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Oki B4100, Maintenance Manual

The Oki B4100 is a high-quality monochrome laser printer perfect for home or small office use. Ensure optimal performance by referring to the free User Manual available for download at manualshive.com. This comprehensive manual provides step-by-step instructions for setup, maintenance, and troubleshooting. Download yours today for a seamless printing experience.

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40055101TH  Rev.4

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7.1.12 Tone Send Test .................................................................................................................................... 250
7.1.13 High-speed Modem Test ..................................................................................................................... 251
7.1.14 MF Send Test ...................................................................................................................................... 253
7.1.15 Tone (TEL/FAX) Send Test ................................................................................................................ 254
7.1.16 No Acoustic Line Monitor ................................................................................................................... 255
7.1.17 Power Supply Unit .............................................................................................................................. 256
7.1.18 No Document Feeding ......................................................................................................................... 265
7.1.19 Multiple Document Feeding ................................................................................................................ 266
7.1.20 Document Skew ................................................................................................................................... 267
7.1.21 Document Jam ..................................................................................................................................... 269
7.1.22 Printer Unit .......................................................................................................................................... 270

7.1.22.1   Precautions .......................................................................................................................... 270
7.1.22.2   Troubleshooting Flow Charts of Printer Unit ...................................................................... 271

7-2.TROUBLESHOOTING AND REPAIR FOR OKIFAX 5000 SERIES .................... 287

7.2.1 Overall Troubleshooting Flow Chart ................................................................................................... 289
7.2.2 No LCD Operation .............................................................................................................................. 290
7.2.3 ALARM LED On ................................................................................................................................ 291
7.2.4 Printing Test Failure ............................................................................................................................ 292
7.2.5 No Local Copy .................................................................................................................................... 293
7.2.6 Auto Dial Failure ................................................................................................................................. 294
7.2.7 Transmission Problem ......................................................................................................................... 295
7.2.8 Auto Reception Failure ........................................................................................................................ 297
7.2.9 Reception Problem .............................................................................................................................. 298
7.2.10 Sensor Calibration Test ....................................................................................................................... 300
7.2.11 LED Test ............................................................................................................................................. 301
7.2.12 Tone Send Test .................................................................................................................................... 302
7.2.13 High-speed Modem Test ..................................................................................................................... 303
7.2.14 MF Send Test ...................................................................................................................................... 305
7.2.15 Tone (TEL/FAX) Send Test ................................................................................................................ 306
7.2.16 No Acoustic Line Monitor ................................................................................................................... 307
7.2.17 Power Supply Unit .............................................................................................................................. 308
7.2.18 No Document Feeding ......................................................................................................................... 315
7.2.19 Multiple Document Feeding ................................................................................................................ 316
7.2.20 Document Skew ................................................................................................................................... 317
7.2.21 Document Jam ..................................................................................................................................... 319
7.2.22 Printer Unit .......................................................................................................................................... 320

7.2.22.1 Precautions ............................................................................................................................ 320
7.2.22.2 Troubleshooting Flow Charts of Printer Unit ....................................................................... 321

8.DIPSWITCHS SETTING TABLE LIST .....................................................................337
APPENDIX A   PC BOARD DESCRIPTIONS AND OPERATION ............................. 361
APPENDIX B1   DESCRIPTIONS OF PRINT OPERATION
                             (OKIOFFICE44/OKIFAX 4100) ...................................................... 505
APPENDIX B2   DESCRIPTIONS OF PRINT OPERATION (OKIFAX 5000 SERIES) 521
APPENDIX C     CIRCUIT DIAGRAM AND PARTS LIST .......................................... 541
APPENDIX D1   MECHANICAL EXPANDED VIEW DRAWING AND PARTS LIST
                           (OKIOFFICE44/OKIFAX 4100) .........................................................544
APPENDIX D2   MECHANICAL EXPANDED VIEW DRAWING AND PARTS LIST
                           (OKIFAX 5200/5300/5500/5600) ......................................................573
APPENDIX E   BOARD LAYOUT ............................................................................... 600
APPENDIX F   SECOND PAPER FEEDER MAINTENANCE MANUAL
                         (OKIFAX 5000 SERIES) .....................................................................601
APPENDIX G   RMCS SYSTEM MANUAL(FOR MODEL 20) ................................... 619

Summary of Contents for B4100

Page 1: ...40055101TH Rev 4 1 637 OKIOFFICE44 OKIFAX 4100 5000 Series Maintenance Manual Fourth Edition 2001 08 16 Oki Data Corporation...

Page 2: ...REMPLACEMENT INCORRECT DE LA BATTERIE REMPLACER UNIQUEMENT AVEC UNE BATTERIE DU MEME TYPE OU D UNT TYPE RECOMMANDE PAR LE CONSTRUCTEUR METTRE AU REBUT LES BATTERIES USA GEES CONFORMEMENT AUX INSTRUCT...

Page 3: ...Data Programming 122 2 9 9 Dial Parameters Settings 124 2 9 10 Off line Tests 128 2 9 11 On line Tests 130 C Installation of Optional Units 133 3 BRIEF TECHNICAL DESCRIPTION 145 3 1 Fundamentals of th...

Page 4: ...CNT Board Power Supply Unit Contact Assembly Transformer Sub PSU 198 5 ADJUSTMENTS 199 5 1 Setting of LED Print Head Drive Time 199 5 2 1 OKIOFFICE44 OKIFAX 4100 Confirmation Items 200 5 2 2 OKIOFFICE...

Page 5: ...1 7 2 12 Tone Send Test 302 7 2 13 High speed Modem Test 303 7 2 14 MF Send Test 305 7 2 15 Tone TEL FAX Send Test 306 7 2 16 No Acoustic Line Monitor 307 7 2 17 Power Supply Unit 308 7 2 18 No Docume...

Page 6: ...n paper cut OKIOFFICE44 OKIFAX 4100 100 sheets capacity 20 1b bond First cassette NA Letter NA Legal A4 size plain paper cut OKIFAX 5000 series 250 sheets capacity 20 1b bond Second cassette Option NA...

Page 7: ...INT L version 2592 bits contact image sensor for OKIFAX 5300 5600 of ODA version 14 Recording resolution a Horizontal 300 dots inch for OKIOFFICE44 OKIFAX 4100 5000 series b Vertical Rev 2 Variable A...

Page 8: ...in MMR code transmission 22 Protocol ITU T Rec T 30 OKI special protocols High speed protocol 23 Error correction mode ECM 24 Communication mode Half duplex 25 Memory capacity Basic model 256k byte OK...

Page 9: ...9 Personal identification Personal ID 10 Polling transmission 11 Polling reception 12 Acoustic line monitor 13 Telephone handset option 14 Automatic alternate selecting call FAX No FAX No can be regi...

Page 10: ...locations OKIFAX 5500 5600 30 locations Two digit automatic dialing OKIOFFICE44 OKIFAX 4100 45 locations OKIFAX 5200 5300 64 locations OKIFAX 5500 5600 99 locations Keypad dialing Chain dialing Mixed...

Page 11: ...languages LCD and Reports 42 Fax fowarding for OKIFAX 5500 5600 44 Reports Activity report Protocol report Service man setting Message confirmation report Single address or multiple addresses Broad c...

Page 12: ...ck MEMORY board option PC IF board parallel check Print test 2 Sensor calibration Adjustment of scanning level 3 LED test 4 Tone send test 5 Multi frequency MF send test 6 High speed modem send test 7...

Page 13: ...eneral appearance of the OKIOFFICE44 OKIFAX 4100 Figure 1 4 2 shows the general appearance of the OKIFAX 5000 series Figure 1 4 3 shows the control panel of the OKIOFFICE44 OKIFAX 4100 Figure 1 4 4 sh...

Page 14: ...Rev 4 14 Document stacker Control panel Document tray Copy stacker Sub paper tray Recording paper cassette Manual paper feeder cover Telephone handset option Figure 1 4 2 General Appearance of OKIFAX...

Page 15: ...L COPY HOOK V REQUEST PHOTO EXFINE FINE STD LIGHT NORMAL DARK ALARM STOP START YES NO OKI 0 ABC DEF JKL MNO GHI TUV WXYZ PQRS 7 8 9 4 5 6 1 2 3 SELECT FUNCTION DELAYED TX REPORT PRINT BROADCAST FEEDER...

Page 16: ...5 A4 OKIFAX OKI 0000 AUTO REC SERCH AUTO DIAL HYPHEN REDIAL COPY HOOK V REQUEST PHOTO RX FINE FINE STD LIGHT NORMAL DARK ALARM STOP START DELAYED TX REPORT PRINT BROADCAST FEEDER TX COUNTER DISPLAY CO...

Page 17: ...d 1 Width 2 Length 3 Thickness 4 Shape 5 Opacity 1 General switched telephone network GSTN 2 Private branch exchange PBX OT9 2 600 balanced 0 dBm to 15 dBm range Adjustable in 1 dB steps TF 22 6 dBm t...

Page 18: ...ax 20 documents for OKIOFFICE44 OKIFAX 4100 NA Let ter or A4 20 1b Max 30 documents for OKIFAX 5000 series NA Letter or A4 20 1b Max 15 documents NA Letter or A4 13 28lb bond paper Documents shall be...

Page 19: ...ght is defined as the weight of 500 sheets of 431 8 mm 17 inch by 558 8 mm 22 inch 4 Thickness 0 08 mm to 0 12 mm 5 Condition New paper For the manual loading feeder on the first cassette OKIOFFICE44...

Page 20: ...0 25 6 35 R 0 25 6 35 0 13 3 4 0 25 6 35 13 inch LEGAL SIZE 13 inch mm 8 5 12 76 8 0 0 12 0 12 0 25 0 25 330 2 216 324 2 203 2 3 3 6 35 6 35 PL 11 279 4 11 7 297 14 355 6 inch mm inch mm inch mm NA LE...

Page 21: ...OFFICE44 OKIFAX 4100 and OKIFAX 5200 5500 of INT L version 7 7 line mm FINE or 300 dot inch EX FINE for OKIFAX5300 5600 of ODA version For OKIFAX 5000 series 1 Printable area PL 11 279 4 11 7 297 14 3...

Page 22: ...ctro photographic printing 1 211 3mm 2496 bit or 216 7mm 2560 bit LED print head Maximumallowableskewis or 1mmoveranadvanceof100mm 1 Black image Greater than 1 0 OD Optical density 2 White background...

Page 23: ...forms the fall back depending upon the line condition automatically Table 1 5 1 7 10 Basic Performance Specifications No Item Specifications Rev 2 Rev 2 Fallback rank 1st 2nd 3rd 4th 5th 6th Transmiss...

Page 24: ...n time 3 sec approx 3 5 sec ITU T No 1 sample document OKIFAX 5500 5600 6 sec approx 6 9 sec ITU T No 1 sample document OKIOFFICE44 OKIFAX 4100 5000 series Note This is Phase C time at 3 85 line mm an...

Page 25: ...wer save mode The heater of the fuser unit is controlled within the predetermined temperaturerangebythethermistor Ifthetemperatureoftheheater exceeds the range the LCD displays PRINTER ALARM 4 Further...

Page 26: ...idity Conditions Figure 1 5 1 Ambient Conditions Rev 2 For OKIOFFICE44 OKIFAX 4100 1 Width Approx 312 mm 2 Depth Approx 383 mm 3 Height Approx 190 mm OKIFAX 5000 series 1 Width Approx 330 mm 2 Depth A...

Page 27: ...rmation report manually or automatically in the following cases 1 When COPY key is pressed after a single location call this report can be printed Manual printout FP 01 To enable or disable automatic...

Page 28: ...rectory 11 Configuration report OKIFAX 5000 series can print out this report automatically on completion of a confidential reception This directory is printed manually REPORT PRINTING 3 This report is...

Page 29: ...HIBAURA OKI HONJO 1 2 3 4 5 6 1 Date and time 2 Sender ID 3 CSI Personal ID 4 Letters PLEASE CALL BACK 5 Sender ID 6 Sender s call back telephone number 1 07 01 96 15 06 OKI ABC 1234 3454 2000 NO 021...

Page 30: ...H Rev 4 30 TSI Printing and Local Date and Time Printing Format Example 07 01 96 15 48 3454 1999 Local date and time printing TSI printing F050 C1 004 Note TSI printing TF 05 Local date and time print...

Page 31: ...E TIME S R TIME DISTANT STATION ID MODE PAGES RESULT 05 17 10 10 0485 88 3385 9080 05 17 10 30 ODS TAKASAKI 03 0000 05 17 12 05 01 20 OKI FAX BOX 01 03 OK 0000 05 17 13 00 00 20 03 5476 4300 CALLED 01...

Page 32: ...05 18 10 50 01 20 0495 22 5400 CALLED 03 NO 9090 05 18 12 05 00 20 OKI FAX CALLING 01 STOP 9080 05 18 15 00 01 30 CALLED 03 OK 0000 3 05 18 15 30 00 20 CALLING 01 OK 0000 05 18 17 05 05 20 B C COMP 60...

Page 33: ...ax Fowarding TX POLLED polling TX in case of country code GER AUT SUI POLLING polling RX in case of country code GER AUT SUI 10 Number of transmitted pages or received pages 11 Result code OK Note1 NO...

Page 34: ...4 Message Confirmation Report Format 1 2 Example 2 07 01 96 08 05 3 ID OKI 1 MESSAGE CONFIRMATION F050 C1 008 1 2 DATE S R TIME DISTANT STATION ID MODE PAGES RESULT OKI FAX 00 20 07 01 CALLING 02 OK 0...

Page 35: ...e and time when the report was printed 3 Sender ID 4 Date of transmission or reception 5 Length of time for which the fax was connected to the line 6 Identification of the remote station Personal ID L...

Page 36: ...4 AD14 15 AD15 16 AD16 17 AD17 18 AD18 19 AD19 20 AD20 21 AD21 22 AD22 23 AD23 24 AD24 25 AD25 26 AD26 27 AD27 28 AD28 29 AD29 30 AD30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41...

Page 37: ...3 AD3 1 05 AD5 1 01 01 01 OK OK OK 02 AD2 1 04 GERMAN 1 01 01 OK OK 1234 1 3456 1 5678 1 01 01 01 OK OK OK CONFIDENTIAL RX REPORT 07 01 96 17 05 ID OKI DATE TIME S R TIME DISTANT STATION ID MODE PAGES...

Page 38: ...2 333 2 OKI OFFICE 456 456 456 OFF OR 444 555 666 3 OKI LABORATORY 789 789 789 OFF OR 777 888 999 4 ODC TAKASAKI 000 111 222 OFF OR 444 555 666 5 ODC QA QC LAB 1234 5678 90123 OFF OR 123 123 123 6 OFF...

Page 39: ...ORY P2 07 01 96 19 20 ID OKI DATA CORP GROUP NUMBER 1 2 3 4 5 1 ONE TOUCH 1 2 3 4 5 6 7 8 9 10 AUTO DIAL 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32...

Page 40: ...xample TELEPHONE DIRECTORY P1 07 01 96 18 31 ID OKI LOCATION ID TEL NO PRM ECHO ONE TOUCH 1 OKI SERVICE 123 123 456 OFF OR 111 222 333 2 OFF OR 3 OFF OR 4 OFF OR 5 OFF OR 6 OFF OR 7 OFF OR 8 OFF OR 9...

Page 41: ...I TELEPHONE DIRECTORY P2 F050 C1 017 LOCATION ID AUTO DIAL 01 ODC TAKASAKI 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 34 35 36 37 38 39 40 41 42 43 44...

Page 42: ...P NUMBER 1 2 3 4 5 6 7 1 ONE TOUCH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 AUTO DIAL 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 2 ONE TOUCH 1 5 10 15 AUTO DI...

Page 43: ...TH Rev 4 43 Telephone Directory for OKIFAX 5200 5300 4 4 Example 07 01 96 18 32 ID OKI TELEPHONE DIRECTORY P4 F050 C1 019 GROUP NUMBER 8 9 10 8 ONE TOUCH AUTO DIAL 9 ONE TOUCH AUTO DIAL 10 ONE TOUCH A...

Page 44: ...102 3 NEW YORK 0003 OFF OR 0103 4 OT4 ABC 0004 OFF OR 0104 5 XYZ CO 0005 OFF OR 0105 111 6 UK PLANT 0006 222 OFF OR 0106 7 GERMANY 0007 OFF OR 0107 8 BT 0008 OFF OR 0108 9 FRANCE 0009 OFF OR 0109 10 T...

Page 45: ...AMERICA 1003 04 TOKYO 3 1004 05 TOKYO 5 1005 06 UK 1006 07 BT 1007 08 FRANCE 1008 09 GERMANY 1009 10 ITALY 1010 11 SPAIN 1011 567 890 12 DENMARK 1012 571 123 13 FINLAND 1013 14 SWITLAND 1014 15 OSAKA...

Page 46: ...ctory for OKIFAX 5500 5600 3 6 Example TELEPHONE DIRECTORY P3 07 01 96 17 05 ID OKI LOCATION ID TEL NO AUTO DIAL 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93...

Page 47: ...AUTO DIAL 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 6...

Page 48: ...0 5600 5 6 Example TELEPHONE DIRECTORY P5 07 01 96 17 05 ID OKI GROUP NUMBER 8 9 10 11 12 13 14 8 ONE TOUCH AUTO DIAL 9 ONE TOUCH AUTO DIAL 10 ONE TOUCH AUTO DIAL 11 ONE TOUCH AUTO DIAL 12 ONE TOUCH A...

Page 49: ...OKIFAX 5500 5600 6 6 Example TELEPHONE DIRECTORY P6 07 01 96 17 05 ID OKI GROUP NUMBER 15 16 17 18 19 20 15 ONE TOUCH AUTO DIAL 16 ONE TOUCH AUTO DIAL 17 ONE TOUCH AUTO DIAL 18 ONE TOUCH AUTO DIAL 19...

Page 50: ...8 CLOSED NETWORK 09 TX MODE DEFAULT MIDDLE OFF FINE NORMAL 10 T F TIMER PRG 11 RING RESPONSE 3 12 DISTINCTIVE RING 3 35SEC 1RING OFF 13 1 ST PAPER SIZE 14 2 ND PAPER SIZE 1 15 USER LANGUAGE A4 A4 ENGL...

Page 51: ...G DOC SCAN 12 TONE FOR ECHO MDY OFF OFF 13 MH ONLY 14 H MODEM RATE 15 T1 TX TIMER VALUE OFF 14 4K 059 16 T1 RX TIMER VALUE 17 T2 TIMER VALUE 18 DIS BIT32 035 100 ON 19 ERR CRITERION VALUE 20 OFF HOOK...

Page 52: ...4 Installation of attachments See 2 5 AC cord connection See 2 6 Telephone and line connections See 2 7 Packing for shipment See 2 8 General procedure key operations See 2 9 1 Technical functions See...

Page 53: ...Two digit auto dial programming Group setting Dial parameter settings See 2 9 9 Programming mail box password See 2 9 10 On line tests See 2 9 11 Installation of optional units See C Memory PC Board...

