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1. 159 16 Miscellaneous 162 16 1 Terminal Guide of the ICs Transistors and Diodes 162 16 2 How to Replace the Flat Package IC 164 16 3 Test Chart 166 17 Schematic Diagram 170 17 1 Digital Board 170 17 2 Analog Board PCB2 174 17 3 Operation Board PCB3 176 17 4 Power Supply Board 177 17 5 Interface Board PCBS 178 17 6 Sensor Board PCB6 179 18 Printed Circuit Board 181 18 1 Digital Board PCB1 181 18 2 Analog Board PCB2 183 18 3 Operation Board PCB3 185 18 4 Power Supply Board 187 18 5 Interface Board PCBS 189 18 6 Sensor Board PCB6 191 19 Appendix Information of Schematic Diagram 192 20 Exploded View and Replacement Parts List 193 20 1 Cabinet Mechanical and Electrical Parts Location
2. 5 Due 5 0 e 1NIX3 d EHH H SOX3 r d 34 YMXI S d NA QHX3 96d SSAd 0vX3 d NOGV3H T ONV OOQ O Ld caaeed zi zs raa 19 LOO VA I d d d 9cH 1001 023 SYJ ____ SN DURSA IOA 515 110 JOA 9157 _____ xev L1Vg AS cad SOWVYX LONOLIVE AEEAGAA NLLIVg A QGA BN ESSA v Ls san van SASHA n mal S evada Ton voor gau E pect arnNds TOES 1 Mes i mpg cp 22 V NLIVg A 48 1 001 ev AG oq LLLLLELELELELLELELELELEELELELEL 8 2 9 9 v lt L eo LI 171 KX FP701ME 7 5 IWLIDIC SWLOZd4 X 82 72 92 sc 2 2 Q OL uoo L 589 J8 v4H 168 6 06 1001 089 ALAWXLSH yee 694 301 2 5 25 9 FL mol _ VAS eii to os 12 02 6LXSEXZEXOL 1 i o 01 ES s ET al L
3. ADOT POOR CS OO ee p 8 ict e LOPNOD SIS g O eis 20 ge ue p _ 9 g D 5 7 40335 __ g NidO 9 14 9 CD P OOOOOOOOOOO 00000000000 ae Ors oD a Power Supply Board Motor Rx HF I 11 KX FP701ME 6 2 General Block Diagram The following is an outline of each device IC on the digital board Refer to General Block Diagram P 13 1 10 ASIC IC1 Composed mainly of an address decoder and a modem control Controls the general FAX operations Controls the operation panel I F Controls the thermal head I F and CIS I F Performs the image processing CPU and Real time clock Provides the reset pulse for each of the major ICs Flash ROM 6 Contains all of the program instructions on the unit operations This memory is used mainly for the parameter working in the storage area Dynamic RAM IC4 This memory is used mainly for the parameter working in the storage area MODEM 5 Performs the modulation and the demodulation for FAX communication Read Section Contact Image Sensor CIS to read transmitted documents Motor Driver 1C401 1C402 Drives the transmission motor and the reception motor Thermal Head Contains heat emitting elements for dot
4. 193 20 2 Replacement Parts List 202 1 Safety Precautions 1 Before servicing unplug the AC power cord to prevent an electric shock 2 When replacing parts use only the manufacturer s recommended components 3 Check the condition of the power cord Replace if wear or damage is evident 4 After servicing be sure to restore the lead dress insulation barriers insulation papers shields etc 5 Before returning the serviced equipment to the customer be sure to perform the following insulation resistance test to prevent the customer from being exposed to shock hazards 1 1 For Service Technicians Repair service shall be provided in accordance with repair technology information such as service manual so as to pre vent fires injury or electric shock which can be caused by improper repair work 1 When repair services are provided neither the products nor their parts or members shall be remodeled 2 If a lead wire assembly is supplied as a repair part the lead wire assembly shall be replaced 3 FASTON terminals shall be plugged straight in and unplugged straight e ICs and LSIs are vulnerable to static electricity When repairing the following precautions will help prevent recurring malfunctions 1 Cover plastic parts boxes with aluminum foil 2 Ground the soldering irons 3 Use a conductive mat on worktable 4 Do not grasp IC or LSI pins with bare fingers 1 2
5. C iU el te EME 2307 RABRCCD EFGIH Pss TEENS Z d TU EPRI OFF ON Aa RED 4 A 1 c pudo b c Cur d 333 TONO PETS TIPO DE TIMBRE TOMS 1 TINO 2 TON CARACTERISTICAS AUANZADAS 3 Set Value N CORRCTERISITCOR 0 ___ AUTO REP DIinmIO CI LON IEE MOO LARGO DIST ERROR EEST Fax SREP OFF Code 5s TRANS DIFERIDO OFF CON OEF TESTING 1234935089301z254359792i234 Homa DE IMIZID 12 886M 125 AUTO LLAM 8 1 ie DISTINTIUG OFF OM OFF 3 32 Fey RING SONIDDO gr AB D B 03 824 RAPIDU TON 235 PEDUCCION 9 JORR 233 CONTRASTE UIZOR NORMAL NORMAL CIGCUPOJ Hai COD REMDTO FAN Dis OH Cul s Hd ALERTA FECEF DN ON 465 AMISTOSA CIN 229 OFF RAS DIOMA coepi t INGLES FORTUGSUET FRA CATS Be SCAN NORMAL 77 TIEMFZ DE FLASH rea ME SBMS LAME 11845 SSMS SHS SEEMS IAS Es Tnm 76 TONG CONE TON DN CoN OFF 3 INICIALIZAR CEXCEPT A Note The above values are the default values Set Value 67 KX FP701ME 11 2 2 Service Mode Settings SERVICE DATA LIST 1 Code Code Note The above values are the def
6. 59 9 1 Setting Your Logo 59 10 Test Mode 60 10 1 DIMF Signal Tone Transmit Selection 61 10 2 Button Code Table 61 10 3 Print Test Pattern 62 11 Service Mode 63 11 1 Programing and Lists 63 11 2 The Example of the Printed List 67 12 Troubleshooting Guide 71 12 1 Troubleshooting Summary 71 12 2 Error Messages Display 72 12 3 Error Messages Report 74 12 4 Remote Programming 96 12 5 Troubleshooting Details 99 13 Service Fixture amp Tools 132 14 Disassembly and Assembly Instructions 133 14 1 DISASSEMBLY FLOW CHART 133 14 2 DISASSEMBLY PROCEDURE 135 15 Maintenance 150 PAGE 15 1 Maintenance Items and Component Locations 150 15 2 GEAR SECTION 152 15 3 Jams 157 15 4 Cleaning
7. ITU T No 2 Test Chart 800 600 KX FP701ME LS islet CCITT N 2 Mire pour test de Transmission 1000 00 oo 00 400 23 22 25 300 QS2DR KWJ4H KWJ4H SSTR 7 Transmission Test Group n Characte UNIVERS SIZE 8 ABCDEFGHIJKLMNOPQRST abcdefghijkimnopaqrstuvwx 0123456789 523 GO Transmission Test Group n i Character UNIVERS SIZE 10 Groupe n pour test de transmission caracteres UNIVERS 8 POINTS ABCDEFGHIJKLMNOPORSTUVWXYZ abcdefghijkimnopgqrstuvwxyz 0123456789 5232 0 0 5 8 Groupe n Il pour test de transmission caract res UNIVERS 10 POINTS Grupo n para prueba de transmisi n de los caracteres UNIVERS 8 PUNTOS AJKLMNNOPORSTUVWXYZ 52 2 s Jt das dest 20620 2 4222 py 2206 44 gs SO 9 8 76543 210 gt saa 55787 2 5 22 53 2 PISS FS SEC HP 2 t t ao BC6IT ZP3FM XB8UG BC6IT ZP3FM XB8UG Transmission Test Group n III Character ENGLISH TIMES SIZE 8 ABCDEFGHIJKLMNOPORSTUVWXYZ bcdefghijklmnopqrstuvwxyz 1 C 23456789 _ 5 6 ransmission Test Group n IV Character ENGLISH TIMES SIZE 10 Groupe n pour test de transmission compos de caracteres ENGLISH TIMES 8 POINTS ABCD
8. 8 8 9 9 81 82 91 94 395 Remote Jounal 9 Remote Journal 3 list 1 Start 998 Remote Historyiist 98 39 Remote Sevice OK means can set NG means can not set Note 1 Power is OFF ON after changing this set value Refer to Service Function Table P 64 for descriptions of the individual codes Example If you want to set value in the 004 Print confirmation report press the dial key number 1 2 or 3 corresponding you want to select 1 ERROR 2 ON 3 OFF 98 ting EN UNE O O O N NG O O O NG N G NG K K K K K N O O O O O O G K K K K K K G K K K K K K OK to the Set Value 12 5 Troubleshooting Details 12 5 1 Outline Troubleshooting is for recovering quality and reliability by determining the broken component and replacing adjusting or clean ing it as required First determine the problem then decide the troubleshooting method If you have difficulty finding the broken part determine which board is broken For example the Digital PCB Analog PCB etc The claim tag from a customer or dealer may use different expressions for the same problem as they are not a technician or engineer Using your experience test the problem area corresponding to the claim Also returns from a customer or dealer often have a claim tag For these cases as well you need to determine the problem Test the unit using the simple check list on Simpl
9. test See Test Mode See Test Mode P 60 60 LO ee ee iE timer X second 001 255 Sets a value when the response from the other party needs more time during automatic FAX transmis sion 570 BREAK select 1 select 1 61 2 67 2 67 12 1 Sets the break of pulse Sets the break of pulse dialing according PBX according PBX Selects the number of times that ITS is redialed not times including the first dial time set rings receive a document in the TEL mode Selects the number of redial times during FAX commu times nication not the first ine ee ee time set CNG transmit select Lets you select the CNG output during FAX transmis sion ALL CNG is output at phase A AUTO CNG id output only when automatic dialing is performed OFF CNG id not output at phase A Refer to Sometime there is a transmit problem P 89 64 KX FP701ME Code Function Set Value Effective Default Remarks Range 593 Time between CED and 300bps 1 75 msec 1 3 1 See Symptom Countermeasure Table for long dis 2 500 msec tance and international calls in The unit can copy but 3 1 sec 594 Overseas DIS detection select 1 detects at cannot either transmit receive long distance or 595 Receive error limit value set international communications P 92 Refer to Receive Problem P 90 See Symptom Countermeasure Table for long dis tance and
10. K K K K K K UJ 2 10 3 RESISTOR ARRAY i 29 09 0 N A A lt lt N e N N w fa B 5 13 N A lt Ww N H n K EXB24V221JX RESISTOR ARRAY CRYSTAL OSCILLATORS X2 X3 p W N o o A 2 K n p n H E CRYSTAL OSCILLATOR CRYSTAL OSCILLATOR RESISTORS R2 100 R7 ERJ2GEJ472X 4 7k ERJ2GEJ333 33k R10 ERJ2GEJ472X 4 7k R11 ERJ3EKF1101 1 1k R12 ERJ3EKF3602 36k ERJ2GEJ101 100 ERJ2GEJ104 100k R24 ERJ2GEJ223 22k R25 ERJ2GEJ433 43k ERJ2GEJ203 20k R29 ERJ2GEJ222 2 2k R30 ERJ2GEJ182 1 8k R31 ERJ2GEJ4R7 4 7 R33 ERJ2GEJ103 10k R38 ERJ2GEJ471 470 R39 _ ERJ2GEJ334 330k RAO ERJ2GEJ475 4 7M ERJ2GEJ100 10 R42 R43 ERJ2GEOROO ERJ2GEJ105X ERJ2GEJ273X ERJ2GEJ824 ERJ2GEJ105X ERJ2GEJ272 ERJ2GEJ182 1M 27k 820k 1M 2 7k 1 8k 560k 10k R50 R51 R53 R55 R56 R58 ERJ2GEJ103 R75 R79 R80 R82 R88 R92 R93 R97 ERJ2GEJ224 220k ERJ2GEJ473 4 ERJ2GEJ103 10k 6 8k 56k 7k R60 ERJ2GEJ682 8k R61 ERJ2GEJ332 3 3k R62 ERJ2GEJ821 820 pa 867 BRIZGEI335 868 8402685272 869 BRIZGEIS33 873 802680623 880200183 2258 15 6 ERJ2GEOROO ERJ2GEOROO 4 7k o Fh o et lt tz
11. Pee 00 99 97 Default 01 01 2007 None None ERROR 2 TONE TONE 1 ON ERROR OFF OFF OFF OFF 92 NORMAL ON ID 9 ON ON SPANISH Normal 100ms ON NO 030 x 100msec 10pps 6 x 100msec 2100Hz ON ON 3 Okm 5 OFF OFF ON 046 61 065sec 02 065sec ALL 75ms 1st 10 KX FP701ME Remote Set ting NG O Z O O Z Z Z Al A Al Al OIO N NG OK O A Z O AL AL AL AL AL ALA O NG NG OK O Z Z O A NG NG N OK NG O O O OK K K K OK O AINI O OJO O O KX FP701ME 596 level set 15 00dbm 11dbm 50841 Sensitivity 20 48dbm 42dbm 599 Frame size 1 256 2 64 256byte 1 710 717 718 Transmit speed select 9600 2 7200 3 4800 4 2400 9600bps Receive speed select 9600 2 7200 3 4800 4 2400 9600bps 2 Redial tone detect ON 2 O 7 74 76 T Memory clear except History data FF Power on film feed 2 OFF ON CNG detect time for friendly reception 10s 2 20s 3 30s 30s 5 3 3 T Q 0 99 x 100ms Sensor amp VOX test DIS DCS interval 500msec 2 200msec oman 9 A4 ZLETTER 8 20 x 10 820 x 10 2 4 815 852 853 86 874 875 880 istory list Start o Sian Stan Sian Remote Joumalist
12. Rr feas Rus 4 ak Rus Ruo fenaa ak Rui emsomnezi o Rua 330 Rus jsmosirsz 3 8 205 KX FP701ME Safety Part No No 3887 20 2 4 Operation Board Parts IC301 12 2000208 AY H et 2 0 3 D m n H et 3 0 H ERG2SJ151 ERJ3GEYJ123 1 ERJ3GEYJ624 ERJ3GEYJ624 20k ERDS1TJ153 15k ERJ3GEYJ473 47k ERJ3GEYJ331 330 ERJ3GEYJ562 5 6k ERJ3GEYJ562 5 6k ERJ3GEYJ152 1 5k ERJ3GEYJ152 1 5k ERJ3GEYJ680 ERJ3GEYJ331 150 2k 20k OY 330 CAPACITORS 470 470 47 1 1042 0 1 ECUV1H471JCV 470p 1 4710 470p 1 1010 100 ECUV1H222KBV 0 0022 ECUV1C104KBV 0 1 ECUV1C104KBV 0 1 ECUV1H222KBV 0 0022 ECUV1H183KBV 018 4 7 ECUV1H103KB ECUV1C104KBV ECUV1H333KDV ECUV1H331JCV ECUV1H331JCV 330p ECUV1H472KBV 0047 ECUV1H101gCV 100 470 47 ECUV1C393KB 039 ECUV1C393KBV 0 039 ECUV1H103KBV 01 ECUV1H103KBV 01 470 47 ECUV1H103KBV 0 01 FOC2E105A216 1 da A lt 033 30p o w w O oj lt ojojo Fh M ct K D Fh Part No AY H et 2 0
13. Time 3 Sec 1 sec Dial 4 False ring Send Time amp CNG Detect Time Ringing Time about 17 sec depending on the CED Signal DIS Signal Other party s about 4 sec ring user program mode 30 setting send send FAX machine 75 msec detects the 355 015 signal Other party s FAX machine dials Cause and Countermeasure As shown in the chart above the total handshaking time must be reduced but because of the long distance connection and link ing of several stations the line connection time cannot be reduced Accordingly the following countermeasures should be tried A AS the 35 sec count is started directly after dialing or directly after the START button has been pressed for models with a START button the other party should be called manually if possible Another possibility is entering two pauses at the end of the auto dial number on the transmission side Then the count start time can be delayed for 2 pauses about 10 sec Cause 2 Erroneous detection because of an echo or an echo canceler Station 2 2 Line Type p MNT EET AXE MEE ET 2 Line Type Echo Echo Canceler The signal from FAX1 reaches FAX2 via stations 1 and 2 but the reflection signal at station 2 also returns via station 1 echo As the distance between station 1 and station 2 is far the echo returns to FAX 1 at a max of 600 msec after transmission There is a possibility that this signal is detect
14. Lead Speaker must be below area EEREN CX 29 OOO CAUTION L o Meo me co Hib Insert RX amp TX motor lead between the rib of GEAR BASE 149 15 Maintenance 15 1 15 1 1 Outline Maintenance and repairs are performed using the following steps 1 Periodic maintenance Inspect the equipment periodically and if necessary clean any contaminated parts 2 Check for breakdowns Look for problems and consider how they arose If the equipment can be still used perform copying self testing or communication testing 3 Check equipment Perform copying self testing and communication testing to determine if the problem originates from the transmitter receiver or the telephone line Maintenance Items and Component Locations 4 Determine causes Determine the causes of the equipment problem by trouble shooting 5 Equipment repairs Repair or replace the defective parts and take appropriate measures at this stage to ensure that the problem will not recur 6 Confirm normal operation of the equipment After completing the repairs conduct copying self testing and communication testing to confirm that the equipment operates normally 7 Record keeping Make a record of the measures taken to rectify the problem for future reference 15 1 2 Maintenance Check Iltems Component Locations Hecording Paper Insert Pape
15. 5 28 8858 BESZSSSSSSE N NI N NI N NI N N NEN aS 5 Q QIQ QIQ QIQ Q QIQ N amp N J C C oj C N A NO N A J OY N N J N o D N w N Aj w amp A o o o 5 5 gt oo 204 No CL Eewemiozeo p 030 Ecwvixosuv pi 83 600 NET m NES J 624 01209 625 gczogricioaz C fee sczogricioaz gr poemo 0001 poemo 0 __ 01 fot ip p Emoiwz i ps fee Ecunimizkao 0d je 2 609 Jecuoaricioaz 539 Eworricidz pmo i m2 6 2 oor feat EcunimssomQ pp eas 2 2 69 Ecoiiwz i 50 Ecunimidsco p Jest 8 pz 6 002 55 1 472 0 0047 657 poe 6 002
16. Sensors and Switches P 32 4 Test Mode P 60 HOW TO REMOVE THE PICKUP ROLLER P 142 5 6 107 12 5 4 7 Recording Paper Multiple Feed and Skew Check the paper cassette section Check whether the paper cassette section is attached correctly 1 Heplace the defective parts in the paper cassette Clean the pickup roller 2 END END YES Replace the pickup roller 2 REFERENCE 1 HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER 141 2 HOW TO REMOVE THE PICKUP ROLLER P 142 12 5 4 8 The Sent Fax Data is Skewed Copy the test pattern 1 YES Is the test pattern OK NO Problem with the other FAX machine Go to Skew 2 REFERENCE 1 We recommend making a copy of the test chart in Test Chart P 168 and using it 2 Document Skew P 105 12 5 4 9 The Received Fax Data is Skewed Copy the test pattern 1 YES Is the test pattern OK NO Problem with the other FAX machine Go to Multiple Feed and Skew 2 REFERENCE 1 We recommend making a copy of the test chart in Test Chart P 168 and using it 2 Recording Paper Multiple Feed and Skew 108 108 12 5 4 10 Received or Copied Data is Expanded Copy the test pattern 4 YES Is the test pattern OK NO Problem with the other FAX machine Clean the Document feed roller 1 END Replace the Document feed roller 2
17. YES NO Depending on the circumstances change the roller gear etc Replace or fix as well as the other rollers or parts Replace the motor 5 Is the phase signal from YES Is the voltage at the emitter NO pins 120 124 of of Q402 24 V IC1 output Go to Digital Board Check Power Supply Board Section 9 Section and check Interface board YES NO YES NO Is the voltage at the Replace 401 Is the solder at pins collector of Q402 24 V 120 124 of IC1 OK NO YES Is the voltage at the collector YES of Q403 less than 2 V Replace IC401 NO YES END NO ee Replace the Replace 0403 Replace Q402 lt OK gt END metor 9 REFERENCE 1 HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER 138 2 INSTALLATION POSITION OF THE LEAD WIRES P 149 HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER 147 Test Mode 60 HOW TO REMOVE THE GEARS OF MOTOR BLOCK P 148 Stepping Motor Drive Circuit RX P 28 Digital Board Section P 115 Sensor Section P 128 Power Supply Board Section P 124 4 N 6 7 8 59 12 5 4 2 Document Jam and check the feed route NO Clean or replace the OK END defective parts YES Clean each roller 1 lt gt END NG Check each sensor s movement NO Repair or replace the OK END Document top Sensor YES lever
18. eoa _ ECEA1VKA330 33 6406 221 220 9 20 2 7 Sensor Board Parts Safety Ref Part No Part Name amp Description No Pose PFWPAFPTOGCN SENSOR BOARD ASS Y Sc _____ 5 swsoz prsminoiiz swrrcnmooKimvR O o 20 2 8 Service Fixtures amp Tools No exmwsiow 7 FEN ECA EC5 EC6 EC7 EC8 ci COD P m EXTENSION CORD 11 EIN _ ECS PZZSKI3z EXTENSION CORD 5 FIN _ ECS PFZZSKI3z EXTENSION 5 FIN EC POzz3KIZz EXTENSION CORD 3 FIN Ca E TENTE PQZZ8K15Z EXTENSION CORD 8 PIN 79811245 0 BASIC FACSIMILE TECH NIQUE for training service technicians Note Tools and Extension Cords are useful for servicing They make servicing easy 207 KX FP701ME K N KXFP701ME
19. SINGLE TEST Service Mode Outputs the as single tones Used to check the frequencies of the individ 29 DTMF tones Refer to DTMF Signal Tone Transmit Selection P 61 MODEM TEST Service Mode eS x uw 5 5 4 Telephone line circuit is connected automatically output the following signals on the circuit line 1 OFF 2 9600bps 3 7200bps 4 4800bps 5 2400bps 6 300bps 7 2100Hz 8 1100Hz ro CHECK Bo wo 10 on the LEDs of the CIS and operates the read systems alll TEST Service Mode m O Rotates the transmission and reception motor to check the operation of the motor Stop 13 TX 23 Pickup 33 Rx 43 Copy Press STOP button to quit LED d Mode All LEDs above the operation panel board flash off or are illuminated d Mode 9 8 Checks the LCD indication Illuminates all the dots to check if they are normal KEY CHECK Service Mode 06774 Checks the button operation except STOP key START any key Indicates the button code on the LCD while the button is pressed Refer to But ton Code Table P 61 MEMORY CLEAR Service Mode 717 ss Refer to Memory Clear Specification P 66 except History data SENSOR CHECK amp Service Mode 67 71775 ei you enter this mode and operate sensor levers with your hands the LCD dis VOX CHECK LO UN of the related sensor or switch turns ON OFF Also when copying a docu
20. WC 07 7 0 NONE NONE 09 9 M Begga NONE 09 aati eae 1 See See oic ue inen MR Im mor om yo V O Tm 9 20 Hango 0 B aecoon 2na209 09 poe cmm ccc peu p m mmm om p como audgous 208908898 a e T A e ii aa NAME DATE __ 22 DEALER FILM CUSTOMER COMPLAINT A A SA aM Pe ere SURMEY RESULT CUNENOUNDESTGN EDUCS DEFECT FPART WORKER DESI GHI HAUSE CCUST TERLERU SH TFS NEL PHONE RESULT Note See the following descriptions of this report Item No 1 44 are corresponding to the listed items in Descriptions of the History Report P 70 69 11 2 3 1 Descriptions of the History Report 1 SOFTWARE VERSION FLASH ROM version 2 SUM FLASH ROM internal data calculation 3 YOUR LOGO The user logo recorded in the unit If it is not recorded NONE will be displayed 4 YOUR TELEPHONE NUMBER The user telephone number recorded in the unit If it is not recorded NONE will be displayed 5 FAX PAGER NUMBER If you program a pager number into the unit the pager number will be displayed here 6 FACTORY CUSTOMER This sh
21. NISXL ONAS3A3 38OHI1S 19599 MTOX AXSAS LOSSA F e EYCLK 2 po ___ o 9 EYSYNC C67 100n 16 HSRXEN HSTXMUTE TONE1EN u v w 3 3VD LN 2 1 RLY BELL CPC 4 TO CIS KX FP701ME DIGITAL BOARD 4 4 2 6 zo DG 898 DG KX FP701ME 17 2 Analog Board PCB2 HS TX HS RX FAXTX 5VA 5V o r 10 11 12 118 1k zie NC GK Q101 AG C116 100n CN106 1 4 114 8119 C118 Ng 216 NC NC NC FG2 FG2 SW101 Ig V 7 NC DG NC V Q102 LER AG 174 No 9 13 JJ101 NC D104 D106 775 15k R150 __ N AG Sto C120 330p Th 129 620k L R138 5 6k C129 39 6 R139 5 6k C130 39n te 5 02 JE 5 42 5VL oj a e R130 620k o C121 330p 5VA Sx cus R128 B 0105 12k Vic SS em C128 E AG AG R133 O R137 4 1 5 R146 2 et 1126 ut oT C135 10n R1431 5k 3 gt D111 AY R144 68 T102 NC gt 4 aE G Ola gt 175 105 HSMIC HSSP HSSP HSMIC KX FP701M
22. The motor rotates CCW and CAM Gear is set to the Received mode C The motor rotates CW and the received data is printed until the FAX reception is completed The motor rotates CCW and CAM Gear is set to the Transmit mode A The motor rotates CW and the recording paper is ejected END Note See Sensor Locations in Sensors and Switches 32 15 2 2 4 Copying a Document detection When the document is set in the paper tray does the Document Set Sensor SW338 turn ON YES b Pre feeding documents The motor rotates CW and the Separation Roller pre feeds the document Press the start key The motor rotates CW and does the Document Top Sensor SW337 turn ON YES The motor rotates CCW and CAM Gear is set to the Paper Pickup mode B The motor rotates CW and the recording paper is picked up and fed until the Paper Top Sensor PS401 is Turned OFF The motor rotates CCW and set to the Assist Mode The motor rotates CW and moves to the print starting point The motor rotates CCW and CAM Gear is set to the Copy mode D c Feeding recording paper The motor rotates CW and the Platen Roller feeds the recording Feeding document paper paper Document Feed Roller feeds the document d Copying The motor rotates CW and the document data is scanned by the IMAGE SENSOR CIS Then the recording paper 1 printed until the Document Top Sensor SW337 is turned OFF The motor rotates CCW
23. 2 VSL ASCL 2018 OL OZV 0 7 5 0 20221 analala 90 Ave ALV ALV ZOLY 6019 1 0000 2120 2017 177 17 5 Interface Board PCB5 TO THERMAL HEAD TO POWER 24v 24V DATA V 24 o a 24 E o STB2 GND x e GND T CLOCK 233V ene d TO 46V 46V d GND 598 CN401 M _ STB1 T LATCH GND O a lt Lu T 6V 24V gt N T NS HEADON R405 820 RXE KTHLAT RMIO RXE UTEM _ _ TM O KSTART RxD SS TO TX MOTOR TO OPE TO DIGITAL 2 2 GND KX FP701ME INTERFACE BOARD 178 17 6 Sensor Board PCB6 KX FP701ME SENSOR BOARD 179 KX FP701ME MEMO 180 18 Printed Circuit Board 18 1 Digital Board PCB1 18 1 1 Bottom View KX FP701ME DIGITAL BOARD Bottom View 18 1 2 Component View ree 5 B a gt 24 bd lt e e 6 e e m LJ eo e i Sora S e 26 A 2 i V NIE CETT N El e Af a LJ 1 3 e
24. Replace the separation roller 3 REFERENCE 1 Document feeder recording paper feeder scanner glass cleaning P 159 2 Disassembly and Assembly Instructions P 133 3 HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER P 138 4 We recommend making a copy of the test chart in Test Chart P 168 and using it 109 KX FP701ME 12 5 4 11 A Blank Page is Copied Copy the test pattern 4 Is the test pattern Perform the printer test Use the print test function 1 Is the test pattern from A Blank Page is Received 5 Check the connector Check the connector for the thermal for the Image Sensor CIS head and the interface board 3 Heplace or fix the connecter Short Open Check Replace or fix the connector Check the IC1 waveforms and soldering around the thermal head 2 Resolder if necessary Perform the scanner test Use the scan test function 1 Go to the next page END Replace or fix IC1 YES cod END Is the test pattern OK YES Heplace the thermal head 3 END REFERENCE 1 Test Mode P 60 2 Thermal Head P 25 3 HOW TO REMOVE THE THERMAL HEAD P 140 4 We recommend making a copy of the test chart in Test Chart P 168 and using it 5 A Blank Page is Received P 112 110 KX FP701ME From the previous NO Is the pin 3 of CN4 at 3 3 3 V Is the pin 42 of
