC3 1K C MCR03 8 Ss 51 19 56 c58 c66 T 2 ese gt 0 33 10 1 0 1 p25V C1 5 5 w s 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved CIRCUIT DIAGRAM HARNESS DIAGRAM MR 3018 3020 3021 3022 001 100 001 100 001 30 901 30 001 30 001 30 903 96 901 7 001 7A 001 6A 001 6A 001 6 001 6 001 5 001 5 5V 8 5 255 240 248 S38 orat rigo oe c E E oru aeu 5 EMOT REFSO D 39 24V 4 a 02 DTDG23YP C E 552778 0 E FIOR FAN ON EMOT REFS d 5 cw t 515 25 24 gt EXIT REVERSE 5 c11 MOTOR DRIVER EE E um Bo Bo d 2 47 50 0 2 59595950 E 57 te E 163 see EMOT CLK 10K C MCRO3 RIS 1257K672 600 7 Mcnos cock ODD aT RC MODE 1 VREF EMOT Mode2 R19 MODE EMOT A 1000 0 NCROS m i 006 25 MUN ENABLE gt 006 20 EMOT CW CCN 10K C MCRO3 RIG RESETB Emr i 006 26 1000 C NCR0S 1 vss BBY L 006 20 ne 56 NCS EMOT Enable 10K C MCRO3
5. 4 READ MOTOR DRIVER T lt 9 RICE 78 50505 2 ESS T 100 50 0 1 Eus 505050 59 8126 ee pr ia z w _ 5TK612 410 2 10K C MCROI e ANN TE R128 100a C MCR03 10 19 RI T 13 EL o 125v c1 RHOT Modet 10K C MCR03 1 MODE T 001 10 gt 11 4 RMOT A R127 1000 C MCR03 MODES 006 20 R2 gt 006 2 RMOT Mod RMOT B 001 10 ote lOK C MCRO3 4 15 ENABLE gt 006 28 R124 1000 C MCR03 sel TS 006 28 RT 16 RMOT Mode3 10K C MCRO3 PG VSS 001 84 gt 4 2 18 R125 1000 C MCR03 mes sf SAME TTL ner 16 1000 C MCR03 T RHOT Enable 10K C MCRO3 4 T 1 1000 C MCR03 Em 5 5 ci 10 8 gt 5 a AW Ww DUMMYS 4 L DUHR 4 W RESET L Fig 3 7 This circuit controls the rotation stoppage and the direction of rotation excitation mode and motor cur rent of the read motor EE A drive clock signal RMOT CLK and rotation direction signal RMOT CW CCW are input to control the speed and direction of the motor rotation When the level of the enabling signal RMOT Enable is set to L motor current is turned to OFF regardless of the state of other signals For the excitation mode either of 2 phase excitation 1 2 phase excitation W1 2 phase excitation 2W1 2 phase excitation or t
6. MOUNT 5 195 m TOS HOS 7879 57 36 800 901 100 C oxi er Aisa C kt 0 9 0 0 lt 91 00 lt 91 100 Cos 901 100 C Ei 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 8 17 09 05 RIT 5 DET Acros TKI 716W YC WoRDS 19 825 Mee i 1000P CI 5 0 01p7c1 301 100 9 10303 1048 301 100 erai V9 100 301 100 a i00 26 100 LOWY 338 1093 09 500 158 05 R112 4 IK C MCRO3 eu sci gt R108 5 SBI BRI 16W F C HCROS Dh 1 100P CI 0808 2 31 9018 301 100 J 301 100 199 2 1043 YL 100 J vL 100 2999 1084 116 100 338 1084 GLEIS Y ZLEE 9 57 1 0 TEUEJW 77 UT 6218 R120 T 8K1 16W F C MCRO3 000 4 09 17 110 T 1000p Ct 5 945 4 E 100P Ct x 8 2 1 gt 66 TLOS ci TLOS aq 1000P C1 705 NOT MOUNT 0
7. p 525 3 78 z 2 RESET sie MALI 5 1 MATIGI FMOT CLK H Lu L 903 28 8 FMT Hote wT 2 002 6 EELS 10007 MOTI RR gt en 902 126 AW Lp nix 2 5 7 902 68 IMIDDLE S RAI TIVIDTHI 5 002 6F 1 5 1 0 5 002 68 002 67 002 68 002 66 DURE n rum 002 64 002 6F R68 Mu E0128 2 9001 E0128 2 9001 14093 ONE TOPON LOWY 0538 1043 15338 1043 3018 3020 3021 3022 2005 2011 TOSHIBA CORPORATION rights reserved CIRCUIT DIAGRAM HARNESS DIAGRAM 8 10 09 05 5 E 8 3 5 55 5 2 D T 4 5 Li X3 V3 E E ds et ki amp Li d E E NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT 5 meg mag mug 25 5 mg mes TP3 5 5 TPS 5 TPG 5 mes 70235 21 5
8. 3 1 3 4 DRIVES Y STEM ane animateur 3 1 ei m 3 1 3 1 2 Original feed motor drive gt 3 2 3 1 3 Read motor drive section iii 3 3 3 1 4 Original exit reverse motor drive section 3 4 3 2 Original Size Detection ddnde 3 5 9 271 v OUITITIG eto Gare eid dude ed 3 5 3 2 2 Original tray width 3 5 3 2 3 Original width detection sensors 1 and 2 Original length detection sensor 3 6 3 9 FLOW CHART eiii eerte rene tei eec dice ents eae eee dev act ee dede hand 3 8 3 4 DESCRIPTION OF CIRCUIT eene 3 16 3 4 1 Drive Circuit for Feed Motor 3 16 3 4 2 Drive Circuit for Read 3 17 3 4 3 Drive Circuit for Exit Motor 3 18 3 4 4 Drive Circuit for FAN Motor 2 3 18 3 4 5 Reset Circuit eco eec Ue Ie DR Dese Le aie oi pe ila ees 3 19 3 4 6 Drive Circuit for Pickup Solenoid 3 19 3 4 7 Drive Circuit for Gate Solenoid 3 20 4 DISASSEMBLY AND 444044 00001111 4 1 noctem Dub EM Eno ue 4 1 4 2 ROWO sels pinata venaient 4 6 4 3 Motor Motor drive section
9. 58 1 5 amp s LS E 27152 2 TMIDTHU S 5 3 js p 29129 ORIGINAL TRAY 5 5 TOS qs 9 8 5 x 3 WIDTH SENSOR gt 902 38 JAM ACCSESS COVER SWITCH 1 sauno 2 B3P VH LF SN gt 5 2 st os 5 15 gee w gt 25J532 E amp 8 F EH 5 5 J zr ALIGN S E 2 5 REGISTRATION SENSOR gt lt 2 5 WIDTH2 S 4 4 ORIGINAL WIDTH DETECTION SENSOR 2 a PG Pi 201 DTCI43XUAT1 06 C 1 a ORIGINAL WIDTH DETECTION SENSOR 1 8 5 5 ms 1OKZCHERO3 90716 TEBSR C E E E gt 002 30 882576 2 5 LENGTH S wE SS ORIGINAL LENGTH DETECTION SENSOR l 2 30 w 002 78 ale au RADF OPENING CLOSING SENSOR I 002 30 002 1 ail HE gt 002 78 w je DOWNLOAD JIG NES TEE RESES 001 100 45V g ENPTY SENSOR we AU 001 64 i JCOW 5 HC JAM ACCSESS COVER SENSOR 002 32 NOT MOUNT E EXIT REVERSE SENSOR 85 LO sid ORIGINAL REGISTRATION SENSOR wer MALI6 IUT MIDDLE S 3 m ORIGINAL INTERMEDIATE TRANSPORT SENSOR AC wer amp 5 X w 001 56 83 NC 1v NOT MOUNT R96 47K C MCROS BW 001 56 7 prc aeui SS CEDE E s lt 001 64 euer 0 1 25V C1 Ww 2005 2011 TOSHIBA TEC CORPORATION rights reserved 8
10. Fig 2 5 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION All rights reserved GENERAL DESCRIPTION 2 6 05 12 3 DESCRIPTION OF OPERATIONS 3 1 DRIVE SYSTEM Feed motor drive section L Exit reverse motor drive section Fig 3 1 3 1 1 Outline Originals are transported by the original feed motor read motor and original exit reverse motor Each motor has a drive section for the following operations Original feed motor drive section picks up originals and drives the registration roller Read motor drive section transports originals and drives parts such as the pre reading roller Original exit reverse motor drive section exits and reverses originals and drives the exit reverse roller The Original feed motor rotates reversely when the originals are being transported at the registration roller compared to its rotational direction when they are being picked up The original exit reverse motor also rotates reversely when the originals are being reversed and trans ported compared to its rotational direction when they are being exited The read motor always rotates in a constant direction 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS 3 1 06 09 3 1 2 Original feed motor drive section Original feed motor Oneway clutch Pickup roller Oneway clut
11. NO Connect the harness properly or replace it YES DC 24V supplied to CN70 6 7pin NO Connect the harness properly or replace it YES DC 24V supplied to CN72 4pin NO Check or replace the jam access cover switch YES Empty sensor is ON when there is paper NO Check or replace the empty sensor YES Check or replace the RADF board 2 Communication error Interface cable normal 2 Replace the interface cable YES Check or replace the RADF board and check the equipment 3 Size detection error Original tray sensor is ON when there is paper NO Replace the sensor or harness YES Registration roller does not catch the original YES Clean the roller with alcohol or replace NO Original width detection sensor 1 is ON when there is paper Replace the sensor harness YES Original width detection sensor 2 is ON when there is paper Replace the sensor or harness YES Check or replace the RADF board MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved TROUBLESHOOTING 6 2 11 12 6 3 Jam Jam not reaching the original registration sensor 1 Clean the pickup roller feed roller and separation roller if they are stained 2 Flatten the original if it is folded or excessively curled and place it again 3 Is the original registration sensor working Perform the input check If it is working properly proceed to 7 If not check 4 to 6 4 Check if the
12. e e ge Se jeg zi sye 15 E 55 E E 5 5 1000P c1 5 5 z gc 12 2 2 7 26 a R20 R102 n i EB E10 Ts Pil EV 2 1x1 71e 7c Mena cis 322 1 9 ti2 E Tom 2 5 r 9 5 a a gt m 8 528 24 5 9 HS 1 8 8 79 5 5 ui ar 58 47 5 9 3 5 5 5 5 5 3 amp 2 88 5 TT z E ELI EL g 8 8 8 ope PH bi 2 801 900 lt 801 9 C EO x 801 900 lt 801 900 801 900 lt 32 900 lt 02 900 lt 2005 2011 TOSHIBA CORPORATION AII rights reserved MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 8 13 09 05 POWER SUPPLY 1 56 2 35 zip ORIGINAL TRAY SENSOR z p a SIC
13. 2 MR 3018 3020 3021 3022 GENERAL DESCRIPTION 06 09 2 44 Symbols Functions of Various Components 1 Motors Symbol Name Function M1 Original feed motor Drives the original feed roller pickup roller and registration roller M2 Read motor Transports originals by driving the intermediate transport roller front read roller rear read roller and reverse registration roller M3 Original exit reverse motor Drives the original exit reverse roller M4 Fan motor Cools off the ADF drive section and ADF board 2 Sensors and Switches Symbol Name Function S1 Original tray sensor Detects the length of the original set on the original tray S2 Original tray width sensor Detects the width of the original set on the original tray S3 Original empty sensor Detects the original set on the original tray S4 Original length detection Detects the length of the original sensor S5 Original registration sensor Detects transport of the original at the registration roller section S6 Original width detection sen Detects the width of the original Sor 1 S7 Original width detection sen Detects the width of the original Sor 2 S8 Original intermediate trans Detects the original transported to the Pre scanning section port sensor S9 Read sensor Detects the leading edge of the original at the original scanning section 510 Original exit rever
14. 4 18 4 4 oolenold 3 d er rt dta edt Rd 4 24 4 5 Serisor SwItCh a Ao RERBA ES eeu 4 26 4 6 ME 4 34 ONE up dinum uS 4 35 Bic ADJUSTMENT 50 5 1 5 1 52 E E 5 1 5 2 Adjustment of Height eei cen eee da tere ned dn ena e eda 5 7 5 3 Adjustment of SKEW ie De lent 5 9 5 4 Adjustment of the Leading Edge Position 5 12 5 5 Adjustment of Horizontal Position 5 14 5 6 Adjustment of Copy Ratios aii i a i t dd 5 16 5 7 Adjustment of Opening Closing Sensor eem 5 17 6 TROUBLESHOOTING secours eh e Tn uan an aea aue 6 1 6 1 Troubleshooting for Mechanical 6 1 6 2 Troubleshooting for Electrical Errors 6 2 0 32 sce bed dte te item ette teret 6 4 7 MAINTENANCE AND REWRITING ROM essere nennen nnn 7 1 7 1 Periodic Maintenance iii 7 1 2005 2011 TOSHIBA TEC CORPORATION All rights reserved MR 3018 3020 3021 3022 CONTENTS
15. 4 3 Motor Motor drive section A Fan motor M4 1 Take off the rear cover 4 2 B Rear cover 2 Disconnect 1 connector Then remove 2 screws to take off the fan motor Connector Fan motor Fig 4 49 B Read motor M2 1 Take off the rear cover 4 2 B Rear cover _ 2 Take off the fan motor P 4 18 A Fan motor M4 3 Disconnect 1 connector Then remove 2 screws to take off the read motor MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DISASSEMBLY AND ASSEMBLY 4 18 05 12 C Read motor drive section 1 Take off the rear cover 4 2 B Rear cover 2 Take off the fan motor 4 18 A Fan motor M4 3 Disconnect 1 connector and then remove 1 spring Spring Outside diameter of coil 210 2 mm active coils 12 5 Spring 7 Fig 4 51 4 Remove 3 screws and then take off the read motor with its bracket Note When the unit is being assembled tempo rarily tighten the screws removed at step 3 and then attach the spring removed at step 2 Then fully tighten these screws 5 Remove 1 spring Spring Outside diameter of coil 58 8 mm active coils 12 5 6 Release the harness from 2 harness clamps Harness clamp Fig 4 53 2005 2011 TOSHIBA TEC CORPORATION AII rights res