Page 54: ...to 80 RH 4 Operating environment Pressure Equivalent to altitude of 2500 m and below 5 Exposure Within five minutes at luminous intensity 2 000 lux with the stacker cover opened As an example OKIFAX 5...

Page 55: ...or the fan exhaust 7 Levelness of installation surface 1 degree max 8 Other requirements Avoid installing in any of the following places A place exposed to direct sunlight A place near a heat source o...

Page 56: ...Figure 2 3 1 1 Unpacking Procedure 1 2 3 Unpacking 2 3 1 Unpacking for OKIOFFICE44 OKIFAX 4100 Procedure 1 Remove tape on the top of the carton box and open its cover 2 Take out the accessory box from...

Page 57: ...Figure 2 3 1 1 Unpacking Procedure 2 External carton box FX048 C2 004 Tray document Toner cartrige Connectiong cords ed cellophane tape Tray paper Carton box sheet 40240101 Machine Pad Side R 4 points...

Page 58: ...on the top of the carton box and open its cover 2 Take out the accessory box from the carton box See Figure 2 3 2 1 3 Take out the machine with plastic wrapper from the box Figure 2 3 2 1 Unpacking P...

Page 59: ...2 1 Unpacking Procedure 2 Left cushion assembly Bottom Fixed tape Machine Front Polyethylene film Right cushion assembly Top Right cushion assembly Bottom Accessories box Left cushion assembly Top Ex...

Page 60: ...ocedure 3 Top carton box Cushion AC power cord Cellophane tape Polyethlene bag Toner cartridge In damp proof bag Modular cord Polyethylene bag Document stacker Carton frame Separation frame Packing ta...

Page 61: ...Contents List for OKIOFFICE 44 OKIFAX 4100 2 4 Check of Contents After having taken out the machine and accompanied accessories from the carton box check the contents according to the following list I...

Page 62: ...er cartridge Recording paper Tray paper Tray document and Document stacker 2 Procedure 1 Toner cartridge Peel off the fixed tape attached to the cover top Open the cover top Figure 2 5 1 2 Toner Cartr...

Page 63: ...off the seal gently Figure 2 5 1 3 Toner Cartridge Installation 3 Ensure that the plastic tab on the right hand side of the toner cartridge recess lines up with the groove on the toner cartridge Pres...

Page 64: ...Installation 5 Clean the toner scattered in the vicinity of the toner cartridge using a cloth moistened with cold water Do not use hot water since it makes the toner stick there Close the cover assem...

Page 65: ...n be set on the tray paper Loading the new paper Sheets must not exceed 100 sheets of the new paper on the tray paper If excessive sheets are set it will cause paper jams New paper face down 100 sheet...

Page 66: ...document and Document stacker option Hang the tray paper the tray document and the stacker document option onto hanging position Figure 2 5 1 7 Document Stacker Installation Tray paper Tray document C...

Page 67: ...ent stacker 2 Procedure 1 Toner cartridge Peel off the fixed tape attached to the copy stacker Open the document table and copy stacker Figure 2 5 2 2 Toner Cartridge Installation 2 Take the cushion o...

Page 68: ...e seal gently Ensure that the plastic tab on the right hand side of the toner cartridge recess lines up with the groove on the toner cartridge Press down on both ends to make sure the cartridge is ful...

Page 69: ...50VP C2 010 Clean the toner scattered in the vicinity of the toner cartridge using a cloth moistened with cold water Do not use hot water since it makes the toner stick there Close the copy stacker un...

Page 70: ...er full marker of the new paper limit indication If excessive sheets are set it will cause paper jams After loading the new paper push it forward into the slot at the front of the facsimile until it l...

Page 71: ...40055101TH Rev 4 71 4 Document stacker Hang the document stacker onto hanging position Hanging position Document stacker FX 050VP C2 013 Figure 2 5 2 8 Document Stacker Installation...

Page 72: ...he above mentioned voltage range and if so check that the power switch is turned OFF After turning off the power switch connect the female plug of the AC cord to the machine and insert the male plug o...

Page 73: ...40055101TH Rev 4 73 2 For OKIFAX 5000 series AC Power Switch AC Inlet FX050VP C2 014...

Page 74: ...4 OKIFAX 4100 2 8 Packing for Shipment CAUTION When packing the OKIOFFICE44 OKIFAX 4100 5000 series for shipment REMOVE THE IMAGE DRUM AND TONER FROM THE UNIT AND SHIP SEPARATELY Failure to do this wi...

Page 75: ...40055101TH Rev 4 75 B Programming and Initial Settings 2 9 Initial Settings 2 9 1 General Procedure of Key Operation Figure 2 9 1 shows the general procedure of key operation...

Page 76: ...e countries 4 When the service bit is set to OFF Funtion NO 11 is bypassed to the next function NO some countries Selection by key or key Display Clear Selection by OT A D or SEARCH 1 ACTIVITY REPORT...

Page 77: ...LOCK ADJUSTMENT PRINTER CLEANING CONF RX MSG PRINT 1 FUNCTION PROGRAM 2 DIAL PARAMETER 4 SYSTEM DATA PRG 5 PASSWORD PROGRAM 2 REDIAL TRIES 3 REDIAL INTERVAL TSI CSI SENDER ID CALL BACK NO 3 DIAL TONE...

Page 78: ...17 T2 TIMER 100 MS 18 DIS BIT 32 19 ERR CRITERION 20 OFF HOOK BYPASS 21 NL EQUALIZER 22 ATTENUATOR 23 T F TONE ATT 24 MF ATT 25 RING DURA 10 MS 26 CML TIMING 100 MS 27 LED HEAD STROBE 28 LED HEAD WIDT...

Page 79: ...tting is different by the individual countries Each item can be accessed by entering the corresponding service number on Technical Function The detailed procedures of the initial setting items will be...

Page 80: ...the monitor will be available during dialling but the monitor will be switched off automatically after the elapse of specified time about 5 sec However when TF02 is set to ON the monitor is available...

Page 81: ...nswers returns the recorded voice message in TAD to calling party 3 The FAX machine will continue to detect CNG signal while TAD works 4 If the FAX machine detects CNG signal the fax will go into norm...

Page 82: ...Switchesthefunctiontoapplytopoorlineswithecho in overseas transmission etc ON Enables OFF Disables Switches the function of limiting image compression only to the MH codes ON Coding scheme is MH only...

Page 83: ...ect within T2 timer Selects the 3 digit timer 001 to 255 selectable in 100ms steps For example 060 x 100 ms 6 s Specifies whether to transmit a bit 32 in DIS ON Transmits a bit 32 OFF Disable Note Whe...

Page 84: ...ry s requirements Adjusting time is 100 MS to 990 MS in 10 MS steps 10 to 99 selectable For example 120 ms 12 x 10 ms 120 ms Selects the time from end of ring to CML ON Ad justing time is 100 MS to 19...

Page 85: ...4100 Symbol rate later Selects the V 34 modem symbol rate for OKIFAX 5500 5600 2400 2800 3200 3429 selectable Rank Marking Setting MSB LSB 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 1...

Page 86: ...oice conversation will automatically be available through the internal handset by lifting up the handset while the call buzzer is sounding Note 1 The predetermined time is selectable between 20 or 35...

Page 87: ...on of LCD To detect CNG signal 1 sec 1 sec 3 2 sec FX050VP C2 018 Ring Back Tone 1 LIFT HANDSET AUTO REC START OKI TOKYO RECEIVING 144 TEL FAX mode flow chart Notes 1 Ring Back Tone 1 sec ON 3 2 sec O...

Page 88: ...To record your message in answering machine DCN CML OFF 1 Answering Machine Switches to FAX CNG Detection Period FX050VP C2 019 14 14 TAD TELEPHONE BUSY AUTO REC START TAD mode flow chart In case of T...

Page 89: ...essage from answer machine To record your message in answering machine CML OFF Answering Machine Switches to FAX CNG Detection Period FX050VP C2 020 14 14 TAD TELEPHONE BUSY 14 14 TAD 2 1S TAD mode fl...

Page 90: ...ENTER 01 30 Setting Toggle X OFF ON 01 To 02 MONITOR CONT 01 SERVICE BIT X YES NO 1 01 29 for OKIOFFICE44 OKIFAX 4100 5200 5300 01 30 for OKIFAX 5500 5600 2 9 3 Technical Functions Example Note The f...

Page 91: ...AVAIL 100 TECH PROGRAMMING YES 1 4 NO 1 LOCAL TEST YES NO 1 4 2 TECHNICAL FUNCTION YES NO 1 4 Enter two digit function number then the display will show the set item corresponding to the number entere...

Page 92: ...T X YES NO Setting Toggle X OFF ON Setting Toggle X OFF ON 03 COUNTRY CODE X YES NO Setting X INT L GBR USA 04 TIME DATE PRINT X YES NO Setting X OFF ONCE ALL 05 TSI PRINT X YES NO Setting Toggle X OF...

Page 93: ...TONE FOR ECHO X YES NO Setting Toggle X OFF ON 14 H MODEM RATE X YES NO 15 T1 TX TIMER VALUE X YES NO To 16 T1 RX TIMER VALUE X 010 255 sec Setting X 4 8k 9 6k 15 T1 TX TIMER VALUE 060 ENTER 010 255...

Page 94: ...entered 18 DIS BIT32 X YES NO Setting Toggle X OFF ON 19 Error criterion 19 ERR CRITERION X YES NO To 20 OFF HOOK BYPASS X 00 99 19 ERR CRITERION 00 ENTER 00 99 19 ERR CRITERION 10 YES NO 2 digit tim...

Page 95: ...X YES NO To 26 CML TIMING X 10 99 25 RING DURA 10 MS ENTER 10 99 25 RING DURA 10 MS 11 YES NO 2 digit timer entered Example 25 Ring duration detection time 26 CML TIMING 100MS X YES NO To 27 LED HEAD...

Page 96: ...type 29 Transfer roller clatch current for OKIOFFICE44 OKIFAX 4100 28 LED HEAD WIDTH X YES NO 30 TR LATCH CURRENT X YES NO Setting Toggle X TYPE1 TYPE2 Setting X 1 0 1 2 29 MEDIA TYPE X YES NO Settin...

Page 97: ...l setting items and their purposes Each F P can be accessed by entering the corresponding function number on Function Programming The detailed procedure of the initial setting items will be explained...

Page 98: ...are provided OKIFAX 5200 5300 99 different codes are provided OKIFAX 5500 5600 Two digit location code 01 to 45 OKIOFFICE44 OKIFAX 4100 01 to 64 OKIFAX 5200 5300 01 to 99 OKIFAX 5500 5600 Max 32 digit...

Page 99: ...h telephone numbers have been assigned This group setting makes broadcast operation simple In addition to fax numbers an alpha numeric name can be assigned to each of one touch keys and two digit dial...

Page 100: ...t for OKIFAX 5200 5300 20 delayed broadcast for OKIFAX 5500 5600 and one immediate calling of broadcast is possible However the setting of delayed transmission and delayed broad cast must not exceed t...

Page 101: ...be read into the memory even whilethefaxisengagedinanothermemorytransmission reception in the ECM or non ECM mode 1 Operation of memory transmission while the fax is engaged in a communication memory...

Page 102: ...olling RX RX to Memory Poll TX During Receiving Message During Hand shaking 1st C During Hand shaking 1st C During Receiving Message During Hand shaking During Trans mitting Message During Hand shakin...

Page 103: ...Polling RX RX to Memory Poll TX During Hopping During Scanning Page by Page Dial TX Setting Dial RX Scanning to Memory TX from Memory RX to Paper Auto Answer RX to Memory Poll TX RX to Paper Manual A...

Page 104: ...TIVITY REPORT YES NO 1 4 OT6 DRUM COUNT CLEAR NEXT OT7 LOCATION PROGRAMMING ENTER SRCH OT A D OT8 1 FUNC PROGRAMMING YES NO 1 6 OT9 PRINTER CLEANING YES NO PRINT MEMORY MSG YES NO PRINT CONF RX MSG YE...

Page 105: ...mail box numbers OKIFAX 2400 2600 01 to 40 OKIFAX 1000 01 to 16 OKIFAX 2300 OF 18 OF 150 01 to 16 OKIFAX 38 OF 27 01 to 64 OKIFAX 2350 OKIFAX 1050 01 to 08 OKIFAX 2450 01 to 16 OKIFAX 5200 5300 01 to...

Page 106: ...tion in 15 characters alphabetic numeric and symbolic One ID can be registered for one key 4 10 one touch keys are provided OKIOFFICE44 OKIFAX 4100 15 one touch keys are provided OKIFAX 5200 5300 30 o...

Page 107: ...ZE 14 2 ND PAPER SIZE 15 USER LANGUAGE 16 INCOMING RING 17 REMOTE RECEIVE 18 MEM FEEDER SW 19 POWER SAVE MODE 20 ECM FUNCTION 21 REMOTE DIAGNOSIS 22 PC FAX SWITCH 23 ONE TOUCH PARAM Refer to Table 2 9...

Page 108: ...ho wishes to assign a password to mail box to assign a 4 digit password code to one of 8 for OKIFAX 5200 5300 and 16 for OKIFAX 5500 5600 mail box memory segments in the message memory The message is...

Page 109: ...sables the automatic error report print ing when transmission error occurs Excepts for service bit 0 ON Printing the error report OFF Disables this function Enables or disables the automatic printing...

Page 110: ...ARK FINE LIGHT EX FINE NORMAL EX FINE DARK EX FINE LIGHT PHOTO NORMAL PHOTO DARK PHOTO LIGHT STD NORMAL Specifies the time for which the fax alerts an operator on reception of a call in the telephone...

Page 111: ...erated ring sound to indicate arrival of an incoming bell This function is used to transfer the call received by external telephone connected to fax by entering pre set two digits The following combin...

Page 112: ...er ON Enables OFF Disables When the host side does not respond at the time of incoming call to PC specifies whether to starts forc ibly as fax reception or not ON Enables OFF Disables Note When the Bi...

Page 113: ...ECT FUNCTION key once and one touch key No 9 in the standby mode In case of no message in memory Press key Enter two digit function number then the display will show the set item corresponding to the...

Page 114: ...F ON Setting Toggle Setting Toggle X OFF ON Setting Toggle X OFF ON Image in MCF 04 IMAGE IN MCF X YES NO Setting X OFF LOW HIGH Setting X T R RX OFF X OFF ON Setting RESOLUTION ORIGINAL Setting Toggl...

Page 115: ...ette paper size option for OKIFAX 5000 series User language 15 USER LANGUAGE X YES NO Setting X ENG Other X A4 LET LGL 13 LGL 14 OTHER Setting Toggle X OFF ON DRC 17 REMOTE RECEIVE X YES NO 1 8 Memory...

Page 116: ...X 5000 series 2 nd paper size is bypassed as follows STD NORMAL STD DARK STD LIGHT FINE NORMAL FINE DARK EX FINE NORMAL FINE LIGHT EX FINE DARK PHOTO NORMAL PHOTO DARK PHOTO LIGHT EX FINE LIGHT bypass...

Page 117: ...f no message in memory Press key enter using the ten key pad Enter 11 using the ten key pad 1 Press key until the setting you want is displayed then press key The display shows Setting or 1 1 FUNC PRO...

Page 118: ...DIAL PREFIX 0 YES NO Available for USA INT L GBR IRL FIN DEN GER HUN TCH POL SUI AUT BEL HOL FRE ESP ITA GRE AUS NZL SIN and HNG MF or DP IN CASE of 4 SPACE 0 9 or SPACE DIAL PREFIX will be included...

Page 119: ...rate Pulse make ratio Pulse dial type MF duration PBX line Dial IT2 detect Flash Earth Normal Dial tone detect Auto start NATIONAL CODE SUI AUT BEL HOL FRE ESP ITA GRE AUS NZL SIN HNG Redial tries Re...

Page 120: ...D up to the desired message press SELECT FUNCTION key once and one touch key No 9 in the standby mode In case of no message in memory Enter 3 using the ten key pad Enter date and time by using the ten...

Page 121: ...34 YES NO SELECT LOCATION OKI TAKASAKI YES START NO LOC BROADCAST MEMORY TX YES LOC NO MEM AVAILABLE 080 SCANNING 01 TX PREP ACTIVATED OKI TOKYO SENDING 144 OKI TOKYO RECEIVING 144 OKI TOKYO RECEIVING...

Page 122: ...ode In case of no message in memory Enter 4 using the ten key pad The display shows Press key NO TSI CSI ID SENDER ID NO_ ID NO 03 3404 7123_ ID NO 03 3404 7123 ID _ Press OT9 1 3 SEC LATER 03 3 Examp...

Page 123: ...Rev 4 123 Operations The display shows Press key NO 03 3404 7123 ID OKI NO CALL BACK NO NO _ NO 03 3404 7765_ 1 03 5 Example START Continued from the previous page Example 3 SEC LATER START START Pres...

Page 124: ...s key 1 FUNC PROGRAMMING YES NO 1 6 2 DIAL PARAMETER YES NO 1 6 Press OT9 Enter 2 using the ten key pad 2 To DIAL PARAMETERS 1 1 1 OKIOFFICE44 OKIFAX 4100 NO 1 4 OKIFAX 5200 5300 NO 1 5 OKIFAX 5500 56...

Page 125: ...page IN CASE of 4 SPACE 0 9 or SPACE 13 Dial prefix DIAL PREFIX will be included SPACE 10 PBX line OFF or ON REDIAL TRIES 2 TRY YES NO REDIAL INTERVAL 1 MIN YES NO BUSY TONE DETECT ON YES NO MF TONE D...

Page 126: ...R 2 INT L 1 USA 10 PPS 16 PPS 20 PPS NORMAL FLASH EARTH 24 HNG 3 3 ON ON MF 10 33 N 85 OFF N OFF OFF 2 3 ON ON MF 10 39 N 100 OFF N OFF OFF 2 6 ON ON MF 10 33 N 75 OFF FLASH OFF OFF ON 3 3 OFF ON MF 1...

Page 127: ...table ON Enable OFF Disable Selects the busy tone detection ON OFF selectable ON Enable OFF Disable Selects dialling by multi frequency or dial pulse Selects the dialling pulse rates for the line 10 p...

Page 128: ...DIAGNOSIS EXCUTING CPU PROG1 PROG2 XXXX XXXX XXXX 1 SELF DIAGNOSIS PRINTING Press key Press key for cheking and test printing An example of printed data is shown in Figure 2 9 4 Version indication 3...

Page 129: ...N AA00 HASH OK 3142 PROG2 VERSION AA00 HASH OK 1234 LANGUAGE VERSION LL10 HASH OK 3F06 DEFAULT VERSION DD10 HASH OK A683 RAM1 1M OK RAM2 OK OPT RAM1 1M OK OPT I F PARALLEL DEFAULT TYPE 01 07 01 96 1 m...

Page 130: ...e number of the remote machine by the ten key pad 4 Make sure that the telephone number of the remote machine is shown on the display 5 Press the START button 6 Typical message transmission flow is de...