25. SOWANX N3dO H3AOOdOld q33u ZHIN9Sc c OWLSXL 0INH 3XH Jjaudox NOQV3H u YLT ZO 28161816 O Z LIV 1VOH L OHL IVAHLL ZNO INO S SIO prar 51475 OL 0 c A wie 0 2 c 9 QXD4 98M uoge1edo e le s HO V TM LHVLSM OL 19599 40 OISV 0 ZNO Lol 6 3 6 3 1 14 6 3 2 Memory Map FFFF EFFF H CFFF H 9FFF H 7FFF H 0000 H COMMON RAM COMMON ROM AREA 32 KB IC6 PROCESSING RAM IC1 ASIC INTERNAL HOM 32 KB IC1 15 OPEN MODEM UART XHSTWR XHSTRD RESERVED RESERVED RESERVED DRAM WINDOW 2 ACCELERATOR RTC IC1 DRAM WINDOW 1 FLASH MEMORY WAIT CONTROL ASIC IC1 INTERNAL RESISTOR KX FP701ME 6 3 3 IC1 This custom IC is used for the general FAX operations 1 CPU This model uses a Z80 equivalent to the CPU operating at 12 MHz Most of the peripheral functions are performed 6 IMAGE DATA RAM This memory is programmed into the ASIC and uses 8 KB for the image processing See Fig by custom designed LSls Therefore the CPU only works 7 THERMAL HEAD I F for processing the results Transmits the recorded data to the thermal head 2 RTC 8 MOTOR I F Real Time Clock Controls the transmission motor which feeds the docu 3 DECODER ment Decodes the address Controls t
26. ee a E401 BIHAGFFOU0IS rANSISTOR ST ___ 02 0015 TRANSISTOR ST 5403 10 0000003 TRANSISTOR SE poi 251322 mANSTSTOR T por 26132 mANSISTOR GT DIODES oe I psi 139133 prometem paos JBOBA7RSO0004 orones pio 000 orones paos B0mA7RSO0004 orones pios 004 orones N N pot psa PHOTO DUCER 2 05 CONNECTOR SPIN 05 22 5P PIN J BM0S 1 1 comwECTOR i8 PIN ELECTRIC TRANS No 208 omwCmOR i8 IN Da LL mes Fei 2200095 ruse rez 2220005 ce pene cur ug RESISTORS E moe messis o 8 R03 5 R4 0 R5 80 paoe festos sk mor mosimisz a R05 feee 71 Cc pi
27. 1 An example of a binary process in G3 communication is shown below Transmitter Side Receiver Side Phase A D T TP Dig Dial Tone Bell Bell Detection CNG CED Notifies the capacity of the FAX SW pmen ae receiving unit e g recording DIS paper width transmission speed Checks the performance of the eee sending machine document width DCS Phase B transmission speed etc and sets the communication mode Checks the receiving preparations Training 1 TCF and line condition Receiving preparations OK Transmission Start Training 2 Record Start Phase C Image Information RTC Record Stop Transmission End EOP Phase D Reception OK MCF p Disconnect Information eee Phase E Disconnect DCN Disconnect Explanation of Signals Control signals are comprised mainly of 8 bit identification signals and the data signals added to them Data signals are added to DIS and DCS signals Signal DIS Digital Identification Signal Identification Signal Format 00000001 Function Notifies the capacity of the receiving unit The added data signals are as follows Signal DCS Digital Command Signal Identification Signal Format X1000001 Example Some models do not support the following items Wrensmiter T2 operatio 222222020207 2 Ce E 4 13 Reserved TS operation features 7 Reser
28. High DOCUMENT not available XLED10 Low DOCUMENT available 48 6 10 LCD Section The Gate Array IC301 works only for writing the ASCII code from the data bus 04 07 VO is supplied for the crystal drive R310 R312 R313 and R329 are density control resistors Consequently in this unit the timing positive clock is generated by the LCD interface circuitry in the gate array 1C301 Circuit Diagram 00 03 LCD UNIT ENABLE R313 20 E801 RS XLED14 COB TYPE R312 RW 5 21 XLED15 R310 R329 COB Chip on Board V OPERATION BOARD Timing Chart Enable ___ Vf DB4 DB7 DATA 2 ines 049 i o 49 6 11 Power Supply Board Section This power supply board uses the switching regulator method Block Diagram AC Input a O Input Rectifie Circuit Circuit C106 024V B Converter A B Voltage Wave Form R104 O 0101 C OGND Voltage 09 6V Circuit 0 C D Voltage Wave Form 0 Jul ci Voltage Wave Form F 0 Error Detecting Circuit Input Circuit The input current goes into the input rectifier circuit through the filter circuit The filter circuit decreases the noise voltage and the noise electric field strength Rectifier Circuit The input current is rectified by D101 D102 D103 and D104 and charges C106 to make DC voltage Then it supplies power to the converter circuit Kick on voltage circuit Bias is applied to the Q101 gate
29. SETUP LIST LISTA PARAM PROGRAMAC O SYSTEM SET UP PROG SISTEMA PROGRAMAC O USER STOPPED ALTO X USUARIO 4 2 Optional Accessories Model No Description INTERRUP O Specification 70 m x 1 rolls Prints about 225 Letter sized pages KX FAS7A Replacement Film 71 To ensure the unit operates properly we recommend using the Panasonic replacement film The ink film is not reusable Do not rewind and use the ink film again 5 Features General LCD Liquid Crystal Display readout Plain Paper Facsimile Machine 12 second transmission speed A4 Letter G3 compatible Automatic document feeder up to 10 sheets Quick scan Resolution Standard Fine Super fine Photo 64 level Broadcast 50 sheet recording paper capacity Automatic fax phone switching Distinctive ring detection The 12 second speed is based upon the ITU T No 1 Test Chart on the condition that memory transmission is performed Subscription to distinctive ring services is required 10 Large Memory Performed by DRAM Approx 28 pages of memory reception Approx 25 pages of memory transmission Integrated Telephone System On hook dialing Voice muting Redialing function 106 station telephone directory with Phonebook Caller ID service This unit is compatible with the Caller ID service offered by your local telephone company To use this units Caller ID features you must subscribe to Call
30. o N NI NIN C N N Ol w N N N N N 3 y 3 3 d gt 3 1 N FB N N H n o m N ul SW307 SW308 SW309 SW310 SW311 KOH1BA00025 SW312 KOH1BA00025 SW313 SW314 KOH1BA00025 SW315 1 00025 SW316 SW317 SW318 SW319 SW320 SW321 KOH1BA00025 SW322 1 00025 SW323 SW324 KOH1BA00025 SW325 KOH1BA00025 SW326 1 00025 SW327 KOH1BA00025 SW328 1 00025 SW329 1 00025 SW332 1 00025 SW333 1 00025 SW334 1 00025 SW335 1 00025 SW336 1 00025 KOH1BA000259 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH m H w w D D MIN ui d 0 D o o o N UI A o d 0 D o o o N UI KOH1BA00025 RESISTORS W R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R313 R316 R317 R322 R325 R32
31. AC Caution For safety before closing the lower cabinet please make sure of the following precautions 1 The earth lead is fixed with the screw 2 The AC lead is connected properly to power supply board 3 Wrap the earth lead around the core 5 times 4 Wrap the AC lead around the core 5 times Bottom View 1 3 Personal Safety Precautions 1 3 1 Moving Sections of the Unit Be careful not to let your hair clothes fingers accessories etc become caught in any moving sections of the unit The moving sections of the unit are the rollers and a gear There is a separation roller and a document feed roller which are rotated by the document feed motor A gear rotates the two rollers Be careful not to touch them with your hands especially when the unit is operating Document Separation Rubber feeder rollers Glass 1 3 2 Live Electrical Sections All the electrical sections of the unit supplied with AC power by the AC power cord are live Never disassemble the unit for service with the AC power supply plugged in CAUTION AC voltage is supplied to the primary side of the power supply unit Therefore always unplug the AC power cord before disas sembling for service Bottom View AC Power Cord M Power Supply Unit 1 4 Service Precautions 1 4 1 Precautions to Prevent Damage from static Electricity Electrical charges accumulate on a person For instance clothes rubbing together can damage ele
32. Confirm the operation of the sensors Glass If the glass is dirty clean them with a dry soft cloth Refer to Document feeder recording paper feeder scanner glass cleaning P 159 7 Abnormal wear and tear Replace the part Check if the screws are tight on all parts or loose parts 15 1 2 2 Maintenance Cycle No Item Cleaning Cycle Replacement 1 Separation Roller Ref No 145 3 months 7 years 31 500 documents Refer to HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER 147 Separation Rubber Ref No 13 3 months 7 years 31 500 documents Refer to Document feeder recording paper feeder scanner glass cleaning P 159 Feed Rollers Ref No 11 56 94 3 months 7 years 31 500 documents Refer to Disassembly and Assembly Instruc tions P 133 Thermal Head Ref No 40 3 months 7 years 31 500 documents Refer to HOW TO REMOVE THE THERMAL HEAD P 140 5 Platen Roller Ref No 90 3 months 7 years 31 500 documents Refer to HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER 141 6 Pickup Roller Ref No 96 3 months 7 years 31 500 documents Refer to HOW TO REMOVE THE PICKUP ROLLER P 142 Note 1 These values are standard and may vary depending on usage conditions Refer to Cabinet Mechanical and Electrical Parts Location P 193 151 15 2 GEAR SECTION 15 2 1 GEAR OPERATION Once a mode is selected the Drive Motor Gear rotates clockwise CW and then the controlling positions of Swing Gear
33. Connection Diagram 11 6 2 General Block Diagram 12 6 3 Control Section 14 6 4 Facsimile Section 23 6 5 Sensors and Switches 32 6 6 Modem Section 36 6 7 NCU Section 43 6 8 1 Integrated telephone System Monitor Section 46 6 9 Operation Board Section 48 6 10 LCD Section 49 6 11 Power Supply Board Section 50 7 Location of Controls and Components 53 7 1 Overview 53 7 2 Control Panel 53 8 Installation Instructions 54 8 1 Installation Space 54 8 2 Connections 55 8 3 Installing the Ink Film 56 8 4 Installing the Paper Tray 57 8 5 Paper Support 57 8 6 Installing the Recording Paper 58 9 Operation Instructions
34. DIS DIC interval 1 500msec 1 2 2 200msec Use this function when delay occurs in the line and 774 T4 timer X 100 msec 00 99 communication ex Mobile comm does not work well 815 Sensor amp Vox check See Test Mode P 60 852 Print test pattern See Test Mode P 60 This is similar to 594 The time interval from receiving DIS to sending DCS can be changed to wait for the echo canceler to recover 853 margin Paper size 1 A4 2 2 LETTER l X e 08 20 o 380 Fistor Tsk 881 Joumal 2 is 882 Joumal 861 874 875 65 11 1 4 Memory Clear Specification ___________ te One touch dial and Phonebook Loe Default History Top margin service mode 853 ee Other Setting data User setting and Service setting data Default Default Not changed 1 Execute Service Mode 550 when you want to reset the all setting data keeping the user information Execute Service Mode 710 to clear the user information in case that Main Unit is recycled Note Please restart a power supply after clearing a memory 66 KX FP701ME 11 2 The Example of the Printed List 11 2 1 User Mode CARACTERISTICAS BASICAS J CARPCTERISITCA uoi PETHI HORS mom uU LOGO Code paz a DE SAJ 8 REPORTE SUE TIMBRE pits S12 MODO MARAG ON __
35. IC10 2 1 gt C83 gt R74 gt 1C13 4 5 8 gt 6 1 2 Speaker FAX Tx 1C5 56 gt IC11 8 9 gt C77 R65 IC10 6 7 CN7 12 CN101 6 gt C113 gt R114 DTMF for TEL LINE T101 TEL LINE FAX Rx CNG DTMF TEL LINE T101 C108 R109 1 101 2 1 CN101 5 CN7 13 gt R92 RA10 Detection OFF HOOK C102 IC5 47 Ringing BEEP IC1 29 C52 gt R50 IC10 2 1 gt C83 gt R74 1 13 4 5 8 CN6 1 2 Speaker Alarm Key Tones Caller ID FAX TEL LINE C136 gt R122 T101 C108 R109 IC101 2 1 gt CN101 5 CN7 13 gt Activate ON HOOK R92 R93 RA10 C101 1C5 50 Note Inside the Digital Board 122 KX FP701ME 12 5 6 2 Defective ITS Integrated Telephone System Section 1 No handset transmission reception and no monitor reception Perform a signal test in the ITS or the NCU section and locate a defective point where the signal disappears on each route between the handset microphone and telephone line sending or between the telephone line and the handset speaker receiv ing or between the microphone and the telephone line sending or between the telephone line and the speaker receiving Check the components at that point Check Sheet for Signal Route P 122 is useful for this investigation 2 No pulse dialing Does the voltage at pin 44 of the IC1 change between high and low level during pulse dialing Che
36. Remove the AC Cord Remove the Separation Roller Remove the Gears of Motor CROSS REFERENCE 1 HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT P 135 B 1 HOW TO REMOVE THE BOTTOM FRAME P 144 B 2 HOW TO REMOVE THE DIGITAL ANALOG SENSOR BOARDSY P 145 B 3 HOW TO REMOVE THE POWER SUPPLY BOARD AND AC CORD P 146 B 4 HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER P 147 B 5 HOW TO REMOVE THE GEARS OF MOTOR BLOCK P 148 134 14 2 DISASSEMBLY PROCEDURE 14 2 1 HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT PROCEDURE A 1 Ref No A 1 1 Pull up and remove the RECORDING PAPER SUPPORT in the direction of the arrow 2 Remove the PAPER TRAY in the direction of the arrow RECORDING PAPER SUPPORT PAPER TRAY 135 KX FP701ME 14 2 2 HOW TO REMOVE THE OPERATION PANEL BLOCK Ref No A 2 1 Unhook all the connectors connecting the main cabinet with the OPERATION PANEL BLOCK Ref No B 1 2 Open the OPERATION PANEL BLOCK by pulling up the center part 3 Pull out both sides of the arms Fig A 4 Remove the OPERATION PANEL BLOCK Center part 136 KX FP701ME 14 2 3 HOW TO REMOVE THE OPERATION BOARD AND LCD 4 D lt t n lt 5 Ref No A 3 Remove the OPERATION PANEL COVER Remove the 2 screws E b Remove the OPERATION BOARD Resolder the wire on the LCD Disconnect
37. Reserved for future recording width capabiiy SO 39 KX FP701ME Reserved forfulure recording width Inch based resolution preferred Resolution type selection 0 neritic based resolution 1 inch based resolution Metric based resolution preferred Minimum scan line time capability for higher resolutions Don t care 0 T454 177 1 145 4 1 2177 Selective Polling capability Set to 0 Extend field Extend field Note 1 Standard facsimile units conforming to T 2 must have the following capability Index of cooperation 10 264 Note 2 Standard facsimile units conforming to must have the following capability Index of cooperation IOC 264 Note 3 Standard facsimile units conforming to T 4 must have the following capability Paper length 297 mm 39 40 41 42 43 44 45 46 47 8 Training 1 A fixed pattern is transmitted to the receiving side at a speed 2400 to 14400 bps designated by DCS and the receiving side optimizes the automatic equalizer etc according to this signal TCF Sends continuously for 1 5 seconds at the same speed as the Wem rang snc CFR X0100001 Notifies the sending side that TCF has been properly received If Confirmation to Receive TCF is not properly received FTT Failure To Train X0100010 is relayed to the sender The sender then reduces the transmission speed by one stage and initiates training once again 0010 2 sed For recontirming
38. The document goes to 5 dBm or same value dialing through Check the image quality on Ask the other party to the RX side The image is change the RX equalizer amp Decrease the TX level from 10 expanded or distorted increase the TX level 2 Check the other party s machine Out of paper auto answer off etc dBm or same value Increase the 596 Transmit NG ee Check evel level set from 10 dBm dBm to 15 dBm to 5 dBm or some value OR e Decrease the 596 Trans Try again mit level set from 10 dBm to 12 dBm Try again Ask the RX party to increase the parameter of OK the RX error limit value to more than the current setting Change the 594 Overseas DIS detection to Detect at the 2nd time Not available Confirm that 592 CNG TX select is set to ALL Change the 717 Transmit speed select to 7200 4800 or 2400 bps Ask the other party to increase the TX level Note 596 Transmit level set represents a service code Refer to Service Function Table P 64 89 12 3 2 1 3 Receive Problem First confirm whether the recording paper is installed properly or not before starting troubleshooting Refer to Remarks RX problem YES The fax can receive any data gt NO YES Are there any faults on the image NO Looks OK Increase the 595 RX error Change the 718 Receive speed limit value to some
39. This is time at the start of transmission when the functions at the sending and receiving sides are confirmed the transmission mode is established and transmission and reception are synchronized Image transmission time This is the time required for the transmission of document contents image data In general this time is recorded in the catalog etc Hold time This is the time required after the document contents have been sent to confirm that the document was actually sent and to check for telephone reservations and or the existence of continuous transmission 5 Facsimile Standards Telephone Network Facsimile Item G3 Machine PSK V 27 ter or QAM V 29 Transmission Speed 300 bps Control Signal 2400 4800 7200 9600bps FAX Signal Redundancy Compression 1 dimension MH Mode Process 2 dimension MR Mode K 2 4 MMR Coding Mode Resolution Main Scan 8 pel mm Sub Scan 3 85 7 7l mm Line Synchronization Signal EOL Signal 1 Line Transmission Time Depends on the degree of data reduction ms line Minimum Value 10 20 Can be recognized in 40ms 37 KX FP701ME 6 Explanation of Communication and Compression Technology a G3 Communication Signals T 30 Binary Process For G3 Facsimile communication this is the procedure for exchanging control signals between the sending and receiving machines both before and after transmission of image signals Control signals at 300 bps FSK are 1850 Hz 0 1650Hz
40. You can also release the back cover by pushing in the green lever 5 Turn the blue gear 5 in the direction of the arrow until the ink film is tight 6 and at least one layer of ink film is wrapped around the blue core 7 4 Insert the blue gear of the ink film roll into the front left slot of the unit and the white gear of the ink film roll into the rear left slot of the unit The ink film is safe to touch and will not rub off on your hands like carbon paper 56 8 4 Installing the Paper Tray Insert the tabs 1 on the paper tray 2 into the slots on the back of the unit 3 Correct 6 Close the back cover securely by pushing down on the dotted area at both ends 8 8 5 Paper Support Insert the paper support 1 into the slot to the right of the recording paper exit 2 then into the left slot 57 8 6 Installing the Recording Paper Document requirements The unit can hold up to 50 sheets of 60 g m to 90 g m paper Minimum document size 1 Fan the paper to prevent paper jams 128 mm Maximum document size 2 Pull the tension plate forward 1 and insert the paper 600 mm gently print side down 2 The paper should not be over the tab 3 216 mm Effective scanning area e Shaded area will be scanned Document weight e f the paper is not inserted correctly remove all of the When faxing a sin
41. ment the related sensor will turn ON OFF Do Sn Co Pt Vx For each sensor s operation refer to Sensors and Switches P 32 Do Sn Co Pt Vx LCD DISPLAY Do Document set sensor Turns on when the front cover us opened and a document is inserted Sn Read position sensor Turned on when the front cover is opened and starts to read a document Co Cover open sensor Turned off when the cover is opened Pt Paper top sensor Turned on when the cover is opened and detects a recording paper on the right side end Vx Vox signal Detection signal for the tone on the line Turns on when there is a tone signal on the line Press STOP button to quit PRINT TEST Service Mode 309772 239752 Jpn out the test pattern PATTERN M mainly at the factory to test the print quality select 1 4 See Print Test Pattern 62 Note The numbers in the boxes XXX indicate the keys to be input for the various test modes 60 10 1 DTMF Signal Tone Transmit Selection When set to ON 1 the 12 keys and transmission fre When set to OFF 2 the 12 keys and transmission fre quencies are as shown quencies are as shown High Hz 1209 1336 1477 2 697 ai Py 3 pom uec ZEN NN REN Note After performing this check do not forget to turn the setting off Otherwise dialing in DTMF signal will not work 10 2 Button Code Table NO INPUT STATION1 STOP STATION2 04 FAX START
42. to remove the Flat IC with some solder large amount a soldering iron and a cutter knife you can easily remove the ICs that have more than 100 pins 16 2 1 Preparation PbF Pb free Solder e Soldering Tip Temperature of 700 F 20 F 370 C 10 C Note We recommend a 30 to 40 Watt soldering iron An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil Flux Recommended Flux Specific Gravity gt 0 82 RMA lower residue non cleaning type Note See About Lead Free Solder PbF Pb free P 6 16 2 2 Flat Package IC Removal Procedure 1 Put plenty of solder on the IC pins so that the pins can be completely covered Note If the IC pins are not soldered enough you may give pressure to the P C board when cutting the pins with a cutter When you attach a new IC to the board remove all solder left on the land with some tools like a soldering wire If some solder is left at the joint on the board the new IC will not be attached properly 164 16 2 3 Flat Package IC Installation Procedure 1 Temporarily fix the FLAT PACKAGE IC soldering the two marked pins soldering point Check the accuracy of the IC setting with the corresponding soldering foil 2 Apply flux to all pins of the FLAT PACKAGE IC Soldering Iron Specified Solder 16 2 4 Bridge Modification Procedure 1 Ligh
43. 1 1 1 1 1 1 1 r 1 1 1 1 1 1 1 L 1 1 1 1 1 1 1 1 r 1 1 1 1 1 1 1 1 1 1 1 1 1 D 1 1 i T 1 1 1 T lt D 4 pin T 1 11 4 i ap e i i 4b ES 5 RAS CAS 100ns div 1V div 4 1 1 1 1 1 1 1 1 Y 1 1 1 1 1 1 1 a 1 1 1 1 1 11 4 1 1 1 r 1 1 24 1 1 r 1 1 1 1 1 1 r 1 1 r 1 1 1 1 1 1 4 1 r 1 1 a 1 1 1 r 1 1 4 1 r 1 1 1 E 1 1 r 1 1 Remarks When you use an oscilloscope to judge whether a signal to be tested is normal or NG perform the signal check in exactly the same order as in List 1 If the ASIC fails to access the FLASH ROM the ASIC cannot access DRAM normally The digital circuit actually operates according to the timing combinations of these signals If the timing of these signals is even slightly delayed the circuit will not work Nor will it if the IC is defective and the output voltage level is not normal although the timing of these signals is accurate enough to meet the specifications Make sure that your oscilloscope is calibrated before starting a test Therefore it is imperative to confirm whether each IC outputs the signal at the correct level See the I O Pin No Diagram The signal level should be constantly output at bet
44. 25 NUMBER OF RECORDING MESSAGE The number of messages recorded in TAM 26 29 Not Used 30 NUMBER OF PRINTING WARNING LIST The number of warning lists printed until now 31 NUMBER OF PRINTING HELP The number of help lists printed until now 32 NUMBER OF DIVIDED PRINTING IN FAX RECEPTION The number of faxes received that were divided into more than one sheet since the unit was purchased 33 Not used 34 FAX MODE Means the unit received a fax message in the FAX mode 35 MAN RCV Means the unit received a fax message by manual operation 36 FRN RCV Means the unit received a fax message by friendly signal detection 37 VOX Means the unit detected silence or no voice 38 RMT DTMF Means the unit detected DIMF Remote Fax activation code entered remotely 39 PAL DIMF Means the unit detected DIMF Remote Fax activation code entered by a parallel connected telephone 40 TURN ON Means the unit started to receive after 10 rings Remote Turn On Service Code 573 41 TIME OUT Means the unit started to receive after Ring Time Out in the EXT TAM or TEL FAX mode 42 IDENT Means the unit detected Ring Detection 43 CNG OGM Means the unit detected the CNG while it was sending the Dummy Ring Back Tone in the TEL FAX mode or while answering a Call in the EXT TAM mode Or means the unit detected the CNG while it was sending the OGM in the ANS FAX mode 44 CNG ICM Means the unit detected the CNG while it