16. TWIDTHI S iS ii 1 pud d Pe Raa J VACOLMTCX FT m 4 MOUNT 155302 TESSL F C E 100P Ct VHCI 4MTCX FT TP26 1K C MCRO3 Ez 0 01 1 1 idi SC REO xl AK 5 Sq 1 RI t 001 16 TWIDTH2 5 LU UPL M 001 T 10K C MCRO3 cet 005 94 06 R21 j 167 109 NOT MOUNT 155302 TE85L F C E 100 1 amp MTCX FT VHCO amp MTCX FT TP8 K 1K C MCR03 R97 0 01y C1 1 5 1 15C ACK ee 005 3C m Se 1 32 tq gt 2 gt 001 76 t 10K C MCRO3 pi VRCUINTUFT TP 1 w rr Tes ed VHCI AMTCY FT 20 9 4 TK C R42 ALIGN S 1 I 11 1 2 1ALIGN S 005 98 Mat p gt q gt gt 001 86 5 xd 4 NOT MOUNT T NOT MOUNT 169 T 0 01p C1 1 VHCOAMTCK FT 43EUA TI06 C E OF REG is 4 IK C MCRO3 1NIDTH2 S 1DF REG ATK C MCRO3 R87 13 2 gt 005 30 005 96 LL 3c 001 10c 10K HERO3 ole 1000 C MCR03 R39 R30 NOT MOUNT 1 9 a 0 01 01 1 Tes 2 VHCOAMTCX FT 43EUA T1 06 WIDTH 5 POCHE De a IMIDTHI S 1DF ACK ATK C MCROS R86 uf T by gt 005 30 gt 100a C HCRO3 109 R37 T R31 NOT MOUNT 013 0 00 p C1 1 VHCOAMTCK ET 06 C E LENGTH S 24 6 R36 ILENGTH S disc TxD STK7 C HCRI Res d Le gt 005 3C gt 001 3E STE 1002 C
17. 22223 2222223323 8 8 TERR 2555565 28 35555 55 8 z SRRS 89338 S228252888 28 3 5 gd a mim mImim zm lI Iziziz 2 gt 8 me 5 5 5 5 5 5 5 5 gt 8 Sieg sss b SI E 2 Fal eo co 3 v BAH ojojo 5 5 a L4 4 a 9 gt 45 2 5 Es 5 2 lt 5 5 E id 2 5 5 sits 8 5 amp EB 8 3 an E RR s z 3 z 3 s 5 5 5 5 us E a4 55 25155524 55522118 55 g 33 22222223 255555 Se m E 0205 1 55135 005 4F lt P63 CST 88525 P5 3 ABFRE MG 2 DLCNT 28888 101 ATK U MCR03 LEDS ON 005 46 R2 app L000 C MCROS 1 55588 i gt 004 26 ass ss usur sf 215 bee LED4 0N vue MALO 181 ipi gt Leos on gt 004 26 004 26 gt 004 2 MALS peo PAL LED2 0N EERS WITT BRECE 10 ad LED 0N toss SOT gt 0042 11 pra 12 gt 002 70 MALS ipM ARR MRD TRES AS CPFS RD 115 gt 005 4 MALG 13 2 14 a T vit os 19 MATI 15 VS TT R6 45 mn petes 15 WEIS
18. 4 Take off the front cover toward you Front cover Fig 4 3 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 1 06 09 1 Open the jam access cover and remove 4 Screws 2 Raise the original tray and take off the rear cover upward C Jam access cover 1 Take off the front cover 4 1 A Front cover 2 Take off the rear cover EH P 4 2 B Rear cover 3 Remove 1 clip and then the dial and pin MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 4 2 06 09 4 Remove 1 screw the hinge pin 5 Take off the jam access cover by sliding it D Left cover 1 Remove 2 screws and take off the left cover 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 4 3 06 09 X 7S Hinge pin Fig 4 7 Jam access cover Left cover MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY E Original tray 1 Take off the front cover P 4 1 A Front cover 2 Take off the rear cover 4 2 B Rear cover 3 Take off the paper feeder unit 4 6 A Paper feeder unit 4 Remove 2 screws Lift up the feeder upper guide by sliding it to the right Note Do not pull the harness too st
19. 5V WIDTH2 S SG 5V WIDTH1 S SG 5V LENGTH S SG 5V DFOPEN S SG 5 L 1 TLENG S jas 2 56 5 51 3 4 Guy ES 5 Yellow 6 7 Bak 52 5V 1 5V 2 11 2 ALIGN 2 J88 3 SG Mo 3 59 3 55 5V 1 6 7 6 2 J89 5v HH see 5 56 5 56 5 WIDTH1 5 se 7 9 5 10 NP 10 WIDTH2 gt 190 LENGTH 7 56 5 57 12 59 1 12 13 25 72 1 14 LENGTH 74 2 s 15 SG 110 3 16 5 I 1 DFOPEN S 87 56 d
20. DISASSEMBLY AND ASSEMBLY 4 27 06 09 C Jam access cover sensor S11 1 Open the jam access cover 2 Remove 1 screw and take off the metal plate cover 3 Disconnect 1 connector Release 2 latches and take off the jam access cover sensor D Original empty sensor S3 1 Open the jam access cover 2 Remove 1 screw and take off the metal plate cover MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 28 06 06 Metal plate cover Fig 4 78 Jam access cover sensor Metal plate cover Fig 4 80 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 3 Remove 2 screws and take the bracket Bracket 4 Disconnect 1 connector Release 2 latches and take off the original empty sensor Original empty sensor Fig 4 82 E Original length detection sensor S4 1 Take off the feeder lower guide 4 10 E Feeder lower guide 2 Disconnect 1 connector Release 2 latches and take off the original length detection sen SOr Original length detection sensor Fig 4 83 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 29 05 12 F Original registration sensor 55 1 Take off the feeder lower guide 4 10 E Feeder lower guide Original registration sensor 2 Disconnect 1 connector Release 2 latc
21. 0 1 87 924 4 kl 4 W 5 Ww S x RESET Fig 3 8 This circuit controls the rotation stoppage and the direction of rotation excitation mode and motor cur rent of the exit motor NEN A drive clock signal EMOT CLK and rotation direction signal EMOT CW CCW are input to control the speed and direction of the motor rotation When the level of the enabling signal EMOT Enable is set to L motor current is turned OFF regard less of the state of other signals As IC3 10pin is connected to 5V excitation mode is applied at 1 2 phase excitation The edge switching signal EMOT Mode3 is used to specify the switching timing for excitation phase either from when both the rise and decay edge of the CLK input are detected or when only the rising edge is detected Motor current value can be set discretionary by switching the level of the reference switching signal EMOT REFSO EMOT REFS1 3 4 4 Drive Circuit for FAN Motor a 02 DTDG23YP C E 55277 0 BN C5 PG Fig 3 9 This circuit controls the rotation stoppage of the fan motor The FAN starts to rotate when the FAN motor drive signal level is set H and stops when the level is set to L MR 3018 3020 302 1 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DESCRIPTION OF OPERATIONS 3 4 5 Reset Circuit 2 50 457 ale 005 60 B ES 8 166 uU 255 5 S
22. 5 12 11 12 B Adjustment Simplex copying 1 Turn the power ON while pressing 0 and 5 simultaneously key in 365 1 3044 2 and then press the START button 1 For e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C 2830C 3520C 3530C 4520C e STUDIO202L 203L 232 233 282 283 e STUDIO205L 255 305 355 455 2 For e STUDIO2040C 2540C 3040C 3540C 4540C e STUDIO206L 256 306 356 456 2 Enter the value If the leading edge F margin of the copy image is larger than the E margin of the chart enter a value smaller than the current one Note Changing one value shifts the copy image by 0 1 mm If the leading edge F margin of the copy image is smaller than the E margin of the chart enter a value larger than the current one Note Changing one value shifts the copy image by 0 1 mm 3 Press the ENTER 1 OK 2 button 1 e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C 2830C 3520C 3530C 4520C e STUDIO202L 203L 232 233 282 283 e STUDIO205L 255 305 355 455 2 For e STUDIO2040C 2540C 3040C 3540C 4540C e STUDIO206L 256 306 356 456 Duplex copying 1 Turn the power ON while pressing 0 and 5 simultaneously key in 366 1 3045 2 and then press the START button 1 For e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C 2830C 352
23. 55 8 be ERE JE 8181212 55 TESI 5858 slels 88 2 8 2 5 5 al2i2 amp 55 5 32 600 lt 35 500 lt 36 500 lt 35 600 lt 500 lt 00 lt 700 lt 82 700 lt 39 500 lt 821 200 321 200 21 200 lt 00 200 lt 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 8 4 09 05 MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 45V gt MOUNT mi 4 IK C MCRO3 E TLENGTH 5 1TLENGTH 5 005 94 ui gt m MOUNT 0 01 1 1 TP21 TWIDTHO 5 LTWIDTHO S 5V E gt 001 84 005 94 m 07 R22 NM 1 NOT MOUNT 155302 TE85L F C E VHCI AMTCX FT 9 TP23 1K C MCR03 1TWIDTHI S Hes m Se 3 T heat h gt 001 10
24. RUZ 4 TK C HCROS sy 100P Ct ci 31 ES 100P CI EOUM 24 41 11 1000P 989 5 59 06 ay 1000P7C1 1000P c1 zx 24 t ERI E a ele 55 ele 5 ssl 2 8 2 Taher v alvo E17 gt 4 1435V D CE 5 4 1 35V D CE 5 813 LEID 913 0 5 ERIL nn 13533 02 700 L 100 lt 19 ASC 1 0 791 19 88 V0 E T Lsa 92 8 8 501 3 840N XH8SEH1 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved CIRCUIT DIAGRAM HARNESS DIAGRAM 8 12 09 05 8 8 808 8 8 E 2 2 2 3 z 8 2 2 338 ae g sua 4 1000 Ct m 4 e e e m 1000P Ct s 8 Ei 27 DER n 4 O Et 5 5 5 5 5 5 1000P c1
25. 1 09 05 7 2 Rewriting ROM Firmware 7 2 8 CIRCUIT DIAGRAM HARNESS 2 1 2 1 8 1 8 1 Assembly of PG Board een te peat e eee tke o Ree tie 8 1 8 2 Circuit Diagramme eer eer necat Dai E Reed ERE 8 2 8 3 Control PC Board Circuit sisi 8 4 8 97 MR3 30198 9020 debe het 8 4 83 2 MR 3021 i isle pipe abs opea en ke dd ene ere dun 8 10 8 3 3 1MR 3022 ar RR ater 8 16 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved CONTENTS 2 09 05 1 SPECIFICATIONS Item MR 3018 3020 MR 3021 3022 Maximum number of originals Up to 100 sheets 16 mm in height on the original feeding tray 35 80 g m 9 3 21 3 Ib Bond Acceptable paper size A5 R A4 A4 R B5 B5 R B4 lt FOLIO ST R LT LT R LG LD PUTER Acceptable paper weight 1 sided 35 157 g m lt 9 3 Ib Bond 58 Ib Cover 2 sided 50 157 g m 13 3 Ib Bond 58 Ib Cover Dimensions W600 x D523 x H135 mm W575 x D528 x H135 mm Excluding hinges and original tray Excluding original tray Weight 12 5 kg lt Power consumption Approx 49 5 W lt 5 DC5 V DC24 V lt Supplied from the equipment Co packed items Unpacking Instruction 1 set Charts A4 LT 1 sheet each Mounting screws
26. 12 3 1 5 1 1 2 5 2 SG 2 J96 3 4 3 3 53 3 292 H 5 2 5 39V 1 6 1 6 JCOVU S 2 J97 7 SG 511 8 9 12 11 11 93 493 2 12 sc 510 13 5V 1 15 12 1 READS 11 2 10 3 35V 12 1 MID S 141 Jes sos 2 56 110 3 Original tray sensor Original tray width sensor Original registration sensor Original width detection sensor 1 Original width detection sensor 2 Original length detection sensor opening closing sensor Original empty sensor Jam access cover sensor Original exit reverse sensor Read sensor Original intermediate transport sensor MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 2005 2011 TOSHIBA TEC CORPORATION All rights reserved 11 04 8 3 Control PC Board Circuit 8 3 1 MR 3018 3020 02 25 1 Y TEBSR F C E R89 R90 5 9 4 TK C MCR03 Ta ms gt x 8 5 2 2558
27. 14 09 05 CIRCUIT DIAGRAM HARNESS DIAGRAM MR 3018 3020 3021 3022 z R 8 2 D LL a 5 hal E ws CN78 CNTG 2 5 5 8 8 8 3 5 5 B98 PH K S LF 2005 2011 TOSHIBA CORPORATION rights reserved MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 8 15 09 05 8 3 5 MR 3022 z02 02025 1 Y TEBSR F C E R89 19 ASt 1 789 5 5 LA E 4 5 t 5 E B BE 3 FRE a ae ea 8 E 8 IA 0155 5 E LED6 ON IX Ta EE sl C eT nae madii 8 meter Lens on L 04 98 005 46 AN 1 gt 004 26 1vss1 5514 qt 5 Aie m LED6 ON 4 MALO ras
28. 6 pcs Positioning pins 2 pcs Washer 1 pc Unpacking Instruction 1 set Charts A4 LT 1 sheet each Mounting screws 6 pcs Positioning pins 2 pcs Washer 1 pc Stopper bracket 1 pc Stopper bracket fixing screw 2 pcs Applicable models MR 3018 e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C 2830C 3520C 3530C 4520C MR 3020 e STUDIO202L 203L 232 233 282 283 MR 3021 e STUDIO205L 255 305 e STUDIO206L 256 306 e STUDIO2040C 2540C 3040C MR 3022 e STUDIO355 455 e STUDIO356 456 e STUDIO3540C 4540C Remarks The differences between MR 3021 and MR 3022 are the RADF control PC board and connection cable 2005 2011 TOSHIBA TEC CORPORATION All rights reserved 1 1 11 12 MR 3018 3020 3021 3022 SPECIFICATIONS MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved SPECIFICATIONS 2 GENERAL DESCRIPTION 2 1 Main Components Original tray section Drive Control section Original exit tray section Feeding Transporting section ES Fig 2 1 Location Components Feeding Transporting Pickup roller Original empty sensor S3 section Feed roller Original length detection sensor S4 Separation roller Original registration sensor S5 Registration roller Original width detection sensor 1 56 Intermediate transfer roller Original width detection sensor 2 57 Pre reading roller Origin