Page 131: ...DE ONE TOUCH MANUAL SEND MODE PERSONAL ID 4542111 SENDING 96 FAX MESSAGE TRANSMISSION STATUS YES NO YES YES NO YES YES LOCAL PROBLEM OCCURRED RESULT OK EXAMPLES or etc ABOUT 1 SEC STANDBY NO FX050 C2...

Page 132: ...DE RECEIVING 96 NO YES YES NO YES NO EXAMPLE ABOUT 1 SEC STANDBY NO FX050VP C2 022 YES OFF HOOK AND CONVERSATION PRESS START KEY MANUAL RX START STANDBY RING DETECTED AUTO REC START FAX MESSAGE RECEPT...

Page 133: ...unit OKIFAX 5000 series 2 Procedure Turn the facsimile power switch OFF and remove the AC power cord Note Unplug the AC power cord from the wall outlet first and then from the facsimile Do not remove...

Page 134: ...connector CN13 of R44 board In OKIFAX 5000 series MEM 1 or 2MB for OKIFAX 5000 series memory board can be mounted on to the connector CN13 of M17 board 1 In case of OKIOFFICE44 OKIFAX 4100 Remove Cov...

Page 135: ...e rear cover slightly and push it inward Tighten the two screws S1 and S2 MEM This toll will be provided as an attachment 2 In case of OKIFAX 5000 series Remove Rear Cover Remove the rear cover by rem...

Page 136: ...board 1 IncaseofOKIOFFICE44 OKIFAX4100 Remove Cover rear Remove the Cover rear by removing the screw 1 Install CTR board First install CTR board on to the con nector CN11 CN12 of R44 board and then ti...

Page 137: ...Rear Cover Remove the rear cover by removing the two screws S1 and S2 Install CTR board First install CTR board on to the connector CN12 CN17 of M17 board andthentightenthetwoscrews to the separation...

Page 138: ...r Nipper between the mold of Rear Cover and cut out it Note Be careful not to rotate the cutter or Nipper since this can cause scratching on the Rear Cover b Grasp the mold of Rear Cover and rotate it...

Page 139: ...et according to the dial mode of the connecting line Set to MF for UK Norway Denmark Belgium and Italy 2 Ringer Volume Setting For TEL UK and TEL S Set the VOL slide switch on the rear cover side of t...

Page 140: ...the telephone set fix the screw like Fig C 3 4 OKIFAX 5000 series 6 Install the telephone assembly on the facsimile transceiver unit In this case cram the telephone assembly into the position of Fig...

Page 141: ...40055101TH Rev 4 141 7 Connect the terminal on the other side of the connection cable formed on the rear side of the equipment TEL1 like Fig C 3 6 to the telephone set Fig C 3 6...

Page 142: ...er Cassette Unit Rev 3 This item explains how to install the Second Paper Cassette Unit option for the OKIFAX 5000 series Facsimile Transceivers Second Paper Cassette Unit installation 1 Turn the facs...

Page 143: ...F02 039 Figure C 2 4 3 Gently lower the facsimile on the Second Paper Cassette Unit Note Make sure that the positioning boss of the Second Paper Cassette Unit fits into the 2 holes at the bottom of th...

Page 144: ...e Paper can be loaded up to this line F02 042 Figure C 2 5 5 Install the Second Paper Cassette Approximately 500 sheets of recording paper 20 Ib bond can be loaded 6 Reconnect the power cord to the wa...

Page 145: ...board Toner cartridge Transfer roller Paper registration Resist roller Paper supply Hopping roller Paper tray PWU board Paper eject Fusing Cleaning Transfer Image production developing Paper feed Pap...

Page 146: ...f the drum begins Light emitted from the LED head irradiates the negatively charged surface The potential of the irradiated part of the Image drum surface is raised so that an electrostatic latent ima...

Page 147: ...side of the paper from the transfer roller The toner is attracted by the positive charge and is transferred to the paper The toner charged negative that is attracted to the Image drum surface is trans...

Page 148: ...six essential processes The following Figure 3 2 1 provides a general description Figure 3 2 1 Actual EP Process 5 Heater roller 6 Cleaning roller 1 Charge roller 2 LED head Back up roller 4 Transfer...

Page 149: ...simile transceiver 3 3 2 OKIFAX 5000 Series Boards and Units The following three boards Memory board option Telephone interface board option PC interface board option and three units constitute the OK...

Page 150: ...EM Sub Main TLHV OLHV OPE 04W CNT R44 LED HEAD D MOTOR CLUTCH FUSER S MOTOR PC1 PC2 CIS SPEAKER PRT SCAN CN1 CN CN2 CN CN3 CN7 CN6 CN1 CN1 CN5 CN4 CN3 CN CN CN CN2 CN1 CN CN CN15 CN CN14 CN2 CN1 CN3 C...

Page 151: ...TOR R MOTOR PRT CTR MEM FAN SPSU 120V 230V TRANS 1VP 120V 2VP 230V 2ND TRAY CNT M17 AC INLET CN1 CN1 CN CN CN3 CN CN1 CN CN2 CN CN3 CN1 CN12 CN CN13 CN CN17 CN CN11 CN CN16 CN CN9 CN10 CN CN CN8 CN CN...

Page 152: ...Mechanical Structure Document P a p e r EP drum Roller Heater Paper exit ID unit LED head Scanner block Roller ADF Separation rubber OPE board Roller Scan Document exit Manual paper feeder inlet Image...

Page 153: ...Structure CTR board Option Memory board Option CNT board SPSU board no SPSU board for OKIFAX 5300 5500 Transformer 1VP 2VP Power supply unit Sub roller ADF roller Separation rubber Pinch roller Scan...

Page 154: ...ndling items such as printed circuit boards do not wear gloves that are likely to generate static electricity 7 Using a wrist band connected to the ground will protect semiconductors on printed circui...

Page 155: ...Remarks Philips screw driver M Flat screw drivers S Philips screw driver S Radio pliers Nippers Multimeter 1 2 3 4 5 6 7 1 1 1 1 1 1 1 Short ciucuit test 4 1 3 HowtoDisassembleandReassemble This sect...

Page 156: ...X 048 Power supply Unit 4 1 3 6 Unit 048 OPE Panel 4 1 3 3 Plate Assembly Scanner R 4 1 3 5 Item number for detailed description Cover Rear 4 1 3 2 ID Unit 4 1 3 2 Cover Main 4 1 3 2 Board NCU 4 1 3 2...

Page 157: ...Sensor Assy 4 1 3 18 Plate Side M Gear Idle 4 1 3 12 Hopping Shaft Assy 4 1 3 17 Separation Plate 4 1 3 3 Printer Unit Assembly 4 1 3 3 Drive shaft E and Eject Roller 4 1 3 14 High voltage Power Suppl...

Page 158: ...40055101TH Rev 4 158 Appearance of the OKIOFFICE44 OKIFAX 4100 FX048 CP4 1 Fig 01...

Page 159: ...ssembly top Cover assembly top Note Be sure not to touch directly or push the SLA part of the print head 2 Reassembly procedure Reverse the disassembly procedures Note AfterreplacingtheLEDprinthead se...

Page 160: ...aising b Take out the ID unit from the equipment c Cover Rear Remove the Cover Rear by removing the screw 1 and the part of the fixing hooks 2 d Cover NCU Remove the Cover NCU by removing the screw 2...

Page 161: ...cedures e First move the center of Guide paper L and R of Holder assembly and then open the Cover Main from the rear side f Board NCU Remove the Board NCU by removing the two screw 3 and disconnect th...

Page 162: ...t the disassembly proce dure up to the point of the 4 1 3 2 Item e Cover main b Dismount the Printer Unit See Section 4 1 3 19 c Open the OPE panel assembly d OPE panel assembly Remove the OPE panel a...

Page 163: ...Assembly Sensor Remove the Plate Support by removing the two screws 1 Note Just fitting to two bossess c Remove the two springs L and R d Remove the Roller Assembly Sensor by removing the Gear Z31 2 R...

Page 164: ...embly procedure a First carry out the disassembly procedure up to the point of the 4 1 3 2 and 4 1 3 3 b Dismount the Printer Unit See Section 4 1 3 19 c Remove the Frame assembly Scanner L by removin...

Page 165: ...aker g Remove the Plate Assembly Scanner R and Plate Earth ADF by removing the three screws h Remove the Plate Scanner B by remov ing the two screws and the part of the fixing hooks i Remove the CIS c...

Page 166: ...mbly procedure Reverse the disassembly procedures k Photo Sensor PC1 PC2 After disconnecting the two connectors remove the photo coupler sensors PC1 and PC2 on the Plate Scanner B by press ing the lat...

Page 167: ...point of the 4 1 3 2 Cover Rear Cover Main etc b Board R44 Disconnect the all connectors c Remove the Board R44 by removing the five screws d OKIOFFICE 44 OKIFAX 4100 Power Supply Unit Disconnect the...

Page 168: ...ng hooks b Remove the Plate Earth PC I F c Board Memory MEM RemoveBoard Memoryontheconnector CN13 of the Board R44 and removing the screw to the separation plate d Board PC Interface CTR RemoveBoard M...

Page 169: ...ller Paper guide R Papr guide L Hopper spring Resistration roller Drive shaft E eject Idle gear heat Slide plate M Tension plate Hopping shaft assy Magnet H hopping shaft Roller holder Hopping roller...

Page 170: ...er assembly top by raising and remove the ID unit b Remove the right claw Then dismount transfer roller two regis tration bearing and gear T 2 Reassembly procedure Reverse the disassembly procedures R...

Page 171: ...ct all the cables 3 and 4 from high voltagepowersupplyboard TLHV OLHV anddismounthigh voltagepower supply board Caution Note the following when assembling the high voltage power supply board Mount the...

Page 172: ...IN b Dismount the Bracket Package c Dismount the Holder Paper d Unlock and dismount the Guide Paper L and Guide Paper R e Remove the claw and dismount Spring Holder f Remove the claw and dismount Spri...

Page 173: ...t ofthe4 1 3 2 IDUnit Cover Rear Cover NCU and Cover MAIN b Remove two screws 1 and two claws then dismount Plate Side M c Dismount Plate Earth two idle gears P idlegearM idlegear3R idlegear2R idle ge...

Page 174: ...ofthe4 1 3 2 IDUnit Cover Rear Cover NCU and Cover MAIN b Move registration roller to the right and dismount it by lifting Two registration bearings also come off at the same time Take care not to los...

Page 175: ...Rear Cover NCU and Cover MAIN b Remove two screws 1 from Cover Heat Assembly section 4 3 7 lift the heat assay and dismount idle gear E A and idle gear E B c UnlockanddismountdriveshaftE Eject d Dismo...

Page 176: ...parts in heat assembly a Dismount heat separator b Remove screw 3 and dismount terminal plate Handle heat assembly carefully because Halogen lamp comes off c Turn left and right heat bearings in the...

Page 177: ...N b Dismount the high voltage power supply board See Section 4 1 3 10 c Dismount heat assembly See section 4 1 3 15 d Dismount the engagement with the left ground thenpressurerollerB Twobear ing BUs a...

Page 178: ...Section 4 1 3 11 d Dismount the sheet guide See Section 4 1 3 12 e Dismount the side plate M See Section 4 1 3 12 f Raise up roller holder slide hopping shaft assembly and dismount roller holder and h...

Page 179: ...voltage power supply board See Section 4 1 3 10 c Dismount the paper holder assembly See Section 4 1 3 11 d Dismount the heat assembly See Section 4 1 3 15 e Dismount the drive shaft E See Section 4...

Page 180: ...hree screws then disconnect Cable Flat from connector on R44 Board M CNT c Pull out the Holder Assy d Dismount the high voltage power supply board See Section 4 1 3 10 e Disconnectcable1and2fromconnec...

Page 181: ...they should temporarily be attached to their original positions 6 When handling items such as printed circuit boards do not wear gloves that are likely to generate static electricity 7 Using a wrist...

Page 182: ...e and reassemble the fax Figure 4 2 shows the disassembly procedure flow as generalization The detailed disassembly procedure is explained from sub section 4 2 3 1 to 4 2 3 8 No Service tools Philips...

Page 183: ...3 2 Speaker 4 2 3 2 MODEM Board 4 2 3 2 B C D Open the Control Panel Unit 4 2 3 3 Separation Rubber 4 2 3 3 Document Table Ass y 4 2 3 2 Control Panel Ass y 4 2 3 3 OPE Board 4 2 3 3 Upper Scanner As...

Page 184: ...Resist Motor Drum Motor 4 2 3 7 Motor Ass y Resist Drum Motors 4 2 3 6 Back up Roller Transfer Roller 4 2 3 6 Inlet Sensor Plate Toner Sensor 4 2 3 8 MCNT Board F Resist Roller Hopping Roller 4 2 3 7...

Page 185: ...Cover Note Be sure not to touch directly or push the SLA part of the LED print head 2 Reassembly procedure Reverse the disassembly procedures Note AfterreplacingtheLEDprinthead setdrivetimeoftheLEDpri...

Page 186: ...ument Guide as sembly b Openthestackcoverbyremov ing the buttons c Take out the ID Unit from the equipment d Remove the two screws 1 e Remove the Rear Cover by re moving the two screws 2 f Remove the...

Page 187: ...NCU Board MODEM Board a Remove the NCU Board by re moving the two screws 5 b Remove the MODEM Board by removing the screw 6 OKIFAX 5500 5600 28 8 kbps board normally mounted OKIFAX 5200 5300 14 4 kbps...

Page 188: ...the connector of the Control Panel from the MCNT Board d The removal of the two screws 2 results into two separate as semblies Control Panel Assembly and Pa per Guide U Assembly 2 Control Panel Assemb...

Page 189: ...Scan Roller Remove the Scan Roller by re moving the gear and ADF bear ing d Exit Roller Remove the Exit Roller while spreading and holding up the part of the fixing hooks Note Be careful as not to br...

Page 190: ...t from the scanner frame c Remove the Scanner Unit by re moving the three screws 1 2 Scanner Motor a Remove the Scanner Motor by removing the two screws 2 3 Scanner Frame a Remove the Scanner Frame by...

Page 191: ...ethe Pinch Roller Shaft is pushed and released f Remove the Contact Image Sen sor by disconnecting the connec tor 5 PC1 PC2 a After disconnecting the two con nectors removethephoto coupler sensors PC1...

Page 192: ...heScannerUnit Assembly removal Refer to Sub sec tion 4 2 3 4 1 Resist Motor and Drum Motor a Remove the Resist Motor by re moving the two screws 1 b Remove the Drum Motor by re moving the two screws 2...

Page 193: ...Unit by re moving the four screws 2 5 Manual Feed Assembly a First carry out the disassembly procedure up to the point of Main Cover removal Refer to sub section 4 2 3 2 b RemovetheManualFeedAssem bly...

Page 194: ...up to the point of the Fusing Unit removal Refer to sub item 4 2 3 5 b Disconnect the two connectors CN3 and CN4 on the MCNT board c Remove the Lower Base by re moving the seven screws 1 to 3 d Press...

Page 195: ...kingthe latch on the Lower Base d Lift the right side of the Transfer Roller and shift rightwards then pull it out from the Lower Base 2 Reassembly procedure Reverse the disassembly procedures FX050 C...

Page 196: ...t side and lift up the left side of it then take off the Resist Roller d Remove the One way Clutch Gear and Bearing e Remove the Hopping Roller by sliding to the right side 2 SensorPlates Inlet Outlet...

Page 197: ...40055101TH Rev 4 197 b Press and hold the Clutch while pushing the Toner Sensor up and out 2 Reassembly procedure Reverse the disassembly procedures FX050 C4 030 Toner Sensor...

Page 198: ...As sembly a Disconnect the two connectors from the Transformer b RemovethePowerSupplyUnit by removing the three screws 3 and the screw 4 c SeparatethePowerSupplyUnit from the Contact Assembly 3 Transf...

Page 199: ...0 1 1 1 0 1 0 0 0 0 1 0 0 1 0 1 0 1 0 0 1 0 1 1 0 1 1 0 0 0 1 1 0 1 0 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 1 1 1 0 0 1 1 0 1 1 1 1 0 1 0 1 1 0 0 1 1 1 0 0 0 1 0 1 1 1 1 0 1 1 0 1 0 1 0 1 1...

Page 200: ...a new crystal oscillator X1 2 5V DC Voltage SUB Measurement point R44 board CN7 12 pin and ground terminal Specification 5V 4 4 5V to 5 2V 3 5V DC Voltage Measurement point R44 board CN7 1 2 3 pin an...

Page 201: ...canner and Unit printer Refer to the Mechanical Disassembly and Reassembly in Chapter 4 1 3 Connect extension cables to the R44 board 4 Connect the frequency counter for clock frequency digital voltme...

Page 202: ...oint M17 board CN16 1 pin and ground terminal Specification 5V 4 4 5V to 5 2V 3 5V DC Voltage Measurement point M17 board CN1 B12 A13 B13 pin and ground terminal Specification 5V 4 4 5V to 5 2V 4 8V D...

Page 203: ...nd Reassembly in Chapter 4 2 3 Connect extension cables to the M17 board 4 Connect the frequency counter for clock frequency digital voltmeter for power voltage and Oscilloscope for SIG signal See fig...

Page 204: ...Measurement Points on M17 Board Ground Terminal Ground Terminal Ground Terminal Connector CN10 1 pin SIG Crystal Oscillator Connector CN16 1 5VSUB LC2 3 pin Connector CN1 B12 A13 B13 5VDC CN1 A14 8VD...

Page 205: ...eplacement in Fig 6 1 1 1250 sheets cartrige for OKIOFFICE44 OKIFAX 4100 2500 sheets cartrige for OKIFAX 5000 series ITU T document sample No 1 For the second or later cartridge to a new I D Unit The...

Page 206: ...40055101TH Rev 4 206 4 Separation rubber 3 Fuser unit 2 I D image drum unit 1 Toner cartridge Figure 6 1 2 Consumable Parts for OKIFAX 5000 Series...

Page 207: ...xcept for OKIOFFICE44 OKIFAX 4100 Lithium battery Not rechargeable The MTBF for the overall machine will exceed 3 000 hours of actual operation The MTBF will be measured at a confidence level of 95 un...

Page 208: ...rface of the head by moving the tissue paper back and forth several times Clean the inside of the printer unit by using a cloth moisturized with cold water Apply silicone oil to the following parts a...

Page 209: ...4 209 Document P a p e r Paper exit ID unit 5 LED head 2 Roller ADF 4 Separation rubber 1 Roller Scan Document exit 3 Image sensor 6 Printer block Fifure 6 2 1 Parts of Routine Inspection for OKIOFFIC...

Page 210: ...perform this cleaning Check for accumulation of paper dust etc Clean with ethyl alcohol if necessary Clean with water If this rubber is worn out replace this rubber every one year Clean the surface of...