45. 3 NG Go to Sensor Section Check if the sensor reacts 4 while the flag is moving Confirm if the tip of the Document top Sensor lever works smoothly 4 Use the sensor test function 2 Check if the separation feed rollers are attached correctly 1 Check each roller s mount lt oe NO Repair the defective parts OK END YES REFERENCE 1 Disassembly and Assembly Instructions P 133 2 Test Mode P 60 3 HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER 138 4 Sensor Section P 128 103 12 5 4 3 Multiple Document Feed When using thick paper etc sometimes the document will not be fed 1 Check the separation roller 2 Confirm whether the roller is dirty or not and is attached correctly 3 Clean or SD UE the defective END parts 3 5 YES Check the separation holder 4 EC Check whether the separation OK Replace the separation holder 4 holder movement is smooth Check each of the rollers Replace the defective roller Check that the Separation roller and the Document feed rollers are attached correctly by a visual check END REFERENCE 1 Installing the Recording Paper P 58 2 HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER 147 3 Disassembly and Assembly Instructions P 133 4 HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER 138 5 Maintenance P 150 No
46. 5V VREFB 2 143 VREFT 144 VSSA VS T 136 137 138 139 A gt lt 140 1 1 4 4 4 4 6 3 4 Flash Memory 106 This 512 ROM FLASH MEMORY carries a common area of 32KB and bank areas which each have 8KB BK4 BK63 The addresses from OOOOH to 7FFFH are for the common area and from 8000H to 9FFFH are for the bank areas 6 3 5 Dynamic RAM 4 The DRAM serves as CPU and receives memory The address is F200H FS3FFH DRAM access window 1 and F600H F7FFH DRAM access window 2 19 KX FP701ME 6 3 6 Reset Circuit Watch dog timer The output signal reset from pin 4 of the voltage detect IC 103 is input to the ASIC IC1 114 pin Circuit Diagram XWDERR XORESET XRESET XBACKEN Reset the ASIC inside 1 During a momentary power interruption a positive reset pulse of 50 70 msec is generated and the system is reset com pletely 4 4 4 2 4 4 4 2 5 1 about 50 70ms about 50 70ms Ica 2 The watch dog timer built in the ASIC IC1 is initialized by the CPU about every 1 5 ms When a watch dog error occurs pin 115 of the ASIC IC1 becomes low level The terminal of the WDERR signal is connected to the reset line so the WDERR signal works as the reset signal 20 6 3 7 RTC Backup Circuit 1 Function This unit has a lithium battery BAT401 which works for Real Time Clock IC RTC inside IC1 The RTC continues to wor
47. Bank Address Signal RAS DRAM Row Address Strobe Signal CAS DRAM Column Address Strobe Signal MDMCS Modem Select Signal As long as these signals remain normal once the power is turned on each IC can repeatedly output 3 3V H and OV L The following shows NG and normal wave patterns NG Wave pattern Refer to NG EXAMPLE OV never appears 3 3V or 5V never appears 3 3V or 5V 116 KX FP701ME Normal Wave Patterns 1 00 07 200ns div 1V div 2 A0 A5 200ns div 1V div i 4 i I E EH A i 1 1 1 1 1 1 1 1 1 1 1 1 1 D r 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 r 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Y r 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Y r 1 1 1 1 1 1 1 1 1 1 1 1 1 1 r 1 1 1 1 1 1 1 1 1 1 1 1 D r 1 1 1 1 1 1 1 1 1 1 1 1 1 Y 1 1 1 1 1 1 1 1 1 1 EH FECE eee eee eee eee eee Oe eee ee eee eee ee Ces Ce kL i EE HL 4 1 T 1 zT 1 1 400ns div 1V div E i b E 4 i 4 i 4 1 41 14 1 1 1 1 1 1 1 1 1 1 1 1 1 1 r 1 1 1 1 1 1 1 L 1 1 1 1 1 1 1 1 r 1 1 1 1 1 1 1 1
48. EcwuHioDco p jp Eois pi jmcumimssxo jg Jecuoaricioaz o Jess fees pzorricidaz 77 709 Jecuoaricioaz pz Eczorricidaz era eumiciosmo pema a 1 22 0 022 eva jeumimiozmso eso fot Jena Ecwimbopo p CBS ECHOEFiCIOAZ 86 meiciooia fro Rp 88 2101000 ees fot SCS Jecovostosxey p 699 EcumimiozaQ mor mo pi u04 ECUEIAIMKBQ uos Jecoviatoszev p 115 ECUE1H102KBQ 0 001 femne ol ol 20 2 3 Analog Board Parts No 7582 2 ANALOG BOARD ASS Y RTL _ LLL nc TRANSISTORS oros 000026 mawsrsTOR ST oros 0010 mawsrSTOR ST pii O 77 4 2106 MA4030 DIODE 51 piii 80858200026 proes i2 fiss o
49. FAX ONLY FINE 28 FAx ONLY OSGOAOBPS STD MOD 29 FAX ONLY 5 FAX MOD 38 FAX ONLY S F INE FAX MOD 1 FAx ONLY OSOOBPS STD FAx MOD 32 FAx ONLY SEUGEPS STD FAx MOD 33 FAX ONLY FAX MOD 34 FAx ONLY genoBPsS STD FRX MOD 55 FAx ONLY S6G0BPS STD FAA MOD NO RESPONSE DISAPPEARED ON JOURNAL NO START TIME RCU MODE ECU TRIG CONT YOUR LOGO YOUR FAR NO 85 KX FP701ME ND 2 a3 84 as a6 9 10 11 12 13 14 15 16 17 18 13 28 21 22 23 24 25 26 27 28 29 3g 31 32 33 34 35 ENCODE 18msec 20 2 5 2 msec e msec omsec Smsec msec 10msec e msec 2 5 omsec icmsec 2 5 20 5 2 5 5 5 c msec 5 1 5 208 20msec 2 1Omsec 10522 2 EGMCRX3 Beim 9168 Haas 0198 8155 9113 Bab Bana 2108 8873 0128 ARB 0080 0000 Babe 2008 eaaB 8124 714189 Bane 8155 goni a1BC MIRC HGF nana 01 HLEA GACD Bere 4 8 2820 9385 BOEG 86 1 Jan 2007 ERROR LINECRX 28820 89880 98911 Babee 80980 28090 gagag aeaaa aooaa 00000 7 74 924 popop 22884 22083 20082 225 9 97718 aeaeo
50. IC1 again Replace IC501 129 KX FP701ME 12 5 10 CIS Contact Image Sensor Section Are the glass surface of the contact NG Clean the location in question image sensor CIS and the white panel on the back of the operation block clean Check R41 IC2 and power supply board NO Check IC1 on the digital Observe the waveform at test point VIDEO on the digital board with an oscilloscope while scanning the white panel Apply a trigger at the rising edge of CH2 given the following settings CH1 O 5V div connect to AMON CH2 5V div connect to FTG Time 1ms div Digital Board Component View OAMON OFTG REFERENCE 1 Test Mode P 60 Refer to Scanning Block 27 130 12 5 11 Thermal Head Section Is the collector of Q2 on digital board NO Check pins 17 and 124 of IC1 NG Replace IC1 below 1V on the digital board P m During copying are pins 5 to 8 of ic403 MS Is pin 7 of CN401 on the NO Check the on the interface board at 23 to 25V interface board at 23 to 25V power supply YES YES Replace IC403 Check Q2 Q4 Q14 and R8 Check the solder points of pins 103 104 116 117 and 118 of IC1 and RA2 Make the necessary repairs R16 on the digital board Check the waveform at pins 1 3 of CN1 and Pins 13 14 15 17 of CN2 on the digital board Note Refer to Thermal Head 25 131 KX FP701ME 13 Service F
51. IC301 CN301 operation board is disconnected Operation board and digital board NG CN408 interface board Repair CN404 and CN301 REFERENCE 1 Test Mode P 60 12 5 8 2 No LCD Indication Perform an LCD check 1 to determine if the OK LCD is operating correctly END NG Is the cable and connector between the NO LCD and operation board disconnected YES Replace the LCD 2 K O Replace IC301 Operation board REFERENCE 1 Test Mode P 60 2 HOW TO REMOVE THE OPERATION PANEL BLOCK P 136 127 KX FP701ME 12 5 9 Sensor Section Refer to Sensors and Switches 32 for the circuit descriptions The Test Function makes the sensor circuit check easier Refer to Test Mode P 60 For example as for COVER OPEN SENSOR is turned ON OFF on the display when you open or close the front cover Also document sensor read position sensor recording paper sensor and jam sensor are turned ON OFF by the copy operation Therefore each sensor can be checked for proper mechanical operation As for the electric check check whether each voltage is right or not with following flowchart turning each sensor lever ON OFF man ually 12 5 9 1 Check the Document Top Sensor SW337 REMOVE DOCUMENT Check the voltage at pin 6 of IC301 Operation board Check the soldering at NG SW lever pressed 0 V R307 and R322 Document top operation board SPACE i SW
52. Paper Tray P 57 and Installing the Recording Paper P 58 3 Release the back cover by pushing the green button 1 You can also release the back cover by pushing in the green lever 2 160 KX FP701ME 5 Clean the thermal head 4 with a cloth moistened with isopropyl rubbing alcohol and let it dry thoroughly Caution To prevent a malfunction due to static electricity do not use a dry cloth and do not touch the thermal head directly 6 Re install the ink film and close the covers 7 Insert the recording paper gently 8 Connect the power cord and the telephone line cord 161 16 Miscellaneous 16 1 Terminal Guide of the ICs Transistors and Diodes 16 1 1 Digital Board 000023 1 00002556 1 COCBCBD00047 C3ABKY000001 Cathode Anade B1ABDFO00026 BIGBCFENOO10 155133 Cathode C1ZBZ0002089 0000534 162 00009 C1CB00001 959 BiGBCFGG0028 B1ABDF000026 25B1218ARL BiGBCFJJ0048 BTABDFOO0025 UNR521700L Cathode Anode MA4120 MA4030 BOADEJO00026 16 1 4 Power Supply Board gt PFVD1N4005 PFVDD1NL20U PFVIFA5518N TL431CDBVR 25K3561 2503928 PR1005 HER503 Cathode MA165 HZS6R2NB2 16 1 5 Interface Board Cathode Anode 1 133 B1HAGFFO00015 B1CHRD000003 25B1322 BOBA7R900004 163 16 2 How to Replace the Flat Package IC Even if you do not have the special tools for example a spot heater
53. and CAM Gear is set to the Receive mode C e Ejecting recording paper The motor rotates CW and the recording paper is ejected The motor rotates CCW and CAM Gear is set to the Transmit mode A f Ejecting documents The motor roates CW The document and recording paper are ejected END Note See Sensor Locations in Sensors and Switches P 32 REFERENCE Sensor Section P 128 156 NO NO See Sensor Section See Sensor Section 15 3 Jams 3 Open the back cover 15 3 1 Recording Paper Jams 15 3 1 1 When the recording paper has jammed in the unit The display will show the following PAPER JAMMED 1 Open the front cover by pulling up the centre part 5 Turn the blue gear 4 in the direction of the arrow until the ink film is tight 5 and at least one layer of ink film is 2 Release the back cover by pushing the green button wrapped around the blue core CD You can also release the back cover by pushing in the green lever 9 157 15 3 1 2 When the recording paper was not fed into the unit properly The display will show the following 5 Remove the recording paper and straighten Pull the tension Correct plate 1 forward and hold open while inserting paper then press SET to clear the message Incorrect 6 Close the back cover securely by pushing down on the dotted area at both ends 7 then close the front cover secure
54. by using PC is shown as follows 1 Equipment Parts Name amp Descrip Qty e 1 jig tion 1 PC with LINE IN 0047 _ JACK2 ES 1 audio cord mini jack supported PQJJ1D010Z 2 tel cords M ornon MA4020 DIODE 2 2 Setting up JACK 1 ase s 250V 1 5 PIN JACK ESUN TaN JACK 2 FAX SIGNAL RECORDING JIG 3 Connecting PC and JIG FAX CO Line PIN JACK Audio cord LINE IN 4 PC setting and recording 1 Set LINE IN to be valid in the volume control setting Refer to the PC instruction book 2 Start the PC software SOUND RECORDER This software is bundled to Windows OS which can create WAV file Set the audio format PCM 22 050kHz 8bit mono 3 Click the record button and start recording after acquisition the signal Note Not to be wind wave patterns on the wave monitor Please compress the recording data when you send attaching to E Mail because the data size will be so heavy Any software which can create WAV files is available 95 12 4 Remote Programming If after the call is connected the customer describes the situation and it is determined that the problem can be corrected by making parameter changes this function makes it possible to change parameters such as the user code and service code from another fax using DTMF tones Therefore travel to the customer s location is not required However it is not possible to cha
55. international calls in The unit can copy but cannot either transmit receive long distance or international communications P 92 Refer to Some time there is a transmit problem P 89 Refer to Receive Problem P 90 596 Transmit level set 1 Selects the FAX transmission level Refer to Sometime there is a transmit problem P 89 and Receive Prob lem P 90 Used when there is an error problem Refer to The unit can copy but cannot either transmit receive long distance or international communications P 92 Power is OFF ON after changing this set value 598 Receiving sensitivity 42 599 ECM frame size 1 256 2 64 1 2 710 Memory clear except History data Refer to Memory Clear Specification P 66 717 Transmit speed selection 1 4 Adjusts the speed to start training during FAX transmis sion Refer to Sometime there is a transmit problem P 89 and The unit can copy but the transmission and reception image are incorrect P 94 Adjusts the speed to start training during FAX transmis sion Refer to Receive Problem P 89 and The unit can copy but the transmission and reception image are incorrect P 94 1 2 2 Sets the tone detection mode after redialing When the power is turned on the film is wound to take up any slack Selects the CNG detection tone of friendly reception 1 N 718 Receive speed selection 1 9600BPS 2 7200BPS 3 4800BPS 722 745 763 1 3 N N
56. matrix image printing Analogue Board Composed of ITS circuit and NCU circuit Sensor Section Composed of a cover open a document set switch a document top switch a paper top sensor Power Supply Board Switching Section Supplies 6V and 24V to the unit 12 KX FP701ME Jeyeeds Jayeeds ASt General Block Diagram 6 2 1 jospueH A amp AG Ald JOULLIOJSUBLE sae ALNAdS AS St 2 HOSN3S FREIEN rs c EO AC E 25 AS OIS 919 a 44 HOLOW ONISS3OOHd ADVI MS SO1vNv OISV ASt Jl jeubls XL AC e HAA HSY Ta ANI 9107 dOL 1ueunoor 0 gt dSMSNY OLAY gt 991 24618 39VJH3LNI 428 JUSLUNDOG ASM o 2 AvHHY avd TANWd 031 TANVd NOlILVH3dO AlddNS SNIHOLIMS YOLOW HOLOMN Qv3H TvIARH3H L 13 KX FP701ME INVHSVICG MOO I8 NOILOAS IOHLNOO 3INLOZd43 X9M a ino 13S3ux _ m 13S3uHOX 7H389Z7 cE NI 130A LdSa3HX L3 Ag e GO AGZ AS 9119599 dv dS eol LIVS AS 22 LOI LIVS AS e LIVS A
57. o o H 3 3 8 6 IC10 IC FILTERS IC FILTER IC FILTER IC FILTER 702 000030 J0JCC000028 J0JCC000028 8 TRANSISTORS B1GBCFGG0028 TRANSISTOR 51 B1GBCFGG0028 TRANSISTOR 51 B1ABDF000025 TRANSISTOR 51 B1ABDF000025 TRANSISTOR 51 BlABDFOO0026 TRANSISTOR 51 2SB1218ARL TRANSISTOR 51 B1GBCFJJ0048 TRANSISTOR 51 B1GBCFJJ0048 TRANSISTOR 51 B1GBCFGG0028 TRANSISTOR 51 UNR521700L TRANSISTOR 51 Q Q Q Q Q Q 8 Q CONNECTORS PQJS18A10Z CONNECTOR 18 PIN PQJS18A10Z CONNECTOR 18 PIN K1KA07A00257 CONNECTOR 7 PIN K1KA02A00587 CONNECTOR 2 PIN 1 10 0094 CONNECTOR 13 PIN No 2 ICA 5 6 IC7 11 L2 L3 2 5 7 11 12 13 14 CN1 CN2 CN4 CN6 CN7 COMPONENTS PARTS COMPONENTS PARTS ro a CA13 F5A421040004 KX FP701ME Part No Part Name amp Description Remarks z O n LLL LEE eT CA28 CA32 CA71 CA82 D A N A o o o 9 tg Z Ei Z n H n Ba be Bl el Gl al P P D NINI NINI A A A CO A CO NI N lt lt S lt S ejeje wl No N Of Ww A A w N W ej N 42 828 Bl Bl Sl Zl Zl Hl H Al H A H YN WM H H H H H H Zi 2 999995222 H H uo 2
58. of recording paper Try again OPEN CABINET CHECK FILM SLACK OPEN CABINET CHECK FILM Please use genuine Panasonic replacement film Refer to Optional Accessories P 10 he ink film is empty Replace the ink film with a new one Refer to Installing the Ink Film P 56 The ink film is not installed Install it Refer to Installing the Ink Film P 56 The ink film is slack Tighten it See step 5 on Installing the Ink Film P 56 The fax machine is positioned near appliances such as TVs or speakers which generate an intense magnetic field PAPER JAMMED e recording paper jam occurred Remove the jammed paper Refer to Recording Paper Jams P 157 You forced the recording paper into the paper tray too strongly Remove all of the installed paper and re install it gently PHONEBOOK FULL here is no space to store new items in the phonebook Erase unnecessary items PLEASE WAIT he unit is checking that there is no slack or crease in the ink film Wait for a moment while the check is completed REDIAL TIME OUT e The other party s fax machine is busy or has run out of recording paper Try again REMOVE DOCUMENT e The document is jammed Remove the jammed document Refer to Document Jams sending P 159 e Press STOP to eject the jammed paper TRANSMIT ERROR e A transmission error occurred Try again f you are sending a fax ove
59. the problem remains see the following Countermeasure flow chart 74 KX FP701ME Countermeasure Transmission is complete when the T1 TIMER expires Turn ON the FAX monitor func tion and transmit the data to the same receiver NO Is a FAX signal DIS audible YES Is communication OK NO YES Confirm if the receiver s FAX Confirm the service parameter Confirm if the receiver s FAX machine machine is set to the reception mode and compatibility of both the was set to the reception mode when or the answering machine s message caller and receiver s FAX the previous communication was NG is on machines DCN is received after DCS transmission DON is received after FTT transmission Reception is not EOP EOM PIN RTP or RTN Confirm the receiver s FAX ma chine NO Is it the same brand as your unit YES Is the receivers FAX machine in the out of pa per or mechanical error status NO Ask the receiver to cancel the password of the receivers FAX machine or set the caller s password corresponding to the receiver s and transmit the data again YES Confirm the service parameter and compatibility of both the caller and receiver s FAX machines Ask the receiver to set the receiver s FAX machine to the receive mode and transmit again 75 KX FP701ME FTT is received after the transmission of the 2400BPS training signal DCN is received before D
60. transmission There is no response at the other party after MCF or CFR 1 transmitted DCN is received after CFR transmission Confirm if a mechanical problem occurred E g the caller inter rupted the transmission NO Was it a mechanical error as mentioned above YES Ask the caller to transmit the data again DCN responds to the post message Confirm if a mechanical problem occurred E g the receiver inter rupted the reception YES Was it a mechanical error as mentioned above NO Check if the line was not inter rupted by noises or cross Perform voice communication with the NG receiver Ask the receiver to set the receiver s FAX machine to the receive mode and communi cate again talk If not wait until the line is able to perform correct com munication 81 KX FP701ME Modem test Refer to Test Mode REFERENCE Test Mode P 60 Polling is not possible Confirm if a mechanical problem occurred E g transmission was interrupted the document was out of place or on the receiving side being polled NO Was ita mechanical error as mentioned above YES Ask the receiver to set the poll mode again and perform polling Ask the service section for the receiver s FAX machine to confirm the machine s condition The carrier is cut when the image signal is received Perform the communication test using the LOOP simulator a
61. was recording the ICM in the ANS FAX mode 70 12 Troubleshooting Guide 12 1 Troubleshooting Summary After confirming the problem by asking the user troubleshoot according to the instructions and observe the following precautions 12 1 1 Precautions 1 If there is a problem with the print quality or the paper feed first check if the installation space and the print paper meets the specifications the paper selection lever paper thickness lever is set correctly and the paper is set correctly without any slack 2 Before troubleshooting first check that the connectors and cables are connected correctly not loose If the problem occurs randomly check it very carefully 3 When connecting the AC power cord with the unit and checking the operation exercise utmost care when handling electric parts in order to avoid electric shocks and short circuits 4 After troubleshooting double check that you have not forgotten any connectors left any loose screws etc 5 Always test to verify that the unit is working normally 71 12 2 Error Messages Display If the unit detects a problem one or more of the following messages will appear on the display The explanations given in the for servicemen only BACK COVER OPEN The back cover is open Close the back cover firmly CALL SERVICE This error is displayed when the thermal head does not warm up Check the thermistor on the thermal head and connector lead
62. 04828 08908 28298 28029 40944171 aaaaa 1 58PM MAKER CODE n 12 3 2 Communication Section Find the problem in the table shown below and refer to the corresponding troubleshooting procedure in Defective Facsimile Section P 88 The paper is not fed properly when faxing Transmit Problem P 88 Problem with the feeding mecha Not in the copy mode nism Refer to ADF Auto Document Feed Section P 102 The fax usually transmits successfully but sometimes fails Sometime there is a transmit problem Problem with the service line or with The unit can copy documents P 89 the receiver s fax The fax usually receives successfully but sometimes fails Receive Problem P 90 Problem with the service line or with The unit can copy documents the transmitter s fax The unit can copy documents receive P 91 The fax fails either to transmit or receive when making unit can copy but cannot either Problem with the service line long distance or an international call transmit receive long distance or interna The unit can copy documents tional communications P 92 The fax image is poor when transmitting or receiving dur The unit can copy but the transmission ing a long distance or an international call and reception image are incorrect P 94 e The troubleshooting procedure for each error code will be printed on the commu nication result report Error Messages Report P 74
63. 1 Press 2 4 times 2 16 5 2 uo LOGE sje er HANDSET MUTE 1 MENU 0 2 gt SET 2 Press 4 3 times 2 Enter your logo up to 30 characters See the following character table for details SET 3 Press MENU to exit 3 Press 5 3 times To select characters with the dial keypad 4 Press to move the cursor to the next space and press 5 3 times LOGO BILZ To switch between uppercase or lowercase letters Pressing the 3 button will change the letter input to uppercase or lowercase alternately 1 Press 2 4 times To correct a mistake Press 4 or to move the cursor to the incorrect char acter and make the correction To erase all of the characters press and hold STOP 59 10 Test Mode The codes listed below can be used to perform simple checks for some of the unit s functions When complaints are received from customers they provide an effective tool for identifying the locations and causes of malfunctions To do this you set the Service mode Refer to Operation Flow P 63 first then operate the below test items Test Mode Type of Mode Function after code MEMORY CLEAR 0 Refer to Memory Clear Specification P 66 FLASH MEMORY a ups de Indicates the version and checks the sum of the FLASH MEMORY CHECK
64. 127 If the electric circuit is the cause the error See Sensor Section P 128 message corresponding to the sensor will be displayed 100 12 5 3 1 Simple Check List SERIAL NO DATE FUNCTION JUDGEMENT REFERENCE ms Hm LED check OK NG Service code 557 Refer to Test Mode P 60 LCD check OK NG Service code 558 Refer to Test Mode P 60 Sensor Sensor check OK NG Service code 815 Refer to Test Mode P 60 Clock Display changing OK NG Is the time kept correctly Check with another clock Operation Panel Key check OK NG Service code 561 Refer to Test Mode P 60 101 12 5 4 ADF Auto Document Feed Section 12 5 4 1 No Document Feed When setting the document confirm a beep tone Replace the sensor lever Go to Sensor Section 8 OK NG Check the separation Check the sensor holder movement 1 lever movement OK Clean the separation roller 3 END NG Check the separation holder 1 Check whether the separation holder movement is smooth NO YES Replace the separation holder 1 END NO YES Check the driving block Motor Test mode 4 01 s 9 0 01 01 gt 51 5 6 0 21 NO NO Distortion or broken gear lt lt oe gt 2 Replace the gear 5 by visual check 3 5 YES Check the connector for the motor and circuit wiring 6 2 Heplace the separation roller 3
65. 131 125 128 130 causing driver 402 pins 16 13 to drive the Motor Coil The motor coil is energized sequentially in 2 phase increments which causes a 1 step rotation The timing chart is below Stepping Monitor Timing Chart 2 2 Phase 1 2 Phase we mE Stepping Motor Drive Mode Document Feed 30 KX FP701ME Circuit Diagram 24 6 ASIC R402 IC1 R404 7 p Q401 x7 D402 a 1 131 High during motor drive D406 D404 4 lt Bes 128 3 mE 129 When the motor suspends while it is in the sending mode about 70 80 msec 131 of ASIC becomes low level Q402 turns OFF When the system is in the stand by mode all of the motor drive transistors turn OFF Consequently the motor current stops 6 5 Sensors and Switches All of the sensor and switches are shown below Operation Panel SW337 Document top sensor REMOVE DOCUMENT SW338 Document set sensor DOCUMENTI SW501 Film Detection sensor FILM EMPTY CHECK FILM Interface Board PS401 Paper Top sensor PAPER JAMMED See Test Mode P 60 815 Sensor Check Sensor P C Board SW502 BACK COVER OPEN Note Sensor Locations Recording Paper Insert Paper Tray Lever Casette Printed Paper Stock Area Insert Document Exit Roller Plate Casette Platen Roller Pickup Roller LCD Document Set Sensor Document Top Sensor Paper Top Sensor L