29. Feed motor stops when registration sensor detects trailing edge of original Skip to DJ MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS Original intermediate NO transport sensor ON 5 certain period of time passed Feed motor and read motor stop after transporting for certain period of time Feed request signal received YES NO Registration roller also rotates while read motor rotates and registration sensor ON Transport for a certain amount of distance completed Scanning start signal sent level High Exposure and scanning start MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DESCRIPTION OF OPERATIONS Original exit reverse NO sensor ON Original exit reverse motor rotates Read sensor OFF A certain period of time passed Scanning start signal sent level High A certain period of time passed Scanning completed Original exit reverse NO sensor OFF Read motor stops Transport for a certain amount of distance completed Original exit reverse motor stops END A certain period of time passed 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF
30. als Lo 1132 1002 C MCRO3 13 MODES 006 28 R9 gt 006 28 FHOT Mode2 10K C MCR03 T ENABLE 006 28 R129 1000 C MCR03 LS 006 24 FHOT Mode3 1 NH 7 61 vss iy R130 100 1 262 ser FMOT CW CCW NCL wea RIS 1009 C MCR03 T FMOT Enable 10K C MCRO3 4 i 1000 C MCRO3 5 5 C70 5 S w 5 gs A W FF gt W P6 R110 165 RIS 165 LH3SBHX NOPB F Toi TEN d TEE RMOT REF 3 2l R107 5 4 RTOS 5 E18 2K1716W F C MCRO 5 RI 10K1716W F C MCRO3 m 2 READ MOTOR DRIVER 0 1 25V CI T ETS 2 5 QU u QU ZSSF 10050v 0 cE 1 M 2952959 29 R126 Et queque rd STK672 410 2 RMOT CLK 10K C MCRO3 1 R128 100a C HCRO3 i n MODE VREF RE RHOT Modet mas RIOT R127 1000 C MCR03 13 MODES 006 26 gt 006 26 RHOT Mode2 10K C MCRO3 Re 15 TE 14 ENABLE RMOT B 006 28 R124 100a C HCRO3 1 Caeser LS 006 28 RMOT Mode3 10K C MCRO3 nid z 61 vss 8125 1009 C MCR03 TP SGT RHOT CV CCW 1 Re Wero MC R6 1000 C MCR03 T RHOT Enable AR 1 1000 C MCR03 5 2a 1 S W 2 7 3 5 E 2 238 8 5 166 555 5 519 005 60 EE
31. both in suction and recovery and driven by two transistors Q4 and Q2 for each operation respectively When the PSOL ON Signal level is set to L Q4 is turned ON the power of 24V is applied to the coil for suction operation the solenoid is turned ON and then the pickup roller goes down When the PSOL ON Signal level is set to L Q2 is turned ON the power of 24V is applied to the coil for recovery operation the solenoid is turned OFF and then the pickup roller goes up 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS 3 4 7 Drive Circuit for Gate Solenoid 5V es 25 R94 107 9t VHCIAMTCX FT 25 3328 552778 0 SSOLON CE 47K C HCRO3 is 12 R134 2 gt 27001 8 1135 10K C HCRO3 P Fig 3 12 Gate solenoid driven by the driver transistor Q1 is a solenoid which is used to switch an original into the reverse tray when in the duplex scanning mode When the GSOL ON Signal level is set to L the reverse flap goes down and the original is trans ported to the reverse tray MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DESCRIPTION OF OPERATIONS 4 DISASSEMBLY AND ASSEMBLY 4 1 Cover A Front cover 1 Open the RADF and remove 3 screws 2 Close the RADF 3 Open the jam access cover and remove 2 Screws Fig 4 2
32. labels if any to see if they are clean and firmly fixed If not take appropriate actions 15 The PC board must be stored in an anti electrostatic bag and handled carefully using a wristband because the ICs on it may be damaged due to static electricity Before using the wrist band pull out the power cord plug of the equipment and make sure that there is no uninsulated charged objects in the vicinity 16 For the recovery and disposal of used MR 3018 3020 3021 3022 consumable parts and packing materials follow the relevant local regulations rules should be followed 17 After completing installation servicing and maintenance of the MR 3018 3020 3021 3022 return the MR 3018 3020 3021 3022 to its original state and check operation 11 12 5 SPECIFICATIONS yc PLE TE 1 1 2 GENERAL DESCRIPTIQN 2 2 1e acie o ci se e bee rro Pese eee anu Cusen aes 2 1 271 Components citet etd ettet t din date EAE TAE onde SERE e 2 1 2 2 Sectional View insedit ende ed 2 2 2 9 Electric Parts EayoUt tee rettet eed dde Eo ee Ehe 2 3 2 4 Symbols and Functions of Various Components 2 4 2 5 Diagram of Signal BIOCKS cie diag o tco into pico edi ta ia 2 5 2 6 Description of Interface Signals ennemis 2 6 3 DESCRIPTION OF OPERATIONS 5 rra iramana erronea
33. mig Irah FOS HOS HOS HOS 0 900000 00000 0000 387 42 MOUNT NOT MOUNT MOUNT MOUNT 55 5 5 mg mig 1125 8 8 8 28 8 9 5 9 8 8 8 sa sa 5 85 eo fe S Ele 1 a Li Li ig ies MOUNT NOT MOUNT MOUNT 191 0 061 11631 Y 01531 12715247170 52 14 X91H9 kd AS 11915 42 0 1 25 30 PTEN Qxut 5 65 mog s V 8 8 8 8 2005 2011 TOSHIBA CORPORATION AII rights reserved MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 8 11 09 05 V UE 0 4 1 ORE i RIT m T 75 5 armor vi VILLE frat 524120 2 api E R108 1 OKI 16W F C MCRO3 8 P is 19 6291 Am Wee tery R120 T 16W F C HCROS 0870 77707 38 0879 77107 27377 yu EVEN 3 TUEJR 27Y0T oei EOSIN 37207 6218 EUER 77YV een 0828 2 9001 153 05 EONOH D AS1 0 9 4 4817 VIDI si 0898 2 3 R9V 1301
34. read sensor or the harnesses are open circuited Correct if any 4 Replace the read sensor 5 Replace the RADF board 6 Replace the registration roller and the read roller if they are worn out Jam not reaching the exit sensor during scanning 1 Clean the read roller if it is stained 2 Is the original exit reverse sensor working Perform the input check If it is working properly proceed to 6 If not check to 5 below 3 Check if the connector CN75 on the board is disconnected from the original exit reverse sensor or the harnesses are open circuited Correct if any 4 Replace the original exit reverse sensor 5 Replace the RADF board 6 Replace the read roller if it is worn out 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 TROUBLESHOOTING Stop jam at the original registration sensor 1 Clean the registration roller if it is stained 2 Are the original registration sensor original width detection sensor 1 original width detection sensor 2 original length detection sensor working Perform the input check If it is working properly proceed to 9 If not check 3 to 8 below 3 Check if the connector CN74 on the RADF board is disconnected from the original registration sensor or the harnesses are open circuited Correct if any 4 Check if the connector CN74 on the RADF board is disconnected from the original width detec tion sensor 1 or the harnesses are open ci
35. then the other side of the origi nal is scanned When the scanning is completed the original is exited to the original exit tray MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DESCRIPTION OF OPERATIONS 3 4 06 09 3 2 Original Size Detection The original tray width sensor original length detection sensor and original width detection sensors 1 and 2 work in combination to detect the size of originals Original tray width sensor Original width detection sensor 1 Original width detection sensor 2 Original length detection sensor Fig 3 5 3 2 1 Outline When an original is placed on the original tray the width of the original is detected by the positions of the original width guides Then the original width sensors 1 and 2 and the original length detection sensor detect the size of the original being transported Based on the detection result of these sensors the size of the original is finally determined 3 2 2 Original tray width sensor The original tray width sensor detects the width of an original placed on the original tray It is detected by the brush attached to the rack moving on the original tray width sensor which is board with the different length of the patterns written This brush is moved as the original width guide is moved Signals TWIDOS TWID1S TWID2S opened and shorted to SG by this movement The combination of these short low level and o
36. 0C 3530C 4520C e STUDIO202L 203L 232 233 282 283 e STUDIO205L 255 305 355 455 2 For e STUDIO2040C 2540C 3040C 3540C 4540C e STUDIO206L 256 306 356 456 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 ADJUSTMENT 5 13 11 12 2 Enterthe value Ifthe leading edge F margin of the copy image is larger than the E margin of the chart enter a value smaller than the current one Note Changing one value shifts the copy image by 0 1 mm If the leading edge F margin of the copy image is smaller than the E margin of the chart enter a value larger than the current one Note Changing one value shifts the copy image by 0 1 mm 3 Press the ENTER 1 OK 2 button 1 For e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C 2830C 3520C 3530C 4520C e STUDIO202L 203L 232 233 282 283 e STUDIO205L 255 305 355 455 2 For e STUDIO2040C 2540C 3040C 3540C 4540C e STUDIO206L 256 306 356 456 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved ADJUSTMENT 5 14 11 12 5 5 Adjustment of Horizontal Position Note Check if the image adjustment for the equipment is performed properly before this adjustment of the RADF See the Service Manual or Service Handbook of the applicable equipment Also the RADF position and height shall be adjusted properly A Checking Check the image using the cha
37. 1 TXD 1 JAM COM 2 opening closing switch SG 3 TXD DF NO JA 3 swi RXD 4 SG 1 n i 5 RXD 56 5 7 SG Sn du ne ce IS SSSR SCC TES DF ACK DF REQ 8 DFREQ SC REQ i EN CONECT 9 FANON H Jeo Je H Fan motor J42 10 DFCNT SG FANON 2 2 2 M4 SG POWER 5V pueev 5V 1 BC 1 sco ri DG 2 BCOM 2 SL DG 3 B 3 4 24V 4 Jro O m 3 265 Original feed motor 24 5 5 2 6 6 AT1 7 5 1 2 BCOM DOWNLOAD JIG 8H Sead J77 AC J65 ead motor PWA F DLM 320 4 3 DO 1 MD 5 2 A D2 2 MD 6 1 2 DA 3 MD D6 4 MD OE 5 MR A0 6 2 7 48 1L 6 9 A1 A8 10 MAI 2 A10 41 MAI 3 B1 124 12 12 2 Original exit reverse A14 13 A16 14 5 B3 motor A18 15 A2 B2 SG 16 SG M3 SG 17 SG Di 18 MD D3 19 MD D5 20 MD D7 21 MD 23 24v 1 24 a 1 AT 23 MEC PSOL ON 2 LO 5 Original pickup PSOL OFF 3 Z 3 3 Solenoid A9 27 24 4 Al 1 28 GSOL ON 5 24 MS 30 GSOLON 499 499 5012 5 Gate solenoid 7 31 SG 32 5V 33 LED 34 2005 2011 TOSHIBA TEC CORPORATION rights reserved 09 05 CIRCUIT DIAGRAM HARNESS DIAGRAM MR 3018 3020 3021 3022 Not used Not used Not used PWA F DLG 623 5V TLENGTH S SG TWIDTHO S TWIDTH1 S TWIDTH2 S 56 5V ALIGN S SG
38. 10 60 4 3K1 R102 ces as 8 mu 0 1 25V C1 Y ANG LOW LIX3 9 0 E12 MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM POWER SUPPLY E 5v EH Em m 1 i 35V 5 TE ORIGINAL TRAY SENSOR a m S Es SELS LS ours mms g2 TIO p TVIDTHO 5 Cut T Ts quen prid 5 ORIGINAL TRAY 8 Sz pans TS rg 9 1 m 55 4 WIDTH SENSOR 5 6 e JAM ACCSESS g COVER SWITCH 4 1 JAM NO e EU 2 JAM NC s 8 3 8 B3P VH LF SN s 2 E 2 5 8 Es gie 5 832 8 5 5 a E ALIGN S E 5 45 REGISTRATION SENSOR gt wx 8 VIDTH2 S x X ORIGINAL
39. 19 STBFP CE A F T FEM ER 2 n vec 5 R106 u 1 m OUT gt 2 Yee neste 1K C MCR03 5 51 Scs6 5 eno CD C58 C66 E T EN wes ES t 0 33 10V CI 0 1 p25V CI 5 5 W a Fe 8 Fig 3 10 This circuit generates a reset signal when the power is turned and the power voltage is blocked cut off lowered temporarily At the power ON the circuit shifts the level of the reset signal from L to H to put the CPU in a opera tive state after the reset pulse duration Tpd determined by the capacitance of C58 has passed from when the power voltage has reached the supervisory voltage Vs divided by R116 and R117 When a power voltage drop cutoff temporary cutoff temporary low voltage occurs and the power volt age becomes lower than the set value for the supervisory voltage for the power the circuit sets the level of the reset signal RESET to L to put the CPU in a halt state 3 4 6 Drive Circuit for Pickup Solenoid 24V PICKUP SOLENOID P R92 167 ui m ae VHCIGHTCX FT 25C3328 Y F E 552778 0 PSOLOR PSUL OR 47K C MCRO3 u m Lio R138 gt gt 27001 8W C HCRIO R139 10k C NCRO3 5 as 2 2803820 1 F etait FSOLOFF PSOL OFF US die FSOLOF N 05 27001 8W C WCRIO 1137 10K C NCRO3 57 PG Fig 3 11 Pick up solenoid is a two way solenoid that can be operated