Page 211: ...55101TH Rev 4 211 3 Sub roller 7 Separation rubber 4 Pinch roller 1 Scan roller 2 Feed roller 6 Image sensor 8 LED print head 5 ADF roller Fifure 6 2 2 Parts of Routine Inspection for OKIFAX 5000 Seri...

Page 212: ...the memory Press key or key Press OT7 Key Key Key Key Note Clear Operation After having cleared the drum counter warning message will be disappeared 6 3 Printer Counter Display Clear Note The fonts d...

Page 213: ...service bit has been set ON The display shows Operations To bring the LCD up to the desired message press SELECT FUNCTION key once and one touch key No 7 in the standby mode In case of no message in t...

Page 214: ...ION key once and COPY key twice in the standby mode In case of no message in the memory Press key Press key Press key to activate self diagnosis Figure 6 5 1 shows the printed data TECH PROGRAMMING YE...

Page 215: ...RAM is good OK In case CPU RAM is not good NG g PROG1 VERSION PROG1 In case PROG1 is good HASH OK In case PROG1 is not good HASH NG h PROG2 VERSION PROG2 In case PROG2 is good HASH OK i LANGUAGE VERS...

Page 216: ...CPU RAM In case CPU RAM is good OK In case CPU RAM is not good NG g PROG1 VERSION PROG1 In case PROG1 is good HASH OK h PROG2 VERSION PROG2 In case PROG2 is good HASH OK i LANGUAGE VERSION LANGUAGE In...

Page 217: ...em is shown to SRAM for EXCEED 3 marked items are option CPU ROM VERSION AA00 HASH OK DACD CPU RAM OK PROG1 VERSION AA00 PROG1 HASH OK 3142 PROG2 VERSION AA00 PROG2 HASH OK 1234 LANGUAGE VERSION LL10...

Page 218: ...age sensor The display shows TECH PROGRAMMING YES 1 4 NO Operations To bring the LCD up to the desired message press SELECT FUNCTION key once and COPY key twice in the standby mode In case of no messa...

Page 219: ...d operation Check that the followings do not occur Document skew Multiple document feeding No feeding Enter 2 2 SENSOR CALIBRATION YES NO 1 8 2 SENSOR CALIBRATION PLEASE SET DOCUMENT 2 SENSOR CALIBRAI...

Page 220: ...de In case of no message in memory Press key Observe and check that LEDs are blinking All LEDs will be sequentially turned on for one second in the following order 3 Press key Press key Enter 3 Start...

Page 221: ...wice and key twice In case of no message in memory 1 SELF DIAGNOSIS YES NO 1 8 4 Press key Enter 4 CML relay off CML relay on 4 TONE SEND TEST YES NO 1 8 4 TONE SEND TEST 2100HZ SENDING After the chec...

Page 222: ...twice and key twice In case of no message in memory 1 SELF DIAGNOSIS YES NO 1 8 5 Press key Press key All zero data will be continuously sent Enter 5 For detail see Fig 6 9 1 After the test press STOP...

Page 223: ...ST YES NO 1 8 5 MODEM SEND TEST TX The display shows MODEM rate e g 9 6K means 9600 bps Test time minute second Press STOP key CML relay goes off TX Side RX Side All 0 Data Press key CML relay operate...

Page 224: ...ng the LCD up to the desired message press SELECT FUNCTION key once COPY key twice and key twice In case of no message in memory 1 SELF DIAGNOSIS YES NO 1 8 6 Press key Press key Enter 6 For detail se...

Page 225: ...emory 1 SELF DIAGNOSIS YES NO 1 8 7 7 MF TONE SEND TEST YES NO 1 8 Press key Enter 7 Press 1 2 3 4 5 6 7 8 9 0 or key MF tone corresponding to the key pressed will be sent until the next key is presse...

Page 226: ...ey once COPY key twice and key twice In case of no message in memory 1 SELF DIAGNOSIS YES NO 1 8 8 8 TONE TEL FAX TEST YES NO 1 8 8 TONE TEL FAX TEST TONE SENDING Press key Enter 8 After the test pres...

Page 227: ...ION OT MEMORY AVAIL 100 Press one touch key No 6 Printing 1 ACTIVITY REPORT YES NO 1 5 5 PROTOCOL DUMP YES NO 1 5 PROTOCOL DUMP PRINTING FUNCTION Enter 5 Press key OT6 5 6 13 Protocol Dump Data Printi...

Page 228: ...0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 NSS 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00...

Page 229: ...ing FAXMSG RTC PPS EOP FD F4 MCF 31 DCN DF Q Preamble 4 Analysis from the data The printed out data permits to analyze G3 facsimile communication protocol signals between two facsimile machines Figure...

Page 230: ...dentification DCS 41 C1 Digital Command Signal CFR 21 A1 Confirmation to Receive MCF 31 B1 Message Confirmation FTT 22 A2 Failure to Train MPS 72 F2 Multi Page Signal EOM 71 F1 End of Message EOP 74 F...

Page 231: ...4 1 ALL DATA CLR YES NO 1 3 2 LOCATION DATA CLR YES NO 1 3 Operations Press SELECT FUNCTION key COPY key twice In case of no message in the memory 3 CONFIG DATA CLR YES NO 1 3 ARE YOU SURE YES NO CLEA...

Page 232: ...indicates one of the codes of 90XX should a communication terminates on abnormal status as an error code 4 Besides the above codes of 90XX the following codes are prepared for identifying an abnormal...

Page 233: ...bility 21C0 In Closed Network setting TSI CIG CSI is either not received or if received it is not authorized one 21E0 Contents of CM JM are faulty at transmission side 21E1 Phase 2 time out at transmi...

Page 234: ...of 49E1 Fall back in Phase C is not possible 60A0 Broadcast completed 6803 DCN received in response to NSF DIS without sending a single picture 9080 Pressed STOP key 9081 T1 time out 9082 T2 time out...

Page 235: ...11 5657P001 4YS4111 5658P001 4YS4111 5659P001 4YS4111 5660P001 4YS4111 5661P001 4YS4111 5662P001 4YS4111 5663P001 4YS4111 5664P001 4YS4111 5665P001 4YS4111 5666P001 4YS4111 5667P001 238A1071P0006 4033...

Page 236: ...ilure 7 1 5 7 1 5 No local copy 7 1 6 7 1 6 Auto dial failure 7 1 7 7 1 7 Transmission problem 7 1 8 7 1 8 Auto reception failure 7 1 10 7 1 9 Reception problem 7 1 11 7 1 10 Sensor calibration test 7...

Page 237: ...ception OK Yes Reception problem No Start Verify symptom Go to 7 1 2 No LCD operation Go to 7 1 3 ALARM LED on No Replace MCNT and or OPE O4W unit Go to 7 1 4 Printing test failure Replace FLASH memor...

Page 238: ...es Solved Start Return to section 7 1 1 No 5V SUB at Pin 12 of CN7 R44 No Check SPSU MCNT R44 boards and their connectors No Replace MCNT Yes Replace OPE UNIT O4W Check MCNT board and the cable betwee...

Page 239: ...pler of board 3 Replace MCNT board No Yes End Yes No Yes Press STOP key TONER LOW alarm DOCUMENT JAM alarm 1 Check that the document transport path up to PC2 is normal 2 Check PC2 3 Replace MCNT board...

Page 240: ...40055101TH Rev 4 240 7 1 4 Printing Test Failure Start Yes Perform SELF DIAGNOSIS Replace MCNT Board Go to 7 1 22 printer unit End No Print test OK No Yes Solved No Return to section 7 1 1...

Page 241: ...C1 2 Replace MCNT board 3 Check the mechanical portion Scan motor etc 1 Check PC2 2 Replace MCNT board 1 Check 8 volt supply from PWU See 5 2 1 2 Replace MCNT board 3 Replace the contact image sensor...

Page 242: ...en lifting up your handset Check pulse dial tone dial dial rate etc Check closed network Return to section 7 1 1 Hang up external telephone set Manual dial OK DIALING on LCD TELEPHONE BUSY on LCD Note...

Page 243: ...with a remote station Solved Start Step 1 Return to section 7 1 1 Set MH ONLY Technical function No 13 to ON Set HIGH SPEED MODEM RATE Technical function No 14 to 4800 bps Step 2 Solved Yes Adjust sen...

Page 244: ...al to protect the training signal against echo as follows A No TX Yes The hardware of the troubled fax machine may be damaged Go to 7 1 13 High speed Modem Test to localize the cause Check the line an...

Page 245: ...en a call arrives Return to section 7 1 1 Replace MCNT Board Manual reception OK Solved Ringing signal is detected at Pin 4 of CN3 NCU Replace NCU Board Solved Check that the ringing signal meets the...

Page 246: ...with a remote station Solved Start Step 1 No Return to section 7 1 1 Set MH ONLY Technical function No 13 to ON Set HIGH SPEED MODEM RATE Technical function No 14 to 4800 bps Step 2 Solved Yes Adjust...

Page 247: ...ing step 1 4 A No Yes The hardware of the troubled fax machine may be damaged Go to 7 1 13 High speed Modem Test to localize the cause Check the line and the network Note Even if the high speed modem...

Page 248: ...SENSOR CALI BRATION See 6 6 No Abnormal feeding is observed during SCANNING CHECK Check that white plain bond paper of NA Letter or A4 size is loaded on the feeder Checking Points Go to 7 1 18 No doc...

Page 249: ...If not solved replace CPU of OPE unit Checking Points Yes Yes No End All LEDs light Any LED does not light ALARM LED lights DARK LED lights NORMAL LED lights LIGHT LED lights STD LED lights FINE LED l...

Page 250: ...s Pin A8 B8 S and Pin A12 B12 0V of CN10 MCNT Replace MCNT board Replace WN5 Board Solved Replace MCNT Board Signal route IC8 26 to 33 AD0 to AD7 IC8 1 2 IC12 7 S CN10 A8 B8 S Signal route CN3 15 16 T...

Page 251: ...erminals L1 and L2 Perform H MODEM SEND TEST for the transmitter and H MODEM REC TEST for the receiver See Fig 6 9 1 No Solved Yes Replace WN5 Board Replace MCNT Board TX End Signal route CN3 15 16 1...

Page 252: ...eiver Return to section 7 1 1 No Yes Replace MCNT Board RX End Receive signal appears across L1 and L2 Replace MCNT Board A Possible cause CML signal Yes Replace NCU Board Yes Solved Check the line Si...

Page 253: ...V of MCNT Board Replace MCNT Board Replace WN5 Board Solved Replace MCNT Board Signal route CN3 15 16 T1 3 1 CN1 3 4 End No Yes Yes No Return to section 7 1 1 Connect oscilloscope probe across the lin...

Page 254: ...eplace WN5 Board Solved Replace MCNT Board Signal route CN3 15 16 T1 3 1 CN1 3 4 End No Yes Yes No Return to section 7 1 1 Connect oscilloscope probe across the line terminals L1 and L2 Perform TONE T...

Page 255: ...has been set to OFF Replace MCNT Board The signal appears Replace the speaker Connect oscilloscope probe across CN8 01 SP and CN8 02 AG MONITOR VOLUME Function program No 06 has been set to LOW or HIG...

Page 256: ...nt Replacement Replacement 1 Breakdown of Q5 by short circuit 1 Breakdown of Q5 in open mode 1 PC2 fault 2 R25 R26 open circuit 1 Short or open circuit of D1 to D4 2 Open circuit of TH1 Is the MPON se...

Page 257: ...t 6 for no heater output To flowchart 3 for no 5 V output Replacement Any of D11 to D14 short circuited 1 IC3 fault 2 Short circuit at output end Isn t fuse Fl blown Isn t fuse F2 blown Is the voltage...

Page 258: ...t 2 C6 short circuit 1 Q1 short circuit 2 Q3 short circuit 3 R9 open circuit 4 Check the output line and load if the overcurrent protection circuit is operated 5 ZD4 short circuit End Start Isn t fuse...

Page 259: ...8 D9 or D10 short circuit 1 ZD7 or ZD8 short circuit 2 C22 short circuit 3 ZD5 short circuit 4 Check any short circuit on the load side 5 D9 open circuit 1 Q4 open circuit 2 R24 open circuit 3 ZD3 or...

Page 260: ...circuit 2 Q3 short circuit 3 R9 open circuit 4 D8 D9 or D10 short circuit 1 D10 open circuit 2 R23 short circuit 1 IC2 fault 2 C20 short circuit 3 Short circuit on load side Is there oscillation wave...

Page 261: ...no 5 V output Replacement Replacement Replacement 1 Check the signal line 1 PC3 fault 2 R21 or R22 open circuit 1 TRC1 fault Is 5 V output provided Is the ACON signal set to low Is the triac side of P...

Page 262: ...400V output voltage is provided No DB1 DB2 output voltages are provided No No Is TR1 1KV current in the CC Constant Current mode smaller or lager than the specified value No Yes No current in the CC...

Page 263: ...40055101TH Rev 4 263 No Is CH 1 3KV output voltage lower or higher than the specified value No Yes No CH output voltage is provided See ACTION 8 TLHV board 3 See ACTION 7 TLHV board Yes End...

Page 264: ...e is not set Check item 1 Check if TR SEL2 is H Probable cause 2 T2 is defective Check item 2 Replace T2 Check T2 Probable cause 3 Check 3 of ACTION 1 5 Probable cause 1 The voltage memory circuit is...

Page 265: ...No Yes Leading edge of document s is curled Yes Too thick document s 0 15 mm Yes Too many document s 20 A4 Yes Are there bits of paper or adhesive tape on the document transport route Check PC1 and th...

Page 266: ...them Yes No Definition Multiple document feeding Multiple documents are not separated and they are fed in the same one feeding operation After pushing the separation rubber assembly does it return to...

Page 267: ...th Check points 1 Adhesive such as paste tape etc on the surface of the documents 2 The leading edges of the documents are rugged due to paste etc Yes The thickness of the document The documents are n...

Page 268: ...springs After pushing them by fingers do they return back to the original positions Are roller scan dirty Set them properly Clean it Clean it No No Are roller scan worn or slippery Replace it No Is r...

Page 269: ...d thickness or copy the documents with an office copy machine and use the copy For 3 cut the leading edge or copy the documents with an office copy machine and use the copy For 5 use documents of the...

Page 270: ...ment part EP unit been replaced properly 3 Is the recording paper normal 4 Has the EP unit been loaded properly 2 Tips for correcting image troubles 1 Do not touch or bring foreign matter into contact...

Page 271: ...ecause of its life Engine errors Cover open Image drum alarm Trouble Troubleshooting flow chart number 1 Recording paper jam error Paper cassette request Daily status The cover cover top is open Engin...

Page 272: ...bleshooting flow chart 1 Is the cover open switch connector out of position Connect the cover open switch connector See ACTION 2 Yes Solved Return to section 7 1 1 No Yes Close the cover No COVER OPEN...

Page 273: ...ted properly See ACTION 4 Yes Does the CHANGE DRUM SOON message remain on display No Turn on power again No See ACTION 3 Mount it properly Yes CHANGE DRUM SOON Warning message to replace ID unit becau...

Page 274: ...5101TH Rev 4 274 See ACTION 6 Yes Does the PRINTER ALARM 2 message remain on display No Turn on power again See ACTION 5 PRINTER ALARM 2 Engine controller error ROM RAM error Troubleshooting flow char...

Page 275: ...again Yes See ACTION 7 Is the fuser unit heater off Is the PRINTER ALARM 4 message displayed with a delay Is the heater free from wire breakage See ACTION 8 See ACTION 6 See ACTION 7 See ACTION 9 No...

Page 276: ...13 See ACTION 10 See ACTION 11 Yes Is the paper tray loaded properly Load it properly No Is the paper of specified size Replace with paper of the specified size No See ACTION 12 Does the error occur...

Page 277: ...r tray been loaded See ACTION 14 Yes No Load it Is recording paper out Load recording paper No Yes PAPER OUT JAM REPLACE PAPER No recording paper on the tray Troubleshooting flow chart 6 No recording...

Page 278: ...LY UNIT board 5 Check PWU 6 7 Check thermister resistance of about 200 kilo ohms at room temperature and about 140 kilo ohms at high temperature POWER SUPPLY UNIT Check connection between the PWU and...

Page 279: ...whole Troubleshooting Flow Chart No Fig 7 The blank background is smeared Fig 8 Blank paper is output Fig 9 Black belts or black stripes in vertical direction Fig 10 Periodic abnormal printing Fig 11...

Page 280: ...the contact plate of the transfer roller in contact with the contact assembly properly Clean the lens Install the LED print head properly No Is toner low Supply toner Yes Is paper of OKI specified gr...

Page 281: ...f the cleaning roller of the EP unit in contact with the contact assembly properly Adjust the contact of the cleaning roller to contact the contact assembly properly Yes Blank paper is output Set the...

Page 282: ...40055101TH Rev 4 282 Black belts or stripes in the vertical direction Replace the LED print head or Power Supply Unit Solved End Yes No Replace the EP Unit Troubleshooting flow chart 10...

Page 283: ...EP drum inside EP unit failure Replace the EP unit Tonner supply roller inside the EP unit failure Replace the EP unit No Yes Yes 1 98 50 3 mm period 2 46 62 5 mm period Replace the Back up roller No...

Page 284: ...Rev 4 284 Yes Some parts not printed Clean it Is the transfer roller dirty Check EP unit or Power Supply Unit No Is the print paper folded bent or scratched Replace the paper Yes No Troubleshooting fl...

Page 285: ...contact plate of the transfer roller in contact with the contact assembly properly Make proper contact of the contact plate with the contact assembly Replace the transfer roller Solved End Is the LED...

Page 286: ...Tension 2 5 kg Yes No Repair the pressure roller spring Poor fusing Is the paper OKI specified grade No Use paper of OKI specified grade Is the contact of the fuser unit contacted with the contact ass...

Page 287: ...r 4YS4111 5655P001 4YS4111 5656P001 4YS4111 5657P001 4YS4111 5658P001 4YS4111 5659P001 4YS4111 5660P001 4YS4111 5661P001 4YS4111 5662P001 4YS4111 5663P001 4YS4111 5664P001 4YS4111 5665P001 4YS4111 566...

Page 288: ...ilure 7 2 5 7 2 5 No local copy 7 2 6 7 2 6 Auto dial failure 7 2 7 7 2 7 Transmission problem 7 2 8 7 2 8 Auto reception failure 7 2 10 7 2 9 Reception problem 7 2 11 7 2 10 Sensor calibration test 7...

Page 289: ...tch ON Solved Yes Solved Start Retrun to section 7 2 1 No SUB 5V at Pin 1 of CN16 MCNT No Check SPSU MCNT boards and their connectors No Replace MCNT Yes Replace 05W Check MCNT board and the cable bet...

Page 290: ...lved Yes Solved Start Retrun to section 7 2 1 No SUB 5V at Pin 1 of CN16 MCNT No Check SPSU MCNT boards and their connectors No Replace MCNT Yes Replace 05W Check MCNT board and the cable between MCNT...