66. 1815 19 2 e NO N3S dOld 2 IN Vs 984 Neo gt gt ads gt gt gt gt gt gt gt gt gt SENENGE AS OL Ag e OL gt Po Rio oOoeoeoeoeeeoeoeooeooeoooQo0o lou IV eV SV T OV zv 8y 01 188 288 984 v Ma ETE d RES ll XL gt 1 7 pee T pp S B E Mu AN LN NEv 7 New olm o e EEN 3537 xl 7 lt jer 0 14 VAS c BTE GRE d Fam HIE 5 lVIHL oor 1 T e 5 d s q 6 4 vAvet C j 0 lory 2 889 089 7 57 UV aAs e Xd SH XL SH 170 KX FP701ME IWLIDIC 3INLOZd3 XM GSN ANO TSGOW GSN SNA 9 e gt 9 e n 48 10 z P als WS SL 2 UU AVE AS c V 9 V 3 NIIVg A JVg Ae e NILVS AS 2 o o NOSIO NOQ31 gt af La is t
67. 2 White 12 KX FP701ME Modified Huffman MH Code Code for Code for 9 White Line Black Line 00110101 000011011 000111 0111 1000 1011 1100 0011 1110 0010 1111 00011 10011 000101 10100 000100 00111 0000100 01000 0000101 001000 0000111 000011 00000100 110100 00000111 110101 00001 1000 101010 000001 01 11 101011 000001 1000 0100111 0000001000 0 1 2 3 4 5 6 7 8 011 101010 Black 4 White 16 6 6 2 Modem Circuit Operation The modem IC5 has all the hardware satisfying the CCITT standards mentioned previously When the ASIC 61 is brought to low level the modem IC5 is chip selected and the resistors inside are selected by the select signals from ASIC IC1 ADRO ADR4 The commands are written through the data bus and all the processing is controlled by the ASIC IC1 according to CCITT procedures The INT signal dispatched from IRQn pin 100 of IC5 to ASIC IC1 when the transmission data is accepted and the received data is demodulated the ASIC IC1 implements post processing This modem IC5 has an automatic application equalizer With training signal 1 or 2 during G3 reception it can automatically establish the optimum equalizer The modem IC5 operates using the 32 256 MHz clock X4 1 Facsimile Transmission The digital image data on the data bus is modulated in the modem IC5 and sent from pin 56 via Analogue SW IC11 amplifier IC10 and the NCU section to the telep
68. 2 RBAO 5 Use this SES order NG See NG Example Go to the next page REFERENCE NG Example P 121 Power Supply Board Section P 124 119 KX FP701ME from the previous page RESET All waveforms See List 1 are OK 3 3V Reconfirm RESET LCD display Check the LCD RESET OK Example WDERR ASIC Open the circuit inside Replace the ASIC Other NG example while the power is ON and the LCD displays the following This display occurs when the temperature of the thermistor LCD display CALL SERVICE on the terminal head is NG Faulty connection of the thermal head connector ASIC IC1 pins 4 and 139 or the thermistor on the thermal head is NG 120 12 5 5 2 NG Example Short circuit from the adjacent signal wires Check for a short circuit in the IC leads and the signal wire at the through hole 1 Solder ball 3 3V OV Through hole 2 Short between the signal line and GND 1 Approx 0 or 1 V OR IC malfunction IC6 121 KX FP701ME 12 5 6 Analog Board Section This chapter provides the testing procedures required for the analog parts A signal route to be tested is determined depending upon purposes For example the handset TX route begins at the handset microphone and the signal is output to the telephone line The signal mainly flowing on this route is analog You can trace the signal with an oscilloscope The signal flow on each route is shown in
69. 2 COILSPRING LOCK LEVER 15962 SPACER LOCKLEVERSHEET PFUS1232Z2 COIL SPRING BACK TEN SION as 20 2 1 3 Upper Cabinet Section CABINET BODY MAIN PBT ABS V1 91 PFJS11M16Z CONNECTOR 11 PIN PFHR1715Z GUIDE HOLDERHEAD L 94 17167 GUIDE HOLDERHEAD R 95 0518352 COIL SPRING HEAD B 11 00000069 PRINTER UNITS THERMAL HEAD 97 PFUS1834Z COIL SPRING HEAD A 98 21612 SHEET STATIC ELEC POM HB POM HB 1 2 3 5 7 50 51 52 53 54 55 56 57 58 59 61 62 63 65 67 70 71 72 73 4 Safety Ref No uM cens INDICATION LABEL INK FILM No 100 PFQT3016Z INDICATION LABEL BLUE GEAR 101 PFUS1418Z TORSION SPRING OPERA 102 103 SP EXIT TION PANEL LOCK ROLLER 103 PFUSISS3z cort CIS i04 10982 ROLLER DOCSUPPORT s sr 06 Ess07Mbiz CONNECTOR TPN Hv zerrrooo03 SENSOR 20 2 1 4 Lower Cabinet Section Safety Ref Part No Part Name amp Description Remarks No PQHR945Z BAND 127 POWER CORD 131 132 133 1 L0AA05A00048 SPEARER ooo rse rusisssz HEADEARTA JO _ eren nz emmer mmeR GR 20 2 1 5 Gear Block Section Safety Ref Part No Part Name amp Description Remarks No qe PFUA1041X CHASSIS GEAR BASE PBT ABS V1 H8 Geek 180 prumisssy ARM 2 omaR 3 r
70. 3V OoOO 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 iN 1 MILAT IOP HSTWRIOP _ 42 43 44 iN 5 HSTWR IOP XOPRBE ADR15 46 47 48 49 50 51 52 53 54 55 56 17 KX FP701ME N SIGNAL I O POWER SUPPLIED VOLTAGE 3 3V 3 3V 3 3V DESCRIPTION 57 58 59 TEST2 HIGH FIXED HIGH FIXED HIGH FIXED 3 3V MODEM INTERRUPT 3 3V MODEM CHIP SELECT 3 3V DRAM IC4 ROW ADDRESS STROBE 3 3V DRAM IC4 CULUMN ADDRESS STROBE 61 62 63 XCAS1 IOP zm gt Z EE 64 2 3 3V OUTPUT PORT NOT USED 65 XRESCS2 3 3V FLASH CHIP SELECT XRESCS2 DB3 I O 3 3V CPU DATA BUS 3 67 DB2 I O 3 3V CPU DATA BUS 2 DB4 I O 3 3V CPU DATA BUS 4 S I O 3 3V CPU DATA BUS 1 71 VDD 3 3V POWER SOURCE 3 3V GND POWER SOURCE GND 2 D QN lt lt C 0 POWER SOURCE GND POWER SOURCE 3 3V CPU DATA BUS 0 74 VDD 3 3V 75 76 77 78 I O 3 3V I O 3 3V CPU DATA BUS 6 O 3 3V CPU DATA BUS 7 3 3V ROM IC6 CHIP SELECT 3 3V CPU RD 3 3V CPU WR 3 3V CPU ADDRESS BUS 0 3 3V CPU ADDRESS BUS 1 3 3V CPU ADDRESS BUS 2 3 3V CPU ADDRESS BUS 3 3 3V CPU ADDRESS BUS 4 3 3V CPU ADDRESS BUS 5 GND POWER SOURCE GND POWER SOURCE 2 5V N 5 N co 81 82 83 84 85 ADRO ADR ADR2 ADR3 ADR4 ADRS N lt o 42 8
71. 5 mm x width 355 mm x depth 272 mm Approx 3 5 kg Standby Approx 1 5 W Transmission Approx 12 W Reception Approx 30 W When receiving a 20 black document Copy Approx 40 W When copying a 20 black document Maximum Approx 135 W When copying a 100 black document 120 V AC 60 Hz Transmission Approx 25 pages Reception Approx 28 pages Based on the ITU T No 1 Test Chart in standard resolution without using the Error Correction Mode 1 Transmission speed depends on the contents of the pages resolution telephone line conditions and capability of the other party s machine Transmission speed is based on the ITU T No 1 Test Chart with memory scanning original mode If the capability of the other party s machine is inferior to your unit the transmission time may be longer Refer to ITU T No 1 Test chart P 166 3 If an error occurs during fax reception such as a paper jam or if the recording paper runs out the fax and subsequent faxes will be retained in memory 4 General Introduction 4 1 Error Message 4 1 1 Display UNIT OVERHEATED SOBRECALENTADO SUPERAQUECIDO 4 1 2 Report Eum KX FP701ME 4 1 3 Other PULSE SET ENGLISH SPANISH PORTUGUESE PRESS SET PRESSIONE FIJAR PRESS lt q P gt PULSE 4 gt PRESSIONE FIJAR lt PRINT REPORT IMPRIME REPORTE IMPR RELATORIO SETUP ITEM 1 NOPROG PROG ITEM
72. 6 R329 R331 L301 W 270 180 ERJ3GEYJ271 180 180 ERJ3GEYJ472 4 7k 1k 18k 4 7k 1 2k 820 680 4 7k 4 7k 180 ERJ3GEYJ472 2 2k 4 7 CAPACITORS 1 30p 001 C301 C302 C306 C307 C308 C312 C313 C315 C318 C320 20 2 5 Power Supply Board Parts Part Name amp Description POWER SUPPLY BOARD ASS Y RTL w 3 di C Q lt 30p 1 1 80p 1 C lt oO O OY o Safety Ref Part No z PCB4 NOAB2GJ00007 ICs IC101 PFVIFA5518N 206 No eee _ L 026 ERANS TS TORS _ _ __ __ ___ __ DIODES 0101 PFVD1N4005 DIODE SI A 2103 1 4005 DIODE ST A 0104 184005 DIODE ST D106 PFVDD1INL20U DIODE SI D201 prong sr 2202 prvpbiNiz0U e rr FIM PHOTO ELECTRIC TRANS DUCER PC101 PFVIPC123 PHOTO COUPLER musszm 2 pz Riz emzsevnid 0 musei nk e CREMA D D emmemos io 20 2 6 Interface Board Parts Safety Ref Part No Part Name amp Description Remarks No PFLP1915ME B INTERFACE BOARD ASS Y RTL PERENNE
73. 66 STATION3 3 COPY STATION4 34 MONITOR STATIONS 5 7 OA HANDSET MUTE AUTO ANSWER ET 1 1 X TONE REDIAL PAUSE FLASH 47 CALLER ID 1 20 MENU 25 VOLUME 26 VOLUME 37 38 39 A B C D E ES gt 61 10 3 Print Test Pattern 1 Platen roller 3 Thermal head 1 dot 1 about 1 cm 2 Left margin Top margin 4 Use th
74. 8 D m M H ct 5 0 H 2 PFWP3FP706CN OPERATION BOARD ASS Y 9 IC Hja H a Q H We LIQUID DISPLAY 302 CN302 L5DAAFBOO001 LIQUID CRYSTAL DISPLAY CN301 1 08 0024 CONNECTOR 8 PIN B3AAA0000534 s E i 3 DIODE DIODE SI SWITCHES SIGNAL SWITCHES ACTUATOR SIGNAL SWITCHES ACTUATOR 01 1 00002 KOL1BB00003 9 0 SWITCHES SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH SPECIAL SWITCH KOH1BA00025 KOH1BA00025 KOH1BA00025 KOH1BA000259 KOH1BA000259 KOH1BA000259 9 2 KX FP701ME Safety Ref Part No Part Name amp Description Remarks 2 A Q OQ OQ ae mamme gt uw W W W wW aJ o O 9 9 g 9 Gy a C di m w i w w w w w i n w w w w w w w w w Ww H e e e H H H H H e ej e A AQ AQ A N AIN AIQ 03 Q 00 w w tu 0 az 0 E El D D Pl D e w m w KI K K K K OI K O KI K K K K KI K K K K o o ojl w ol w AIG al C o 15 N A Wj A NI 5 ej s e H H 5 BH elo o o
75. 8 VDD 2 5 L ___ s 2 T 55 107 VDD 3 3V o o POWER SOURCE 3 3V 108 VSS GND POWER SOURCE GND 109 110 111 112 113 SS D POWER SOURCE GND POWER SOURCE 3 3V 3 3V SYSTEM RESET OUTPUT POWER SOURCE 5V ND POWER SOURCE GND lt 2 3 3 lt J O Ou m Im et SV SS lt 18 KX FP701ME POWER SUPPLIED DESCRIPTION VOLTAGE 33v WACHEDERROROUIFUTSIGNAL 33 RECORDEDIMAGEOUTPUT XTHDAT 33V CLOCK OUTPUT FOR DATA TRANSFER XTRCLK 33v PULSEOUTPUTFORDATALATOH XTHLAT INPUT PORT NOT USED O 33V X RXMOIORAPHSEE gt Z oo 3 3 33 RXMOTORENABLE 0 O 33V 1 0 250 vss POWERSOURCE GND 224 mop O 33V ____ _ ES MC MEN BR L9 NNI SIGNAL __ 122 RM2 IOP 3 1 RM3 IOP RXE IOP 1 1 4 2 2 2 126 127 128 POWER SOURCE ANALOG 2 5 3 3V A D CONVERTER S ZERO STANDARD VOLTAGE OUTPUT 83V ANALOG PART STANDARD VOLTAGE SIGNAL 83V y AD CONVERTER S FULL SCALE VOLTAGE OUTPUT POWER SOURCE ANALOG GND 130 131 132 133 TM3 IOP TXE IOP KSTART KLATCH S 134 KSCLK FMEMCLK IOP FMEMDI IOP ADSEL1 VDDA 2
76. 83 89 09H 2 a dh vus 100 215 708 vou P 09 9Su x99 cou SSH NI OISV VN NY IWNDIS MOV 9 0L 4001 640 X66 8vH LINOL VAS ZLXLLXOL 6 oza 9d osa Orvd Oed oza 0d _ 172 4 4 28 27 26 R93 0 Reserved24 1 1_ lA AVSS2 Reserved23 Reserved22 Reserved21 Reserved25 IA1 HSMICP A1 HSMICM O8 Reserved20 Reserved Reserved Reserved Reserved Reserved Reserved 222324 25 20 21 16X17X18 19 14X15 13 9 10X11X12 ee vi ca keu 9L XL ivt 0001 02190 721 4998 LVI 8 ESSAY VI pane 2 Seg N3bANOL 0009 isa N3dO H3409 1 19 dud ss NbrTo nux 074X 5 00004 ez SSAV 08 N3 NaXxLWGW AL dL 9l 4001 659 A Hori 3 3VD LN 5 S e e 2 689 001 oA ivi OINSH HVI 990 JUL 66H AFL 9L gt Q 409 001 5012 Reserved Reserved Reserved Reserved LSSAV V 19899 ivl 380815 IV NISXL 1noxu Iv 01531 LV NIS THLNO HY LV X198 LV X103A3P119S 19 NIS THLNO 1nOXH
77. 9 and then the signal is amplified at 2 of IC101 and sent to the reception system at OdB The transmission signal is output from CN101 6 and transmitted to T101 via R114 If the side tone circuit is not applied the transmission signal will return to the reception amplifier via C108 and R109 When the side tone circuit is active the signal output from 101 pin 1 passes through R113 C110 C109 and R110 and goes into the amplifier IC101 pin 3 This circuit is used to cancel the transmission return signal Transmission Signal CN101 6 C113 Reception Signal Telephone Line T101 C108 R109 1 101 2 Side Tone Circuit R113 C111 8411 R112 C110 C109 R108 1 R110 SIDE TONE C107 IC101 3 44 R114 T101 Telephone Line 101 1 101 5 6 7 6 Calling Line Identification Circuit FSK 1 Function This unit is compatible with the Caller ID service offered by your local telephone company To use this feature you must sub scribe to a Caller ID service The data for the Caller ID from the telephone exchange is sent during the interval between the first and second rings of the bell signal The data from the telephone exchange is a modem signal which is modulated in an FSK Frequency Shift Keying format Data 0 is 1200 Hz sine wave and data 1 2200 Hz sine wave There are two type of the message format which can be received i e the single data message format and mult
78. CHECK DOCUMENT The document was not fed into the unit properly Re insert the document If misfeeding occurs frequently clean the document feeder rollers and try again Refer to Document feeder recording paper feeder scan ner glass cleaning P 159 The document is longer than 600 mm Press STOP to remove the document Divide the document into two or more sheets and try again Alternately turn off service code 559 to enable sending of documents longer than 600 mm Refer to Service Function Table P 64 CHECK PAPER The recording paper is not installed or the unit has run out of paper Install paper and press SET to clear the message The recording paper was not fed into the unit properly Refer to When the recording paper was not fed into the unit properly P 158 Re install paper and press SET to clear the message Refer to Installing the Recording Paper 58 The recording paper has jammed near the recording paper entrance Remove the jammed paper and press SET to clear the message Refer to Recording Paper Jams P 157 FAX IN MEMORY See the other displayed message instructions to print out the document Received documents are stored in memory due to a lack of recording paper a lack of ink film or a recording paper jam Install paper install ink film or remove the jammed paper You will lose all faxes in memory if the power is removed Check with power connected Refer to Installing
79. E L111 POS101 CN104 KX FP701ME ANALOG BOARD KX FP701ME 17 3 Operation Board PCB3 NOILVH3daO 3INL0Zd3 XM ON o 20841 578 WLIDIG OL 0624 ZN MS 195 1ueuinooq MS doi SEEMS ZEEMS 2 ON v ON v AQ ZU ALD s e a TS AS AS 330 MS AS NO MS A0 0 MS p pr 089 3NOHd dS A gt HOLINOIN diis H3MSNV OLN ZOEMS 9 o 440 831 8 o 0 AS NO Q31 A0 2 5 1 vOEMS O L v 2 A SEEMS 22 8 ZZEMS LLEMS ELEMS 60 S0EMS LOEMS z9 07 ze n 29 07 z9 07 z9 PT 29 PT z9 PT 29 07 53 1915 AJAS 13 1 asnvarivia3u 2 1001 41654 5 di ag s ra di aso sa sz di Ov SH d Ola za LY 1584 D 4062 1490 2020 1069 189 2 AS 2 2 2 2i e E 9 LSVYLNOS G97 S e 9 uL 5 bs AS LJ L weewa p M ON ON OA 54 aN9 AS 1HVLSM HOJV DM dose 2020 dose 2120 i 1 081 5 WH 02 E I i 081 S0 H 5 10S 1 89 YOSH 13S3u za ed yee LOSH LO NO OL we HU LIII AS 176 KX FP701ME Power Supply Board PCB4 17 4 AlddNS INWLOZdd XX
80. E PLATEN ROLLER AND BACK COVER PROCEDURE A 1 gt A 7 Ref No A 7 1 Push the BACK COVER OPEN BUTTON to open back cover 2 Release the stopper Fig A 3 Push both side arms of the BACK COVER to outside then move the cover up Fig B Fig C 4 Remove the BACK COVER 5 Remove the GEAR and 2 SPACERs from the ribs as Fig D 6 Remove the PLATEN ROLLER Screwdriver GEAR SPACER 4 PLATEN ROLLER 141 KX FP701ME BACK COVER 14 2 8 HOW TO REMOVE THE PICKUP ROLLER PROCEDURE A 1 gt A 7 gt A 8 Ref No A 8 1 Remove the 2 screws A a 2 Remove the COVER 3 Remove the screws A b 4 Remove the 2 CORNER GUIDEs 5 Remove the GEAR 6 Remove the PICKUP ROLLER 142 14 2 9 HOW TO REMOVE THE CASSETTE LEVER PROCEDURE A 1 gt A 7 gt A 9 Ref No A 9 1 Remove the 2 Springs 2 Pull up and remove the CASSETTE LEVER Fig A 3 Pull up and remove the CASSETTE PLATE Fig B Note Inserting the CASSETTE PLATE to the unit then insert the 2 Springs Screwdriver CASSETTE LEVER CASSETTE PLATE 143 KX FP701ME KX FP701ME 14 2 10 HOW TO REMOVE THE BOTTOM FRAME PROCEDURE A 1 gt B 1 Ref No B 1 3 Remove the BOTTOM FRAME 1 Remove the 9 screws E 2 Remove the 1 screws B 144 14 2 11 HOW TO REMOVE THE DIGITAL ANALOG SENSOR BOARDS PROCEDURE 1 gt 1 gt B 2 Ref No B 2 lt ANA
81. EFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789 S 1 0 2 2 0 8_ lt 85 Groupe n IV pour test de transmission compos de caract res ENGLISH TIMES 10 POINTS n HI para prueba de transmisi n de los caracteres ENGLISH TIMES 8 PUNTOS AB DEFGHIJKLMNNOPORSTUVWXYZ 0 5 _ LE16 e we 1 2 14 8 1234567890 2 10 3 8 1234567890 Ne 4 10 167 ___ 2 ____ ____ ____ ____ ____ __ ___ __ EL fo KX FP701ME MEMO 169 KX FP701ME 17 Schematic Diagram 17 1 Digital Board PCB1 1VLIOIQ 3INL0Zd3 XM 2 9 9 S MY s v 1 NO N3S dOld x gq N 43 9 8255 312 othe ui 558 i z INOGA 319 5 o TE 05 co
82. ENCE 1 Installing the Recording Paper P 58 2 HOW TO REMOVE THE PICKUP ROLLER P 142 3 Power Supply Board Section P 124 4 Test Mode P 60 5 HOW TO REMOVE THE DIGITAL ANALOG SENSOR BOARDS 145 6 HOW TO REMOVE THE GEARS OF MOTOR BLOCK P 148 7 HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER 141 8 Digital Board Section P 115 9 We recommend making a copy of the test chart in Test Chart P 168 and using it 106 KX FP701ME 12 5 4 6 Paper Jam Is PAPER JAMMED Remove the jammed paper 1 displayed d i paperit OK Check the feed route 2 Check the paper jam for markings or objects stuck on the sheet NO Clean or replace the defective OK END parts 3 YES NG OK Clean each roller 3 lt oe gt END NG Check each sensor s Confirm if the location tip of the paper top sensor lever works smoothly movement and check the performance Use the sensor test function 4 NO Repair or replace the OK YES NG Check if the pickup roller and gear Go to Sensor Section Check if the sensor Check each roller s mount are attached correctly 6 reacts while the lever is moving NO Repair the defective parts oe gt OK END NG Replace the pickup roller 6 il YES REFERENCE 1 Jams P 157 2 Maintenance Items and Component Locations P 150 3 Disassembly and Assembly Instructions P 133
83. ER JAMMED CHECK FILM Please refer to Error Messages Display P 72 for the above items If it turns out to be a hardware deformity please check each sensor Refer to Test Mode P 60 90 12 3 2 1 4 The unit can copy but cannot transmit receive Without connecting the unit to a telephone line perform a modem test 1 Is a signal audible from the handset or monitor Connect a PBX and TEL line and go off hook Check the trace between E at pin 56 of pin 56 of IC5 and ee the Tip Ring NO Check the solder at pin 61 Check the trace between 13 the dial tone signal XMDMCS of IC1 ASIC T101 and pin 47 of IC5 input at pin 47 of 2 IC5 OK YES Replace 5 Replace 5 MODEM REFERENCE 1 Test Mode P 60 2 Analog Board Section P 122 91 KX FP701ME 12 3 2 1 5 The unit can copy but cannot either transmit receive long distance or interna tional communications The following two causes can be considered for this symptom Cause 1 The other party is executing automatic dialing the call has been received by this unit and the CED or DIS signal response time is too long In most cases this unit detects the CNG signal and can respond to CED or DIS According to the ITU T standard the communication procedure is cancelled when there is no response from the other party within 35 sec so that the other party releases the line Response Time Line Connection False ring
84. IC1 at OV YES NO YES Check the solder of IC1 OK Replace IC1 Check Q508 R562 R564 and C564 Is the amplitude at pins 4 5 of CN4 NO 3 3 3 Vp p YES Check the waveform at pin 1 of CNA Take out CNO1 CIS and check the amplitude at pins 4 5 CN4 Digital board 3 3 3 Vp p Refer to Fig C Check the solder at pins 15 16 of IC1 and RA6 YES Digital board Replace the CIS OK Replace IC1 END Check whether the LED on the CIS turns on NO Check the amplitude at pin 6 CN4 Digital board NG Check the amplitude Q8 B NG Check the solder at pin 34 of IC1 Digital board Replace Q8 Replace IC1 iva D WA UV UU UV AAA Fig C 111 12 5 4 12 A Blank Page is Received Perform the printer test Use the print test functions 1 Is the test pattern Jump to A Blank Page is Copied 3 Check whether there is a problem with the sending fax Check the FAX Rx signal route 2 REFERENCE 1 Test Mode P 60 2 Check Sheet for Signal Route P 122 3 A Blank Page is Copied P 110 12 5 4 13 Black or White Vertical Line NO YES Is the test pattern A problem with the Clean the feed route 2 3 ies removed change other FAX machine e white plate YES Is the test pattern END NO Clean the thermal head 4 YE B END Is the test pattern NO Replace the ther
85. IS reception Reception is EOP EOM PIP PIN RTP or ETN Perform the communication test using the LOOP simulator YES Is Fall back executed from 9600BPS Modem test 1 Check the level of transmission Do not Refer to Test Mode raise the level above the standard of each country If the communication is OK at the level beyond the standard it is due to the line condition or the receiver s machine sensitivity 2 If no effect is obtained Slow down the transmission start speed and transmit to the receiver again YES Is communication OK NO Ask the receiver to perform the FAX communication from the receiver to the caller If this error frequently occurs at the receiver perform transmis sion in the above mentioned mode on the receiving side YES Is communication OK NO with the receiver Check if the line was not inter rupted by noises or cross talk If not wait until the line is able to perform correct com munication REFERENCE Test Mode P 60 76 KX FP701ME No response after the post message is transmitted three times Inquire with the receiver if the caller s document was sent correctly Was the data sent correctly Ask the service section for the receiver s FAX machine to con firm the machine s condition RTN and PIN are received 6 response after FTT is transmitted Perform the communication test using the L
86. L 5 PFDR1105Z ROLLER DOCUMENT EXIT Lead 11482 GEAR DOCUMENT EXIT EL PFHG1283Z SPACER PAD RUBBER PFHR1719Z COVER SEPARATIONHOLDER ABS POM HB 12 17202 SPACER DOC FEED SUP PORT 770 n rusiss7z corsmmmmc noc rEED J 1s OPERATION 8 n rssoewssz J LT 2 0 posi BUTTON KEY E 18 128901 PUSH BUTTON 3 KEY ABS 202 Part No Safety Ref No Part Name amp Description Remarks J 129171 16 ABS 20 120321 PUSH BUTTON 20 2 1 2 Back Cover Section Safety Ref Part No No i promera VER CASSETTE PSB 32 evon COVER U TURN PSB PFQT3021Z INDICATION LABEL PAPER SET 34 NAME PIATE AES 85 PFOT2980z INDICATIONIABEL OREN pe PFKSI039W TRAY CASSETTEPLATE _ 5 PFUS1414Z COIL SPRING PICKUP 555 ull im RUBBER PARTS PAPER ARATION PFUS1409Z TORSION SPRING EARTH 10402 ROLLER SUPPORT PFUS1407Y TORSION SPRING EXIT SUB ROLLER PFUS1034Z2 TORSION SPRING GUIDE DOC 16052 SPACER SHEET LEVER LOCK PFUS1404Z TORSION SPRING POM HB 4 4 4 4 4 SLIDER ABS HB ABS HB POM HB POM HB POM HB ABS HB EARTH LEVER PFUS1258Z
87. LOG DIGITAL INTERFACE BOARD gt SENSOR BOARD gt 1 Remove the 3 screws E a 1 Remove the 2 screws E c 2 Remove the ANALOG BOARD 2 Disconnect the 3 Disconnect the CONNECTORs a 3 Remove the SENSOR BOARD 4 Remove the DIGITAL BOARD 5 Remove the 2 screws E b 6 Disconnect the CONNECTORs b and CONNECTOR c 7 Remove the INTERFACE BOARD ANALOG BOARD Be careful not to make a impact to the Sensor Board 145 14 2 12 HOW TO REMOVE THE POWER SUPPLY BOARD AND AC CORD PROCEDURE B 1 B 2 B 3 Ref No B 3 1 Remove the CONNECTOR c Refer to B 2 2 Remove the 2 screws E 3 Remove the Power Supply Board with AC Cord from Main Cabinet 4 Remove the 1 screw B 5 Unsolder the Point B See Fig A 6 Remove the POWER SUPPLY BOARD and AC CORD POWER SUPPLY BOARD The soldering of AC Cord Lead wire White soldering Solder side Side View Power Supply Lead wire Black lo Bend it 90 absolutely land direction Note e As to the lead wires take care not to protrude from the land area e Check lead wire situation and confirm no cut and no whiskers 146 14 2 13 HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER PROCEDURE A 1 gt B 1 gt B 2 gt B 4 Ref No B 4 1 Remove the 4 screws E 2 Remove the GEAR BLOCK 3 Remove the SEPARATION ROLLER Fig A CAUTION When you set up fasten these sc
88. NT DATA CN2 13 THDAT 1 3 0 sec cn2 18 cum JUL 3 0 J 320 pcs 1728 pcs 3 0 psec About 3 5 msec at 25 C 3 0 usec TEMPERATURE THERMAL HEAD CN2 17 STB1 E 2 14 STB2 1728 pcs _ CN1 3 THLAT 9 216msec Copy 26 6 4 4 Scanning Block The scanning block of this device consists of a control circuit and a contact image sensor made up of a celfoc lens array an LED array and photoelectric conversion elements Circuit Diagram AIN1 FTG F1 or CISON A gt LLI gt IC1 O lt 5 LED Vcc O 2 LED GND SN 8 34 LED ON When an original document is inserted and the start button pressed pin 34 of IC1 goes to a high level and the transistor Q8 turns on This applies voltage to the LED array to light it The contact image sensor is driven by each of the FTG F1 signals output from IC1 and the original image illuminated by the LED array undergoes photoelectric conversion to output an analogue image signal AIN The analogue image signal is input to the system ASIC on AIN1 pin 3 of IC1 and converted into 8 bit data by the A D con verter inside IC1 Then this signal undergoes digital processing in order to obtain a high quality image 2 6 4 5 Stepping Motor Drive Circuit RX 1 Function The stepping motor works for reception and co