40. 2 8F TESTO L 004 9F 5 02 004 9F TESTOS TRP C 004 96 TESTO4 lt _ 004 96 TESTOS lt 004 96 56 d MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 8 3 2 MR 3021 202 0225 1 Y TEBSR F C E R89 2 7 C NCROS 22K 0 MERO3 9 an 12 8241 75 LES EYES 301 700 20 100 lt 13 200 lt aiu lt zoo lt 05 500 gt 22 600 LS 87 100 LS 17 700 gt 2 700 gt 0 gt lt 98 lt 3 emt lt gt lt 1 ABER 21212121 133 225 SA Me n CERY pawg YT T081 ITOT 12 8824 i2 Ast i0 Cm tengan HH ores SERRE EE LEDG 0N 005 4F s gt 004 34 8 H acc Li R2L 1000 C MCRO3 8 i LEDS 0N 594 26 v551 SoH gt LEDS ON 5 9545 lt um ca gt 5 gt 8 mE LEDO O8 5526 91 MATAT LED2 0 os oF a oy oF MALAI SCAN ST z gt 002 70 S wear 2 MAIS tate UI MALST 5
41. 2626 2 Y TEBSR C E Tente 104 0738 Oz 700 L 100 lt 19 A87 V0 8 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 8 18 09 05 02626 2 Y TEBSR C E 4 1935V 0 CE 5 2005 2011 TOSHIBA CORPORATION rights reserved sou 913 0 6 ass r s s 8 s 5 8 8 8 8 E 8 8 2 e e e 5 25 fej 3 2 i gt 2 Lis 8 8 8 8 15 5 5 5 im m m h EB Et H 8 TLOS TLI 9 0 i i 3 0 Wal 8LLZSS MU 901 900 Eus 801 900 Co 01 900 Cas 901 900 lt a 801 900 lt 32 900 lt 2 mownt 2 LC 3 6 8LK 3 2794629010 1 9 3 0 WaL 8LLESS 2005 2011 TOSHIBA CORPORATION AII rights reserved 3 0 Wal 8LLZSS 02 900 lt T 02 906 8 19 09 05 105 4 06 100 08 100 X10 1083 ae 1000P CI be 1000P CI 94 00 1000P CI 1000P CI 15 R20 001 100 001 100 15338 1063 05338 1083 al 2 9011 03911
42. 2830C 3520C 3530C 4520C e STUDIO202L 203L 232 233 282 283 e STUDIO205L 255 305 355 455 2 For e STUDIO2040C 2540C 3040C 3540C 4540C e STUDIO206L 256 306 356 456 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved ADJUSTMENT 5 16 11 12 5 6 Adjustment of Copy Ratio Note Check if the image adjustment for the equipment is performed properly before this adjustment of the RADF See the Service Manual or Service Handbook of the applicable equipment Also the RADF position and height shall be adjusted properly A Checking Check the image using the chart original with vertical and horizontal lines in the following procedure 1 Place the chart provided as an original with its face up on the original tray of the RADF 2 Press the START button 3 Superimpose the chart on the copy and check the image dimension I B Adjustment 1 Turn the power ON while pressing 0 and 5 simultaneously 2 Key in 357 1 3042 2 and then press the START button 1 For e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C 2830C 3520C 3530C 4520C e STUDIO202L 203L 232 233 282 283 e STUDIO205L 255 305 355 455 2 For e STUDIO2040C 2540C 3040C 3540C 4540C e STUDIO206L 256 306 356 456 If the copy image dimension I is larger than the chart dimension enter a value smaller than the current one If the copy image dimensio
43. 3 32 DLSEL 33 5 ER gt 001 56 43bUA TI 06 LEDO ON 34 LED Tu A C68 001 6A 41 16V D CE 1 ES 0 1 25V Ct kt P6 RADF OPENING CLOSING SENSOR 5V N C zee SD RST DRT ii 003 56 CoNECT rt 2 gt 002 82 NOT MOUNT eoe 2 Fi BO6B CZHK B 1 LI ORIGINAL TRAY SENSOR ORIGINAL TRAY WIDTH SENSOR REGISTRATION SENSOR ORIGINAL WIDTH DETECTION SENSOR 2 ORIGINAL WIDTH DETECTION SENSOR 1 ORIGINAL LENGTH DETECTION SENSOR ENPTY SENSOR to X 100 106 JAM ACCSESS COVER SENSOR EXIT REVERSE SENSOR ORIGINAL REGISTRATION SENSOR ORIGINAL INTERMEDIATE TRANSPORT SENSOR TLENGTH S d gt 002 3A 5 ez TWIDTHO S 5 gt 002 38 gt 002 38 8 502 380 5 o 5 ess oS E 1 s 9 ALIGN S 2 10 5 gt 002 3 se 4 esv zera TH2 5 0725 MORT 002 30 56 1 7 S 5 SELLE 1 WIDTHI S morts gt 002 30 SE 9 sc 1 4 8 10 5v LE LENGTH S JLencrs gt 002 30 12 5 Lis T 14 5v IM DFOPEN S 15 pFoP
44. 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 9 05 12 E Feeder lower guide 1 Take off the original tray P 4 4 E Original tray 2 Take off the paper feeder unit 4 6 A Paper feeder unit 3 Remove 2 screws and take off the stay Fig 4 26 4 Take off the jam access guide Jam access guide 5 Remove 4 screws Disconnect 1 connector and take off the feeder lower guide MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DISASSEMBLY AND ASSEMBLY 4 10 05 12 F Registration roller 1 Take off the feeder lower guide 4 10 E Feeder lower guide Bushing ing Registration roller 2 Take off the original feed motor drive section 4 21 E Original feed motor drive section 3 Remove 1 E ring and 1 bushing from the front side of the registration roller shaft Also remove 1 bushing 1 pulley 1 E ring and 1 bushing from the rear side of the shaft and then take off the registration roller Bushing Bushing E ring Fig 4 29 G Exit reverse roller 1 Take off the front cover P 4 1 A Front cover 2 Take off the original exit reverse motor 4 23 F Original exit reverse motor M3 3 Remove 1 clip 1 pulley 1 pin and 1 bushing from the rear side of the exit reverse roller shaft Bushing Pin Clip Fig 4 30
45. 4 Remove 1 screw and take off the leaf spring 5 Remove 1 clip and 1 bushing from the front side of the exit reverse roller shaft Leaf spring Bushing Fig 4 31 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 11 05 12 6 Take off jam access guide Jam access guide 7 Pull out the exit guide 8 Take off the exit reverse roller Exit reverse roller MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 4 12 06 09 Pre reading guide 1 Take off the front cover 4 1 A Front cover 2 Take off the rear cover 4 2 B Rear cover 3 Take off the jam access cover 4 2 IC Jam access cover 4 Take off the left cover 4 3 D Left cover 5 Remove 1 screw and take off the hinge pin 6 Disconnect 2 connectors Remove 2 screws and take off the pre reading guide I Intermediate transport roller 1 Take off the pre reading guide 4 13 H Pre reading guide 2 Take off the read motor drive section 4 19 Read motor drive section 3 Remove 1 bushing 1 screw 1 pulley and 1 bushing from the rear side of the intermedi ate transport roller shaft 4 Remove 1 bushing from the front side of the in
46. 44 Solenoid A Original pickup solenoid 5011 1 Take off the original feed motor drive section 4 21 E Original feed motor drive section 2 Disconnect one connector Remove 2 screws and take off the original pickup sole noid with the bracket Connector Original pickup solenoid Fig 4 66 3 Remove 2 screws and take off the original pickup solenoid from the bracket Original pickup solenoid Bracket Fig 4 67 Note When installing the original pickup solenoid be sure to align the edge of the original pickup solenoid with the mark off line on the frame Fig 4 68 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 4 24 05 12 B Gate solenoid 5012 1 2 3 Take off the original pickup solenoid 4 24 A Original pickup solenoid SOL1 Disconnect one connector Remove 2 screws and take off the gate solenoid with the bracket Remove 2 screws and take off the gate sole noid from the bracket Note When installing the gate solenoid be sure to align the edge of the bracket with the mark off line on the frame 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved Connector Fig 4 69 Gate solenoid 4 25 05 12 MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 5 Se
47. 47416V D CE 1 2 E 5 NOT MOUNT 3 NOT MOUNT SUNT 3 NOT MOUNT 5 2 8 x 3 PG B amp P VH FB B CN72 SCANNER 1 F 100 50V D CE 1 R123 suf AGRO 0 5240 72 4700P C1 1 05 251532 J 241 E zr 5 2 8142 2 2K C MCR03 2 2K C MCR03 93 201 DTCHASXUATI 06 02C216 Y TE8SR C E 1 AEROS SC AC SC ACK K gt 002 76 c9 ECAN ST TxD 002 120 TXD F 002 120 4 Tp50V CE 2 Ri 002 18 DFA E cut B10B PHDSS LF 002 120 DF REG 002 12 SEREG 2 a DOWNLOAD JIG 00 002 78 MDI01 010 71 001 100 02 6012 04 0141 06 MDI6 0 2 Ab 9 A6 10 AB u ato 12 M2 13 A14 14 A16 15 A18 16 56 11 56 18 Dt 1 2 3 4 5 RD 6 7 8 181 PRD maroro lt 001 64 001 66 5V 19 D3 20 05 R122 ATIK C MCR03 CNBI DHB PB34 513NNA FA 21 07 22 cs DLCS lt 001 56 23 At 24 A3 25 5 26 7 21 A9 28 29 30 5 a 7 R96 ATIK C MCR0
48. 6 500 36 500 06 500 126 500 26 500 26 500 26 500 1 86 500 6 500 76 500 46 500 1 46 500 8 E E 8 i z 8 8 5 g m gt 5 2 5 2 E z 828 828 828 852 422 4325 ass 5 se 8 ED OS 253 558 sm 5 E as D 25 25 2 sts e NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT NOT MOUNT 6 5 22 5 PAS 1 25 5 TS 18195 5 5 20 5 26 5 23 5 2 5 5 S s gis raum s s 5 LOS 2 p SAS 5 8 5 8 3 5 8 E 8 8 8 8 8 8 8 8 8 5 5 4 B 55 dod MOUNT NOT MOUNT MOUNT NOT MOUNT s D 135 8 5 5 8 E gt 8 5 a 415 5 5 2 8 8 501 bes G 13 Y21H702HA 601 a 3 97 3 3790 1143611910 3 9 lt 5 13 X91H028 NOT MOUNT MOUNT
49. Correct if any 4 Replace the RADF opening closing sensor 5 Replace the RADF board 6 Is the RADF opening closing sensor adjusted within the specified range Cover open jam in the read ready status 1 Close the RADF jam access cover or the front cover if they are opened in the read ready status 2 Is the RADF jam access cover sensor working Perform the input check 3 Check if the connector CN75 on the RADF board is disconnected from the RADF jam access cover sensor or the harnesses are open circuited Correct if any 4 Replace the RADF jam access cover sensor 5 Replace the RADF board 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 TROUBLESHOOTING 6 5 11 04 3018 3020 3021 3022 2005 2011 TOSHIBA CORPORATION rights reserved TROUBLESHOOTING 6 6 09 05 7 MAINTENANCE AND REWRITING ROM 7 1 Periodic Maintenance 5 8 4 2 1 Fig 7 1 Symbols used in the checklist Cleaning Lubrication Coating Replacement Operation check A Clean with alcohol L Launa 40 The number of sheets con O After cleaning or B Clean with soft pad SI Silicon oil sumed before replacement replacement confirm cloth or vacuum cleaner W White grease Value x 1 000 there is no problem Molykote EM 30L Replace if deformed or No 2 damaged Preventive Maintenance Checklist Note Pag
50. E wu 8 E m o v M 29 20 o a D 2005 2011 TOSHIBA CORPORATION rights reserved 8 21 09 05 BGB EH LF SN 57377 1725 78909 CNTG Y010W YOLOW 0334 MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 3018 3020 3021 3022 2005 2011 TOSHIBA CORPORATION rights reserved CIRCUIT DIAGRAM HARNESS DIAGRAM TOSHIBA TOSHIBA TEC CORPORATION 2 17 2 HIGASHIGOTANDA SHINAGAWA KU TOKYO 141 8664 JAPAN
51. LED3 ON 004 26 El 1 004 26 3 PF BREG 004 2 2 t gt e 005 46 4 MAL3 F 2 34 EA 004 2F MAT Tu 558 FT gt 00 27 z 002 70 MASI 12 m MALE 13 gt gt 005 4 14 eH 4 TEA Rs E MALST 16 mes 2 5 8 00 Crm zs 2 d E x ii 2 ATIK C MCR03 5 TR 323 z 1 e 5 MALIS nj 2 ru MALIA TTE 467K C HCROS RESET gt HALISI 5 003 96 gt amp PB37A15 61 FMOT CLK 3 m wee 103 28 8 PACIGI n 003 2 002 6E 5 R91 pp 1000 6 MCROS n RST m gt 003 2 41 554 15C REG R25 1000 C MCRO3 29 Nona 15 R26 100 03 FSOL OFF 000 20 M RHOT ModeS LTMIDTH2 S 003 2F 1MIDDLE S An innoyL D C 1TMIDTHI S 002 68 02 6 RAS 1TVIDTHO S 002 68 002 6F radi 002 68 555 7 556 002 66 owe je Line PESTE ATLENQYIS 002 60 002 6F TROT 5 92 222122222 iE EIE Roo 5555 5 252 8 e 5 85 1 3 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved CIRCUIT DIAGRAM HARNESS DIAGRAM 8 16 09 05 36 500 36 500 36 800 J 3
52. MCR03 R35 T EUNE R95 NOT_MOUNT 107 014 0 01 01 1 N VHCI4MTCX FT DTC143EVA T1 06 C E SCAN START DFOPEN S Ee IDFOPEN S ice SCAN ST ences R33 sf 7 gt 005 3C 10K C MCRO3 25 1000 C MCRO3 4 0 01 Ct 1 ki ti NOT MOUNT 4 TK C MCRO3 R63 19 F gt EMPTY S 3 7 41341 4 1EMPTY S E 005 90 gt gt 001 76 RS T 539 4 mm NOT MOUNT TESTO ATK C MCRO3 R52 TESTO A ww 006 104 T gt 00 005 0 5 ee NY S amp 6 i OMS 0 RE 10K C MCRO3 MOUNT R53 0 01 C1 1 R60 T 9 014 t 1 vacrantex rt 1925 TESTI 47K C MCRO3 R54 TESTI 5 20K C MCRO3 R59 oft 8911 8 5 006 108 LD 001 3E 005 9 gt gt 001 86 10K C MCRO3 m NOT MOUNT mom AM 0 01p Ct 1 T AW Ut 2UK C MCRO3 R27 READ S 1REN 5 99 5 47K C HCRO3 R83 150 8 Lo AEROS T pq se 005 6 E 106 43 m NOT MOUNT 0 015 01 1 22 100P ct 20K C MCR03 R32 1 IMIDDLE S TS MIDDLE S m 213 12 C m e u 10K C MCRO03 4 0 01 CI 1 iw EU ass NOT MOUNT ve T 15v Eu AN TPI6 ma VHCO amp HTCX FT sr e 14 E ATK C MCRO3 R66 1JC