Page 291: ...upler of board 3 Replace MCNT board No Yes End Yes No Yes Press STOP key TONER LOW alarm DOCUMENT JAM alarm 1 Check that the document transport path up to PC2 is normal 2 Check PC2 3 Replace MCNT boar...

Page 292: ...40055101TH Rev 4 292 7 2 4 Printing Test Failure Start Yes Perform SELF DIAGNOSIS Replace MCNT Board Go to 7 2 22 printer unit End No Print test OK No Yes Solved No Return to section 7 2 1...

Page 293: ...C1 2 Replace MCNT board 3 Check the mechanical portion Scan motor etc 1 Check PC2 2 Replace MCNT board 1 Check 8 volt supply from PWU See 5 3 1 2 Replace MCNT board 3 Replace the contact image sensor...

Page 294: ...tone when lifting up your handset Check pulse dial tone dial dial rate etc Check closed network Return to section 7 2 1 Hang up external telephone set Manual dial OK DIALING on LCD TELEPHONE BUSY on L...

Page 295: ...with a remote station Solved Start Step 1 Return to section 7 2 1 Set MH ONLY Technical function No 13 to ON Set HIGH SPEED MODEM RATE Technical function No 14 to 4800 bps Step 2 Solved Yes Adjust sen...

Page 296: ...nal to protect the training signal against echo as follows A No TX Yes The hardware of the troubled fax machine may be damaged Go to 7 13 High speed Modem Test to localize the cause Check the line and...

Page 297: ...n one touch key or two digit auto dial code Your handset telephone rings when a call arrives Return to section 7 2 1 Replace MCNT Board Manual reception OK Solved Ringing signal is detected at Pin 4 o...

Page 298: ...with a remote station Solved Start Step 1 No Return to section 7 2 1 Set MH ONLY Technical function No 13 to ON Set HIGH SPEED MODEM RATE Technical function No 14 to 4800 bps Step 2 Solved Yes Adjust...

Page 299: ...ing step 1 4 A No Yes The hardware of the troubled fax machine may be damaged Go to 7 2 13 High speed Modem Test to localize the cause Check the line and the network Note Even if the high speed modem...

Page 300: ...6 No Abnormal feeding is observed during SCANNING CHECK Check that white plain bond paper of NA Letter size or A4 is loaded on the feeder Checking Points Go to 7 2 18 No document feeding Go to 7 2 19...

Page 301: ...d 4 If not solved replace CPU of OPE unit Checking Points Yes Yes No End All LEDs light Any LED does not light ALARM LED lights DARK LED lights NORMAL LED lights LIGHT LED lights STD LED lights FINE L...

Page 302: ...A8 B8 S and Pin A12 B12 0V of CN6 MCNT Replace MCNT board Replace WN5 Board Solved Replace MCNT Board Signal route IC8 26 to 33 AD0 to AD7 IC8 1 2 IC12 7 IC29 13 IC29 3 IC30 1 S CN6 A8 B8 S Signal rou...

Page 303: ...and L2 Perform H MODEM SEND TEST for the transmitter and H MODEM REC TEST for the receiver See Fig 6 9 1 No Solved Yes Replace NCU Board Replace MCNT Board TX End Signal route CN3 15 16 T1 3 1 CN1 3...

Page 304: ...ceiver Return to section 7 2 1 No Yes Replace MCNT Board RX End Receive signal appears across L1 and L2 Replace MCNT Board A Possible cause CML signal Yes Replace NCU Board Yes Solved Check the line S...

Page 305: ...0V of MCNT Board Replace MCNT Board Replace NCU Board Solved Replace MCNT Board Signal route CN3 15 16 T1 3 1 CN1 3 4 End No Yes Yes No Return to section 7 2 1 Connect oscilloscope probe across the l...

Page 306: ...ard Replace NCU Board Solved Replace MCNT Board Signal route CN3 15 16 T1 3 1 CN1 3 4 End No Yes Yes No Return to section 7 2 1 Connect oscilloscope probe across the line terminals L1 and L2 Perform T...

Page 307: ...02 has been set to OFF Replace MCNT Board The signal appears Replace the speaker Connect oscilloscope probe across CN8 01 SP and CN8 02 AG MONITOR VOLUME Function program No 06 has been set to LOW or...

Page 308: ...urn on AC power See ACTION 2 No Yes Secondary Circuit Protection F3 blows when SW is turned ON See ACTION 3 No Yes Low voltage Selection Is 30V output voltage lower or higher than the specified value...

Page 309: ...tput is provided High voltage Selection No Is SB2 450V output votage lower or higher than the specified value No Yes No SB2 output voltage is provided See ACTION 9 Yes Are DB1 300V DB2 300V output vol...

Page 310: ...r lager than the specified value No Yes No current in the CC mode flows See ACTION 13 Yes See ACTION 12 2 See ACTION 11 Yes See ACTION 10 Yes See ACTION 10 Yes Is output voltage in the CV Current Volt...

Page 311: ...4 311 No Is CH 1 3KV output voltage lower or higher than the specified value No Yes No CH output voltage is provided See ACTION 16 3 See ACTION 15 Yes See ACTION 17 Yes Does heater remain in ON or OF...

Page 312: ...voltage Probable cause 2 If the load setting is large the output voltage becomes lower than the specified value Check item 2 Check the load resister Probable cause 3 DS1 is defective if the 30V outpu...

Page 313: ...le cause 1 CC Constant Current mode is not set Check item 1 Check if TR SEL2 is H Probable cause 2 T2 is defective Check item 2 Replace T2 Check T2 Probable cause 3 Check 3 of ACTION 11 13 Probable ca...

Page 314: ...detective Check item 1 Check if both D1 and T1 or D1 and T2 are shorted Probable cause 2 The D1 drive circuit is defective Check item 2 CheckPC1 WhetherPC1turnsONorOFFaccordingtothelevelofHEATsignal C...

Page 315: ...n rubber Coated document s Yes No Yes Leading edge of document s is curled Yes Too thick document s 0 15 mm Yes Too many document s 30 A4 Yes Are there bits of paper or adhesive tape on the document t...

Page 316: ...place the separation rubber Align them Yes No Definition Multiple document feeding Multiple documents are not separated and they are fed in the same one feeding operation After pushing the separation...

Page 317: ...meeting the same width Check points 1 Adhesive such as paste tape etc on the surface of the documents 2 The leading edges of the documents are rugged due to paste etc Yes The thickness of the documen...

Page 318: ...hing them by fingers do they return back to the original positions Are feed rollers dirty Set them properly Clean it Clean it No No Are feed rollers worn or slippery Replace it No Is ADF roller or the...

Page 319: ...he specified thickness or copy the documents with an office copy machine and use the copy For 3 cut the leading edge or copy the documents with an office copy machine and use the copy For 5 use docume...

Page 320: ...ment part ID unit been replaced properly 3 Is the recording paper normal 4 Has the ID unit been loaded properly 2 Tips for correcting image troubles 1 Do not touch or bring foreign matter into contact...

Page 321: ...r open Image drum alarm Trouble Troubleshooting flow chart number 1 Recording paper jam error Paper cassette request Daily status The cover copy stacker is open Engine controller error Option 2nd tray...

Page 322: ...Is the cover open switch connector out of position Connect the cover open switch connector If the FAN motor halted See ACTION 2 Yes Solved Return to section 7 2 1 No Yes Close the cover Scan unit See...

Page 323: ...hart 2 Is the MCNT Board mounted properly See ACTION 4 Yes Does the CHANGE DRUM SOON message remain on display No Turn on power again No See ACTION 3 Mount it properly Yes CHANGE DRUM SOON Warning mes...

Page 324: ...fan motor connector to MCNT CN11 Yes See ACTION 7 Is the fan motor s connectors properly connected to MCNT PRINTER ALARM 3 Fan motor rotation error See ACTION 6 Yes Does the PRINTER ALARM 2 message re...

Page 325: ...power again No Turn on power again Yes See ACTION 9 Is the fuser unit heater off Is the PRINTER ALARM 4 message displayed with a delay Is the heater free from wire breakage See ACTION 10 See ACTION 6...

Page 326: ...le paper is under the EP drum See ACTION 15 See ACTION 12 See ACTION 13 Yes Is the paper cassette loaded properly Load it properly No Is the paper of specified size Replace with paper of the specified...

Page 327: ...rt 7 No recording paper cassette or not recording paper Has the paper cassette been loaded See ACTION 16 Yes No Load it Is recording paper out Load recording paper No Yes NO PAPER REPLACE PAPER No rec...

Page 328: ...Board POWER SUPPLY UNIT 8 Check thermister resistance of about 100 kilo ohms at room temperature and about 1 5 kilo ohms at high temperature POWER SUPPLY UNIT 9 Check connection between the PWU and t...

Page 329: ...utput Fig 10 Black belts or black stripes in vertical direction Fig 11 Periodic abnormal printing Fig 12 Some parts not printed 13 White belts or some white stripes in vertical direction Fig 14 Poor f...

Page 330: ...nt head installed properly Is the contact plate of the transfer roller in contact with the contact assembly properly Clean the lens Install the LED print head properly No Is toner low Supply toner Yes...

Page 331: ...es Yes No Is the contact of the cleaning roller of the ID unit in contact with the contact assembly properly Adjust the contact of the cleaning roller to contact the contact assembly properly Troubles...

Page 332: ...40055101TH Rev 4 332 Troubleshooting flow chart 11 Black belts or stripes in the vertical direction Replace the LED print head or Power Supply Unit Solved End Yes No Replace the ID Unit...

Page 333: ...es 3 71 94 2 mm period Yes No EP drum inside ID unit failure Replace the ID unit Tonner supply roller inside the ID unit failure Replace the ID unit No Yes Yes 2 72 69 1 mm period 2 47 62 8 mm period...

Page 334: ...Rev 4 334 Troubleshooting flow chart 13 Yes Some parts not printed Clean it Is the transfer roller dirty Check ID unit or Power Supply Unit No Is the print paper folded bent or scratched Replace the p...

Page 335: ...the ID unit END Yes Is the contact plate of the transfer roller in contact with the contact assembly properly Make proper contact of the contact plate with the contact assembly Replace the transfer ro...

Page 336: ...Unit Is the pressure roller spring normal Yes No Repair the pressure roller spring Poor fusing Is the paper OKI specified grade No Use paper of OKI specified grade Is the contact of the fuser unit co...

Page 337: ...F OFF 1 OFF OFF OFF 2 OFF OFF 1 S4 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF 2 OFF OFF Finland The Netherlands Ireland Portugal New Zealand Au...

Page 338: ...ing with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 339: ...ing with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 340: ...ing with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 341: ...ing with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 342: ...king with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 343: ...rking with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P...

Page 344: ...king with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 345: ...king with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 346: ...ing with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 347: ...ing with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 348: ...ing with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 349: ...king with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 350: ...king with red oil ink Put short plug 40095701 into designated connector For detail see the figure below 220 275 370 600 ON 1 ON 1 ON 1 2 2 3 4 5 6 2 B S P X 1 N L S F AUS X 2 IRL I N Z X 3 N G R S P X...

Page 351: ...iving Gain Impedance matching switch Receiving Gain for Paralle pickup Ring sensitivity adjustment OFF OFF 2 ON ON ON ON ON ON ON ON ON ON OFF 3 OFF OFF 4 OFF OFF OFF OFF OFF OFF OFF 1 OFF OFF OFF OFF...

Page 352: ...This section gives the following instruction DIP switch setting Instructions of marking with red oil ink For detail see the figure below 1 2 3 4 ON 1 2 3 4 5 6 7 8 ON D A C H X 2 X 1 Marking a portio...

Page 353: ...This section gives the following instruction DIP switch setting Instructions of marking with red oil ink For detail see the figure below 1 2 3 4 ON 1 2 3 4 5 6 7 8 ON D A C H X 2 X 1 Marking a portion...

Page 354: ...3 This section gives the following instruction DIP switch setting Instructions of marking with red oil ink For detail see the figure below 1 2 3 4 ON 1 2 3 4 5 6 7 8 ON D A C H X 2 X 1 Marking a porti...

Page 355: ...ction DIP switch setting Instructions of marking with red oil ink Setting connector 40095601 For detail see the figure below 1 2 3 4 5 6 ON U K F X 2 X 1 Marking a portion UK with red oil ink Magnifie...

Page 356: ...on DIP switch setting Instructions of marking with red oil ink Setting connector 40095601 For detail see the figure below 1 2 3 4 5 6 ON U K F X 2 X 1 Marking a portion F with red oil ink Magnified fi...

Page 357: ...ON OFF ON 2 ON ON ON ON ON OFF ON 3 ON OFF ON ON OFF OFF OFF 4 OFF ON OFF ON ON OFF OFF 5 OFF OFF ON ON ON OFF ON 6 ON ON OFF OFF OFF OFF OFF 7 OFF OFF OFF OFF OFF OFF OFF 8 OFF OFF OFF OFF OFF OFF Rx...

Page 358: ...OFF OFF OFF OFF 2 OFF OFF ON ON 3 ON ON OFF OFF 4 OFF OFF OFF OFF 1 SW3 ON ON OFF OFF 2 ON ON OFF OFF 3 OFF ON OFF OFF 4 ON ON OFF OFF 5 OFF ON ON ON 6 ON OFF OFF OFF 7 OFF OFF OFF OFF 8 OFF OFF OFF O...

Page 359: ...F OFF OFF OFF OFF OFF OFF ON ON OFF OFF ON OFF ON OFF OFF OFF ON OFF ON OFF ON OFF OFF ON OFF ON ON 5 OFF OFF OFF OFF 6 ON OFF OFF OFF 7 OFF ON ON OFF 8 OFF OFF ON ON 1 SW2 OFF OFF OFF OFF 2 ON OFF OF...

Page 360: ...untry s hardware parameters comparison table No 1 2 3 4 Setting Dip sw 3 Setting Table U K OFF ON OFF OFF Remarks Route change Not used No 1 2 3 4 Setting Dip sw 3 Setting Table Except U K ON OFF ON O...

Page 361: ...nfiguration and Block Diagram 1 The unit configuration of the OKIOFFICE 44 OKIFAX 4100 is as follows Figure A 1 1 1 Unit Configuration of OKIOFFICE 44 OKIFAX 4100 1 Main control board R44 2 Network co...

Page 362: ...AX 5000 Series 1 Main control board OKIFAX 5500 5600 M17 for ODA M17 2 for INT L OKIFAX 5200 5300 M17 3 for ODA M17 4 for INT L 2 Modem board MODEM OKIFAX 5500 5600 only 3 Network control unit NCU 4 P...

Page 363: ...RV PC1 IOGA3 2 4 Printer control OST EX Buffer 640 bytes Decoding RLE TIFF ACC32 200 300 converter Smoothing A4 image sensor 8 dots mm PC1 PC2 M M S motor D motor LED head 300 dpi Clutch Heater Therni...

Page 364: ...tor D motor LED head 300 dpi Fan Heater Thernistor High Mid Voltage Control Main Switching Poewr Supply Sub Power Supply SW Main Power Supply Unit AC 120 240V Inlet sensor 1 Inlet sensor 2 Paper end s...

Page 365: ...sing unit D MOTOR Drum motor DRV Motor drive DRAM Dynamic random access memory EXSEED Image proccessing gate array FAN Fan motor FLASH Flash memory IOGA 3 Input output gate array PCi Photocoupler numb...

Page 366: ...tact image sensor control I EXSEED For OKIFAX 5000 series Image data processing SRAM For OKIFAX 5000 series Memory storage for image picture data Supervision of the following external statuses Presenc...

Page 367: ...ls from telephone line 4 Power supply unit 048 POW 120V 230V TLHV OLHV board for OKIOFFICE44 OKIFAX 4100 and 1VP 120V 2VP 230V SUB POW board for OKIFAX 5000 series Conversion of main alternating curre...

Page 368: ...power amp input terminal because it is possible to mix input Balanced input for microphone input to provide immunity to common mode noise MF pre amp input terminal is possible to mixing input Dial pu...

Page 369: ...modeforOKIFAX5000series Figure A2 2 1 shows the picture signal route in local copy mode for OKIFAX 5000 series One line picture data is transferred to A D converter analog digital via operational ampl...

Page 370: ...igh level data link control frame of the data is structured by the modem and converted to serial data in synchrony with the modem s DCLK data clock After modulation the protocol signal is output from...

Page 371: ...es the memory reception used in no paper mode no toner reception confidential mode etc The encoded data received by the same route of 3 G3 receive mode undergoes the picture data processing and stored...

Page 372: ...V DRV PC1 IOGA3 2 4 Printer control OST EX Buffer 640 bytes Decoding RLE TIFF ACC32 200 300 converter Smoothing A4 image sensor 8 dots mm PC1 PC2 M M S motor D motor LED head 300 dpi Clutch Heater The...

Page 373: ...D DRV DRV DRV PC1 IOGA3 2 4 Printer control OST EX Buffer 640 bytes Decoding RLE TIFF ACC32 200 300 converter Smoothing A4 image sensor 8 dots mm PC1 PC2 M M S motor D motor LED head 300 dpi Clutch H...

Page 374: ...A D DRV DRV DRV PC1 IOGA3 2 4 Printer control OST EX Buffer 640 bytes Decoding RLE TIFF ACC32 200 300 converter Smoothing A4 image sensor 8 dots mm PC1 PC2 M M S motor D motor LED head 300 dpi Clutch...

Page 375: ...D DRV DRV DRV PC1 IOGA3 2 4 Printer control OST EX Buffer 640 bytes Decoding RLE TIFF ACC32 200 300 converter Smoothing A4 image sensor 8 dots mm PC1 PC2 M M S motor D motor LED head 300 dpi Clutch He...

Page 376: ...DRV DRV DRV PC1 IOGA3 2 4 Printer control OST EX Buffer 640 bytes Decoding RLE TIFF ACC32 200 300 converter Smoothing A4 image sensor 8 dots mm PC1 PC2 M M S motor D motor LED head 300 dpi Clutch Hea...

Page 377: ...V DRV PC1 IOGA3 2 4 Printer control OST EX Buffer 640 bytes Decoding RLE TIFF ACC32 200 300 converter Smoothing A4 image sensor 8 dots mm PC1 PC2 M M S motor D motor LED head 300 dpi Clutch Heater The...

Page 378: ...tor High Mid Voltage Control Main Switching Poewr Supply Sub Power Supply SW Main Power Supply Unit AC 120 240V Inlet sensor 1 Inlet sensor 2 Paper end sensor Write sensor Outlet sensor Toner end sens...

Page 379: ...Thernistor High Mid Voltage Control Main Switching Poewr Supply Sub Power Supply SW Main Power Supply Unit AC 120 240V Inlet sensor 1 Inlet sensor 2 Paper end sensor Write sensor Outlet sensor Toner e...

Page 380: ...ernistor High Mid Voltage Control Main Switching Poewr Supply Sub Power Supply SW Main Power Supply Unit AC 120 240V Inlet sensor 1 Inlet sensor 2 Paper end sensor Write sensor Outlet sensor Toner end...