89. OOP simulator and check the machine s reception condition YES Is FTT sent the receiver Refer to Test Mode NO No problem with the machine hardware Check if the line was not inter rupted by noises or cross Perform voice communication with the NG caller talk If not wait until the line is able to perform correct com munication REFERENCE Test Mode P 60 77 No post message Turn ON the FAX monitor func tion and have the receiver trans mit the data ms NO Is the FAX signal post message audible after the image data is received Ask the service section for the YES sender s FAX machine to confirm the machine s condition Receive Completed NO Does an error YES error code 48 still occur Do error lines exist on the 2 Decrease the RX speed received document YES RTN is transmitted PIN is transmitted to PRI Q PIN is transmitted Perform the communication test using the LOOP simulator and check the machine s reception condition Modem test NO Refer to Test Mode Is the data faxed correctly YES Turn ON the FAX monitor function and have the receiver transmit the data again Does the communication error code 49 occur YES NO REFERENCE Test Mode P 60 78 Modem test NO Refer to Test Mode NO Confirm if the receiver
90. ORDER NO KMF0712142CE Service Manual Plain Paper Fax with Copier Model KX FP701ME for Mexico WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety These parts are marked by A in the Schematic Diagrams Circuit Board Diagrams Exploded Views and Replacements Parts List It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission of manufacturer IMPORTANT INFORMATION ABOUT LEAD FREE PbF SOLDERING If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PbF Standard leaded Pb solder can be used as usual on boards without the PbF mark When this mark does appear please read and follow the special instructions described in this manual on the use of PbF and
91. PU IC1 via route12 and is stored in DRAM ICA via routes13 and 5 3 Same processing as Copy item 4 23 6 4 2 Block Diagram IC1 CONTACT IMAGE SYSTEM BUS SENSOR IC4 ANALOG SIGNAL PROCESSING SECTION PROCESSING SECTION IC6 THERMAL HEAD P S CONVERTER MODEM 5 NCU TEL LINE 24 6 4 3 Thermal Head 1 Function This unit utilizes the state of the art thermal printer technology The ink film is chemically processed The ink film is comprised of two parts an ink layer and a base film When the thermal head contacts this ink film it emits heat momentarily and the ink layer is melted and transferred to the paper If this continues letters and or diagrams appear and the original document is reproduced Composition of the receive record section Thermal recording format Ink Film Thermal Transfer Ink layer Base film Thermal Head Thermal Head Base FUM fnk Layer Ink Film Paper Platen Roller Paper Platen Roller 2 Circuit Operation Refer to the block diagram and the timing chart on the following page There are 9 driver ICs aligned horizontally on the thermal head and each one of these ICs can drive 192 heat emitting regis ters This means that one line is at a density of 192x9 1728 dots 8 dots mm White Black white 0 black 1 data in one line increments is synchronized at IC1 pin 117 THCLK and sent from IC1 pin 116 THDAT to the shift register of the ICs T
92. ameter Word s the data value 6 7 7 Calling Line Identification Circuit DTMF 1 Function This unit is compatible with the Caller ID service offered by your local telephone company To use this feature you must sub scribe to a Caller ID service The data for the Caller ID from the telephone exchange is sent before the first ring signal The data from the telephone exchange is sent by DTMF signal 2 Circuit Operation The Caller ID signal from TEL LINE is processed with MODEM 105 Refer to Check Sheet for Signal Route P 122 for the route of Caller ID DTMF signal Timing Chart code calling number 1st Ringing 6 8 ITS Integrated telephone System and Monitor Section 6 8 1 General The general ITS operation is performed by the special IC505 which has a handset circuit The alarm tone the key tone and the beep are output from the ASIC IC1 digital board During the pulse dial operation the monitor tone is output from the ASIC IC1 6 8 2 Telephone Monitor 1 Function This is the function when you are not holding the handset and can hear the caller s voice from the line 2 Signal path Refer to Check Sheet for Signal Route P 122 46 6 8 3 Handset Circuit 1 Function This circuit controls the conversation over the handset i e the transmitted and received voices to and from the handset 2 Signal path Refer to Check Sheet for Signal Route P 122 6 8 4 Monitor Circuit for Each Signals 1 Functio
93. aten Roller The ink film is wound The motor rotates CCW and CAM Gear is set to the Transmit mode A The motor rotates CW and the Separation Roller pre feeds documents The machine is in the idle status Note See Sensor Locations in Sensors and Switches P 32 CW clockwise CCW counterclockwise 154 15 2 2 2 Transmitting Documents When the document is set in the paper tray does the Document Set Sensor SW338 turn ON See Sensor Section The motor rotates CW and the document is pre fed Press the dial key Press the start key Does the motor rotate CW and does the Document Top Sensor SW351 turn ON YES NO Error is displayed The motor rotates CW and the document data is scanned by the IMAGE SENSOR CIS until the Document Top Sensor SW337 turns OFF The motor rotates CW and the document is ejected REFERENCE Sensor Section 128 155 15 2 2 3 Receiving Fax Is the recording paper installed into the paper cassette properly YES 22 Re install recording paper Is the data received YES Error is displayed The motor rotates CW and the CAM Gear is set to the Paper Pickup mode B The motor rotates CW and the recording paper is picked up and fed until the Paper Top Sensor PS401 is turned OFF The motor rotates CCW and CAM Gear is set to the Assist Mode The motor rotates CW and moves to the print starting point
94. ault values TR FX iaj CO 5 Ri af ore ler m icon TIME der SPEED FRED INTL MODE AUTO STANDBY m EOL EL TOP Mor CIAL SERVICE SETTINGS et Value 594 mAT e 2 TIME HAARA HOU 1 53 Un gt fl f 1 H H i im n 2 Set Value CEPR Line at i m J a 68 3 kn ui o li li 71 rfi fA E Ti i H Th m RO j H B dL l Ee E CI p D b TT TE i t nr H fa tet ha fa i tt Le m PU Wi tit in mie y l n 11 2 3 History HISTORY Aei a memean area l P m a Ya ce ira a rie um rr ih A ha a Sitio Wa RE i6 REL HN E 5 6 5 au B L d i a 7 9 d v 8 cg E 8 NO RE 9 EON B 10 7 0 2 mm em mm pe 9 SS r 13 BB NONE 8828 0 x 07 Factory ipe c Dee een elk WE eee ey SSS SS EE um useony EB BB TONE 09 poe er ca Seg
95. caller s list Distinctive ring Fax ring pattern uick scan CV reduction CD contrast FAX activation code Memory receive alert Friendly reception Language Scan contrast Set flash mode Connecting tone Set default Pause time set Dial speed Bell detection time CED frequency select nternational mode select Auto standby select Receive equalizer select Transmission equalizer select ocument feed position adjustment value set Memory clear ROM check signal tone test Monitor on FAX communication Modem test Scanner test Motor test ED test CD test ocument jam detection Key test TO timer reak select TS auto redial time set TS auto redial line disconnection time set emote turn on ring number UJ AX auto redial time set AX auto redial line disconnection time set NG transmit select ime between CED and 300 bps verseas DIS detection Ao eceive error limit value Set Value BEEN EN oe 1 2 3 1 ENGLISH 2 SPANISH 3 PORTUGUESE 4 FRENCH 1 Normal 2 Darker 3 Light 1 90 2 100 3 110 4 160 5 200 6 250 7 300 8 400 9 600 0 80 10 700 11 900 1 ON 2 YES NO 001 600 x 100msec 1 10pps 2 20 pps 1 9 x 100msec 1 2100Hz 2 1100Hz 2 OFF ON 2 Okm 2 1 8km 3 3 6km 4 7 2km Okm 2 1 8km 3 3 6km 4 7 2km 1 ON 2 1 OFF 2 B 3 ALL ee
96. ch sends and detects all of the necessary signals for FAX communication It can be controlled by writing commands from the CPU IC1 inside ASIC to the register in the modem 105 This modem 105 also sends signals and detects a busy tone and dial tones Overview of Facsimile Communication Procedures ITU T Recommendation 1 ON CCITT International Telegraph and Telephone Consultative Committee The No XIV Group of ITU T one of the four permanent organizations of the International Telecommunications Union ITU investigates and make recommendations on international standards for facsimiles 2 Definition of Each Group Group G1 Official A 4 size documents without using formats which reduce the band width of a signal are sent over telephone lines Deter mined in 1968 Transmission for about 6 minutes at a scanning line density of 3 85 lines mm Group II G2 Using reduction technology in the modulation demodulation format an A 4 size document is sent at an official scanning line den sity of 3 85 lines mm for about 3 minutes Methods to suppress redundancy are not used Determined in 1976 e Group III G3 Method of suppressing redundancy in the image signal prior to modulation is used An A 4 size document is sent within about one minute Determined in 1980 Group IV G4 Transmission is via the data network A method is provided for suppressing redundancy in signals prior to transmission and error free recep
97. ck the pulse dial circuits RLY101 Q106 D112 3 No ring tone or No bell Check the bell detection circuit Refer to NCU SECTION Is the bell detection circuit OK YES Does a ring tone signal appear at pin 29 of IC1 Replace IC1 digital board Following the ITS section search for the point where the signal disappears on the route between the ASIC and speaker and check the components at that point RINGING Refer to Check Sheet for Signal Route REFERENCE Check Sheet for Signal Route P 122 NCU Section P 43 Check the soldering of IC1 Does the voltage at pin 44 of the IC1 change between high and low level during pulse dialing Replace IC1 4 No tone dialing Does a DTMF signal appear at pin 56 of IC5 digital board Replace 1 5 Following the NCU section and ITS section search for the point where the signal disappears on the route between pin 56 of IC5 digital board and the telephone jack and check the components at that point DTMF for TEL LINE Refer to Check Sheet for Signal Route REFERENCE Check Sheet for Signal Route P 122 123 12 5 7 Power Supply Board Section 12 5 7 1 Key Components for Troubleshooting Check the following parts first F101 0101 0104 C106 0101 and 101 This comes from our experience with experimental tests For example power supply and lightning surge voltage test withstanding voltage test intentional short c
98. commend making a copy of the test chart in Test Chart P 168 and using it 105 KX FP701ME END END END END END 12 5 4 5 The Recording Paper does not Feed When setting the recording paper confirm if the paper is set correctly 1 Clean the pickup roller 2 d OK END NG Check whether the paper separation holder movement is smooth 7 N OK 2 Replace the paper separation holder OQ YES END YES NO YES Check if the Paper top sensor OQ lever on the sensor board are NO attached correctly 5 YES Heplace the paper top sensor lever or reset these END Check the motor and connector Motor Test mode 4 gt 2 9 01 0 011 51 5 61 01 81 YES Distortion or broken gear by visual check 6 Replace the gear 6 Replace the pickup roller 2 YES Go to Digital Board Is the phase signal from Is the voltage at the emitter of NO Check the power supply Section and check pins 120 124 of IC1 Q402 24 V board section 3 YES Interface board 8 Digital board output NO s the solder at pins s the voltage at the collector 120 124 of IC1 OK of Q402 24 V YES Replace IC401 Is the voltage at the collector of Q403 less than 2 V NO Replace the Replace Q403 Replace Q402 OR ES motor 6 E 5 Replace IC401 YES END REFER
99. ctric elements or change their electrical characteristics In order to prevent static electricity touch a metallic part that is grounded to release the static electricity Never touch the electrical sections such as the power supply unit etc Electrostatic Discharge 2 Warning 2 1 About Lead Free Solder PbF Pb free Note In the information below Pb the symbol for lead in the periodic table of elements will refer to standard solder or solder that con tains lead We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin Sn Silver Ag and Copper Cu This model and others like it manufactured using lead free solder will have PbF stamped on the PCB For service and repair work we suggest using the same type of solder Caution PbF solder has a melting point that is 50 70 F 30 40 C higher than Pb solder Please use a soldering iron with tempera ture control and adjust it to 700 20 F 370 10 C Exercise care while using higher temperature soldering irons Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB PbF solder will tend to splash if it is heated much higher than its melting point approximately 1100 F 600 C e When applying PbF solder to double layered boards please check the component side for excess which may flow onto the opposite side See figure below component compone
100. de corres not user programmable 3 SET mode PRINT mode Prints out a list to 4 SET mode confirm the set values 5 TEST mode W Operating Procedure MENU aoe SETUP PRESS aoe SETUP ITEM the instructions the LCD e User mode xis mem Some codes are for the Test Functions while others are for the Set Functions Code Follow the instructions on the LCD Some codes are for the Test Functions and some are for the special and normal Set Functions e Service mode 9 0 0 LGD Set value Pers ESED eUser mode Print out LCD LCD PRINT REPORT 44 9 SETUP LIST SET PRESS 4 gt PRESS SET 63 11 1 3 Service Function Table Code Function Set Value Effective Default Remarks Range S ime set oroo Dial speed select 1 10 pps 1 2 2 20 pps Su 41 CED frequency select 1 2 See Symptom Countermeasure Table for long distance and international calls in The unit can copy but can not either transmit receive long distance or interna tional communications P 92 521 International mode select 1 ON 2 OFF See Symptom Countermeasure Table for long distance and international calls in The unit can copy but can not either transmit receive long distance or interna tional communications P 92 Auto standby select 1 ON 2 OFF The resolut
101. e 1 Look at NO 01 in the JOURNAL If you want to know about the details about that item see NO 01 in the JOURNAL 2 and the JOURNAL 3 You can get the following information MODE Fax transmission ROV MODE TEL TX SPEED 9 6 kbps RESOLUTION standard ENCODE MH MAKER CODE 79 2 Look at NO 04 in the JOURNAL 2 CNG 0003 indicates that the CNG signal has been received three times since the pur chase date For further details see Journal 2 P 84 and Journal 3 P 85 83 KX FP701ME 12 3 1 1 Journal 2 Refer to JOURNAL 2 in Printout Example P 85 Journal 2 displays the additional detailed information about the last 35 communications Descriptions 1 RCV MODE Indicates which receive mode the unit was in when the unit received a fax message This information is also displayed when the unit transmitted a fax message 2 SPEED Indicates the speed of the communication If multiple pages are transmitted or received it indicates the last page s communica tion speed If there is a communication error is displayed 3 RESOLUTION Indicates the resolution of the communication If multiple pages are transmitted or received it indicates the last page s resolu tion If there is a communication error is displayed 4 RCV TRIG CNT Indicates the trigger that causes the unit to switch to the fax receive mode The available options are listed in JOURNAL 2 in Printout Example P 85 The values in pare
102. e P 85 Descriptions 6 ENCODE 9 ERROR LINE RX Compression Code MH MR MMR When an error occurs while receiving a fax this shows the number of error lines 7 MSLT MSLT means Minimum Scan Line Time Used only at the 10 MAKER CODE factory This shows a 2 digit code of the other party s fax machine brand 8 EQM EQM means Eye Quality Monitor Used only at the factory OE KX model 00 Unknown 79 UF model 19 Xerox model 12 3 1 3 Printout Example 1 Jan 2007 1 55PM RCM MODE SPEED OCT RESOLUTION RCU TRIG CCNT 2 ERROR gt MEMORY 81 FAx ONLY g600BFS FINE FAx MOD FAX ONLY 5 STD FAX MOD FAX ONLY FINE FAX ONLY 5 FAx MOD as FAX ONLY 5 FINE FAX MOD 25 FAX ONLY 5 FINE FAX MOD FAX ONLY Se8aaBPS FINE FEX ONLY 5 FINE FAx ONLY FINE 10 FAx ONLY 96B8RPRS STD FAX MOD 11 FAX ONLY 5 FINE FAx MOD FAPER OUT 12 ONLY SeaonBPps STD FAx MOD COVER OPEN i3 ONLY 5 STD 14 FAX ONLY 15 FAX ONLY 16 FAx ONL 17 FAX ONLY STD 18 FAx ONLY S6BUBPS FINE FAx MOD 13 FAX ONLY 9eODBFS STD FAx MOD 28 FAX ONLY SJEQGEPS S FINE 21 FAX ONLY 5 FINE 22 FAX ONLY FINE FAX MOD 23 FAX ONLY FAX MOD 24 FAx ONLY SenmnaBPs STD FAX MOD 25 FAX ONLY SenaBPs STD FAX MOD 26 FAX ONLY S6 4BPS FINE FAx MOD 27
103. e Check List P 101 Diffi cult problems may be hard to determine so repeated testing is necessary 12 5 2 Starting Troubleshooting Determine the symptom and the troubleshooting method START Plug in the AC cord Power on Black squares appear AC LCD No reaction LCD Look at the LCD OR Good LCD Check if 6V or 24V is sent from the Power Supply Board 3 If Error Messages are displayed correct them according to each OK Refer to Digital Board SUONI Section 74 Refer to Digital Board Section 4 Already known Yes know symptom Not yet Determine the symptom using the See the table on the next page for check list 2 the troubleshooting item REFERENCE 1 Error Messages Display P 72 2 Simple Check List P 101 3 Power Supply Board Section P 124 4 Digital Board Section P 115 99 12 5 3 Troubleshooting Items Table Recording paper feed The recording paper does not feed Multiple feed and Recording Paper Multiple Feed and Skew P 108 blank page is received A Blank Page is Received P 112 Communication Cannot communicate by fax See Communication Section P 87 and Journal Report FAX TEL An error code is displayed P 74 Analog board Cannot talk See Analog Board Section P 122 The DTMF tone doesn t work The handset monitor doesn t work etc Operation panel Keys are not accepted See Operation Panel Section P
104. e input signal of C1 102 pin becomes a low level SHELTER PLATE 5VD CN408 LED SENSOR CONTROL High Active Low Not active Photo transistor Signal IC1 19 pin Recording paper top High level No recording paper 6 5 4 Cover Open Sensor SW502 When the u TURN BLOCK is closed the SW becomes ON and the input signal of IC1 131 pin Digital Board becomes a low level When the cover is opened the SW becomes OFF and the input signal of 1C 1 131 Digital Board pin becomes a high level 3 3VD ee Sensor Board 34 6 5 5 Hook Switch SW101 When the handset is lifted the switch turns ON and the signal at pin 43 of IC1 becomes low When the handset is returned the switch turns OFF and the signal at pin 43 of IC1 becomes high 5VD 46 Digital Board Signal IC1 43 pin Low level High level 35 6 6 Modem Section 6 6 1 Function The unit uses a 1 chip modem IC5 that serves as an interface between the control section for FAX transmission and reception and the telephone line During a transmitting operation the digital image signals are modulated and sent to the telephone line During a receiving operation the analogue image signals which are received via the telephone line are demodulated and con verted into digital image signals The communication format and procedures for FAX communication are standardized by ITU T This 1 chip modem IC5 has hardware whi
105. ead according to this value Therefore this circuit can keep the ther mal head at an even temperature in order to stabilize the printing density and prevent the head from being overheated Circuit Diagram i STB STB2 TO THERMAL HEAD Refer to Thermal Head 116 THDAT S 139 ADSEL1 A THERMAL AIN2 22 CN2 R24 E 16 CA32 R25 R26 C23 Timing Chart Trigger Effective signal Measure of effective signal level max 1 0 LI Bias of A D converter IC1 clamped Input AIN2 is reset once to obtain reference REFERENCE Thermal Head 25 22 6 4 Facsimile Section 6 4 1 Image Data Flow During Facsimile Operation Copy Fine Super Fine Half Tone 1 Line information is read by Contact Image Sensor to be used as the reference white level via route1 and is input to IC1 Refer to Block Diagram P 24 2 In IC1 the data is adjusted to a suitable level for A D conversion in the Analogue Signal Processing Section and via route2 it is input to A D conversion 8 bit After finishing A D conversion the data is input to the Image Processing Section via route3 Then via route4 and route5 it is stored in RAM as shading data The drafts information that is read by CIS is input to IC1 via route1 After it is adjusted to a suitable level for A D conversion via route2 the draft s information is converted to A D 8 bit and it is inpu
106. ed feature 72 on P 97 2 REDIAL PAUSE To redial the last number dialled If the line is busy when you send a fax the unit will automatically redial the number 2 or more times To insert a pause during dialing 3 CALLER ID To use Caller ID features 4 MENU To start or exit programming 5 Navigator key 211 11 1 71 911 IPHONEBOOK VOLUME To adjust volume To search for a stored item 6 SET To store a setting during programming 7 AUTO ANSWER To turn the auto answer setting ON OFF 8 STOP To stop an operation or programming session To erase a character number 9 TONE To change from pulse to tone temporarily during dialing when your line has rotary pulse service Refer to Program Mode Table P 97 10 HANDSET MUTE To mute your voice during a conversation Press again to resume the conversation 11 MONITOR To initiate dialing without lifting the handset 12 Station keys To use the one touch dial feature 13 BROADCAST To send a document to multiple parties 14 FAX START To send or receive a fax 53 KX FP701ME 15 COPY To copy a document 54 8 Installation Instructions 8 1 Installation Space The space required to install the unit is shown below The dimensions given are necessary for the unit to operate effi ciently When the recording paper is not inserted to the unit 280mm Note Av
107. ed erroneously as the signal from FAX2 For a normal call there is also a possibility that the echo of their own voice will make the call difficult to understand For this reason each station station 1 and station 2 attaches echo cancelers S1 and 2 for international lines or long distance lines For the echo canceler the level of the trans mission signal from FAX 1 is compared with the level of the reception signal from FAX2 When the transmission signal is larger 1 is closed while S2 is opened when it is smaller In other words for transmission from FAX1 51 is closed and 52 is open so that the echo does not return to FAX1 92 KX FP701ME Causes and Countermeasures Countermeasure Side Echo Communication Problem Example Sending side Some time is needed to compare the level Add a dummy signal to the beginning of Service code 521 of the receiving and sending signals for the training signal International mode select echo canceler The header of the training This countermeasure becomes signal lacks due to a switching delay to the default value close 1 2 Receiving side The echo canceler function stops to a 1100Hz CED signal fre Service code 520 to CED signal frequency of 2100Hz 51 quency Refer to Fig b CED frequency select Receiving side and 52 are both a DIS signal is Change the regular rime of 75 msec Service code 593 returned as an echo and a DCS signal betwe