53. Ns gt 002 30 16 56 14 W 5 e eseses 8 1 5 8 F 5 2 5 gt 002 3 se 4 5v JCOVU S L5 cows gt 002 se 4 7 5 exits gt 002 3F se 5V READ S READS gt 002 3F se 5 MIDS MODES 002 se 1 5V JCOVL S 2004 8 ONT gt 002 36 2005 2011 TOSHIBA TEC CORPORATION rights reserved MR 3018 3020 302 1 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 211 A 003 9C 5 1 4 1 24 003 9 B 3 zle 003 96 4 FEED MOTOR 8 24V 5 003 98 5 241 003 97 gt u 14 54 003 9 x z READ MOTOR RMOT A 2N 5 003 9 6 24 A 1 2 25 EMOT A x EXIT REVERSE MOTOR 004 96 DRESSES 004 96 5 518 24V 5 24V 004 90 DDR 2 5 PSOLOFF 5 006 96 3 5 PICKUP SOLENOID 24V 415 D 18 GATE SOLENOID 24V B2B PH K S LF FANON 1 004 126 gt HH FAN MOTOR B9B PH K S LF fe ef TESTE gt 00
54. ON OFF B5 OFF ON ON A4 A4 series width sizes mixed at B4 B5 standard Original length Original width Original width Size determined Original tray width detection sensor sensor 1 sensor 2 ON OFF OFF A4 R FOLIO ON OFF B4 B4 B5 ON OFF B5 OFF OFF OFF A5 R A4 series width sizes mixed at A4 R standard Original length Original width Original width Size determined Original tray width detection sensor sensor 1 sensor 2 5 A4 R FOLIO A4 R OFF OFF OFF 5 A4 series width sizes mixed at B5 R standard Original length Original width Original width Size determined Original tray width detection sensor sensor 1 sensor 2 ON OFF OFF B5 R B5 R OFF OFF OFF A5 R MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS 2005 2011 TOSHIBA TEC CORPORATION rights reserved LT series ORG SRS 0 212 222 ar Size determined Original tray width OFF OFF ST R OFF ON OFF 8 5x8 5 ON ON 4 OFF LT R LG COMP 1316 ON ON LD LT series width sizes mixed at LD LT standard Original length Original width Original width Size determined Original tray width detection sensor sensor 1 sensor 2 ON ON LD ON ON OFF COMP LD LT OFF OFF LT R LG 8 5x8 5 13 LG OFF ON ON LT LT series width sizes mi
55. OPERATIONS Registration roller also rotates while read motor rotates and registration sensor ON Y Gate solenoid ON Transport for a certain amount of distance completed YES Y Scanning start signal sent level High Exposure and scanning start Original exit reverse NO sensor ON A certain period of time passed Original exit reverse motor rotates Read sensor OFF A certain period of time passed Scanning start signal sent level Low Scanning completed MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DESCRIPTION OF OPERATIONS Original exit reverse sensor OFF Transport for a certain amount of distance completed NO A certain period of time passed Original exit reverse motor and read motor stop After a certain period of time original exit reverse motor reverses read motor starts reverse roller aligns original and then system reboots Original intermediate transport sensor ON YES NO Exit reverse and read motor stop after transporting for a certain amount of distance A certain period of time passed Transport request signal received Read motor and exit reverse motor rotate at requested speed
56. OVL 5 ao 1011 cuo CIO amp VHCO4MT 005 9 JCovL S gt 001 30 2 1 25V 01 9 1425 0137 ov 167 asye 8 168 00 C MCRO3 40 0 1 25 7 iT 7 MUT 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 001 30 001 001 001 74 001 001 10 001 10E 001 30 001 3E 001 10 001 10 001 8A 001 10 001 10 24V 8 C54 V LM358MX NO 0 1 25 v 165 4 P6 24V C65 LM358MX NOPB F 0 1425V Ct v 164 PG 5 Rik 5V RIB Wy 104 LM358MX NOPB F DURS ES ci iut Vref F FMOT REF gt P t WITZ M E16 IKI 71 ewe 5 RIIS 10K1716W F C MCR03 E 10K1716W F C MCRO3 cor 255 0 1925 V C T ETS FEED MOTOR DRIVER 8 805 i 6 20 328 de 29 2929 zT 100550V D CE 1 a R131 102 Tr RIO STK672 410 2 FHOT CLK 10K C HCR03 ANN 4 ice vo R133 1000 C MCR03 10 ope vrer c5 11 FMOT Modet iu C MCRa3 RB
57. R17 n n Cr ls DUMMY 1 17 LS 06 5 5 5 5 8 35 5 Ut Sas as 78 3 hn ds gs ds WoW WoW RESET W 24V PICKUP SOLENOID ji M Mi 2503328 Y F E e VHCI AMTCX FT 5 PSOLON PSUL ON R138 e gt 006 20 4 27001 8W C MCR 0 1 R139 X 10K C HCRO3 220 CE d 25 3328 52778 0 E PSOLOFF PSOL OFF LT R136 gt 006 20 4 1 4EUAZTI O6 C E 27001 8W C MCR10 1137 07 10K C MCR03 24V 250 SOLENOID Dt MA aie 2503328 552718 0 E VHC14MTCX FT ii L 85 antea Piu au 2 gt 006 2 p 4 27001 8W C MCR1 0 R135 1 10K C MCRO3 P6 1 06 C E LEDT 0N gt 006 108 LEU3 0N gt 006 108 LED4 0N gt 006 108 LEDS 0N gt 006 108 LED 0N 7 016 DTCI43EUA T1 06 C E LED2 0N zA 018 0 14 05 LED3 0N 7 DTCI 1 06 LED4 ON 919 DTCI 43EUA TI 06 C E LEDS 0N r WT NON S gt 006 2 MR 3018 3020 3021 3022 CIRCUIT DIAGRAM HARNESS DIAGRAM 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved SUPPLY 56 5V 5V 5V CT CN70 B7P VH FB B LF 29 gt 1 52 31 C63 0 1 25 1 621 703 02626 2 Y TE85R C E
58. T q Peas MUT T gt EXTAL ES m 5 MAL12 Too 1 553 VU P8412 STEY rt MAL131 21 M3 NMI 52 ALLE pom pall RESET Ms 5 967414 5 RES 003 96 24 99715 WOTOVF FMOT CLK FROT gt 003 28 HAUTS 26 A P21 P i H968 7 FEOT otez mds M 2 1 106631844 5 16 0 3 002 6E BSN app teare HEROS H PASAH P13 POS H0605 HIGH RST gt 003 26 s a 18C REG R25 1000 C MCRO3 14 Most PSOL ON 002 128 gt TORT PAA A20 TROE P15 P05 06847 FR gt 004 20 002 126 31 PAS A21 TROS PL amp P0 7Tr0Ck 7 M00 RMOT Moje3 gt 004 2E 31 PAS A22 TRUE PLAGES ATMS t ones L 003 2F 1MIDDLE S is PAS TENET 5_ S 002 68 002 6F 34 51 65T TRO3 TTNIDTHU S 002 68 002 6F 00000020 35 66 256 16021 002 68 5511 issu EL 1ALIGN 5 a ELIT 1TLENGTH S 002 6C 2 14004204 P65 TROT 002 64 002 6F RAB ann ax P64 TRQU S 559 525325 222 2022 5823234 5 52555 552555553522 5 8 Sow alakala dz R68 T sels 5858 STE SE 8 5555 5555 o S SISISIS SISSIS sz 224 5 5 5 5 85855 EN 55 22 BE ji 8 EEEE HE 5
59. TOSHIBA SERVICE MANUAL REVERSING AUTOMATIC DOCUMENT FEEDER MR 3016 3020 3021 3022 odel Publish Date June 2005 File No SME050006H0 Trademarks The official name of Windows XP is Microsoft Windows XP Operating System The official name of Windows 7 is Microsoft Windows 7 Operating System Microsoft Windows Windows NT Windows Vista and the brand names and product names of other Microsoft products are trademarks or registered trademarks of Microsoft Corporation in the U S and or other countries Molykote is a registered trademark of Dow Corning Corporation FLOIL is a registered trademark of Kanto Kasei Ltd CORPORATION Other company names and product names in this manual are the trademarks of their respective companies 2005 2011 TOSHIBA TEC CORPORATION rights reserved Under the copyright laws this manual cannot be reproduced in any form without prior written permission of TOSHIBA TEC CORPORATION 11 12 General Precautions for Installation Servicing Maintenance for the MR 3018 3020 3021 3022 The installation and service shall be done by a qualified service technician 1 When installing the MR 3018 3020 3021 3022 to the Equipment be sure to follow the instructions described in the Unpacking Set Up Procedure for the MR 3018 3020 3021 3022 booklet which comes with each unit of the MR 3018 3020 3021 3022 2 The MR 3018 3020 3021 3022 should be installed by an authorized qualified
60. WIDTH DETECTION SENSOR 2 5 E b K 2 10TH1 5 SCANNER 1 F ra m ORIGINAL WIDTH DETECTION SENSOR 1 5 MONS 002 80 sS 002 120 LS ORIGINAL LENGTH DETECTION SENSOR gt 002 30 Fam 25 POS 002 18 Sz UGG RADF OPENING CLOSING SENSOR gt 002 30 EK T 002 120 002 120 gt 002 78 wy S DOWNLOAD JIG xn SEES 0027 Noe 1003 56 5 E SENSOR 49 36 4 Li 002 8F 5 18 00 6 001 10 Jcoiu s 6 T 001 66 JAM ACCSESS COVER SENSOR gt 002 3E NOT MOUNT 5 EXIT REVERSE SENSOR amp gt 002 3F READ S ORIGINAL REGISTRATION SENSOR gt 002 3F amp HIDDLE S ie ORIGINAL INTERMEDIATE TRANSPORT SENSOR 2 w 5 1 EN A EE 22 001 56 B38 PH K S LF 23 T sv 2 N C 2 ucovis 25 3 se 26 Eu NOT MOUNT 27 28 R96 29 ATIK C MCROS EN DLSEL 001 56 33 DTH A3EVA Y1 0670 E 3 teo m pe LEDO ON 0 1 p25V c1 w 2005 2011 TOSHIBA TEC CORPORATION All rights reserved 8 20 09 05 CIRCUIT DIAGRAM HARNESS DIAGRAM MR 3018 3020 3021 3022 361 700 36 900 36 700 06 700 NONYS 101059 200970 NOOSE Y Mu 10 8 1044 8 10 3 FR
61. al intermediate transport sensor S8 Post reading roller Read sensor S9 Exit reverse roller Original exit reverse sensor 510 Reverse registration roller Jam access cover sensor 511 Original tray section Original width guide Original tray sensor S1 Original tray Original tray width sensor 52 Original reverse tray Original exit tray section Original exit tray Drive Control section Original feed motor M1 Read motor M2 Original exit reverse motor M3 Fan motor M4 Original pickup solenoid SOL1 Gate solenoid SOL2 opening closing sensor 512 Jam access cover opening closing switch SW1 control PC board ADF 2005 2011 TOSHIBA CORPORATION rights reserved MR 3018 3020 3021 3022 GENERAL DESCRIPTION 2 1 06 09 2 2 Sectional View R8 RA R2 R3 R1 TRY2 TRYS TRY1 R6 R7 FLP1 R9 FLP2 Fig 2 2 TRY1 Original tray R3 Separation roller TRY2 Original reverse tray R4 Registration roller TRY3 Original exit tray R5 Intermediate transfer roller FLP1 Exit gate R6 Pre reading roller FLP2 Reverse flap R7 Post reading roller R1 Pickup roller R8 Reverse registration roller R2 Feed roller R9 Exit reverse roller MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved GENERAL DESCRIPTION 2 2 06 09 2 3 Electric Parts Layout o
62. ch Feed Registration roller Fig 3 2 When an original is placed on the original tray and the RADF receives a feed request signal from the equipment the feeding of the original is started The original empty sensor detects the presence of the original and then the pickup roller is lowered by the drive from the original pickup solenoid The Original feed motor rotates and the pickup roller and the feed roller then rotate in a normal direc tion shown in a solid line in the figure to guide the original into the transport path Then the original is transported to the registration roller to be aligned The original aligned with the registration roller is then transported by the reverse rotation of the Original feed motor shown in a dotted line in the figure A one way clutch is installed inside of each gear of the feed roller and the registration roller so these gears will not be driven in a reverse rotation When the original empty sensor detects that there is no original on the original tray the original pickup solenoid is turned OFF and the pickup roller is raised The original pickup solenoid is the one can operate both suction and recovery MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DESCRIPTION OF OPERATIONS 3 1 3 Read motor drive section Read motor Reverse registration roller Post reading roller Pre reading roller Intermediate transfer r
63. connector CN74 on the RADF board is disconnected from the original registration sensor or the harnesses are open circuited Correct if any 5 Replace the original registration sensor 6 Replace the RADF board 7 Is the original pickup solenoid working If it is working properly proceed to 12 If not check 8 to 11 8 Check if the solenoid is installed at the center of the scale The scale is longer in the center 9 If it is not correct the position aligning with the center of the scale 10 Check if the connector CN79 on the RADF board is disconnected from the original pickup sole noid or the harnesses are open circuited Correct if any 11 Replace the original pickup solenoid 12 Replace the RADF board 13 Replace the pickup roller feed roller and separation roller if they are worn out Feed signal reception jam 1 Is the empty sensor working Perform the input check 2 Check if the lever of empty sensor is working normally 3 Check if the connector CN75 on the RADF board is disconnected from the empty sensor or the harnesses are open circuited Correct if any 4 Replace the empty sensor 5 Replace the RADF board Jam not reaching the read sensor 1 Clean the registration roller and the read roller if they are stained 2 Is the read sensor working Perform the input check If it is working properly proceed to 6 If not check to 5 below 3 Check if the connector CN75 on the RADF board is disconnected from the