Page 381: ...Thernistor High Mid Voltage Control Main Switching Poewr Supply Sub Power Supply SW Main Power Supply Unit AC 120 240V Inlet sensor 1 Inlet sensor 2 Paper end sensor Write sensor Outlet sensor Toner...

Page 382: ...Thernistor High Mid Voltage Control Main Switching Poewr Supply Sub Power Supply SW Main Power Supply Unit AC 120 240V Inlet sensor 1 Inlet sensor 2 Paper end sensor Write sensor Outlet sensor Toner e...

Page 383: ...Thernistor High Mid Voltage Control Main Switching Poewr Supply Sub Power Supply SW Main Power Supply Unit AC 120 240V Inlet sensor 1 Inlet sensor 2 Paper end sensor Write sensor Outlet sensor Toner...

Page 384: ...erator Figure A3 1 1 shows the block diagram of CPU and the peripheral circuits 2 Function 1 Crystal oscillator circuit X1 is a 20 MHz crystal ocillator The output wave is fed to the CPU through pin 7...

Page 385: ...mage data processing control for scanning data Strobe signals control for LED head Smoothing control for printing data Interface of the peripheral LSI optional memory and CPU Scanning control Data add...

Page 386: ...ea report recording etc 2 Mask ROM 3 DRAM 512 KByte DRAM x 2 RAM1 and RAM2 Used as follows Picture memory for the ECM send receive mode Picture memory for the memory transmission mode Picture memory f...

Page 387: ...B RAM1 DRAM 512 KB Real time clock IC Back up battery circuit Mask ROM 512 KB A01 to A18 MDMRD N MDWR N RTCCS AD00 to AD15 24V F12VON RP PP circuit MASK CASH N CASL N RASI N RD N WRL N Figure A3 1 3 B...

Page 388: ...NC1 and MONC2 signal under the control of IOGA3 Output high and low from IC11 passes through the amplifier and is fed to the speaker as a SP signal MONC0 MONC1 MONC2 signal Volume control signal Note...

Page 389: ...e data is sent to IOGA3 input output gate array Here the picture data undergoes various kinds of picture processings Sensor interface signal output from IOGA3 LEDON LED on off control signal SNSCLK Sc...

Page 390: ...U T Rec T 30 Automatic adaptive equalizer for G3 receive data with 300 bps data excluded Generation of signal tones PB tone multi frequency tone generation Detection of single tones D A converter for...

Page 391: ...is then loaded in the latch circuit by the HLATCH signal The turning on and off of the LEDs are controlled by STRB1 N to STRB4 N signals LED head interface signals output from IOGA1 HDATA 0 Print data...

Page 392: ...position 3 Others NCU interface signal CML Line seizure control signal DP Dial pulse control signal SR Control signal for connection between LINE and TEL terminals MUTE Control signal for pulse dial...

Page 393: ...IRST OPECHK 5 V GND TXDOPE RXDOPE PSMODE OPRST N OPECHK 5 V 0 V 1 2 3 4 5 6 7 8 9 R44 OPE 04W 13 14 15 CPU IOGA IC2 PCI N RIINT HUP N Figure A3 1 8 Interface between R44 Board and NCU Board CN10 CN3...

Page 394: ...PC1 PC2 CN7 1 2 3 4 5 6 PC1V 5 V PC1 N to OPE PC1G 0 V PC2 N PC2V 5 V PC2G 0 V R44 Note PC1 presence of document on hopper PC2 presence of document at scanning position CPU to OPE Figure A3 1 10 Relat...

Page 395: ...This drum motor is driven by the motor driver IC9 It is two phase excited and bipolar driven according to the DMPH1 DMPH2 and DMON1 N signals that are generated from the CPU This drum motor rotates th...

Page 396: ...chopping operation Setting of the motor excitating method 1 2 2 1 phase excitation a Send motor rotation control There are several cases of the rotation operation Forward rotation for feeding documen...

Page 397: ...ard Figure A3 1 14 shows the interface between R44 and CTR PC interface unit board Note 1 One of 512 kbyte MEM or 1 Mbyte MEM 2 memory board can be added to the memory capacity for OKIOFFICE 44 OKIFAX...

Page 398: ...BACK SH7034 RD WRT CASL RMCS AD0 AD7 AD8 AD15 R44 CTR option Transceiver 5V 5V 5V Dir Driver Receiver PD0 PD7 Busy nAck PError Select nFault nStrobe nInit nSelectIn nAutoFd nStrobe nSelectIn nAutoFd...

Page 399: ...unit temperature control Sensor Type PSIN1 N Inlet sensor 1 This photosensor is positioned before the resist roller to detect whether the paper has entered into the printer section Sensor Name Functio...

Page 400: ...3 4 PS2 1 2 3 4 PS3 1 2 3 4 PS4 1 2 3 4 WRSNS PSOUT PSIN TNR5N5 16 1 19 21 23 CVOPN N COVER open switch IOGA IC2 5V 5V CN6 CN1 R44 OLHV 5V Write sensor Outlet sensor Inlet sensor Toner end sensor Figu...

Page 401: ...res in the thermister or temperature control circuit etc Figure A3 1 16 shows the fuser unit temperature control Note Heater control Temperature of the heater at the time of printing is 150 C to 180 C...

Page 402: ...he developing roller The CB cleaning voltage of about 400V is used for the cleaning roller Figure A3 1 17 shows high medium voltages control Signals used to control the high medium voltages are listed...

Page 403: ...he CPU through pins 73 and 74 CLK 20MHz signal output from pin 71 is used as the system clock and output to IC2 IOGA3 input output gate array IC20 IEXCEED and CTR board 2 CPU CPU controls the followin...

Page 404: ...data to the LED head is follows Data bus route RX Memory Report mode etc 2 System clock CLK is divided by IOGA3 and these divided clocks are transferred to the IEXSEED IC20 LED head and 2 nd tray IOGA...

Page 405: ...for work area report recording etc 2 Back up battery circuit Non rechargeable lithium for RTC IC real time clock IC 3 Real time clock IC IC3 IC3 is a real time clock IC used as a timepiece to display...

Page 406: ...MONC0 MONC1 and MONC2 signal under the control of IOGA3 Output high and low from IC11 passes through the amplifier and fed to the speaker as a SP signal MONC0 MONC1 MONC2 signal Volume control signal...

Page 407: ...f IC6 the picture data is sent to EXSEED scanning control LSI of IC20 Here the picture data undergoes various kinds of picture processings Sensor interface signal output from EXSEED LEDON LED on off c...

Page 408: ...wing functions Contact image sensor driver Send motor forward rotation chopping control Line buffer control 3 SRAM 256 KByte SRAM x 1 RAM1 Stores the dark light level correction data Error diffusion d...

Page 409: ...data 4 ITU T Rec V29 9600 7200 bps for G3 picture data 5 ITU T Rec V27 ter 4800 2400 bps for G3 picture data 6 ITU T Rec V21 channel 2 300bps for binary signals defined in ITU T Rec T 30 Automatic ad...

Page 410: ...signal CML Line seizure control signal DP Dial pulse control signal SR Control signal for connection between LINE and TEL terminals MUTE Control signal for pulse dial improvement and bell shunt repla...

Page 411: ...OPECHK 5 V GND TXDOPE RXDOPE PSMODE MPREQ OPERST N OPECHK 5 V 0 V PCI N RIINT HUP N 1 2 3 4 5 13 14 15 6 7 8 9 M17 OPE CPU IOGA IC2 ACON MP OFF CN6 CN3 S R NCU M17 S RP R CML DP SR MUTE PBXE to OPE to...

Page 412: ...Figure A3 2 11 Related Signals of PC1 PC2 PC1 PC2 CN7 1 2 3 4 5 6 PC1V 5 V PC1 N to OPE PC1G 0 V PC2 N PC2V 5 V PC2G 0 V M17 Note PC1 presence of document on hopper PC2 presence of document at scannin...

Page 413: ...s loaded in the shift registers it is then loaded in the latch circuit by the HLATCH signal The turning on and off of the LEDs are controlled by STRB1 N to STRB4 N signals LED head interface signals o...

Page 414: ...ping operation Setting of the chopping frequency Setting of the motor forward Setting of the motor excitation method 1 2 2 1 phase excitation a Send motor rotaion control There are several cases of th...

Page 415: ...PH2 signals that are generated from the CPU The DMON2 N DMENA N signal are generated from CPU This drum motor rotates the image drum 2 Resist motor control The resist motor is driven by the motor driv...

Page 416: ...temperature control of the heater The operating status of the fan is supervised by the FANSNS N signal The fan rotates in the following 3 status Normal mode Cover open Paper jamming occurring in the p...

Page 417: ...OPSD N OPCLK N 156 25 kHz OPSDR N 4 2 3 M17 2 nd tray option M 1 2 3 4 Transistor Motor Motor drive Inlet sensor Paper end sensor 7 5 8 6 0 VP SGND 30 V 5 V 0 VP 30 V 5 V SGND IOGA IC2 Figure A3 2 16...

Page 418: ...2 N Inlet sensor Inlet sensor 2 This photosensor is positioned before the resist roller to detect whether the paper has entered into the printer section Sensor Name Function WRSNS N Write sensor Detec...

Page 419: ...3 4 PS1 1 2 3 4 B1 A7 Cover open SW IOGA IC2 CN1 CN3 M 17 1VP 2VP Power supply unit SW2 5V 5V PSOUT N WRSNS N PSIN N PAPER N PSIN2 N TONER N B3 B2 A1 A2 A3 Outlet sensor Write sensor Inlet sensor Pape...

Page 420: ...al A built in thermostat in the fuser unit prevents the heater from being overheated in event of failures in the thermister or temperature control circuit etc Figure A3 2 18 shows the fuser unit tempe...

Page 421: ...is used for the developing roller The CB cleaning voltage of about 400V is used for the cleaning roller Figure A3 2 19 shows high medium voltages control Signals used to control the high medium volta...

Page 422: ...the interface between M17 and memory board Figure A3 2 21 shows the interface between M17 and PC interface board Note 1 One of 1 Mbyte or 2 Mbyte memory board can be added to the memory capacity for O...

Page 423: ...ctIn nAutoFd BREQ BACK IC2 CPU CN12 CN2 50pin CN17 CN3 CN1 to PC 20pin BREQ BACK SH7034 RD WRT CASL RMCS AD0 AD7 AD8 AD15 R17 CTR option Transceiver 5V 5V 5V Dir Driver Receiver PD0 PD7 Busy nAck PErr...

Page 424: ...A version 512 KByte DRAM x 2 RAM4 and RAM5 for INT L version Used as follows Picture memory for the ECM send receive modes Picture memory for the memory transmission mode Picture memory for the retran...

Page 425: ...are scanned sequentially by the software In the case 1 is any of output from KSCAN0 to KSCAN7 signal which corresponds to the row 8 in the block diagram the software reads input port KSENS0 to KSENS7...

Page 426: ...AN7 KSENS0 to KSENS7 DB0 to DB7 Control signals CN4 CN1 TXDOPE RXDOPE OPECHK PC1 N 1 1 R44 OPE 04W for OKIOFFICE 44 OKIFAX 4100 CPU IOGA 2 2 5 5 13 13 4 4 3 3 15 15 14 14 12 12 OPERST PSMODE HUP N RII...

Page 427: ...scanned sequentially by the software In the case 1 is any of output from KSCAN0 to KSCAN7 signal which corresponds to the row 8 in the block diagram the software reads input port KSENS0 to KSENS7 and...

Page 428: ...to KSCAN7 KSENS0 to KSENS7 DB0 to DB7 Control signals CN9 CN1 TXD RXD OPECHK PC1 N 1 1 R17 OPE 05W for OKIFAX 5000 series CPU IOGA 2 2 5 5 13 13 4 4 3 3 15 15 14 14 12 12 OPERST PSMODE HUP N RIINT fro...

Page 429: ...the power supply unit cannot always be accepted Functions of unit 048 POW circuit generates the following direct currents DC based on the alternating current AC 120 V 6 15 AC 230 V 15 14 1 Low voltage...

Page 430: ...oise 250 mVP P 24V CN3 8 1 0A 0 to 1 0A 24 to 38V 500 mVP P 8V CN3 9 0 1A 0 to 0 1A 6 5 to 12V 100 mVP P 250 mVP P 5VS CN3 12 20mA 15 to 50mA 5 4 100 mVP P 250 mVP P 3 Output ratings 4 Block diagram F...

Page 431: ...ater OUT Main power supply ON OFF Rectifying and smoothing circuit Switching circuit RCC type Regulator circuit Regulator circuit 8 V 24 V 5 V PC1 PC2 PC3 MPON ACON 5 V S Heater control circuit Standb...

Page 432: ...riod for power supply On OFF control is performed by gate voltage control by Q3 via photocoupler PC1 from 5V output The overcurrent protection circuit is actuated upon rise in the Q3 base voltage thro...

Page 433: ...ification and smoothing of transformer T1 output by diode D9 and capacitor C22 6 Standby power supply circuit series power supply system Since this power supply is provided for saving of power consump...

Page 434: ...ut voltage and current output from the terminals must be checked and adjusted This section does not describe the checking and adjustment methods however DANGER DANGER Do Not Touch HIGH VOLTAGE You may...

Page 435: ...e and negative voltages of DB1 and DB2 are obtained by switching the charg ing direction under the triac and thyristor 3 Feedback is not applied to these outputs However SB2 is limited by D85 and DB2...

Page 436: ...paper size according to the paper arrival time and running time 3 PS3 photosensor 3 PSOUT Supervises the paper feed according to the time of arrival at the sensor and the time of passage of paper 4 PS...

Page 437: ...not always be accepted Functions of unit 1VP 2VP circuit generates the following direct currents DC based on the alternating current AC 120 V 6 15 AC 230 V 15 14 1 Low voltage power supply circuit Thi...

Page 438: ...VP P 3 6 VP P Symbol 1VP board 4YS4011 2894P001 51MS063L 51MS016L GGS 3 15 4YB4049 7082P1 INLET Ass y F1 F2 F3 Not mounted C1 C2 C56 and C242 Not mounted 2VP board 4YS4011 2894P002 19181 5A Not mount...

Page 439: ...SNS N PSIN2 N THERM TNRSNS N PAPER N PSIN1 N PSIN2 N WRSNS N PSIN2 N THCHK CN3 CN1 A15 B15 A16 B16 B11 B13 A13 A8 A10 B8 B9 A14 B14 B7 A7 A5 A4 B4 A11 B5 A6 B10 B6 A2 A1 B2 B1 B3 A12 M17 1VP 120V 2VP...

Page 440: ...pply unit for 120VAC input and will not blow by shorting or opening the secondary circuit This fuse F2 is not mounted in the power supply unit for 230VAC input 5 2 2 Heater control circuit 1 The AC po...

Page 441: ...trolling IC1 5 4 Protection circuits 1 The protection circuit includes fuse F3 for 30 V and 5 V overcurrent protection circuit 2 If an overvoltage is applied to the 5 V circuit D8 R9 and D6 operate to...

Page 442: ...the output voltage and current output from the terminals must be checked and adjusted This section does not describe the checking and adjustment methods however DANGER DANGER Do Not Touch HIGH VOLTAGE...

Page 443: ...e and negative voltages of DB1 and DB2 are obtained by switching the charg ing direction under the triac and thyristor 3 Feedback is not applied to these outputs However SB2 is limited by D85 and DB2...

Page 444: ...of arrival at the sensor and the time of passage of paper 2 PS2 photosensor 2 WRSNS Detects the leading part of sensor Supervises the paper running state 3 PS3 photosensor 3 PSIN1 Detects the leading...

Page 445: ...circuit Figure A3 7 3 shows a block diagram of FN5 circuit Figure A3 7 4 shows a block diagram of DN5 circuit 2 General functions of this circuit are as follows 1 Generates and detects signals to be...

Page 446: ...tionatparallelpickuporremotereception 7 8 E G N D 9 10 sub 5 V SubpowersupplyforOH2andRIdetection 11 12 5 V Powersupplyforrelaysandlogiccircuits 13 14 5 VA 5Vpowersupplyforanalogcircuit 15 16 S TXSign...

Page 447: ...th the telephone During facsimile transmission it discon nects the telephone A PP RL6 If this circuits detects MF or CNG tones without seizuring a line it sets a proper receiving sensitivity B DP RL3...

Page 448: ...NC TEL1 TEL2 CN2 2 2 CN2 1 2 CN1 AR1 AR2 arresters 1 LINE SR RL2 CML RL1 7 8 C31 R5 C DP RL3 B R10 11 4 T1 E 5 Impedance matching NT PP RL6 A Receiving Sensitivity Adj R574 R504 6 R Rp S RI 02 CN3 OFF...

Page 449: ...eristics to meet the line requirement using the connector keys CN15 to CN45 6 Receiving sensitivity R537 R539 R837 R839 The receiving sensitivity at line hunting is determined by R539 to R839 dependin...

Page 450: ...TEL FAX mode the higher sensitive IC2 is used to detect the off hook state of the telephone while the main equipment is hunting a line Usually IC2 is short circuited by the CML relay 7 in the standby...

Page 451: ...P DC circuit B RL3 4 3 SW S3 H MUTE 0 9 CML 7 8 SR I SW S1 3 6 Ring Detector C31 R590 C11 T1 E Impedance matching NT 5 G CN15 CN45 Receiving sensitivity Adj RL6 A R RP S RI OH2 SW S4 J IC1 D IC2 F F R...

Page 452: ...selectively switches the line between the telephone or facsimile 8 SR RL2 This circuit connects the line with the telephone During facsimile transmission it discon nects the telephone 9 DP IC5 This c...

Page 453: ...620 ohm 310 nF UK S5 2 600 ohm F H DC resistance switches CN26 and CN36 These switches set the DC resistance according to the line requirement Q FICC IC6 This circuits reduces the DC resistance to in...

Page 454: ...ters CN26 CN36 F UK CN26 CN36 MUTE IC7 R Q1 Q2 Q3 4 H 0 9 DBI DPIC5 IC6 Q C11 C31 R590 RL3 T1 C E MUTE FICC Receiving sensitivity Adj PP A G S5 1 2 6 Constant current DC current Impedance matching NT...

Page 455: ...et the line requirement using the S4 3 and S4 4 6 Receiving sensitivity R537 R539 R637 R639 The receiving sensitivity at line hunting is determined by R539 to R639 depending on the line impedance Simi...

Page 456: ...cuited by the CML relay 7 in the standby state and RL7 is used for off hook detection G Impedance switches S4 3 to S4 4 These circuits set the impedance according to the line requirement S4 3 220 ohm...

Page 457: ...R 1 RL 7 IC 2 F F C 1 I IC 1 D J S1 4 S4 1 2 C31 C R590 C 11 T 1 E B RL 3 MUTE DB1 IC5 IC7 9 0 DP MUTE DC circuit 4 3 5 G S4 3 4 M IC501 1 2 S4 7 8 S4 5 6 IC501 2 2 N IC502 LPF 16 KHz R Rp S RI OH2 Im...