108. en the CED signal and DIS signal Time between CED and 300 from the sending side overlaps the DIS to 500 msec This will give at least 250 bps echo Then the receiving side FAX cannot imsec to recover the echo canceler retrieve the DCS signal operation Refer to Fig c Sending side Refer to Fig a The sending side FAX sends a DCS Service code 594 signal not after receiving the 1st DIS Overseas DIS detection signal but after receiving the 2nd DIS select signal Refer to Fig d Sending side Communication failure occurs in a long dis Decrease the transmission level from Service code 596 tance communication on the telephone 10 dBm to 15 dBm and the echo level Transmit level set without an echo canceler will decrease Sending side Decrease the receiving sensitivity from Service code 598 Receiving side or 13 dBm to about 32 dBm so an echo Receiving sensitivity signal will not received Sending side There are some cases e g Mobil comms Set additional Pause time Service Service code 774 Receiving side which cause the collision of TX RX signals mode code No 774 in between the timer due to the delay echo and noise of the original and its repeated signals to pre network terminal Refer to Fig e vent the collision of the signals at both end RX TX RX CED 1100 Hz RT 75msec dan Echo DIS 250msec DIS 2 DCS canceler activates overlap Fig b gua Counte
109. er ID service Important This unit will only display the caller s telephone number and name This unit will not support future additional telephone ser vices Depending on the service of the local telephone com pany the date time of the call or the caller s name may not be displayed Make sure the following ring count is set to 2 or more rings beforehand FAX ring count feature 06 on P 97 The name display service may not be available in some areas For further information please contact your tele phone company Enhanced Copier Function Multi copy function up to 50 copies Enlargement and reduction Collate 64 Level halftone 6 Technical Descriptions 6 1 Connection Diagram AL S of I310L 103 104 Analog Board LOLNO TNT LOO r 00 CO 5 gt HOOK LINERX LINETX HSRX 4 BELL CPC OOOOOOOOOO RS LEE 8 LNO DENEN E co dS C LN2 TAM XE LO CO ORO T SF LOCO OT CIE NEMO 90 DODO COQQOO OOO OOOO Es ma lt gt o gt Osa 1011 52 C lI Qr k 9 gd glo
110. ever Corner Flap Power Supply Board I Document Feed Roller y 172 Ink Film supply eT NE T L H A y a Document Out 7 J uu Film Detection Sensor Document Support Roller Digital Board Ink Film wind Image Sensor Hook Switch Anales oer Beard Document Separation Roller Paper Top Sensor Cover Open Sensor 32 KX FP701ME 6 5 1 Document Top Sensor SW337 When a document is brought to the read position the SW turns ON and the input signal of IC301 6 pin Operation Board becomes a low level When there is no document at the read position the SW turns OFF and the input signal of IC301 6 pin Operation Board becomes a high level 45V Out of the Read Position OFF High level 6 5 2 Document Set Sensor SW338 When a document is set the SW turns ON and the input signal of IC301 9 pin Operation Board becomes a low level When there is no document the SW turns ON and the input signal of IC301 9 pin Operation Board becomes a high level 45V Signal IC301 9 pin High level Set document Low level 33 6 5 3 PAPER TOP SENSOR 5401 When the recording paper is loaded on the print head the shelter plate shuts the sensor light and the photo transistor turns OFF The input signal of IC5 65 pin becomes a high level Usually the shelter plate is lifted the photo transistor turns ON and th
111. extent select to 7200 4800 or 2400 bps Ask the sender to change Increase the 596 Transmit level set FAX mode Which mode Is the FAX ring count 06 2 3 or 4 YES Change the FAX ring count to 1 Increase the 593 Time between CED amp 300 bps to some value Error code No 68 Echo NO YES Change the 718 Receive speed Decrease the 596 Transmit level select to 7200 4800 or 2400 bps set from 10 dBm to 12 dBm or some value Ask the sender to change Increase the TX level Change the TX equalizer Note 596 Transmit level set represents a service code Refer to Service Function Table P 64 e 06 Refer to for Program Mode Table P 97 Fax ring count Remarks Regarding the reception problem we have investigated the conceivable causes in the flow chart except for the software related errors However some troubles may occur due to the software related problems such as OUT OF PAPER when the fax switches to the memory receiving mode and the memory capacity becomes full of the unprintable data In this case error mes sages MEMORY FULL and its main cause for example CHECK PAPER are displayed on the LCD Once you solve the main problem MEMORY FULL will be cancelled and the reception problem will be resolved LCD display messages indicating the error causes are shown below CHECK PAPER COVER OPEN UNIT OVERHEATED COVER OPEN etc Reset the unit PAP
112. f the desired service function and then press X set A high pitched beep Piii sounds to indicate that Three short high pitched beeps Pi Pi Pi sound if an the service setting mode has been activated invalid code was entered If this happens reenter the correct code Enter the 1 to 3 digit code 1 of the desired Three short high pitched beeps Pi Pi Pi sound if an function and then press X set invalid value was entered If this happens reenter the correct value Two short high pitched beeps Pi Pi sound to indicate that the setting is complete Obtain a list 991 Set up list 999 Service list to confirm that the changes To make another setting were made correctly To quit the remote programming mode ask the customer the call should still be connected to press the STOP key to return END the machine to the normal mode Then hang up the phone Note 1 Refer to Program Mode Table P 97 96 12 4 2 Code 001 002 003 004 013 017 022 023 025 026 031 032 034 036 039 041 044 046 048 58 072 076 080 501 503 514 520 521 522 523 524 544 550 551 552 553 554 555 556 557 558 559 561 567 570 571 572 573 590 591 592 593 594 595 Program Mode Table Function et date and time our logo our FAX number rint confirmation report ax ring count ialing mode AO inger tone ournal auto print verseas mode elayed transmission uto
113. gle sheet installed paper and re install it gently Otherwise the 45 g m to 90 g m papermayjJam When faxing a multiple sheet Correct 60 g m to 80 g m Note Remove chips staples or other fasteners Do not send the following types of documents Make a copy of the document using another copier and send the copy Note Chemically treated paper such as carbon or carbonless Remove all of the installed paper before adding paper duplicating paper Electrostatically charged paper Badly curled creased or torn paper Paper with a coated surface Paper with a faint image Paper with printing on the opposite side that can be seen through the other side such as newsprint Check that ink paste or correction fluid has dried com pletely To send a document with a width of less than 210 mm we recommend using a copy machine to copy the original docu ment onto A4 or letter sized paper than sending the copied document 58 KX FP701ME 9 Operating Instructions 9 1 Setting Your Logo To switch between uppercase or lowercase letters You can program your logo name company name etc so that it appears on the top of each page sent FLASH To enter a hyphen STOP Note To enter a character that is located on the same dial key as the previously entered character you must first press to move the cursor to the next space To enter your logo Example BILL
114. he ASIC 101 6 Caller ID Detection The caller ID signal which is received from the telephone line passes through 101 pin 2 1 And it enters pin 50 of the modem 105 42 6 7 NCU Section 6 7 1 General NCU is the interface with the telephone line It is composed of Bell detection circuit Pulse dial circuit Line amplifier and sidetone circuits The following is a brief explanation of each circuit 6 7 2 EXT TEL Line Relay RLY101 1 Circuit Operation Normally this relay switches to the external telephone side break and switches to the tel line side make while OFF HOOK 44 High Level gt 7 15 High Level 101 3 High Level gt Q106 ON RLY101 make 6 7 3 Bell Detection Circuit 1 Circuit Operation The signal waveform for each section is indicated below The signal low level section input to pin 19 of ASIC IC1 on the dig ital board is illustrated Between the Tip and Ring abou 48V Between PC102 1 and 2 1 5V TEL LINE PC102 1 2 gt 4 gt IC1 19 Bell 6 7 4 Pulse Dial Circuit and ON OFF Hook Circuit IC1 130 2 LOW LEVEL MAKE gt 0106 ON MAKE RLY101 ON MAKE TEL LINE IC1 130 gt HIGH LEVEL BREAK gt 0106 OFF BREAK RLY101 OFF BREAK TEL LINE 43 6 7 5 Line Amplifier and Side Tone Circuit 1 Circuit Operation The reception signal output from the line transformer T101 is input to 2 of IC101 via C108 and R10
115. he receiving motor which feeds the recording 4 ROM RAM I F paper Controls the SELECT signal of ROM or RAM and the 9 OPERATION PANEL I F bank switching 5 CIS I F Controls the document reading DFFF H D800 H 0000 H C800 H C000 H Serial interface with Operation Panel 10 PORT I O Port Interface 11 ANALOGUE UNIT Electronic volume for the monitor Sends beep tones etc SHADING DATA 2KB IMAGE PROCESSING WORK 1KB LINE MEMORY 4 LINE 1KB n 1 n 1 LINE MEMORY 2KB n LINE MEMORY 2KB CPU ADDRESS Note Fig A This memory is incorporated into the ASIC IC1 and used for the image processing Fig A shows the memory map of the Image Data RAM 16 KX FP701ME POWER SUPPLIED DESCRIPTION VOLTAGE Descriptions of Pin Distribution IC1 2 SIGNAL VSSA VDDA 3 3 AIN1 AIN2 AIN3 AMON 7 POWER SOURCE 3 3V LITHIUM BATTERY i 3 TXD IOP RXD IOP POWERSOURCERS3VILITHIUMBATTERY POWERSOURCE s2SVILITHIUMBATTERY CLOCK SIGNAL OUTPUT FOR CIS CLK 3 3V OUTPUT PORT FILMEND POWERSOURCEGABV 0 0 3 3V VOLUME INPUT G G 10 11 12 13 14 6 7 co 20 21 22 XRTS IOP POWER SOURCE 3 3V ENSE POWER SOURCE GND o MILATIOP i 33 CPUADDRESS BUS 13 NOT USED POWERSOUROEG2BV SYSTEM CLOCK 24MHz POWERSOURCEGS
116. he shift registers of the 9 1 5 are connected in series and upon the shift of dot incre ment 1728 all the shift registers become filled with data and a latch pulse is emitted to each IC from IC1 pin 118 THLAT With this latch pulse all the contents of the shift registers are latched to the latch registers Thereafter through the addition of strobes from the IC1 pins 103 104 only black dot locations 71 among latched data activates the driver and the current passes to heat the emitting body causing heat emission Here the two line strobes STB1 and STB2 impress at intervals of 9 216 msec as required for one line printout The sequence is shown on the next page Moreover for the strobe width the thermistor value inside the thermal head is detected according to IC1 pin 4 Depending on that value the strobe width is recorded in ROM IC6 Accordingly the strobe width is determined When the thermal head is not used the IC1 17 THON becomes low Q502 turns OFF Q401 turns OFF and the 24 V power supply for the thermal head driver is not impressed to protect the IC 25 KX FP701ME Circuit Diagram B 2 DIGITAL BOARD INTERFACE BOARD 1 24V Dos IHERMALHEAD _ _ 12403 NI 1 5 5 D pa S i A TI s D Al M ir C 5 2 192DOT 192DOT 22 oe Hole du s 5 1 1 18 18 gt Timing Chart 3 0 usec x 1728 5 184 msec PRINT DATA NEXT LINE PRI
117. hone line Refer to Check Sheet for Signal Route P 122 2 Facsimile Reception The analogue image data which is received from the telephone line passes through the NCU section and enters pin 47 of the modem IC5 The signals that enter pin 47 of the modem IC5 are demodulated in the board to digital image signals then placed on the data bus In this case the image signals from the telephone line are transmitted serially Hence they are placed on the bus in 8 bit units Here the internal equalizer circuit reduces the image signals to a long distance receiving level This is designed to correct the characteristics of the frequency band centered about 3 kHz and maintain a constant receiving sen sitivity It can be set in the service mode Refer to Check Sheet for Signal Route P 122 3 DTMF Transmission Monitor tone The signal generated in the modem 5 is output from pin 56 and is then sent to the circuit on the same route as used for facsimile transmission Refer to Check Sheet for Signal Route P 122 DTMF Monitor Tone Refer to Check Sheet for Signal Route P 122 4 Call Tone Transmission This is the call signal which is generated in the ASIC IC1 and sent to the speaker Refer to Check Sheet for Signal Route P 122 5 Busy Dial Tone Detection The path is the same as FAX receiving When it is detected the carrier detect bit of the resistor in the modem IC5 becomes 1 and this status is monitored by t
118. how it might be permissible to use Pb solder during service and repair work When you note the serial number write down all 11 digits The serial number may be found on the bottom of the unit 2007 Panasonic Communications Co Ltd All p anaSsSonic rights reserved Unauthorized copying and distribu tion is a violation of law TABLE OF CONTENTS PAGE 1 Safety Precautions 3 1 1 For Service Technicians 3 1 2 AC Caution 3 1 3 Personal Safety Precautions 4 1 4 Service Precautions 5 2 Warning 6 2 1 About Lead Free Solder PbF Pb free 6 2 2 Discarding of P C Board 6 2 3 Insulation Resistance Test 7 2 4 Battery Caution 7 3 Specifications 8 4 General Introduction 9 4 1 Error Message 9 4 2 Optional Accessories 10 5 Features 10 6 Technical Descriptions 11 6 1
119. i fax completely fails to transmit or receive The unit but cannot transmit Problem with the electric circuit 87 12 3 2 1 Defective Facsimile Section 12 3 2 1 1 Transmit Problem USER STOPPED TX Problem Message on LCD Was the STOP key YES pressed NO Check if position of STOP No problem key is correctly 1 YES Paper jam NO Only some of the YES Go to ADF section 2 documents go through All of the documents go Press down the through but a Document top SW gently communication error and immediately release it Occurs NO The documents can t be fed Clean the separation Check whether the sensor roller using a damp cloth is installed properly 5 Go to ADF section 2 Try again 3 4 Rubbing alcohol NG NG Replace the separation roller with a new one 4 REFERENCE 1 Operation Panel Section P 127 2 ADF Auto Document Feed Section P 102 3 Maintenance P 150 4 HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER P 147 5 HOW TO REMOVE THE OPERATION BOARD AND LCD P 137 88 12 3 2 1 2 Sometime there is a transmit problem TRANSMIT ERROR lt Message on LCD TX Problem NO Is the document pre fed YES YES Is auto dialing used to Does TX start NO send Does it start feeding Increase the 596 Transmit Did you press the START level set from 10 dBm key immediately after
120. ing instrument by checking each main signal line and resoldering it in many cases the problem will be resolved An explanation of the main signals for booting up the unit is presented below Don t replace ICs or stop repairing until checking the signal lines An IC malfunction rarely occurs By understanding the necessary signals for booting up the unit the Not Boot up display is not a serious problem What are the main signals for booting up the unit Please refer to Digital Block Diagram P 116 The ASIC IC1 controls all the other digital ICs When the power is turned on the ASIC retrieves the operation code stored in the FLASH ROM IC6 then follows the instructions for controlling each IC All ICs have some inner registers that are assigned to a certain address It is the address bus by which the ASIC designates the location inside each IC And the data bus reads or writes the data in order to transmit the instructions from the ASIC to the ICs These signal lines are all controlled by voltages of 3 3V H or OV L 115 12 5 5 1 Digital Block Diagram You also need to check the signal lines listed here List 1 when the unit fails to boot up the system Those signal lines should remain normal Other signal lines are not directly related to that failure even if they have faults or troubles List 1 00 07 Data Bus 0 15 Address Bus RD Read Signal ROMCS ROM Select Signal WR Write Signal RBAO RBAS5
121. ion reverts to the default when transmission is complete Receive equalizer select When the telephone station is far from the unit or recep tion cannot be performed correctly adjust accordingly 524 Transmission equalizer select When the telephone station is far from the unit or trans mission cannot be performed correctly adjust accord Document feed position adjustment 1 9 mm When the ADF function is in correct adjust the feed value set position Memory clear See See Memory Clear Specification P 66 Clear Specification P 66 551 ROM check See Memory Clear Specification 60 Test Mode P 60 552 DTMF single tone test 1 0N 2 OFF E RM See Test Mode P 60 3 553 Monitor on FAX communication Sets whether to monitor the line signal with the unit s select speaker during FAX communication or not 554 Modem test 555 Scan check 556 Motor test o See Test Mode 0 AUON gt IARON gt 558 ott Dceees test See Test Mode SesTestMode P80 60 559 Document jam detection select 2 OFF o whether or not to detect a paper jam If a docu ment with a length longer than 600 mm is copied or transmitted the unit stops copying or transmitting as a paper jamming because a document over 600 mm is not normal In the factory transmitting or copying a doc ument longer than 600 mm is done as an aging test In this case OFF is selected 561 KEY test 0
122. iple data mes sage format The multiple data format allows to transmit the name and data code information in addition to the time and telephone number data When there is multiple data in the unit the name or telephone number are displayed 2 Circuit Operation The Caller ID signal input from TEL LINE is processed with MODEM 105 Refer to Check Sheet for Signal Route P 122 for the route of Caller ID signal Timing Chart about 500 ms Depend on length of data Ist Ring Silent interval 4 sec 2nd Ring 0 55 0 5 STD Ring 20 Hz mille Tip Ring 0 1 Vrms DATA 1st Ring 70 Vrms a 1200 ANA 2200 Hz I DATA ie em 1 1 bit E TU ms eU Eee 25 ms eSingle data message e word 8 bit data Message Type Word Fixed value 00000100 Message Length Word number of the data word e Data word The data value month day hour minute telephone number 45 KX FP701ME Multiple data message 250 ms 150 25 ms Dre nr Message Message Parameter Parameter 22 Parameter Parameter Parameter Check type word length word type word length word data word s type word length word data word s sum word s Parameter 1 Parameter n 1 word All 8 bit data Message Fixed value 10000000 Message Length Word number of the Parameter Message word Parameter Type Word Kind of data ex the time phone number Parameter Length Word number of the Parameter data word Par
123. ircuit test etc Caution If you find a melted fuse in the unit do not turn on the power until you locate and repair the faulty parts except for the fuse otherwise the fuse will melt again and you cannot pinpoint the faulty point In most cases the symptom is that nothing is output It is more likely that the fault is in the primary side rather than the secondary side Check the primary side first POWER SUPPLY BLOCK DIAGRAM AC Input gt Input Rectifie Circuit 0106 A Converter R104 Circuit Q101 Kick on Voltage Circuit Error Detecting Circuit When you check voltage in a power supply unit alone use this dummy load If the dummy load is not available connect the main P C B to the digital P C B DUMMY LOAD to check voltage V Volt Meter 124 12 5 7 2 Troubleshooting Flow Chart Is F101 open Replace F101 Is D101 D104 short Replace D101 D104 Are D G D S and 5 Q101 short Replace Q101 and R105 24V output OK Power OFF Are R110 R112 and D107 OK NO Replace the broken part and IC101 Power OFF 125 Control circuit check When testing for a short circuit turn off first and then turn on when you start to check output voltage 24V or 6V as illustrated in the flow chart An analog tester is recommended to use for checking a short circuit 6V output OK Power OFF Heplace D202 24V output OK A 6V outpu
124. is test pattern to confirm the torque limiter for Ink film and platen roller timing ELS Iz EISE EIE a BR ERE RI ERU Isla 62 11 Service Mode The programming functions are used to program the various features and functions of the machine and to test the machine This facilitates communication between the user and the service man while programming the unit 11 1 Programing and Lists 11 1 1 Operation There are 2 basic categories of programming functions the User Mode and the Service Mode The Service Mode is further bro ken down into the normal and special programs The normal programs are those listed in the Operating Instructions and are available to the user The special programs are only those listed here and not displayed to the user In both the User and Ser vice Modes there are Set Functions and Test Functions The Set Functions are used to program various features and functions and the Test Functions are used to test the various functions The Set Functions are accessed by entering their code changing the appropriate value then pressing the SET key The Test Functions are accessed by entering their code and pressing the key listed on the menu While programming to cancel any entry press the STOP key 11 1 2 Operation Flow mode pease PRINT mode Prints out a list to user programmable 2 Advance confirm the set values oma orma Service mo
125. ived after transmission of a 2400BPS taining signal 3 COMMUNICATIONERROR SND No response affer post message is transmitted three times 4 44 COMMUNICATIONERROR SND RTNandPINarereceved 4 COMMUNICATIONERROR RCV No response afer FTT is tansmite fo COMMUNICATION ERROR ROV PINis transmitted 8 COMMUNICATIONERROR R 7 50 COMMUNICATIONERROR R COMMUNICATIONERROR RCV transmitted R R V m 7 54 ERRORNOTYOURUNT RCV DON is received after DIS transmission ST 7 58 CONMUNICATIONERROR after FTT wansmission 7 59 JERROR NOTYOURUNIT SND DON responds tothe postmessage 88 CONMUNICATIONERROR RCV No response at the other pary after MCF or CFR is transmitea 13 7 75 MEMORYFUL RCV The document was not received due 10 memory ful 74 JUNK FAX PROH REJECT RCV The fax was rejected by the junk fax ERROR SND amp RCV Modem error For the DCN DCN etc abbreviations refer to Modem Section P 36 SND TRANSMISSION RCV RECEPTION 49 C 50 C 5 54 58 59 Most fax communication problems can be resolved by the following steps 1 Change the transmit level Service code 596 refer to Service Function Table P 64 2 Change the TX speed RX speed Service code 717 718 refer to Service Function Table P 64 Note If
126. ixture amp Tools THERMAL HEAD BLOCK rc lt lt g GEAR BLOCK 132 14 Disassembly and Assembly Instructions Before disassembling remove the Ink film 14 1 DISASSEMBLY FLOW CHART 14 1 1 UPPER CABINET SECTION Remove the Recording Paper Support Remove the Paper Tray Remove the Operation Panel Block Remove the Operation Board and LCD Remove the Separation Holder and Exit Roller Remove the Thermal Head Remove the Image Sensor CIS Remove the Back Cover Remove the Platen Roller Remove the Pickup Roller Hemove the Component parts of Paper Tray CROSS REFERENCE A 1 HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT P 135 A 2 HOW TO REMOVE THE OPERATION PANEL BLOCK P 136 A 3 HOW TO REMOVE THE OPERATION BOARD AND LCD 137 A 4 HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER P 138 A 5 HOW TO REMOVE THE IMAGE SENSOR CIS P 139 A 6 HOW TO REMOVE THE THERMAL HEAD P 140 A 7 HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER P 141 A 8 HOW TO REMOVE THE PICKUP ROLLER P 142 A 9 HOW TO REMOVE THE CASSETTE LEVER P 143 133 14 1 2 LOWER CABINET SECTION Remove the Recording Paper Support Remove the Paper Tray Remove the Bottom Frame Remove the Analog Board Remove the Sensor Board Remove the Digital Board Remove the Power Supply Board Remove the Motor Block
127. j 2 e A U8 2 N gt gt t J lt 5 Ms 70 x Ow JO y OY 5 4 18 2 Analog Board PCB2 18 2 1 Bottom View woog DOTWNV ANLOZds XM 183 18 2 2 Component View rJ Ula DU NS SY 18 3 Operation Board PCB3 18 3 1 Bottom View 185 KX FP701ME OPERATION BOARD Bottom View 18 3 2 Component View KX FP701ME 18 4 Power Supply Board PCB4 Ajddng FWLOZd4 xX BLACK BROWN ZNR101 D104 D103 PRA Nowe WHITE BLUE 3913 30 SONLLVY CNY 4 3dAL3AVS HLIM AANO gt 39 1954 385309518 3 oe gt ISNIVOY NOLLOSLOUd ML AdV INOO3S 5604 recy 1000 6208 600 LOCA 26055 woog 187 KX FP701ME MEMO 188 o e 18 111 gt Gel IILS a BE E e F E E d N au BE BESBE BE UEBER 6 o t AQ 2 E a diuum Ba TIIE 18 6 Sensor Board PCB6 Bottom View Component View LL an 0 C lt KX FP701ME SENSOR BOARD 191 19 Appendix Information of Schematic Diagram Note 1 DC voltage measurements are taken with an oscillosco