64. e Service Manual or Service Handbook of the applicable equipment A Checking 1 Open and install 2 positioning pins the positioning pins are installed to the back side of the hinge which is on the left side of the RADF 2 Remove the platen sheet 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 ADJUSTMENT 5 1 11 12 3 Close the RADF check if the positioning pins fit the holes on the RADF Fig 5 3 B Adjustment If the pins cannot be fitted into the holes perform the adjustment according to the following procedure 1 Remove the right hand hinge screw at the rear side Fig 5 4 2 Remove the bracket on the left hand hinge MR 3021 3022 only Fig 5 5 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved ADJUSTMENT 5 2 09 05 3 Loosen the left hand hinge screw at rear side 4 Loosen the hinge screws at the front side 5 Position the pins with the holes on the RADF by moving it so that the pins fit into the holes when the RADF is closed 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 5 3 05 12 Fig 5 6 Fig 5 8 MR 3018 3020 3021 3022 ADJUSTMENT 6 Tighten the left hand hinge screw at the rear side Fig 5 9 7 Loosen the ho
65. e ltem is described the column of the Parts list Item to check M por iu Remarks Coating x1 000 1 Pickup roller A 120 5 1 2 Separation roller A 120 4 10 3 Feed roller A 120 5 1 4 Registration roller A 4 30 5 Intermediate transfer roller A 3 13 6 Front read roller A 3 14 7 Rear read roller A 3 1 8 Reverse registration roller A 3 10 9 Exit reverse roller A 4 25 10 Platen sheet Bor A 1 25 2005 2011 TOSHIBA CORPORATION rights reserved MR 3018 3020 3021 3022 MAINTENANCE AND REWRITING ROM 7 1 11 12 7 2 Rewriting ROM Firmware Updating It is feasible to update the firmware automatically by connecting the download jig to the PC board and turning the power of the equipment ON The download jig K PWA DLM 320 is used lt Procedure gt Turning OFF the power of the equipment and take off the RADF rear cover Connect the download jig with the connector CN81 on the PC board 3 While pressing 0 and 8 simultaneously turn ON the power rewriting data starts During the data is rewritten the LED on the download jig lights When the data rewriting is com pleted the LED blinks slowly at an interval of 0 8 sec If the LED blinks fast at an interval of 0 1 sec the rewriting has been failed 5 Turn OFF the power of the equipment and remove the download jig 6 Install the RADF rear cover If rewri
66. ed out 2 Make sure you assemble the pickup roller with the one way clutch in the correct M direction Lock Lock Fig 4 18 C Feed roller PM 1 Take off the paper feeder unit 4 6 A Paper feeder unit 2 Remove 1 clip Fig 4 19 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 7 05 12 3 Slide the and remove 1 pin Fig 4 20 4 Pull out the shaft and take off the feed roller Feed roller Fig 4 21 Note Make sure you assemble the feed roller with the one way clutch in the correct direction Fig 4 22 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 4 8 05 12 D Separation roller PM 1 Take off the paper feeder unit 4 6 A Paper feeder unit 2 Remove 2 screws Slide the feeder upper guide to the right and raise it Note Do not pull the harness out with too much force 3 Remove 2 screws and take off the separation roller holder and separation roller unit 4 Remove 1 bushing and clip and then take off the separation roller 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved Fig 4 23 Separation roller unit Bushing Clip Fig 4 25 MR
67. erved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 19 05 12 7 Remove 3 screws then take off the bracket Bracket Fig 4 54 8 Take off 1 timing belt and 4 bushings Timing belt 9 Loosen 1 screw of the belt tensioner 10 Remove the 2 E rings and then take off the Screw Tensioner pulley and timing belt Note When the unit is being assembled first install the parts removed at steps 5 6 7 and 9 and attach the spring removed at step 4 next Then tighten the screw loosened at step 8 Timing belt Fig 4 56 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DISASSEMBLY AND ASSEMBLY 4 20 06 07 D Original feed motor M1 1 Take off the rear cover 4 2 B Rear cover 2 Disconnect 1 connector Then remove 2 screws to take off the original feed motor Connector Fig 4 57 E Original feed motor drive section 1 Take off the rear cover 4 2 B Rear cover 2 Disconnect 1 connector and then remove 1 spring Spring Outside diameter of coil 09 6 mm acceptable turns of coil 12 turns 3 Remove 3 screws and then take off the orig inal feed motor with its bracket Note When the unit is being assembled tempo rarily tighten the screws removed at step 3 and then attach the spring removed at step 2 Then fully tighten th
68. ese screws Original feed motor Fig 4 59 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 21 05 12 4 Release the harness from 3 harness clamps b Remove 1 E ring and take off the bushing Harness clamp Harness clamp E ring Bushing Fig 4 60 6 Disconnect 3 terminals of the switch 7 Remove 4 screws and then take off the bracket Bracket Note When connecting the terminal make sure that the color of the harness is correct 8 Take off the timing belt bushings and pulley Bushing Timing belt Fig 4 62 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DISASSEMBLY AND ASSEMBLY 4 22 09 01 F Original exit reverse motor M3 1 Take off the original feed motor drive section 4 21 E Original feed motor drive section 2 Disconnect 1 connector from the RADF con trol PC board 3 Remove 2 screws and then take off the orig inal exit reverse motor with its bracket 4 Remove 2 screws and then take off the orig inal exit reverse motor by sliding it from the bracket 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 4 23 05 12 Fig 4 63 Original exit reverse motor Bracket Fig 4 65 MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY
69. excitation mode and motor cur rent of the feed motor drive clock signal FMOT CLK and rotation direction signal FMOT CW CCW are input to control the speed and direction of the motor rotation When the level of the enabling signal FMOT Enable is set to L motor current is turned OFF regard less of the state of other signals For the excitation mode either of 2 phase excitation 1 2 phase excitation W1 2 phase excitation 2W1 2 phase excitation or the 4W1 2 phase excitation can be selected using the excitation switching signal FMOT Mode1 FMOT Mode2 The edge switching signal FMOT Mode3 is used to specify the switching timing for excitation phase either from when both the rise and decay edge of the CLK input are detected or when only the rising edge is detected Motor current value can be set discretionary by changing the level of the reference setting signal FMOT REF MR 3018 3020 302 1 3022 DESCRIPTION OF OPERATIONS 2005 2011 TOSHIBA TEC CORPORATION rights reserved 3 4 2 Drive Circuit for Read Motor R110 10K1 16W F C MCRO3 8115 165 LH358MX NOPB F DE Vref R 001 30 3 R107 1 HUJ 5 0 ti8 zie 10K1 16W F C MCRO3 RII 5 5 ToRI 16W YC HCROS 185
70. f 1 bearing 5 Remove 1 clip and 1 bushing from the front side of the post reading roller shaft 6 Open the RADF Remove 4 screws take off 2 holders and platen guide 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved Bushing Flange Bearing Bushing Clip Fig 4 42 4 15 06 06 Holder MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 7 Remove 2 screws Open the post reading lower guide and take off the post reading d upper guide Post reading upper guide Fig 4 44 SE Er 8 7 Post reading roller 8 Take off the post reading roller Fig 4 45 L Reverse registration roller 1 Take off the post reading roller P 4 14 K Post reading roller Pin Bushing 2 Remove 1 E ring 1 pulley 1 pin and 1 bush ing from the rear side of the reverse registra tion roller shaft Pulley Bushing E ring Fig 4 46 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 4 16 06 06 3 1 clip and 1 bushing from the front side of the reverse registration roller shaft Bushing Clip Fig 4 47 4 Open the RADF Take off the reverse regis tration roller Fig 4 48 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 17 05 12
71. ft hand side of the equipment If the value is not within the tolerance perform the adjustment according to the following procedure Tolerance of the gap Rear side 0 0 5 mm Front side 0 mm Fig 5 16 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 ADJUSTMENT 5 7 11 12 B Adjustment 1 Close the RADF 2 Adjust it by turning the adjustment screws on the hinges Adjust the height on the rear side by means of the screw on the hinge on the feed side of the RADF Turn it clockwise Heightened Turn it counterclockwise Lowered Fig 5 17 Adjust the gap on the rear side by means of the screw on the hinge on the feed side of the RADF Turn it clockwise Lowered Turn it counterclockwise Heightened MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved ADJUSTMENT 5 8 05 12 5 Adjustment of Skew Note Check if the image adjustment for the equipment is performed properly before this adjustment of the RADF See the Service Manual or Service Handbook of the applicable equipment Also the RADF position and height shall be adjusted properly A Checking Check the image using the chart original with vertical and horizontal lines in the following procedure lt Fig 5 19 Chart Original Sim
72. he 4W1 2 phase excitation can be selected using the excitation switching signal RMOT Mode1 RMOT Mode2 The edge switching signal RMOT Mode3 is used to specify the switching timing for excitation phase either from when both the rise and decay edge of the CLK input are detected or when only the rising edge is detected Motor current value can be set discretionary by changing the level of the reference setting signal RMOT REF 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS 3 4 3 Drive Circuit for Exit Motor 2 2 2 S gt orat reo rt 06 E EMOT REFSO 50 ap 2s GP Vref E To EMOT REFS1 8 RE 515 T RES 855 5 EXIT REVERSE 5 1811 MOTOR DRIVER m mat ou s Tp 29952025 41 50 0 2 R105 Wu 163 EMOT CLK 10K C MCRO3 RIS 1 51 672 600 2 1000 NCRO3 miam EMOT Mode2 10K C HCRO3 819 1 4 EMOT A R106 1000 NCROS 15 8 gt EMOT C CCN 10K C MCRO3 RIG 16 s 1 oTi Ria 00n C MCRO3 n C 2 8 EMOT Enable 1 R17 n tr He T 4 1000 C MCRO3 le le DUMMY 1 1 g 5 S LS LS LS DURAY 8187 TS 8 FA 4 7 35
73. he color of the harness is correct Fig 4 94 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 33 09 01 4 6 PC Board A RADF control PC board ADF board 1 Take off the rear cover 4 2 B Rear cover 2 Disconnect 11 connectors 3 Release 2 lock supports and 3 edge spacer Take off the ADF board MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY Fig 4 95 ADF board Fig 4 96 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 4 34 05 12 4 7 Others A Hinge stopper 1 Remove 1 screw and then take off the hinge stopper Hinge stopper Fig 4 97 Note When the hinge stopper is taken off the opening angle for the RADF becomes approx 90 degrees Take off the hinge stop per only when it is needed for installation maintenance service etc 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 35 05 12 3018 3020 3021 3022 2005 2011 TOSHIBA CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 5 ADJUSTMENT 5 1 Adjustment of Position Perform this adjustment when the is not installed in the correct position Note Check if the image adjustment for the equipment is performed properly before this adjustment of the RADF See th