Page 458: ...tralia Spain Greece Switzerland and Austria TEL W1 circuit diagram UK Norway Denmark Belgium and Italy TEL W2D circuit diagram Germany TEL W2F France 1 Block diagram Figure A3 8 1 shows a block diagra...

Page 459: ...The hybrid circuit is formed by Speech IC 2 Handset Interface Transmitter signal route Signal from the microphone of the handset is input to pin 15 and 16 of Speech IC This signal is determined by th...

Page 460: ...Figure A3 8 1 Block Diagram of TEL U option Connected to UNC Circuit CN3 CN1 TEL U option DB1 Rectifier Speech IC IC1 Microphone Receiver Handset Connected to HOOK Circuit CN2 Speech Network Circuit T...

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Page 474: ...rallel The sending level is maximum when all the bits of R110 R114 are set to Mount and minimum when all the bits of R110 R114 are set to Not mount 3 Receiving Level Adjustment The receiving level is...

Page 475: ...40055101TH Rev 4 475 9 Manual Pad Adjustment is unavailable 1 DC resistance 2 Return loss 3 Sending level 4 Receiving level 5 Side tone level...

Page 476: ...esponce Circuit Sending Level Adjustment Side Tone Adjustment Return Loss Adyustment Receiving Level Adjustment Manual Pad Adjustment Automatic Gain Control DC V 1 Characteristics Circuit DB1 Rectifie...

Page 477: ...FF ON 2 ON ON ON ON ON OFF ON 3 ON OFF ON ON OFF OFF OFF 4 OFF ON OFF ON ON OFF OFF 5 OFF OFF ON ON ON OFF ON 6 ON ON OFF OFF OFF OFF OFF 7 OFF OFF OFF OFF OFF OFF OFF 8 OFF OFF OFF OFF OFF OFF Rx Fre...

Page 478: ...OFF OFF OFF 2 OFF OFF ON ON 3 ON ON OFF OFF 4 OFF OFF OFF OFF 1 SW3 ON ON OFF OFF 2 ON ON OFF OFF 3 OFF ON OFF OFF 4 ON ON OFF OFF 5 OFF ON ON ON 6 ON OFF OFF OFF 7 OFF OFF OFF OFF 8 OFF OFF OFF OFF...

Page 479: ...rs allocated for individual countries by the dip switch settings The dip switch set to ON corresponds to the country as shown in the table below Increase the resistor value to set louder sending level...

Page 480: ...e the capacitance of C29 to raise the amplitude of the high range level Increase the capacitance of C29 to lower the amplitude of the high range level Note When the receiving frequency response is cha...

Page 481: ...s low when the resistor values are large 10 Pulse Dialling Changing the make and break ratio is determined by the dip switch SW4 1 and 2 Setting SW4 1 to ON and SW4 2 to OFF corresponds to a 33 make r...

Page 482: ...dyustment Receiving Level Adjustment MF Dialling Adjustment Manual Pad Adjustment Automatic Gain Control DC V 1 Characteristics Circuit DB1 Rectifier PB DP Setting Pulse Dialling Adjustment Make ratio...

Page 483: ...OFF ON OFF 8 OFF OFF ON 1 SW2 OFF OFF OFF 2 ON OFF OFF 3 OFF ON OFF 4 OFF OFF ON 1 SW3 OFF OFF OFF 2 ON OFF OFF 3 OFF ON OFF 4 OFF OFF ON 5 OFF ON ON 6 ON OFF OFF 7 ON OFF OFF 8 OFF OFF ON 1 SW4 OFF O...

Page 484: ...of C61 to lower the high range level and decrease the capacitance to raise the high range level The low range frequency response is determined by the capacitance of C36 and C37 Increase the capacitanc...

Page 485: ...tion Characteristics The Germany network sends 16kHz pulses for charging to the terminal while the terminal is connected to the line The terminal should not cause any mulfunction for the communi catio...

Page 486: ...vel Adjustment Side Tone Adjustment Return Loss Circuit Receiving Level Circuit Manual Pad Adjustment Automatic Gain Control DC V 1 Characteristics Circuit Charge Pulse Elimination Characteristics Cir...

Page 487: ...to OFF on TEL W1 2 Route selection The shunt wire activation for the UK version and the cascade connection of the external TEL are performed by the ON OFF settings of SW3 1 2 and 3 The Dip switch set...

Page 488: ...or the memory transmission mode Picture memory for the retransmission data Picture memory for the reception in memory 2 Memory capacity One of 512 kbyte MEMO or 1 Mbyte MEMO 2 memory board can be adde...

Page 489: ...A0 to A18 A0 to A18 RD N PSREAD N PCS1 N to PCS4 N WRL N RD N PSREAD N PCS1 N to PCS4 N WRL N 5 V 0 V 5 V 0 V CPU IOGA MEM MEM 2 option R44 CN CN13 A11 A19 A20 A21 B19 B20 B12 A13 B13 A5 B5 A18 B18 I...

Page 490: ...ry transmission mode Picture memory for the retransmission data Picture memory for the reception in memory 2 Memory capacity 1 Mbyte memory board can be added for OKIFAX 5200 5300 One of 1 Mbyte memor...

Page 491: ...IC3 IC4 DRAM AD00 to AD07 MAD00 to MAD07 MA00 to MA18 A00 to A18 WRL N RD N MWR MRD N 5VB 0V 5V 0V CPU IOGA MEM option M17 CN CN13 B12 A11 A13 B13 A5 B5 A18 IC2 IC5 IC6 PCS1 N to PCS4 N PSREAD N A20 A...

Page 492: ...iagram CTR board circuit is formed by Receiver Driver and 1284 I F Figure A3 12 1 shows related signals of CTR board 1284 I F Receiver Driver Host PC CN2 CN3 CN1 RD N WRL N PSBN VEROP ACK N CASL N FLT...

Page 493: ...neous operation is not supported in OKIOFFICE 44 OKIFAX 4100 but the structure is same as other machine OKIFAX 5000 series a Application layer Performs a function control of each sub system at the Hos...

Page 494: ...ol Language 1 Transfers and image data of document scanned in Fax machine to the Host PC with Oki SCL 1 command 3 FaxModem TIA EIA Class 1 Send receive a Class 1 command between Host PC and Fax machin...

Page 495: ...Paper route open to facsimile transceiver unit Automatic decision Control method When second tray is installed with the facsimile transceiver unit the tray is connected to the facsimile transceiver u...

Page 496: ...Greece 2 The circuit diagram is destined for the following boards WN5 NTIF TEL W2 HOOK board and HANDSET Refer to Figure A3 14 2 3 INT L version ABX type 1 Countries names Norway Denmark and Italy Bel...

Page 497: ...is destined for the following boards FNS NTIF TEL W1 HOOK 10 KY board and HANDSET Refer to Figure A3 14 6 7 France version 1 Countries names France 2 The circuit diagram is destined for the following...

Page 498: ...1a 2a 3a 4a 5a 6a CN2 2 1b 2b 3b 4b 5b 6b CN1 1 2 3 4 5 6 LINE TEL 2 TEL 1 Dial pulse genelator Ringing detection Hookup detection Relay driver Sending level Receiving level L2 L1 Option HOOK CN2 3 4...

Page 499: ...6 LINE TEL 2 TEL 1 Route change Loop current detection Dial pulse genelator Ringing detection Network matching Relay driver Transmission level Receiving sensitivity L1 L2 L2 L1 Option HOOK CN2 CN1 3...

Page 500: ...Relay driver Transmission level Receiving sensitivity L1 L2 L2 L1 Option HOOK CN2 CN1 3 3 4 2 2 1 CN6 SW2 c c PB a b c d DP 1 3 4 2 1 3 4 2 CN1 CN4 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 CN1 10KY 1 1 CN5 1...

Page 501: ...2 TEL 1 Route change Loop current detection Dial pulse genelator Ringing detection Network matching Relay driver Transmission level Receiving sensitivity L1 L2 L2 L1 Option HOOK CN2 CN1 3 3 4 2 2 1 1...

Page 502: ...TEL 2 TEL 1 Route change Loop current detection Dial pulse genelator Ringing detection Network matching Relay driver Sending level setting Receiving sensitivity L1 L2 L2 L1 Option HOOK CN2 CN1 3 3 4 2...

Page 503: ...elay driver Transmission level Receiving sensitivity L1 L2 L2 L1 Option HOOK CN2 CN1 3 3 4 2 2 1 CN6 SW2 c c PB a b c d DP 1 3 4 2 1 3 4 2 CN1 CN4 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 CN1 10KY 1 1 CN5 1 2...

Page 504: ...2 3 4 5 6 LINE TEL 2 TEL 1 Route change Loop current detection Dial pulse genelator Ringing detection Network matching Relay driver Transmission level Receiving sensitivity L1 L2 L2 L1 Option HOOK CN...

Page 505: ...on sheets of paper Figure B1 1 shows the layout drawing of the electro photographic processor 1 Image drum unit The image drum unit makes a toner adhere to the formed electrostatic latent image with s...

Page 506: ...ing 10 ON OFF Manual feed sensor Manual printing Feed roller Paper sensor 3 2 0 0 6 4 6 0 Transfer roller 15 000 Single tray OFF ON 9 2 6 5 0 23 18 12 72 17 23 Developing roller 14 000 Drum roller 16...

Page 507: ...rollertemperaturerisesabnormally thethermostatoftheheatervoltagesupplycircuitfunctions to forcibly suspend the AC voltage supply 3 Pulse motor Main This pulse motor of 48 steps rotation is two phase e...

Page 508: ...pulse motor main Roller control by pulse motor main 1 Normal rotation of pulse motor main 2 Reverse rotation of pulse motor main Drum roller transfer roller cleaning roller CH roller developing rolle...

Page 509: ...hesioncausestheelectrostaticlatentimage to change to a visible image At the same time the residual toner on the OPC drum is attracted to the developing roller by static electricity 4 Transfer When pap...

Page 510: ...fer roller Cleaning roller Paper eject roller Outlet sensor Power supply Feed roller Hopping roller Heat roller Back up roller Power supply Developing roller Toner cartridge Paper holder Manual feed s...

Page 511: ...clutch is ON When the clutch is on the hopping gear engages with the clutch plate to rotate the hopping roller When the clutch is off the hopping gear is separated from the clutch plate by the spring...

Page 512: ...g gear will not rotate The triple gear and transfer gear rotate via the idle gear to drive the EP unit At printing The paper is further advanced in synchronization to the print data Triple gear Transf...

Page 513: ...face of the OPC drum The surface potential of the irradiated surface attenuates to form the electrostatic latent image corresponding to the image signal OPC drum High voltage power supply Charge rolle...

Page 514: ...the contact part between the OPC drum and developing roller This causes the electrostatic latent image to be changed to a visible image 5 Development The electrostatic latent image on the surface of...

Page 515: ...y the transfer roller When a high negative voltage is applied from the power supply to the transfer roller the positive charge induced on the surface of the transfer roller moves to the paper side at...

Page 516: ...thermostat is also installed for safety If temperature rises abnormally this thermostat opens to suspend voltage supply to the heater The back up roller is pressurized to the heat roller by the press...

Page 517: ...d time after it has passed the paper sensor Paper outlet jam The trailing part of the paper does not pass the outlet sensor within L mm after the leading part of the paper has passed the outlet sensor...

Page 518: ...g Chart for Paper Feed Tray Feed OFF Reverse rotation OFF ON Pulse motor main Electromagnetic clutch OFF ON Manual feed sensor OFF ON Paper sensor OFF ON Operation mode Warm up Paper feed Printing Out...

Page 519: ...x2 thetonersensoralarmstateoccurs d After the EP unit has been replaced after the drum counter has been reset Toner Low is not detected when the drum counter indicates 1 to 100 counts Image drum unit...

Page 520: ...power supply board to suspend 5 V supply to the high voltage power supply This results in the stop of all high voltage outputs At the same time the CVOPN signal is issued to notify the main control b...

Page 521: ...d and is the main motor of this mechanism 4 LED head Image data for each dot on a line from the M17 board is received by the shift registers and latch registers The Letter size LED head are driven to...

Page 522: ...Print Station Components Toner cartridge LED head Charge roller EP cartridge Developing roller Hopping roller Resist roller Inlet sensor lever Paper sensor Cleaning roller Back up roller Paper cassett...

Page 523: ...in the b direction drives the resist roller The resist gear and hopping gear contain one way clutch so that turning each of these gears in reverse direction will not be transmitted to the correspondi...

Page 524: ...pping roller to advance the paper until the inlet sensor turns on In this case the resist gear also turns but the resist roller is prevented from turning by the one way clutch gear 2 After the paper h...

Page 525: ...After end of hopping turning the resist motor in the b direction in the CCW direction drives the resist roller to advance the paper In this case the hopping gear also turns but the hopping roller is...

Page 526: ...h the EP image drum When the DC voltage 1 35 KVDC applied from the Power Supply Unit exceeds a threshold value charging begins The applied voltage is proportional to charge potential with off set of a...

Page 527: ...radiated part of the EP drum drops thereby forming an electrostatic latent image associated with the image signal The EP image drum is coated with an underlayer UL a carrier generation layer CGL and c...

Page 528: ...tive carriers flow into the aluminum layer ground The positive carriers moved to the CTL combine with the negative charges on the EP image drum surface accumulated by the contact charge of the charge...

Page 529: ...s positive and the toner negative Doctor blade Toner supply roller 300V 750V 100V 750V 750V Developing roller Toner Image drum 100V Exposed part Exposed part An illustration of activities at the conta...

Page 530: ...re supplied with bias voltages required during the developing process as shown below 450 VDC is supplied to the toner supply roller 300 VDC to the developing roller Connected and bias voltage supplied...

Page 531: ...s reverse side The application of a high positive voltage 1 KVDC from the Power Supply Unit 1VP 2VP board to the transfer roller causes the positive charge induced on the transfer roller surface to be...

Page 532: ...mp which heats the heat roller A thermister which is in contact with the heater roller regulates the heater roller at a predeter mined temperature about 185 C for OKIFAX 5000 series A safety thermosta...

Page 533: ...e following cases In warning up at power on time In warning up after the cover is opened and closed When the number of accumulated sheets is 10 or more and the printout operation ends Changes in bias...

Page 534: ...tray route open No cassette in 2 nd tray No paper in 1 st cassette No paper in 2 nd cassette 3 Alarms warning Low toner Paper width error Note 1 The major trouble errors do not recover after an error...

Page 535: ...Major Trouble Errors B2 3 2 1 Fuser Error The fuser error indicates an error in thermister on heater In case the fuser error occurs at the time of printing the heater is turned off soon but the print...

Page 536: ...or less path Length 36 hopping x 3 Transport system jam 1 Transport system jam 2 Transport system jam 3 Paper size error Indicates an error in the paper transport path Error on resist roller section...

Page 537: ...ing Sensor Paper supply route from the option 2 nd tray to the main body is open recording paper of the 1 st tray is being replaced No paper in 1 st cassette No paper in 2 nd cassette No paper has bee...

Page 538: ...Section Sensor Lever Toner Sensor Sensor Lever Stirring Bar Stirring Bar Operation during toner full state The stirring bar rotates due to interlocking with the stirring gear Even when the magnet on t...

Page 539: ...FULL state t1 TNRSNS N TONER LOW state t1 T TNRSNS N When the toner low state is detected 2 times consecutively Toner Low is established When the toner full state is detected 2 times consecutively Ton...

Page 540: ...Cleaning CH charge roller cleaning Function This cleaning removes the toner whose electric potential is reversed due to poor electrification or removes the toner whose electric potential is insufficie...

Page 541: ...and Parts list option TEL W1 Circuit diagram and Parts list option TEL W2 AB Circuit diagram and Parts list option TEL W2 ABB Circuit diagram and Parts list option TEL W2D Circuit diagram and Parts l...

Page 542: ...t Circuit diagram Parts list Circuit diagram Parts list TEL UK1 Parts list TEL G1 II Circuit diagram Parts list Circuit diagram Parts list R44 main board for OKIOFFICE44 OKIFAX 4100 40014501SS 4001450...

Page 543: ...AS 12175 QAS 12175 QAS 12175 3SS5005 3362Z001 UT5005 3362Z002 Circuit diagram Parts list Circuit diagram Parts list Circuit diagram Parts list 1Mbyte Parts list 2Mbyte Circuit diagram Parts list SUB P...

Page 544: ...44 SECTION 1 SECTION 9 SECTION 3 4 SECTION 8 SECTION 2 11 12 SECTION 10 SECTION 5 6 7 OPTION TELEPHONE APPENDIX D1 MECHANICAL EXPANDED VIEW DRAWING AND PARTS LIST OKIOFFICE44 OKIFAX 4100 OKIOFFICE44 O...

Page 545: ...40055101TH Rev 4 545 54 SECTION 1 CABINET ASSEMBLY FAX NIP FX048...

Page 546: ...101 Board DN5 1 GER 10d 40044303 Board WN5 1 OEL INT 10e 40044307 Board WN5 1 OKI INT 13 40023701 Plate Assy Base 1 14 40023901 Bracket Package 1 15 40236401 Plate Assy Shield HV 1 4 17 41767001 Frame...

Page 547: ...Damper 1 40 40148201 Gear Damper 1 41a 40025701 Tray Document 1 41b 40025702 Tray Document 1 TN 42a 40025801 Tray Paper 1 42b 40025802 Tray Paper 1 TN 43a 40375801 Stacker Assy Document 1 43b 4037580...

Page 548: ...40055101TH Rev 4 548 SECTION 2 UNIT PRINTER...

Page 549: ...40055101TH Rev 4 549 Section 2 UNIT PRINTER Rev No Oki parts Number Description Q ty Remarks 1 Printer Unit Assembly See Section 11 5 4YA4130 1024G001 PCB Assembly HV 1 7 Screw F...

Page 550: ...40055101TH Rev 4 550 SECTION 3 UNIT 048 OPE PANEL...

Page 551: ...8 1 SWEDEN 2h 40023408 Sheet F 048 1 HOLAND 2i 40023409 Sheet F 048 1 SPAIN 2j 40023410 Sheet F 048 1 ODA US CANADA 2k 40023413 Sheet F 048 1 LANIER FTZ 2l 40023414 Sheet F 048 1 TN 2m 40023430 Sheet...

Page 552: ...40055101TH Rev 4 552 SECTION 4 OPEPANEL OPERATION PANEL ASSEMBLY...

Page 553: ...ks 1 Case OPE T 2 40086701 Board 04W 1 3 Holder LCD 4 Button Function 5 Ten Key Round 6a 40023201 Button Start 1 OKI TN 6b 40023202 Button Start 1 LANIER 7a 40023301 Button Stop 1 OKI TN 7b 40023302 B...

Page 554: ...40055101TH Rev 4 554 SECTION 5 FRAME ASSEMBLY SCANNER L...