128. k backed up by a lithium battery even when the power switch is OFF The user parameters for autodial numbers the system setup data and others are in the FLASH MEMORY IC6 2 RTC Inside IC1 Backup Circuit Operation When the power switch is turned ON power is supplied through Q7 to the RTC inside IC1 At this time the voltage at pin 14 of the IC1 is 2 5V When the power switch is turned OFF the BAT401 supplies power to RTC through D407 and Q505 The voltage at pin 14 of IC1 is about 2 2V When the power switch is OFF and the voltage of 3 3V decreases pin 14 of RTC IC1 becomes roughly the same voltage as the battery voltage RTC goes into the backup mode in which the power sumption is lower Circuit Diagram 3 3V BAT IN ET 43 3V BATT IN C33 l X2 C34 3 3V BAT IN 3 3V OUT R39 2 5 3 0V BAT401 21 KX FP701ME 6 3 8 Supervision Circuit for the Thermal Head Temperature 1 Function The thermistor changes the resistor according to the temperature and uses the thermistor s characteristics The output of pin 139 of IC1 becomes a low level Then when it becomes a high level it triggers point A In point C according to the voltage out put time the thermal head s temperature is detected After the thermal head temperature is converted to voltage in B it is then changed to digital data in the A D converter inside IC1 The CPU decides the strobe width of the thermal h
129. l no longer be avail able Important safety notice Components identified by A mark have special charac teristics important for safety When replacing any of these components use only manufacture s specified parts he S mark means the part is one of some identical parts For that reason it may be different from the installed part RESISTORS amp CAPACITORS Unless otherwise specified All resistors are in ohms Q 10000 M 1000kQ All capacitors are in MICRO FARADS uF P uuF Type amp Wattage of Resistor Type ERC Solid EHD Carbon ERX Metal Film ERG Metal Oxide ERO Metal Film PQ4R Carbon ERS Fusible Resistor PORD Carbon ERF Cement Resistor Wattage 10 16 1 8W 14 25 1 4W 12 1 2W amp Voltage of Capacitor Type ECFD Semi Conductor ECQS Styrol PQCUV Chip ECQMS Mica ECCD ECKD ECBT PQCBC Ceramic ECQE ECQV ECQG Polyester ECEA ECSZ Electrolytic ECQP Polypropylene Voltage ECQ Type ECQG ECSZ Type Others ECQV Type 1H 50V OF 3 15V OJ 6 3V 1 35V 2A 100V 1A 10V 1A 10V 50 1H 50V 2E 250V 1V 35V 1C 16V 1J 63V 2H 500V 0J 6 3V 1E 25 25V 2 100V 20 2 1 20 2 1 1 Cabinet and Electrical Parts Operation Panel Section No p roiosiz _ PHZi02z PIASTICEARTS RINGSTO PC _ 21042 PLASTIC PARTS RING PC START 5 6 21032 PLASTIC PARTS RINGCOPY PFGG1315S1 GRILLE OPERATION PANE
130. lever released 5 V Check the voltage at pin Out of document top 6 of IC301 again 12 5 9 2 Check the Document Set Sensor SW338 CHECK DOCUMENT Check the voltage at pin 9 of IC301 Operation board Check the soldering at SW lever released 5 V R311 and R317 Document operation board Replace SW338 SW lever pressed 0 V Check the voltage at pin No document 9 of IC301 again Replace IC301 12 5 9 3 Check the Cover Open Sensor SW502 BACK COVER OPEN Check the voltage at pin 66 of IC5 Digital board SW lever released 33 V Check the soldering at Check the voltage at pin es ever pressed 0 V 66 of IC5 aaain Close gan Replace IC5 12 5 9 4 Check the Paper Top Sensor PS401 PAPER JAMMED Check the voltage at pin 65 of IC5 Digital board Check the soldering at Check the soldering at When the sensor lever is RA12 Digital board Q13 Digital board and pressed 0 V When Pin102 of IC1 Check the voltage at pin R410 Interface board When the sensor lever is is high level 65 of IC5 again Check the voltage at released 3 3 V pin 65 of IC5 again Replace the PS401 Replace 501 128 12 5 9 5 Check the HOOK Switch SW101 Check the voltage at pin 43 of IC1 Check the soldering at RA13 Digital board Digital board Replace SW101 SW lever released 3 3 V Check the voltage at pin 43 of SW lever pressed 0 V
131. ly 8 em 4 Q CRIN o 158 KX FP701ME 15 3 2 Document Jams sending 15 4 Cleaning 1 Open the front cover by pulling up the centre part Remove the jammed document carefully 15 4 1 Document feeder recording paper feeder scanner glass cleaning Clean the document feeder scanner glass when Documents frequently misfeed Smudges or black white lines appear on the original doc ument when sending or copying 1 Disconnect the power cord and the telephone line cord 2 Open the front cover by pulling up the centre part 2 Close the front cover securely Note Do not pull out the jammed paper forcibly before opening the front cover 3 Clean the document feeder rollers 1 and rubber flap with a cloth moistened with isopropyl rubbing alco hol and let all parts dry thoroughly Clean the scanner glass 8 with a soft dry cloth Caution Do not use paper products such as paper towels or tissues 159 KX FP701ME 4 Close the front cover securely 15 4 2 Thermal Head Cleaning If smudges or black white lines appear on a copied received document check whether there is dust on the thermal head Clean the thermal head to remove the dust 1 Disconnect the power cord and the telephone line cord 2 Open the front cover by pulling up the centre part 5 Insert the recording paper gently 6 Connect the power cord and the telephone line cord See Installing the
132. mal head 5 REFERENCE 1 We recommend making a copy of the test chart in Test Chart P 168 and using it 2 Maintenance Items and Component Locations P 150 3 Document feeder recording paper feeder scanner glass cleaning P 159 4 Thermal Head Cleaning P 160 5 HOW TO REMOVE THE THERMAL HEAD P 140 112 12 5 4 14 Black or White Lateral Line on Print Out Copy the test pattern 5 YES NO Is the test pattern A problem with the Check the recording paper feed section other FAX machine Use the motor test function 1 Check the gear for 2 distortion 2 YES NO Check if the roller Check the document feed rollers surface is deformed and pickup roller 4 YES Check the connector for the motor 3 Replace the gear 2 N Replace the roller gt YES og NO Replace or fix the connector B YES Jump to A Blank Page is Copied 6 Replace the motor 2 YES og END NO Go to Digital Board Section 7 REFERENCE 1 Test Mode P 60 2 HOW TO REMOVE THE GEARS OF MOTOR BLOCK P 148 3 INSTALLATION POSITION OF THE LEAD WIRES P 149 4 Disassembly and Assembly Instructions P 133 5 We recommend making a copy of the test chart in Test Chart P 168 and using it 6 A Blank Page is Copied P 110 7 Digital Board Section P 115 113 12 5 4 15 An Abnormal Image is Printed Copy
133. mplifies the output with increased voltage detected in the error detecting circuit Then it drives the main tran sistor In this power supply the duty ratio is defined by changing the ON period of the main transistor This is shown as follows When the output voltage of the 24V circuit increases the current of the photo coupler PC101 increases the pulse width of the output control becomes narrower and the ON period of Q101 becomes shorter Over Current Limiter O C L The highest drain current Q101 is limited by a limiter circuit IC101 of 24V The 24V output is limited by this circuit Over Voltage Circuit If the 24V output increases because the error detecting circuit or control circuit is broken IC101 will recognize this signal and output becomes OV Dummy load method to quickly check the power supply output Refer to Power Supply Board Section P 124 52 KX FP701ME 7 Location of Controls and Components 7 1 Overview 1 2 3 4 5 6 7 1 2 Document guides 3 Paper tray 4 Paper support 5 Recording paper entrance 6 Recording paper exit 7 Tension plate 8 Front cover 9 Document exit 10 Document entrance 11 Green button Back cover release button 12 Back cover 7 2 Control Panel 9 10 11 12 13 14 15 1 FLASH access special telephone services for transferring extension calls The flash time can be chang
134. n This circuit monitors various tones such as 1 DTMF tone 2 Alarm Beep Key tone Bell 2 Signal path Refer to Check Sheet for Signal Route P 122 47 KX FP701ME 6 9 Operation Board Section The unit consists of a LCD Liquid crystal display KEYs and LEDs light emitting diodes They are controlled by the Gate Array 1C301 and ASIC IC1 on the Digital BOARD The key matrix table is shown below GATE ARRAY IC301 x E 8 5 EN KEYS 1 MATRIX 1 E LED2 5V i XLED9 10 R320 LED301 1 i 1 E E AUTO ANSWER 1 E E DOCUMENT TOP SW X DOCUMENT SET SW 1 gw IMEEM DIGITAL BOARD INTERFACE OPERATION BOARD BLOCK DIAGRAM BOARD Key Matrix 1 Key Matrix KINO 2 4 5 6 go SW301 SW305 SW309 SW313 SW317 SW322 SW327 SW335 1 2 3 REDIALPAUSE CALLER ID SET SKEY4 START Kg SW304 SW306 SW310 SW314 SW318 SW323 SW328 SW333 4 5 6 FLASH MENU SKEY5 STOP Kg SW302 SW307 SW311 SW315 SW319 SW324 SW329 SW334 7 8 9 HANDSETMUTE 4 SKEY1 SKEY6 COPY SW336 51 321 SW326 BROADCAST y SKEY3 SW303 SW308 SW312 Sw316 SWa2o SW325 Ps d i SP PHONE EE ANSWER 2 LED LED Port Setting LED ON Low LED OFF High 3 SENSOR SENSOR Name Sensor Setting DOCUMENT TOP Mecha SW XLED9 High DOCUMENT TOP undetect XLEDO9 Low DOCUMENT TOP detect DOCUMENT SET Mecha SW XLED10
135. ncizsiz 5 amak ns monss rer SPO 168 FRAME 9 mensa fem EemamveoiT pcmomm 20 2 1 6 Screws XTW3 10PFJ7 TAPPING SCREW p a ANE 203 701 Part Name amp Description 20 2 1 7 Accessories and Packing Materi als A A A A A Safety Ref Part No No 5 Part Name amp Description CORD TELEPHONE CORD HANDSET TRAY RECORDING PAPER TRAY RECORDING PAPER SUPPORT INSTRUCTION BOOK ACCESSORY PARTS RIBBON 10M LEAFLET INK FILM HANDSET ASS Y GIFT BOX CUSHION LEFT CUSHION RIGHT PROTECTION COVER PROTECTION COVER PROTECTION COVER PACKING SHEET PFJA02B002Y PQJA212M PFKS107622 PFUS14062 28157 ca LN M LN uH RI 770186 ps roenan 660 p2 PRENIAGTZ 146 0 2 4 Ps __ 2 gt 6___ 2 35 4 pr 7721082 1 2 3 5 7 Pl P2 5 P7 5 Part No PFWP1FP701ME DIGITAL RTL BOARD 5 C COCBADDOOO09 COCBCBD00047 000001 1 00001959 PFWIFP701ME ROM COJBAA000393 000023 COJBAS000128 C1AB00002556 N UJ N o o o w w
136. nd check the machine reception condition Is the carrier cut 82 12 3 1 Special Service Journal Report Journal 2 and Journal 3 shown below which are special journals giving the additional detailed information about the latest 35 communications can be printed by Service Code 881 or 882 Remote printing function for the journal reports JOURNAL JOURNAL 2 and JOURNAL 3 is also available for service technicians Refer to Remote Programming P 96 The JOUR NAL report only gives you basic information about a communication but the other two journal reports provide different informa tion on the same item communication 1 Jan 2007 9 51AM YOUR LOGO YOUR FAX NO OTHER FACSIMII START TIME USAGE TIME MODE PAGES RESULT 3332222 21 Jan 2 14PM 00 45 SND OK 9998765 21 Jan 3 17PM 00158 SND OK John 5 18PM 00 48 OK 10 35AM 02 45 RCV COMMUNICATION ERROR 46 1 Jan 2007 9 51AM 2 3 4 5 MODE SPEED CNT RESOLUTION CONT gt TEL 9600BPS STD TEL 9600BPS FINE FAX ONLY 7200BPS STD FAX MOD FAX ONLY 9600BPS STD CNG 0003 NO RESPONSE DISAPPEARED ON JOURNAL 1 4 NO START TIME MODE RCV TRIG CNT YOUR LOGO YOUR FAX NO JOURNAL 3 1 Jan 2007 9 51AM 6 7 8 9 10 ENCODE MSLT RX ERROR LINE RX MAKER CODE MH 20msec 0000 00000 20msec 0000 00000 20msec 1200 00013 20msec 0000 00000 HOW TO READ JOURNAL REPORTS Exampl
137. nge all the parameters remotely Program Mode Table P 97 The function used to accomplish this is remote program ming First in order to check the current status of the service code parameter print out the setup list code 991 and the service list code 999 from the customer s fax machine Based on this the parameters for the desired codes can be changed The procedure for changing and listing parameters is described on Entering the Remote Programming Mode and Changing Service Codes P 96 Also before exiting the remote programming mode it is advisable to obtain a new list to confirm that the changes were made correctly Hints Since the connected telephone is in use during the remote programming mode it may be helpful to ask the customer to switch to the speakerphone This frees the customer from the need to remain right next to the fax while you are making parameter set tings When finished inform the customer Also note that in very noisy locations where the DTMF tones are not audible the remote programming function will not work 12 4 1 Entering the Remote Programming Mode and Changing Service Codes After the call is connected ask the user to press the MENU button Enter the remote programming ID 9 EO 0 01 A high pitched beep sounds to indicate that If nothing is audible enter 9 0 0 01 again the remote programming mode has been activated Enter the 3 digit code 1 o
138. nt in remove all of the excess solder slice view solder 2 1 1 Suggested PbF Solder There are several types of PbF solder available commercially While this product is manufactured using Tin Silver and Copper Sn Ag Cu you can also use Tin and Copper Sn Cu or Tin Zinc and Bismuth Sn Zn Bi Please check the manufac turer s specific instructions for the melting points of their products and any precautions for using their product with other materials The following lead free PbF solder wire sizes are recommended for service of this product 0 3mm 0 6mm and 1 0mm 0 3mm X 100g 0 6mm X 100g 1 0mm X 100g gt pi usi s 2 2 Discarding of P C Board When discarding P C Board delete all personal information such as telephone directory and caller list or scrap P C Board 2 3 Insulation Resistance Test 1 Unplug the power cord and short the two prongs of the plug with a jumper wire 2 Turn on the power switch 3 Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part screw heads control shafts bottom frame etc Note Some exposed parts may be isolated from the chassis by design These will read infinity 4 If the measurement is outside the specified limits there is a possibility of a shock hazard Exposed metal part Ohmmeter Resistance more than 5M at DC 500 V 2 4 Battery Caution Danger of expl
139. ntheses indicate how many times the trigger has been used For example 0003 means three times El DTMF Means the unit detected DTMF Remote Fax activation code entered by a parallel connected tele phone 7 TURN ON Means the unit started to receive after 10 rings Remote Turn On Service Code 573 OUT Means the unit started to receive after Ring Time Out in the EXT TAM or TEL FAX mode 9 IDENT Means the unit detected Ring Detection 10 CNG OGM Means the unit detected the CNG while it was sending the Dummy Ring Back Tone in the TEL FAX mode OR Means the unit detected the CNG while it was sending the OGM in the ANS FAX mode ICM Means the unit detected the CNG while it was recording the ICM in the ANS FAX mode 5 ERROR 5 MEMORY Indicates the reason why the unit received a fax message in memory If you look at No 11 in the JOURNAL 2 in Printout Example P 85 it shows the fax message was received in memory due to PAPER OUT error NO RESPONSE DISAPPEARED ON JOURNAL The NO RESPONSE DISAPPEARED ON JOURNAL displays the information about the last 10 communications terminated by No Response Some of the communications terminated by No Response were not displayed in the JOURNAL When a fax transmission cannot be performed because the other party s unit is set to the TEL mode No response will be printed 84 KX FP701ME 12 3 1 2 Journal 3 Refer to JOURNAL 3 in Printout Exampl
140. oid excessive heat or humidity Use the unit within the following ranges of temperature and humidity Ambient temperature 5 C to 35 C Relative humidity 20 to 80 without condensation Avoid direct sunlight Do not install near devices which contain magnets or gener ate magnetic fields Do not subject the unit to strong physical shock or vibration Keep the unit clean Dust accumulation can prevent the unit from functioning properly To protect the unit from damage hold both sides when you move it 8 2 Connections Caution When you operate this product the power outlet should be near the product and easily accessible 1 Telephone line cord Connect to a single telephone line jack 2 Power cord Connect to a power outlet 120 V 60 Hz 3 EXT jack You can connect an answering machine or a telephone Remove the stopper if attached 4 Answering machine not included Note f any other device is connected to the same telephone line this unit may disturb the network condition of the device f you use the unit with a computer and your internet provider instructs you to install a filter 6 please connect it as follows 55 KX FP701ME 8 3 Installing the Ink Film 1 Open the front cover by pulling up the centre part e Make sure the blue gear 3 and white gear 2 are installed as shown 2 Release the back cover by pushing the green button 1
141. osion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the man ufacturer Dispose of used batteries according to the manufacturer s instruction CAUTION The lithium battery is a critical component type No CR2032 Please observe for the proper polarity and the exact location when replacing it and soldering the replacement lithium battery in KX FP701ME 3 Specifications Any details given in these instructions are subject to change without notice Applicable Lines Document Size Effective Scanning Width Recording Paper Size Effective Printing Width Recording Paper Weight Transmission Speed Scanning Density Photo Resolution Scanner Type Printer Type Data Compression System Modem Speed Operating Environment Dimensions Mass Weight Power Consumption Power Supply Fax Memory Capacity Public Switched Telephone Network Max 216 mm in width Max 600 mm in length 208 mm Letter 216 mm x 279 mm 208 mm 60 g m to 90 g m Approx 12 s page Horizontal 8 pels mm Vertical 3 85 lines mm standard resolution 7 7 lines mm fine photo resolution 15 4 lines mm super fine resolution 64 levels Contact Image Sensor Thermal Transfer on plain paper Modified Huffman MH Modified READ MR Modified Modified READ MMR 9 600 7 200 4 800 2 400 bps Automatic Fallback 5 35 20 80 RH Relative Humidity Approx height 18
142. ows how many days from factory production until the user turns ON the unit 7 MONTH The shows the very first month date year and time set by the user after they purchased the unit 8 DAY The shows the very first month date year and time set by the user after they purchased the unit 9 YEAR The shows the very first month date year and time set by the user after they purchased the unit 10 TIME The shows the very first month date year and time set by the user after they purchased the unit 11 USAGE TIME The amount of time the unit has been powered ON 12 FACTORY NOW This shows how many days from factory production until the user prints out this history list 13 TEL MODE The amount of time the TEL mode setting was used 14 FAX MODE The amount of time the FAX mode setting was used 15 TEL FAX MODE The amount of time the TEL FAX mode setting was used 16 ANS FAX MODE The amount of time the ANS FAX mode setting was used 17 FINAL RECEIVE MODE The last set receiving mode by the user 18 TONE PULSE SELECTION The most recently used setting used either TONE or PULSE 19 RECEIVE REDUCTION The compression rate when receiving 20 SETTING NO OF DIRECTORY The recorded directory stations 21 NUMBER OF COPY The number of pages copied 22 NUMBER OF RECEIVE The number of pages received 23 NUMBER OF SENDING The number of pages sent 24 NUMBER OF CALLER ID The number of times Caller ID was received
143. pe or a tester with a ground 2 The schematic diagrams and circuit board may be modified at any time with the development of new technology Photo Diode Cathode Anode Important safety notice Components identified by A mark have special characteristics important for safety When replacing any of these components use only the manufacturer s specified parts 192 20 Exploded View and Replacement Parts List 20 1 Cabinet Mechanical and Electrical Parts Location 20 1 1 General Section Operation Panel Section Lower Cabinet P C B Section Upper Cabinet Section Motor Section 193 KX FP701ME 20 1 2 Operation Panel Section ERA ay 194 KX FP701ME 20 1 3 Back Cover Section 33 195 KX FP701ME 196 20 1 4 Upper Cabinet Section E 7 197 KX FP701ME 20 1 5 Lower Cabinet Section Block Section 198 KX FP701ME 20 1 6 Gear Block Section 199 20 1 7 Screws o 2 6 x 10 e 3x10 mm 200 KX FP701ME 2 0 201 20 2 Replacement Parts List Notes 1 The RTL marking indicates that its Retention Time is Limited When production is discontinued this item will continue to be available only for a specific period of time This period of time depends on the type of item and the local laws governing parts and product retention At the end of this period the item wil
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145. py 2 Motor During motor driving pin 124 of ASIC becomes high level 1 401 10 becomes low level and 0401 turns ON As result 24V is supplied to the motor coil Stepping pulses are output from ASIC 101 pins 124 120 123 causing driver IC401 pins 16 13 to drive the Motor Coil The motor coil is energized sequentially in 2 phase increments which causes a 1 step rotation The timing chart is below Stepping Monitor Timing Chart 2 2 Phase 1 2 Phase Stepping Motor Drive Mode Awemaecwenyot _ 28 KX FP701ME Circuit Diagram 24 6 ASIC R401 IC1 H405 7 v D401 2 4 124 High during motor drive D405 D403 4 lt s E MOTOR 121 When the motor suspends while it is in the receive mode about 70 80 msec pin 124 of ASIC IC1 becomes a low level and Q401 turns OFF and instead of 24 V 6 V is supplied through D401 so that the motor is held in place When the system is in the stand by mode all of the motor drive transistors turn OFF Consequently the motor current stops 6 4 6 Stepping Motor Drive Circuit TX 1 Function The stepping motor works for reception and copy 2 Motor During motor driving pin 131 of ASIC becomes high level 1 401 10pin becomes low level and 0402 turns ON As result 24V is supplied to the motor coil Stepping pulses are output from ASIC pins
146. r Tray Plate Casette Pickup Roller Paper Top Sensor Lever Corner Flap Power Supply Board Ink Film supply Film Detection Sensor Hook Switch Analog Board Paper Top Sensor Cover Open Sensor Lever Casette Interface Board Printed Paper Stock Area Insert Document Exit Roller Platen Roller LCD Document Set Sensor Document Top Sensor Document Feed Roller Document Out Document Support Roller Digital Board Ink Film wind Image Sensor Document Separation Roller 15 1 2 1 Maintenance List OPERATION CHECK REMARKS Document Path Remove any foreign matter such as paper ______ _________ 2 Rollers If the roller is dirty clean it with a damp cloth then dry thor Refer to Document feeder recording paper oughly feeder scanner glass cleaning P 159 3 Platen Roller If the platen is dirty clean it with a damp cloth then dry thoroughly Remove the paper and film cartridge before cleaning 4 Thermal Head If the thermal head is dirty clean the printing surface with a Refer to Thermal Head Cleaning P 160 cloth moistened with denatured alcohol alcohol without water then dry thoroughly 5 Sensors Document top sensor SW337 Document set sensor See Maintenance Check Items Component SW338 Cover open sensor SW502 Paper top sensor Locations P 150 and HOW TO REMOVE THE SW502 Film detection sensor SW501 Film end sensor DIGITAL ANALOG SENSOR BOARDS P 145 SW1003
147. rding length capability Maximum recording length A4 297 mm A4 297 mm Unlimited Unlimited A4 297 mm and B4 364 mm B4 364 mm Invalid Minimum scan line time capability of the receiver Minimum scan line time 20 ms at 3 85 I mm T7 7 85 20 ms 40 ms at 3 85 Tz 7 gs 40 ms 10 ms at 3 85 I mm Tz 7 85 10 ms 5 ms at 3 85 Tz gs 2m 10 ms at 3 85 I mm T77 1 2 85 20 ms at 3 85 I mm T7 7 1 2 85 40 ms at 3 85 I mm T7 7 1 2 T3 95 ms at 3 85 T 7 85 25 _ 26 Uwompessedmode Dmompessedmode 27 morcwedonmode Emercwedonmode o oo C 1 E ar a 6 eoero 0 33 Validity of bits 17 18 Recording width 0 Bits 17 18 are valid Recording width indicated by bits 17 18 1 Bits 17 18 are invalid Recording width indicated by this field bit information Recording width capability 1216 picture elements along Middle 1216 elements of 1728 picture elements Recording width capability 864 picture elements along scan Middle 864 elements of 1728 picture elements ine engin ortor emm te e TEE LL Recording width capability 1728 picture elements along Invalid Recording width capability 1728 picture elements along Invalid BEEN line length of 107 mm 1 88