74. hes and take off the original registration sensor Fig 4 84 G Original width detection sensor 1 S6 1 Take off the feeder lower guide 4 10 E Feeder lower guide Actuator Original width detection sensor 1 2 Take off the actuator 3 Disconnect 1 connector Release 2 latches and take off the original width detection sen Sor 1 Fig 4 85 H Original width detection sensor 2 S7 1 Take off the feeder lower guide 4 10 E Feeder lower guide 2 Take off the actuator 3 Disconnect 1 connector Release 2 latches and take off the Original width detection sen Sor 2 Actuator Original width detection sensor 2 Fig 4 86 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 4 30 05 12 I Read sensor 59 1 Take off the pre reading upper guide 4 13 H Pre reading guide 2 Release 2 latches and take off the read sen sor from the pre reading upper guide Read sensor Fig 4 87 Original intermediate transport sensor S8 1 Take off the pre reading upper guide 4 13 Pre reading guide 2 Release 2 latches and take off the original intermediate transport sensor from the pre reading upper guide Original intermediate transport sensor Fig 4 88 K Original exit reverse sensor 510 1 Take off the p
75. le position adjustment screws on the right hand side 8 Match the screw hole positions Fig 5 11 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved ADJUSTMENT 5 4 05 12 9 Install the right hand hinge screw at the rear side 10 Install the bracket on the left hand hinge MR 3021 3022 only Fig 5 13 11 Loosen the hinge screws at the front side 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 ADJUSTMENT 5 5 09 05 12 Place the platen sheet on the original glass and align it to the top left corner Close the RADF gently and open it to check if the platen sheet is attached properly Fig 5 15 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved ADJUSTMENT 5 6 05 12 5 2 Adjustment of Height Note Check if the image adjustment for the equipment is performed properly before this adjustment of the RADF See the Service Manual or Service Handbook of the applicable equipment A Checking 1 Close the RADF 2 Light the exposure lamp Turn the power ON while pressing 0 and 3 simultaneously Keyin 267 and then press the START button The exposure lamp is turned ON for a given length of time 3 Visually check the gap between platen guide holder A and upper surface of the original glass B from the le
76. n I is smaller than the chart dimension enter a value larger than the current one Fig 5 30 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 ADJUSTMENT 5 17 11 12 3 Press the ENTER 1 OK 2 button 1 For e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C 2830C 3520C 3530C 4520C e STUDIO202L 203L 232 233 282 283 e STUDIO205L 255 305 355 455 2 For e STUDIO2040C 2540C 3040C 3540C 4540C e STUDIO206L 256 306 356 456 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved ADJUSTMENT 5 18 11 12 5 7 Adjustment of RADF Opening Closing Sensor Adjust the bracket position so that the sensor is turned ON when the height A becomes 100 mm or less within the empty weight falling limit Fig 5 31 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 ADJUSTMENT 5 19 11 12 3018 3020 3021 3022 2005 2011 TOSHIBA CORPORATION rights reserved ADJUSTMENT 6 TROUBLESHOOTING 61 Troubleshooting for Mechanical Errors 1 Multiple originals are transported simultaneously 4 Original abnormally curled or folded 4 YES Flatten the original and set it again NO Separation roller is dirty YES Clean the roller with alcohol NO Replace the separation rollers with new o
77. nes Original is not transported to registration roller Original thicker than specified YES Use originals with permissible thickness lt Place thick originals manually on the platen cover to make NO Pickup roller and feed roller are dirty 5 Clean the rollers with alcohol NO Transport power of pickup roller and feed roller is weak YES Replace the rollers with new ones Leading edge of original is skewed Front and rear protrusions at bottom of RADF are out of contact with glass 4 YES Adjust height of the left hinge NO Transport rollers are dirty 5 Clean the rollers with alcohol NO Is the right hinge out of place YES Make a copy and adjust the position of the hinge Edges of original and copied image are not aligned Width between slides too wide compared to that of original YES Move the slides so that they contact the edges of the original NO Check the scanner adjustment Black streaks appear on copied image ADF original glass is dirty YES Clean the glass with a dry squeezed cloth NO Check the scanner unit 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 TROUBLESHOOTING 6 2 Troubleshooting for Electrical Errors 1 RADF does not work except in the case of a paper jam or when the cover is open Interface harness connected properly NO Connect the harness properly or replace it YES DC 5V supplied to CN70 2 3pin
78. nsor switch A Original tray width sensor S2 1 Take off the original reverse tray 4 5 F Original reverse tray 2 Remove 2 screws Release 8 latches and separate the original tray into 2 parts Fig 4 72 3 Remove 1 screw and take off the cover 4 Disconnect 1 connector and take off the orig inal tray width sensor Original tray width sensor Fig 4 73 Note If washers 3 pcs and a pinion come off assemble them in the order as shown in the 4 Washer Black t 0 25 illustration Washer Gold Pinion Washer Black 0 13 Fig 4 74 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 4 26 06 09 B Original tray sensor 51 1 Take off the original reverse tray 4 5 F Original reverse tray 2 Remove 2 screws Release 8 latches and separate the original tray into 2 parts Fig 4 75 3 Remove 2 screws and take off the holder Holder gt Fig 4 76 4 Release 2 latches and take off the original tray sensor Original tray sensor Fig 4 77 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022
79. oller Fig 3 3 The transported original is driven by the read motor Then the original is transported to a scanning start position by the intermediate transfer roller and pre reading roller The original transported to the scanning start position is then scanned in the scanner function of the equipment When the data of the original have been scanned the original is then transported to the original exit tray side by the post reading roller 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS 3 3 06 06 3 1 4 Original exit reverse motor drive section Gate solenoid Reverse flap Exit reverse motor E Exit Exit reverse roller Reverse Fig 3 4 When the data of the original have been scanned the original is exited to the original exit tray by the exit reverse roller driven by the exit motor shown in a solid line in the figure In the duplex scanning mode the gate solenoid is turned ON and the reverse flap is lowered to switch the transport path to the reverse tray side when the scanning of one side of the original is completed When the reverse flap is lowered the original is temporarily transported to the reverse tray and then the exit motor rotates reversely to return the original to the transport path switched for reverse operation shown in a dotted line in the figure The reversed original is aligned with the reverse registration roller and
80. op Gate solenoid OFF END 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS 3 4 DESCRIPTION OF CIRCUIT 3 4 1 Drive Circuit for Feed Motor RG 10K1 168 F C NCRO3 Ted x 104 Vref F LKGS GM NOPB E TOK1 16W F C NCRO3 LM358MX NOPB F 5 FHOT REF 3 7 R121 5 1 O E16 _ TS RIIS T 2 TOKI716W YC HCROS 855 TS Ww FEED MOTOR DRIVER c 1 rs EE C6 29 2920 ES P 100450v 0 CE 1 m 5V R131 z 162 Sa RIO e STK612 410 7 po Peer 10K C MCRO3 ANN 4 n vool R133 TE 10 fuone 4 dus 10K C MCRO3 ANN 11 MODE FMOT A R132 1000 C HCR03 13 9003 rwr gt FMOT Mode2 10K C MCR03 1 15 000 Ae gt gt 4 AWW t jet 8 gt R129 gt FMOT Mode3 2 C Ses 10K C MCR03 1 1 vss R130 1000 C MCR03 PG2 56 cu CCH RIT nc p Prov AY R13 1000 C MCR03 T ANY R12 p PEE 10K C MCR03 4 4 15 1000 C MCR03 5 5 8 5 M 101 3 cz TR ez w 2 278 DUMMY 4 W bUHRY Ed G 66 RESET gt Fig 3 6 This circuit controls the rotation stoppage and the direction of rotation
81. pen high level can determine the width of the orig inal Sizes detectable in combination of these open and short of the signals are as follows Original width size Original width size TWID2S TWID1S TWIDOS LT series Ad series L H H B5 R H L H ST R 5 L L H LD LT A4 L H L 8 5 x 8 5 LT R LG 13 LG A4 R FOLIO L L L COMPUTER B4 B5 H high level Open L low level Short 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS 3 5 11 12 3 2 3 Original width detection sensors 1 and 2 Original length detection sensor The size of the original is determined by the detection performed in combination of the original width detection sensors 1 and 2 and the original length detection sensor as well as the detection performed by the original tray width sensor Sizes detectable in combination of these sensors are as follows 4 series ORG SRS 1 Size determined Original tray width OFF OFF A5 R OFF ON OFF B5 ON ON 4 OFF B5 R ON ON OFF AER 20 series width sizes mixed at A3 4 standard Original length Original width Original width Size determined Original tray width detection sensor sensor 1 sensor 2 ON ON A3 ON OFF OFF A4 R FOLIO ON OFF B4 A4
82. person 3 The equipment must be grounded for safety 4 Before starting installation servicing or maintenance work be sure to turn OFF and unplug the equipment first 5 The equipment shall be installed near the socket outlet and shall be easily accessible 6 Be sure to fix and plug in the power cable securely after the installation so that no one trips over it 7 Unplug the power cable and clean the area around the prongs of the plug and socket outlet once a year or more fire may occur when dust lies on this area 8 The MR 3018 3020 3021 3022 should be grounded to the specified positions on the machine frame 9 When servicing or maintaining the MR 3018 3020 3021 3022 be careful about the rotating or oper ation sections such as gears pulleys sprockets cams belts etc 10 Reassembly of disassembled parts is the reverse of the disassembly unless otherwise noted in this manual or other related documents Care should be taken that small parts such as screws washers pins E rings star washers har nesses are not installed in the wrong places 11 Basically the machine should not be operated with any parts removed or disassembled 12 Delicate parts for preventing safety hazard problems such as switches sensors etc if any should be handled installed adjusted correctly 13 Use suitable measuring instruments and tools 14 During servicing or maintenance work be sure to check the serial No plate and other cautionary
83. plex copying 1 Place the chart provided as an original with its face up on the original tray of the select 1 Sided gt 1 Sided and press the START button 2 Superimpose the chart on the copy and check the inclination of the copy image Duplex copying 1 Place the chart provided as an original with its face up on the original tray of the RADF select 2 Sided 2 Sided and press the START button 2 Superimpose the chart on the copy and check the inclination of the copy image 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 ADJUSTMENT 5 9 11 12 B Adjustment Simplex copying 1 Shift the aligning plate with the scale as the guide shown in the figure below to adjust the skew Fig 5 20 2 If the image skew is C as shown in the figure below shift the aligning plate in the direction of and if D shift it to Fig 5 21 Shift the aligning plate in the direction of MR 3018 3020 3021 3022 ADJUSTMENT Fig 5 22 Shift the aligning plate in the direction of 2005 2011 TOSHIBA TEC CORPORATION rights reserved Duplex copying 1 Shift the aligning plate with the scale as the guide shown in the figure below to adjust the skew 2 If the image skew is C as shown in the figure below shift the aligning plate in the direction of and if D shift it to