Page 555: ...Plate Earth ADF 1 6 40020601 Piece Exit 2 7 40020701 Spring Exit 2 8 40127501 CONN Cord Speaker 1 9 4YB4120 1121P001 CONTACT IMAGE SENSOR A4 1 12 Plate Scanner L 13 Plate Assy Scanner R 14 40020301 G...

Page 556: ...40055101TH Rev 4 556 SECTION 6 PLATE ASSEMBLY SCANNER B...

Page 557: ...40055101TH Rev 4 557 Section 6 PLATE ASSEMBLY SCANNER B Rev No Oki parts Number Description Q ty Remarks 1 Plate Scanner B 4 3 40135301 Photo Interrupter 2...

Page 558: ...40055101TH Rev 4 558 SECTION 7 PLATE ASSEMBLY SCANNER R...

Page 559: ...40055101TH Rev 4 559 Section 7 PLATE ASSEMBLY SCANNER R Rev No Oki parts Number Description Q ty Remarks 1 Plate Scanner R 2 40084301 Motor S FX 048 1 3 B SCREW FA...

Page 560: ...40055101TH Rev 4 560 17 16 15 10 SECTION 8 FRAME ASSEMBLY SCANNER U...

Page 561: ...PLATE 1 3 40267001 SEPARATION RUBBER ASSEMBLY 1 5 40021401 Spring Pinch L 1 6 40021501 Spring Pinch R 1 8 40021701 Guide Sensor B 2 9 40481101 ADF SPRING 1 10 Cord Earth 11 B SCREW FA 12 40021201 Rol...

Page 562: ...40055101TH Rev 4 562 13 SECTION 9 COVER ASSEMBLY TOP...

Page 563: ...n Q ty Remarks 1 Cover Top 2 40022301 Holder LED 1 3 Guide Document L 4 Guide Document R 6 4PP4128 1268P001 PLATE EXIT 2 7 4PP4083 2024P001 EJECT ROLLER A 2 8 4PP4083 2328P003 PINION GEAR B 1 10 B SCR...

Page 564: ...40055101TH Rev 4 564 SECTION 10 PLATE ASSEMBLY BASE...

Page 565: ...40055101TH Rev 4 565 Section 10 PLATE ASSEMBLY BASE Rev No Oki parts Number Description Q ty Remarks 1 Plate Base 2 RUBBER A 3 40026001 Sheet Insulation 1 4 40128001 Cord Falt FUJI CARD 1 5 Sheet FG...

Page 566: ...1TH Rev 4 566 SECTION 11 PRINTER BASE FRAME UNIT 51 Heat assy B 36 37 36 35 38 39 42 30 47 31 33 30 34 30 30 28 29 40 41 52 A B 27 26 25 22 23 24 21 20 22 19 17 18 16 14 15 13 12 11 53 10 9 7 3 8 4 6...

Page 567: ...PB4083 1129P001 Hopping Roller 1 12 3PP4083 1128P001 Roller Holder Hopping Roller 1 13 3PB4083 1127P001 Magnet H Hopping Shaft 1 14 3PA4083 1133G001 Hopping Shaft Assy 1 15 NK2 10 SUS Knock Pin 1 16 4...

Page 568: ...1 Bias Spring L Back UP Roller 1 36 3PP4083 1161P001 Bearing BU Back Up Roller 2 37 3PB4083 1160P002 Pressure Roller B Back Up Roller 1 38 3PP4083 1233P001 Paper Guide R 1 39 3PP4083 1232P001 Paper Gu...

Page 569: ...40055101TH Rev 4 569 SECTION 12 PRINTER HEAT ASSY...

Page 570: ...ks 1 3PB4083 1202P001 Heat Roller 1 2a 3PB4083 6103P004 Halogen Lamp 1 120V 2b 3PB4083 6103P005 Halogen Lamp 1 230V 3 4PB4083 1204P001 Thermostat 1 4 4 3PB4083 1205P001 Thermistor 1 5 4PB4083 1213P001...

Page 571: ...40055101TH Rev 4 571 SECTION 13 CABLES...

Page 572: ...1 7 105A1073C4002 SSC 40 12 M Core 1 8 1051070C0001 TFC 16813 Core 1 9 105A1067C1001 FPC 25 12 Core 1 10a 236A3161P0002 TEL LINE Cable 1 10b 4YB3522 1297G001 TEL LINE Cord 1 GER TN 11a 3YS4011 1329P0...

Page 573: ...ASSEMBLY SECTION5 SCAN UNIT OPTION TELEPHONE SECTION2 CONTROL PANEL ASSEMBLY SECTION3 PRINTER ASSEMBLY SECTION4 BASE ASSEMBLY SECTION6 PAPER GUIDE U ASSEMBLY APPENDIX D2 MECHANICAL EXPANDED VIEW DRAW...

Page 574: ...40055101TH Rev 4 574 SECTION 1 CABINET ASSEMBLY...

Page 575: ...US 050VP 6b 40044401 Board FN5 1 UK France 6c 40044101 Board DN5 1 GER TN 4 6d 40044303 Board WN5 1 CHN 6e 40044307 Board WN5 1 OEL AUS ENC 6f 40044502 Board UNC 1 US FX 175VP 4 6g 40044305 Board WN5...

Page 576: ...40055101TH Rev 4 576 SECTION 2 CONTROL PANEL ASSEMBLY OKIFAX 5200 5300...

Page 577: ...40055101TH Rev 4 577 SECTION 2 CONTROL PANEL ASSEMBLY OKIFAX 5500 5600...

Page 578: ...Sheet O 050V 1 TN Note 2 4a 40047110 Sheet F 050V 1 ODA 4b 40047101 Sheet F 050V 1 OKI INT Note 2 4 4c 3PB4120 1070P022 FUNCTION SHEET 050 1 TN 4d 40076810 Sheet F 175V 1 ODA 4e 40076801 Sheet F 175V...

Page 579: ...40055101TH Rev 4 579 SECTION 3 PRINTER ASSEMBLY...

Page 580: ...001 Toner Sensor Adhesive 1 12 4PP4083 6083P001 Sensor Plate Inlet 3 13 4PB4083 6024P001 One way Clutch Gear 2 14 4PP4083 6080P001 Idle Gear Z36 1 15 3PP4083 6054P001 Reset Lever R 1 16 4PP4083 6081P0...

Page 581: ...5 4YX4120 1124G001 LED Cable Assy 1 36 Screw 37 Screw 38 Screw 39 Screw 40 Screw 41 Screw 42 4PA4120 1170G001 Sensor Wire Assy 1 43 4PP4120 1209P001 Washer B 1 44 4PP4120 1210P001 Washer C 1 45 3PP408...

Page 582: ...40055101TH Rev 4 582 SECTION 4 BASE ASSEMBLY 30 37 38...

Page 583: ...5500 PLUS OEL etc 4 4l 40476117 Board E17 17 1 For 5300 PLUS ODA 4 4m 40476118 Board E17 18 1 For 5200 PLUS OEL etc 5 2YX4076 7012G001 Cassette Guide R Assy 1 6 3PP4083 7653P001 Cassette Lock Lever 2...

Page 584: ...iption Q ty Remarks 2 31a 40123401 Plate Assy PC I F 1 Option 2 31b 40544901 Plate Assy ENC 1 For 5300ENC 32 33 4PP4083 7665P001 FG Plate D 1 34 4YC4061 5115P001 Polyethylene Tape 2 35 4 2 37 4PB4120...

Page 585: ...40055101TH Rev 4 585 SECTION 5 SCAN UNIT...

Page 586: ...020P001 Pinch Roller Shaft 1 11 4PP4120 1022P001 Pinch Spring R 1 12 4PP4120 1021P001 Pinch Spring L 1 13 4PP3529 5033P001 Gear Z20 1 14 4PA3529 5082G001 Sub roller Assy 1 15 2PP4120 1029P001 Scanner...

Page 587: ...40055101TH Rev 4 587 SECTION 6 PAPER GUIDE U ASSEMBLY...

Page 588: ...Plate Assy 1 7 4PB4120 1051P001 Electrical Discharge Brush 1 8 4PP3529 5035P001 Gear Z28 1 9 4PA3529 5087G001 Separation Rubber Assy 1 10 3PA4120 1049G001 Sensor Roller Assy 1 11 4PP3529 5034P001 Gea...

Page 589: ...40055101TH Rev 4 589 SECTION 7 CABLES 10...

Page 590: ...001 AC CORD 1 ODA Note 2 7c 236A6058P0001 AC CORD 1 OEL Note 1 8 4YS4111 5581P001 Cord TEL1 TEL2 1 9a 236A3161P0002 TEL LINE Cable 1 ODA 9b 4YB3522 1297G001 TEL LINE Cord 1 TN GER Note 1 2 10 105A1051...

Page 591: ...40055101TH Rev 4 591 SECTION 8 OPTION TELEPHONE US...

Page 592: ...Base Cradle 1 8 3PP4120 1097P001 Cover Terminal 1 9 3PA4120 1140G001 Attachment Assembly 1 Except OKIOFFICE44 10 4YB3512 2029G004 Handset 1 12 4YS4111 5552P001 Connection Cord 1 14 4YS4111 5551P001 Mo...

Page 593: ...Board TELU 1 7 1PP4120 1096P002 Base Cradle 1 8 3PP4120 1097P002 Cover Terminal 1 9 3PA4120 1140G001 Attachment Assembly 1 10 4YB3512 2029G001 Handset 1 12 4YS4111 5552P001 Connection Cord 1 14 4YS411...

Page 594: ...40055101TH Rev 4 594 SECTION 8 OPTION TELEPHONE UK ITA NOR DEN BEL...

Page 595: ...3PP4120 1097P001 Cover Terminal 1 9 3PA4120 1140G001 Attachment Assembly 1 Except OKIFAX4100 10 4YB3512 2029G004 Handset 1 11 4YS4111 5553P001 Connection Cord 1 12 4YS4111 5552P001 Connection Cord 1...

Page 596: ...P002 Base Cradle 1 8 3PP4120 1097P002 Cover Terminal 1 9 3PA4120 1140G001 Attachment Assembly 1 10 4YB3512 2029G001 Handset 1 11 4YS4111 5553P001 Connection Cord 1 12 4YS4111 5552P001 Connection Cord...

Page 597: ...40055101TH Rev 4 597 SECTION 8 OPTION TELEPHONE HOL GER FRA SWITZ AUT INT L...

Page 598: ...Board NTIF 1 SWITZ AUS 6b 4YA4129 1004G003 Board NTIF 1 HOL OEL INT L GER OKI INT L 6c 4YA4129 1004G004 Board NTIF 1 FRA 7 1PP4120 1096P001 Base Cradle 1 8 3PP4120 1097P001 Cover Terminal 1 9 3PA4120...

Page 599: ...002 Board NTIF 1 ABB 6b 4YA4129 1004G003 Board NTIF 1 AB FTZ 6c 4YA4129 1004G004 Board NTIF 1 FR 7 1PP4120 1096P002 Base Cradle 1 8 3PP4120 1097P002 Cover Terminal 1 9 3PA4120 1140G001 Attachment Asse...

Page 600: ...ckage layout option MEM Package layout option TELU Package layout option TEL W1 Package layout option TEL W2 AB Package layout option TEL W2 ABB Package layout option TEL W2D Package layout option TEL...

Page 601: ...The Second Paper Feeder supplies paper automatically through the operation of pulse motor hopping which is driven by signals sent from CPU of the Second Paper Feeder under the control of the facsimil...

Page 602: ...e the Second Paper Feeder and this motion is transmitted to rotate the one way clutch of the hopping frame assembly The paper is delivered from the hopper into the facsimile through the turning of the...

Page 603: ...Do not disassemble the Second Paper Feeder if it is operating normally 3 Establish the extent of disassembly suitable for the purpose of the procedure and do not disassemble any more than necessary 4...

Page 604: ...required for the replacement of printed circuit boards assemblies and units in the field No Service Tools Q ty Application Remarks No 1 100 Philips screwdriver No 2 100 Philips screwdriver No 3 100 sc...

Page 605: ...Hopping Frame Assy Guide R 2nd Assy includes stepping motor and TQSB 2PCB Upper plate Cassette Assy 1 1 1 1 1 Hopping Roller Shaft Assy One way Clutch Gear Stepping Motor 3 2 Parts Layout This sectio...

Page 606: ...thods This section describes the parts replacement methods for the components listed in the disassembly order diagram below Second Paper Feeder Stepping motor hopping 3 3 1 TQSB 2PCB 3 3 2 Hopping rol...

Page 607: ...ette assy 1 out of Second Paper Feeder 3 Remove six screws 2 and remove the upper plate 3 Remove two screws 5 and remove the hopping frame assy 6 4 Remove the front cover assy 4 off the guide boss on...

Page 608: ...g the rear cover C and guide R 2nd assy 0 Remove the guide R 2nd assy 0 7 Remove the protect M D guide bracket E planet gears F and planet gear bracket G 8 Remove the E ring H which is keeping the she...

Page 609: ...3 3 Hopping Roller Shaft Assy and One way Clutch Gear 1 Follow up to step 3 of 3 3 1 and remove the hopping frame assy 2 Remove the screw 1 and remove the earth plate 2 Remove the sensor lever 7 and r...

Page 610: ...TONE UNIQUE 8 5 A4 B5 A4 OKIFAX OKI 0000 AUTO REC SERCH AUTO DIAL HYPHEN REDIAL COPY HOOK V REQUEST PHOTO RX FINE FINE STD LIGHT NORMAL DARK ALARM STOP START DELAYED TX REPORT PRINT BROADCAST FEEDER...

Page 611: ...ence of jam while the paper is being ejected from the Second Paper Feeder Notifies of incorrect size paper feeding from Second Paper Feeder Notifies of no paper state when both cas settes 1st and 2nd...

Page 612: ...he paper is fed in does the paper inlet jam occur Is the paper being fed to above sensor plate inlet Is the sensor plate inlet operating normally Clean the inlet sensor on the power supply sensor boar...

Page 613: ...ing connected properly Check the coil resistance approx 4 3 of the pulse motor Is it normal Replace the hopping roller shaft assy or one way clutch gear on the feed roller assy Connect the connector p...

Page 614: ...TQSB 2PCB MOTOR M Stepping motor 2 M T3 1 M T4 4 M T1 3 M T2 PU To OKIFAX 2350 2450 facsimile transceiver OPTSIN N OPTSCLK N OPTSD P OPTSDR N OVP 30V OVL 5V 1 2 3 4 5 6 7 8 5 CONNECTION DIAGRAM 5 1 In...

Page 615: ...40055101TH Rev 4 615 5 2 PCB Layout TQSB 2PCB PU FG CONTROLLER MOTOR DRIVER SEN2 MOTOR OSC SEN1...

Page 616: ...40055101TH Rev 4 616 Figure 6 1 6 PARTS LIST SECTION1 CABINET CASSETTE ASSEMBLY 7 2 8 1 6 5 3 4 O P...

Page 617: ...40055101TH Rev 4 617 SECTION2 MECHANICAL ASSEMBLY Figure 6 2 0 D A E C K B L 9 M F H N G R Q S T U V J I B A B A...

Page 618: ...G001 4PP4122 1238P002 4PP4122 1184P001 4PP4122 1347P001 4PP4122 1217P001 4PP4122 1398P002 4PP4122 1339G001 4PP4122 1338G001 Description Plate Upper Sheet Guide Assembly Front Cover Assembly Inner Guid...

Page 619: ...e Remote Fax Data User Data Tech Data One Touch and Auto Dial Edit On Line Edit File Off Line Test On Line Enviroment RMCS Terminate LOGON ID Password USER DATA BACKUP DELETE USER SELECT USER REGISTER...

Page 620: ...using this system the packaged contents with the package list Contact your dealer if any component from the package 1 2 Required Devices The following devices and software are required to operate this...

Page 621: ...RMCS Model 20 with other devices No problem is caused for the basic operation of this system even if no telephone set connected 2 1 1 Mounting Procedures 1 Before operation disconnect the power plug o...

Page 622: ...the hard disk insert an RMCS system disk into drive A When C _ is displayed enter commands as shown below to activate the installation program C A Enter A INST Enter Select processing with the numeri...

Page 623: ...f updating First the flow of new registration is described below 1 Enter the drive No used to register the system RMCS SETTING Remote Management Center System Press the Esc key to cancel HARD DISK DRI...

Page 624: ...conflicting address space are being used change the address space with the dip switches then set the contents by using 1 and 0 When you use RMCS Model 20 you need only press Enter OFF corresponds to...

Page 625: ...he mouse If RMCS is already set in the IBM PC AT RMCS SETTING MENU is displayed as below 6 When updating enter Y Then updating status When not updating enter N RMCS SETTING Remote Management Center Sy...

Page 626: ...er is displayed and the confirmation screen is displayed 3 When the model number to be registered is correct enter Y The program corresponding to the model number is now registered If not correct ente...

Page 627: ...displayed 3 When the model number deleted is correct enter Y The program corresponding to the model number is now deleted If not correct enter N Then repeat from step 1 again FAX DELETE Remote Managem...

Page 628: ...to display the confirmation screen 3 When the setting is correct enter Y The password is now updated If not correct enter N Then repeat from step 1 again If the system operator does not define the PAS...

Page 629: ...After setting is completed press Enter Then the screen for verification is displayed 3 When the setting is corrected enter Y The dip switches are now updated If not correct enter N Then repeat from s...

Page 630: ...Basic System 1 When to delete enter Y then whole RMCS system is deleted When not to delete enter N Then the installation menu appears RMCS DELETE Remote Management Center System Press the Esc key to c...

Page 631: ...n is displayed 3 1 2 Entering the ID and Password The ID is recorded in the operation report as part of the system operator history Enter up to 50 alphanumeric characters except for the ID Enter the p...

Page 632: ...minating remote management restore the original facsimile terminal setting See to Unable remote diagnosis 3 2 2 Selecting Destination Drive Now select the destination drive Press Space to cahnge the d...

Page 633: ...Select communication port to connect the IBM PC AT and PC I F Frame size setting Select a frame size for each frame to transfer TEL number data and program language default data during excution of Fi...

Page 634: ...nter the key No indicated on the left of the model to modify Then the screen for file selection is displayed Press Page Up or Page Down to scroll the screen back to the previous page or up to the next...

Page 635: ...N2000 TX SCRN3000 TX SCRN4000 TX SCRN5000 TX SCRN1010 TX SCRN2010 TX SCRN3010 TX SCRN4010 TX SCRN5010 TX SCRN1020 TX SCRN2020 TX SCRN3020 TX SCRN4020 TX SCRN5020 TX SCRN1030 TX SCRN2030 TX SCRN3030 TX...

Page 636: ...e model with a message reset Press Page Up or Page Down to scroll the screen back to the previous page or up to the next page Press Esc to terminate the FAX model selection and return to the menu scre...

Page 637: ...ge File In addition to the scrn OOOO lx file the following message files are available REMOTE MANAGEMENT CENTER SYSTEM MESSAGE MODIFYING TOOL MESSAGE LOAD SOURCE A FD DESTINATION RMCS SYSTEM PLEASE IN...

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