148. rews in order of number below Note When install the SEPARATION ROLLER it inserted fully until the click is heard 147 KX FP701ME 14 2 14 HOW TO REMOVE THE GEARS OF MOTOR BLOCK t i 5 m el e n t i lt TT oc 5 A Ref No B 5 Remove the 3 screws D Unlock the claws with TORQUE LIMITTER Gear then pull the TORQUE LIMITTER Shaft Remove the 2 MOTORs and FRAME Remove the GEAR a TORQUE LIMITTER Gear v 5 TORQUE 7 od LIMITTER Shaft FRAME SPACER GEARs h SUPPORT oc LLI O lt CL 9 gt M a cm CO Y han CC C C C CC oO oc ox lt lt lt lt Cc Ww LL gt LLI Ww LLI LLI lt 40 00 0 600600650650 lt ue uo 2522 oO o o gt gt gt gt gt gt gt gt gt gt O0 000500000 ooo ood OD OD C CC CC CC CC CC CC CC CC CC 148 14 2 15 INSTALLATION POSITION OF THE LEAD WIRES No interference with sensor Do not lift off the ferrite core from the boss RX MOTOR I hos Do AX ee
149. rmeasure by Changing the CED Frequency Overlapping the Echo of the DIS signal and DCS signal 93 KX FP701ME RX 250msec T5msec 5 ge 107 Echo DIS canceler Y activates 3 sec Echo canceler activates Fig c Countermeasure by Changing the Interval Between CED and DIS Fig d Countermeasure by Ignoring the 1st DIS TX side signal lt RX side signal 2nd DCS Training amp delayed CFR FTT at TX side 2nd 3rd EOP EOM MPS amp delayed MCF PIP PIN RTP RTN at TX side delayed DCS amp 2nd 3rd DIS at RX side Tx Signal Delayed signal Crush Fig e 12 3 2 1 6 The unit can copy but the transmission and reception image are incorrect Long distance or international communication operation This symptom highly depends on the transmission and reception capability of the other FAX unit and the line conditions The countermeasures for this unit are shown below Transmission Operation Set the transmitting speed to 4800BPS service mode code No 717 or select the overseas mode Reception Operation If 80 or more of the reception is incorrect set the receiving speed to 4800BPS Service mode code No 718 Refer to Service Function Table P 64 94 12 3 2 1 7 How to record fax signal by using PC Recording FAX signal is one of the useful analysis measures to solve communication problems The way of recording easily
150. rseas try the following Use the overseas transmission mode feature 23 on Pro gram Mode Table 97 Add 2 pauses at the end of the telephone number or dial manually UNIT OVERHEATED The unit is too hot Stop using the unit for a while and let the unit cool down 73 KX FP701ME 12 3 Error Messages Report Journal Report If a problem occurs during fax transmission or reception one of the following messages will be printed on the sending and jour nal reports How to output the Journal Report 1 Press MENU repeatedly until PRINT REPORT is displayed 2 Press or repeatedly to display JOURNAL REPORT 3 Press SET 4 The report is printed out 1 Jan 2007 YOUR LOGO YOUR FAX NO NO OTHER FACSIMILE START TIME USAGE TIME MODE PAGES RESULT CODE 1 19PM 01 2345678 1 Jan 1 18PM 00 51 OND 00 COMMUNICATION ERROR 43 3 SND Sentdirectly 2 Communication 1 Error code RCV Received directly message Error code table 1 CODE 2 RESULT 3 MODE SYMPTOM Counter measure PRESSED THE STOP KEY SND amp RCV Communication was interrupted bythe STOP buton DOCUMENTJAMMED SND Thedememtpapersjammed FAX NOT RESPONDING SND Transmission is finished when the TO TIMER expres T COMMUNICATIONERROR SND DON is received after DCS transmissor 7z COMMUNICATIONERROR SND FTT is rece
151. s a normal part may be determined faulty wasting both time and money Although the tendency is to regard the problem as a serious one IC malfunction etc usually most cases are caused by solder faults poor contact due to a tunnel in the solder signal short circuit due to solder waste SMT Surface Mount Type PARTS SMT PARTS SMT PARTS p yy yyy HM waste cold soldering LEADED PARTS CHIP PARTS section RESISTOR ARRAY section cold soldering N cold soldering cold soldering Note 1 Electrical continuity may have existed at the factory check but a faulty contact occurred as a result of vibration etc during transport 2 Solder waste remaining on the board may get caught under the IC during transport causing a short circuit Before we begin mass production several hundred trial units are produced at the plant various tests are applied and any mal functions are analyzed In past experiences digital IC especially DRAM and FLASH ROM malfunctions are extremely rare after installation in the product This may be repaired by replacing the IC DRAM etc However the real cause may not have been an IC malfunction but a sol dering fault instead Soldering faults difficult to detect with the naked eye are common particularly for ASIC and RA Resistor Array But if you have an oscilloscope you can easily determine the problem site or IC malfunction by checking the main signal lines Even if you don t have such a measur
152. s A B and C determine which gears convey their drive power in each mode See Sensor Location in Sensors and Switches P 32 15 2 1 1 TRANSMIT MODE The TX MOTOR rotate CCW and conveys its power to the document separation roller gear and document Exit Roller Gear Document Separation Roller Gear ear A Document Exit Roller Gear 17 TX Motor 15 2 1 2 PAPER PICK UP AND PAPER EXIT MODE The RX MOTOR rotate CCW and swing Gear B engages Gear C and conveys its power to the Pickup Roller Gear The Swing Gear B engages Gear D and conveys its power to the Exit Roller Gear c Ius Eel Exit Roller Gear LY Gear D Pickup Roller Gear Swing gear B 152 KX FP701ME 15 2 1 3 PRINT MODE The RX MOTOR rotate CW and Swing Gear B engages Gear F and conveyers its power to Platen Roller Gear and Ink Film Driver Gear The Swing Gear B engages Gear E and conveys its power to the Exit Roller Gear Exit Roller Gear Pickup Roller Gear Gear F Ink Film Drive Gear RA Motor 15 2 1 4 COPY MODE RX side Paper Pickup mode Print mode Paper Exit mode TX side Transmit mode 153 KX FP701ME 15 2 2 Mechanical Movements in the Main Operations transmitting documents receiving faxes and copying 15 2 2 1 Idle Status Cover Open Sensor SW502 ON After 8 sec The motor rotates CCW and CAM Gear is set to the Receive mode C The motor rotates CCW and drives the Pl
153. s FAX machine was set to the receive mode REFERENCE Test Mode P 60 KX FP701ME Reception is complete when the T1 TIMER expires Perform the communication test using the LOOP simulator and check the machine s reception condition Is the data transmitted correctly Turn ON the FAX monitor func tion and have the receiver transmit the data again YES Is communication OK NO Is the FAX signal audible after the image data is received End YES 19 KX FP701ME DCN is received after the transmission of NSC and DTC Confirm if a mechanical problem occurred E g transmission was interrupted the document was out of place or on the receiving side being polled NO Was it a mechanical error as mentioned above YES Ask the service section for the receiver s FAX machine to Ask the receiver to set the poll mode again and perform polling confirm the machine s condition DCN 1 received after DIS transmission Confirm if a mechanical problem occurred E g the caller inter rupted the transmission NO Was it a mechanical error as mentioned above YES Ask the service section for the caller s FAX machine to confirm the machine s condition Have the caller transmit the data again SOOBPS error Modem error Check the modem peripheral s hardware 80 DCN is received after FTT
154. t OK Power OFF Replace the whole board KX FP701ME KX FP701ME Control circuit check YES Are R111 and D106 OK NO Replace the broken part and IC 101 Y 24V output OK NO Power OFF YES Are D201 Q203 PC101 and R222 OK NO Replace the broken part YES 24V output OK A NO Power OFF Replace the whole board 12 5 7 3 Broken Parts Repair Details ZNR101 C106 Check for a short circuit in terminals Visually check these parts for damages D101 D102 D103 D104 Check for a short circuit in terminal 4 If D101 D102 D103 and D104 are short circuits F101 will melt open In this case replace all of the parts D101 D102 D103 D104 F101 Q101 The worst case of Q101 is a short circuit between the Drain and Gate because damage expands to the peripheral circuit of Q101 This is due to a very high voltage through the Gate circuit which is composed of R110 R112 D107 and 101 You should change all of the parts listed as follows F101 Q101 R110 R112 D107 IC101 D201 If D201 is broken the oscillation circuit in the power supply cannot operate Check it with an electric tester 126 12 5 8 Operation Panel Section 12 5 8 1 No Key Operation Do the keys remain pressed even when Repair the keys you do nothing Perform a KEY CHECK 1 Keys occasionally don t work OK END Check if CN404 interface board or OK Check the soldering of
155. t to the Image Processing Section The other side the shading data which flows from RAM via route6 and route7 is input to the Image Processing Section After finishing the draft s information image processing white is regarded as and black is regarded as 1 Then via routes4 and 5 they are stored in RAM 4 The white black data stored as above routes6 8 is input to the P S converter The white black data converted to serial data in the P S converter is input to the Thermal Head via route9 and is printed out on recording paper Note Standard Reads 3 85 times mm Fine Reads 7 7 times mm Super Fine Reads 15 4 times mm Transmission 1 Same processing as Copy items 1 3 2 The data stored in the RAM of IC1 is output from IC1 via routes6 and 10 and is stored in the system bus Via route11 it is stored in the communication buffer inside DRAM IC4 3 While retrieving data stored in the communication buffer synchronous with the modem the CPU inside IC 1 inputs the data to the modem along route12 where it is converted to serial analogue data and forwarded over the telephone lines via the NCU Section Reception 1 The serial analogue image data is received over the telephone lines and input to the modem via the NCU section where it is demodulated to parallel digital data Then the CPU IC1 stores the data in the communication buffer DRAM 4 along route 12 2 The data stored DRAM ICA is decoded by the C
156. te When confirming if the characters are extended or distorted or if the feed problem is occurred use this test chart format Refer to Test Chart 168 104 12 5 4 4 Document Skew Check whether the document is folded or if tape or staples are attached Is the document set OK Also check whether a different size of document is set at the same time and the document guide is set correctly NO OK Reset the document YES Check the document feed route 1 Check whether there are foreign objects or missing parts NO Clean or replace the defective parts 2 OK 5 4 Check each roller 1 EN NG Check if the separation feed and sub rollers Check each roller mount are attached correctly by a visual check 2 OK Repair the defective parts YES Check Image Sensor CIS Check if the CIS unit has any abnormal 3 protrusions or intrusions in the conveyance side Repair or replace the defective parts OK YES Check the document Check if there are foreign objects guide 4 missing parts damage or abnormal installations NO Clean or replace the defective parts YES Replace the document guide OK REFERENCE 1 Maintenance Items and Component Locations P 150 2 Disassembly and Assembly Instructions P 133 3 HOW TO REMOVE THE IMAGE SENSOR CIS 139 4 Overview 53 5 We re
157. the CONNECTOR Remove the LCD Remove the 3 screws E a PL e 2 3 4 5 6 7 1 The Lead wire come out from this hole CONNECTOR Don t lifted 4 places 137 14 2 4 HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER PROCEDURE A 1 B 1 A 2 A 3 A 4 Ref No A 4 SEPARATION HOLDER 1 Release the hook See Fig A 2 Remove the Document Feed Support Separation See Fig A Rubber 3 Remove the SEPARATION HOLDER SEPARATION HOLDER Document Feed EXIT ROLLER 1 Pull out the Gear from Exit Roller 2 Remove the EXIT ROLLER 138 KX FP701ME 14 2 5 HOW TO REMOVE THE IMAGE SENSOR CIS PROCEDURE 1 gt 1 gt 2 gt 5 Ref No A 5 1 Remove the 2 screws C 2 Remove the CONNECTOR 3 Remove the IMAGE SENSOR CIS Fig A IMAGE SENSOR CIS Fig A The another side is pickuped similarly 139 14 2 6 HOW TO REMOVE THE THERMAL HEAD PROCEDURE A 1 gt A 6 Ref No A 6 1 Push the BACK COVER OPEN BUTTON to open back cover 2 Remove the 2 GUIDEs Fig A and CONNECTORs 3 Remove the THERMAL HEAD GUIDE Screwdriver The Left side GUIDE is removed first and then the other side THERMAL HEAD How to install the THERMAL HEAD 1 Insert the right side GUIDE first as follows 2 Insert the other side GUIDE The another side is pickuped similarly 140 14 2 7 HOW TO REMOVE TH
158. the Check Sheet here If you find a specific problem in the unit for example if you cannot communicate with the Handset trace that signal route locally with the following Check Sheet and locate the faulty point 12 5 6 1 Check Sheet for Signal Route a ITEMSTOCHECK N AL MONITOR TEL LINE T101 C108 R109 gt IC101 2 1 CN101 5 gt CN7 13 R55 gt C54 gt IC1 32 31 gt C51 gt R49 gt IC10 2 1 gt C83 gt R74 gt 1 13 4 5 8 CN6 1 2 gt Speaker HSMIC L110 gt C129 R138 IC101 6 IC101 7 gt R118 CN101 9 gt CN7 9 gt L107 C130 R139 IC101 5 R88 C104 R82 C78 gt R69 gt IC10 6 7 gt CN7 12 gt CN101 6 gt C113 gt R114 gt 7101 TEL LINE L TEL LINE T101 C108 R109 IC101 2 1 gt 101 5 gt CN7 13 R55 gt C54 gt IC1 32 31 gt C51 R49 1 10 2 1 R60 IC11 10 11 CN7 10 CN101 8 16 gt R128 T Q105 B E C128 R144 L108 HANDSET Speaker C114 gt R119 gt C118 DTMF for Handset 1C5 58 gt C57 R51 gt IC10 2 1 gt R60 IC11 10 11 gt CN7 10 CN101 8 Speaker 16 T Q105 B E C128 R144 L108 HANDSET Speaker C114 R119 C118 DTMF for Speaker 1 5 58 gt C57 gt R51
159. the Recording Paper P 58 and Installing the Ink Film P 56 and Recording Paper Jams P 157 72 FAX MEMORY FULL e The memory is full of received documents due to a lack of recording paper a lack of ink film or a recording paper jam Install paper install ink film or remove the jammed paper You will lose all faxes in memory if the power is removed Check with power connected Refer to Installing the Recording Paper P 58 and Installing the Ink Film P 56 and Recording Paper Jams P 157 When performing memory transmission the document being stored exceeded the memory capacity of the unit Send the entire document manually FILM EMPTY The ink film is empty Replace the ink film with a new one The ink film is slack Tighten it See step 5 on Installing the Ink Film P 56 and install again The fax machine is positioned near appliances such as TVs or speakers which generate an intense magnetic field NEAR EMPTY The remaining ink film is low Prepare a new ink film Refer to Optional Accessories P 10 MEMORY FULL When making a copy the document being stored exceeded the memory capacity of the unit Press STOP to clear the message Divide the document into sections MODEM ERROR here is something wrong with the units modem Refer to Test Mode P 60 and Digital Board Section P 115 NO FAX REPLY he other party s fax machine is busy or has run out
160. the receiving side Tike raining T Image Signal Refer to the next page MEETING RTC Sends 12 bits 0 01 x 6 times to the receiver at the same speed as Return to Control the image signal and notifies completion of transmission of the first sheet EOP X1110100 End of one communication Signal Format MCF X0110001 End of 1 page reception 1 00 O R DCN X1011111 Phase E starts Dome 000000 MPS X111 Completion of transmission of 1 page If there are still more docu Multi Page Signal ments to be sent they are output instead of EOP After MCF recep tion the sender transmits an image signal of the second sheet PRI EOP X1111100 If there is an operator call from the sender it is output after RTC REP PIP X0110101 This is output when an operator call is received 40 b Redundancy Compression Process Coding Mode This unit uses one dimensional MH format a Document Basic Facsimile Technique Facsimile b Part of document c Run length and Black 4 2 4 2 image signals White 15 12 16 T equivalent to b d Codification of 00110111101010 011 110101 c accordingto White 400 Black 4 White 15 MH formula 11 0100111 000101 000011 10 Black 2 White 18 Black8 White 13 c Total bit number before MH codification 497 bit d Total bit number after MH codification 63 bit 41 001000 Black
161. the test pattern 4 Is the test pattern ius Perform a fax reception test Perform the printer test to check whether there is a Use the printer test function 1 problem with the sending fax lt gt PrOD EM Is the test pattern YES END sending fax NO NO Check the FAX Rx signal Check the thermal head isa the thermal head spring is route 2 spring 3 eformed Also check whether the height is normal Check whether the thermal head springs are attached correctly Replace the thermal head spring YES Check whether thermal head 1 a attached correctly Replace the thermal head 3 REFERENCE 1 Test Mode P 60 2 Check Sheet for Signal Route P 122 3 HOW TO REMOVE THE THERMAL HEAD P 140 4 We recommend making a copy of the test chart in Test Chart P 168 and using it 114 12 5 5 Digital Board Section When the unit fails to boot up the system take the troubleshooting procedures very carefully It may have a serious problem The symptom No response when the power is turned on No LCD display and keys are not accepted The first step is to check the power source If there is no problem with the power supply unit the problem may lie in the digital unit main board As there are many potential causes in this case ASIC DRAM etc it may be difficult to specify what you should check first If a mistake is made in the order of check
162. tion of transmission is possible The scope of these facsimile applications is not limited simply to transmission of written statements Through symbiotic linkages with other communication methods it can be expected to expand to include integrated services 36 3 Facsimile Call Time Series As shown in the following diagram the facsimile call time series is divided into five phases Message Transmission Facsimile Procedure Facsimile Call Operation Progress Phase A Call setting Call setting can be manual automatic Phase B Pre message procedure Phase B is a pre processing procedure and sequence for confirming the status of the terminal transmission route etc and for terminal control It implements terminal preparation status determines and displays terminal constants confirms synchroniza tion status etc and prepares for transmission of facsimile messages Phase C Message transmission Phase C is the procedure for the transmitting facsimile messages Phase D Post message procedure Phase D is the procedure for confirming that the message is completed and received For continuous transmission phase B or phase C is repeated for transmission Phase E Call retrieval Phase E is the procedure for call retrieval that is for circuit disconnection 4 Concerning Transmission Time Transmission Time Control Time Image Transmission Time Hold Time Transmission time consists of the following Control time
163. tly resolder the bridged portion 2 Remove the remaining solder along the pins using a soldering iron as shown in the figure below C Bridge C Soldering Iron X 165 KX FP701ME 16 3 Test Chart 16 3 1 ITU T No 1 Test chart THE SLEREXE COMPANY LIMITED SAPORS LANE BOOLE DORSET BH 25 8ER TELEPHONE BOOLE 945 13 51617 TELEX 123456 Our Ref 350 PJC EAC 18th January 1972 Dr P N Cundall Mining Surveys Ltd Holroyd Road Reading Berks Dear Pete Permit me to introduce you to the facility of facsimile transmission In facsimile a photocell is caused to perform a raster scan over the subject copy The variations of print density on the document cause the photocell to generate an analogous electrical video signal This signal is used to modulate a carrier which is transmitted to a remote destination over a radio or cable communications link At the remote terminal demodulation reconstructs the video signal which is used to modulate the density of print produced by a printing device This device is scanning in a raster scan synchronised with that at the transmitting terminal As a result a facsimile copy of the subject document is produced Probably you have uses for this facility in your organisation Yours sincerely CROSS Group Leader Facsimile Research Registered in England No 2038 Registered Office 60 Vicara Lane Ilford Essex 166 16 3 2
164. ved tor fature T3 operation features _______ Reserved for future operation features Transmitter 4 operation 38 KX FP701ME DIS DTC DCS Receiver T4 operation 11 12 13 14 Data signaling rate Data signaling rate 0 0 0 0 V 27 ter fall back mode 2400 bit s V 27 ter 0 1 0 0 V 27 ter 4800 bit s V 27 ter 1 0 0 0 V 29 9600 bit s V 29 1 1 0 0 V 27 ter and V 29 7200 bit s V 29 0 0 1 0 Not used 14400 bit s V 33 0 1 1 0 Reserved 12000 bit s V 33 1 0 1 0 Not used Reserved 1 1 1 0 V 27 ter and V 29 and V 33 Reserved 0 0 0 1 Not used 14400 bit s V 17 0 1 0 1 Reserved 12000 bit s V 17 1 0 0 1 Not used 9600 bit s V 17 1 1 0 1 V 27 ter and V 29 and V 33 and V 17 7200 bit s V 17 0 0 1 1 Not used Reserved 0 1 1 1 Reserved Reserved 1 0 1 1 Not used Reserved 1 1 1 1 Reserved Reserved Recording width capabilities Recording width 1728 picture elements along scan line length of 1728 picture elements along scan line length of 215 mm x 196 215 mm x 196 1728 picture elements along scan line length of 2432 picture elements along scan line length of 215 mm x 196 303 mm x 1 2048 picture elements along scan line length of 255 mm x 196 2432 picture elements along scan line length of 303 mm x 196 1728 picture elements along scan line length of 2048 picture elements along scan line length of 215 mm x 196 255 mm x 196 2048 picture elements along scan line length of 255 mm x 196 Maximum reco
165. via this circuit when the AC power is turned on and Q101 begins operating 50 KX FP701ME Coil width value Primary of the ratio Secondary ni 2 12 D 24V e lt 225 Vo Load E gt Q L T Qi Gate signal Error amp rectifier Ton Torr E E Control IC T 1 f f 70kHz max Torr T Vn The following is an overview of how the power supply unit is controlled The control method of this power supply unit is pulse width modulation When Q4 is ON the energy is charged in the transfer primary coil according to E4 When Q4 is OFF the energy is output from the secondary transfer as follows L5 D4 Load gt L Then the power is supplied to the Load When Q4 is ON power is not output from the secondary side The output voltage is fed back in the control IC according to the error amp rectifier Then depending on how Toy is controlled stabilization occurs Also when the current load becomes too large in order to decrease the voltage output the increase in t is controlled and the output voltage is stabilized Therefore basically the timing Ton Toff of Q1 controls the output voltage Output Input voltage value of ratio Vo E1 light load heavy load 27 increases t Duty ratio Ton T 51 KX FP701ME Surge Absorber Circuit This circuit is for absorbing surge voltage generated by the transformer Control Circuit and Detecting Circuit The control circuit a
166. ween 3 3V H and OV L as described earlier Note Simply check the output level and make sure if the IC repeatedly outputs the signal at between 3 3V H and OV L 117 and Pin No Diagram C24 R29 XRESET 1 106 RBAO 5 81 86 111 XORESET XWR 80 WR Q XRD 79 RD er 51 XROMCS 78 1 d y ROMCS RESET 114 XRESETI 2 115 XWDERR R30 XMDMCS XOPRBE 0 07 61 46 MDMCS IC5 IC6 MODEM 2 AO A12 FLASH ROM 82 86 91 88 IC4 DRAM 5 A4 7 9 13 2 5 16 20 24 27 118 After the power is turned on the ASIC initializes and checks each IC The ROM DRAM and modem are checked If initialization fails for the ICs the system will not boot up In this case please find the cause as follows 1 Power check Check IC2 and Power 15V Is there 5V at pin of IC2 Supply Board See Power OK Supply Board Section 3 3V Is there 3 3V at pin 3 of IC3 Check ICS OK 2 Oscillation 24 MHz 3 Reset OK Reset ASIC 114 pin 116 pin and 106 pin 8 Constant eck the reset signa 114 pin Check th line and reset IC IC3 DELAY RESET NOISE ORESET pin 114 REDUCTION Constant 3 3V 106 111 116 pin WDERR 115 pin B Constant OV 114 pin oe ee Constant 3 3V 114 pin 111 pin and 106 pin rae ASIC on Constant OV 111 pin 106 pin 4 Check each WDERR signal line A07 A1

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