84. rcuited Correct if any 5 Check if the connector CN74 on the RADF board is disconnected from the original width detec tion sensor 2 or the harnesses are open circuited Correct if any 6 Check if the connector CN74 on the RADF board is disconnected from the original length detec tion sensor or the harnesses are open circuited Correct if any 7 Replace the original registration sensor 8 Replace the original width detection sensor 1 9 Replace the original width detection sensor 2 10 Replace the original length detection sensor 11 Replace the RADF board 12 Replace the registration roller if it is worn out Stop jam at the read sensor 1 Clean the read roller if it is stained 2 Are the read sensor and original intermediate transport sensor working Perform the input check If it is working properly proceed to 6 If not check to 5 below 3 Check if the connector CN75 on the RADF board is disconnected from the read sensor or the harnesses are open circuited Correct if any 4 Check if the connector CN75 on the RADF board is disconnected from the Original intermediate transport sensor or the harnesses are open circuited Correct if any 5 Replace the read sensor 6 Replace the original intermediate transport sensor 7 Replace the RADF board 8 Replace the read roller if it is worn out Stop jam at the original exit reverse sensor 1 Clean the exit roller if it is stained 2 Is the original exit reverse sen
85. re reading lower guide 4 13 Pre reading guide Connector 2 Disconnect 1 connector Fig 4 89 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 31 06 06 3 Open the RADF Remove 2 screws then take off 2 holders and platen guide Holder 4 Remove 2 screws Open the post reading lower guide and take off the post reading upper guide Post reading upper guide Fig 4 91 5 Release 2 latches and take off the Original exit reverse sensor from the post reading B upper guide Original exit reverse sensor KS 2 Fig 4 92 3018 3020 3021 3022 2005 2011 TOSHIBA CORPORATION rights reserved DISASSEMBLY AND ASSEMBLY 4 32 06 06 L opening closing sensor 512 1 Take off the rear cover 4 2 B Rear cover 2 Disconnect 1 connector Release 2 latches and take off the RADF opening closing sen sor RADF opening closing sensor Fig 4 93 M Original jam access cover opening closing switch SW1 1 Take off the bracket of the original feed motor drive section Jam access cover opening closing 4 21 E Original feed motor drive section 2 Disconnect 3 terminals Remove 1 screw and take off the original jam access cover opening closing switch Note When connecting the terminal make sure that t
86. rong 5 Disconnect 1 connector from the RADF AMOS trol PC board Fig 4 11 6 Remove 1 screw and take off the bushing 7 Take off the original tray Bushing Screw Fig 4 12 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DISASSEMBLY AND ASSEMBLY 4 4 06 09 F Original reverse tray 1 Take off the original tray 0 4 4 Original tray Original reverse tray 2 Remove 1 screw and take off the original reverse tray 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 5 06 09 4 2 Roller A Paper feeder unit 1 Open the jam access cover 2 Remove 2 screws and take off the bracket Bracket 3 Remove 1 clip and slide 2 bushings DE EX Y 4 Take off the paper feeder unit Fig 4 16 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DISASSEMBLY AND ASSEMBLY 4 6 06 06 B Pickup roller PM 1 Take off the paper feeder unit 4 6 A Paper feeder unit 2 Remove 1 clip and pull out the shaft Take off the pickup roller S S Pickup roller Fig 4 17 Notes 1 Be careful not to drop the pin because it will come off when the shaft is pull
87. rt original with a center line in the following procedure 1 Place the chart provided as an original with its face up on the original tray of the RADF 2 Press the START button 3 Fold the copy in half and check if the center line is misaligned B Adjustment 1 Turn the power ON while pressing 0 and 5 simultaneously 2 358 1 3043 2 and then press the START button 1 For e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C 2830C 3520C 3530C 4520C e STUDIO202L 203L 232 233 282 283 e STUDIO205L 255 305 355 455 2 For e STUDIO2040C 2540C 3040C 3540C 4540C e STUDIO206L 256 306 356 456 fthe center line of the copy image is shifted to the front side of the equipment enter a value larger than the current one Note Changing one value shifts the copy image by 0 0423 mm Fig 5 28 fthe center line of the copy image is shifted to the rear side of the equipment enter a value smaller than the current one 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 ADJUSTMENT 5 15 11 12 Note Changing one value shifts the copy image by 0 0423 mm 6 se Fig 5 29 3 Press the ENTER 1 OK 2 button 1 For e STUDIO352 353 452 453 e STUDIO281c 351c 451c e STUDIO2500c 3500c 3510c e STUDIO2330C 2820C
88. se sensor Detects the exit transit of an original Also detects the stop reference position for an original when in reverse S11 Jam access cover sensor Detects opening closing of the Jam access cover 12 opening closing sen Detects opening closing of the sor SW1 Jam access cover opening Switches between cutoff and supply state of the 24 V power by open closing switch ing closing of the jam access cover 3 Solenoid Symbol Name Function SOLT Original pickup solenoid Drives up and down the original pickup roller SOL2 Gate solenoid Drives the reverse flap Switches the flap to the reverse side when turned to ON 4 PC board Symbol Name Function ADF RADF control PC board Controls the RADF ADF board MR 3018 3020 3021 3022 GENERAL DESCRIPTION 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved 2 4 06 06 2 5 Diagram of Signal Blocks Equipment RxD Original feed motor M1 TxD Driver Read motor M2 Driver Original exit reverse motor M3 ACK Driver Fan motor M4 DF REQ Driver Original pickup solenoid SOL1 DF ACK Driver Gate solenoid 5012 Original tray sensor S1 CNT Original tray width sensor S2 Original empty sensor 53 Original length detection sensor S4 Original registration sensor 55 DC 24V Original width detection sen
89. sor 1 S6 DC 5V Original width detection sensor 2 S7 Original intermediate transport sensor S8 Read sensor S9 Original exit reverse sensor S10 Reset IC p Jam access cover sensor S11 RADF opening closing sensor S12 Downlad jig Jam access cover opening closing switch SW1 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MR 3018 3020 3021 3022 GENERAL DESCRIPTION 2 5 09 05 2 6 Description of Interface Signals The following 6 lines are used to transmit receive signals between the equipment and the RADF REQ wh eee Communication request signal from equipment to the RADF Communication request signal from the to equipment DF ACK Communication request acknowledging signal from the RADF to equipment AC Communication request acknowledging signal from equipment to the RADF Data transmitted from equipment to the Data transmitted from the to equipment Data communication RxD and TxD between the scanner and the has adopted the serial com munication system which does not allow checking using testing devices to see whether the signals are transmitted received properly in the field RADF Equipment REQ DF ACK DF REQ ACK a RxD
90. sor working Perform the input check If it is working properly proceed to 6 If not check to 5 below 3 Check if the connector 4 on the RADF board is disconnected from the original exit reverse sensor or the harnesses are open circuited Correct if any 4 Replace the original exit reverse sensor 5 Replace the RADF board 6 Replace the exit roller if it is worn out RADF jam access cover open jam 1 Close the jam access cover if it is opened Remove if there is any original before closing it 2 Is the RADF jam access cover opening closing switch working Perform the input check If it is working properly proceed to 6 If not check to 5 below 3 Check if the connector CN72 on the RADF board is disconnected from the RADF jam access cover opening closing switch or the harnesses are open circuited Correct if any 4 Replace the RADF jam access cover opening closing switch 5 Replace the RADF board MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved TROUBLESHOOTING 6 4 11 12 1 Close the if it is opened Remove if there is any original before closing it 2 Is the RADF opening closing sensor working Perform the input check If it is working properly proceed to 6 If not check to 5 below 3 Check if the connector CN75 on the RADF board is disconnected from the RADF opening clos ing sensor or the harnesses are open circuited
91. termediate transport roller shaft 5 Take off the intermediate transport roller 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved Hinge pin Fig 4 35 Pre reading guide Screw La Bushing Bushing a Pulley Intermediate transport roller Bushing Fig 4 37 MR 3018 3020 3021 3022 DISASSEMBLY AND ASSEMBLY 4 13 07 06 Pre reading roller 1 Take off the pre reading upper guide 4 13 H Pre reading guide 2 Take off the read motor drive section 4 19 Read motor drive section 3 Remove 1 bushing 1 screw 1 pulley and 1 bearing from the rear side of the pre reading roller shaft Bearin Bushing Pulley Fig 4 38 4 Remove 1 clip and 1 bushing from the front side of the pre reading roller shaft 5 Take off the pre reading roller Fig 4 39 K Post reading roller 1 Take off the pre reading lower guide 25 4 13 Pre reading guide Connector 2 Disconnect 1 connector Fig 4 40 MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved DISASSEMBLY AND ASSEMBLY 4 14 07 06 3 Take off the read motor drive section 4 19 C Read motor drive section 4 Remove 1 bushing 1 E ring and 1 pulley from the rear side of the post reading roller shaft Loosen 2 setscrews and take off 1 flange Take of
92. ting data is failed turn OFF the power and repeat the procedure Connector MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION AII rights reserved MAINTENANCE AND REWRITING ROM 8 CIRCUIT DIAGRAM HARNESS DIAGRAM 8 1 Assembly of PC Board Component side E13 E14 E15 C17 C18 E11 E12 163 STK672 600 Z 1 1 5 672 410 2 155 21 47 16 Soldered side M51957BFP TOSHIBA PWB F DLG 623M 6LE49534000 HALOGEN FREE PWB gt LEAD FREE PCBA IC8 HD64F2398F20V 128 103 000000 RAL VHC14MTCX VHCO4MTCX RAZ Ss le oie m R51 R52 2 C31 R53 R54 v 7711 L 34 33 c22 4 5 TP6 ca OOOO VHCO4MTCX 016 015 019 1C9 1 R22 VHC14MTCX 9 911 1 5 EI Q14 co cu en un co co co co co co co PRR Ecl 00202 O 0 ac O ac ac O ac ac IRI CN75
93. xed at LG LT R standard Original length Original width Original width Si e determined Original tray width detection sensor sensor 1 sensor 2 ON ON OFF LT R LG 8 5x8 5 13 LG LD LT OFF OFF OFF ST R 2005 2011 TOSHIBA TEC CORPORATION rights reserved MR 3018 3020 3021 3022 DESCRIPTION OF OPERATIONS 3 3 FLOW CHART Power ON Standby RADF jam access cover OPEN All sensors OFF Empty sensor ON Feed request signal received Standby Original on feeding tray Pickup solenoid ON pickup roller goes down feed motor rotates forward MR 3018 3020 3021 3022 2005 2011 TOSHIBA TEC CORPORATION rights reserved DESCRIPTION OF OPERATIONS Original registration NO sensor ON YES Y Feed motor stops after transporting for a certain period of time A certain period of time passed Registration roller rotates Feed motor rotates reverse Y Read motor rotates aper transported before the intermediate transport roller Feed motor rotation speed switches First scan Highest speed Second scan later Requested speed 2005 2011 TOSHIBA CORPORATION rights reserved A certain period of time passed Monitoring registration sensor by parallel processing

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