Brother FAX 750 Service Manual Download

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CONTENTS

1. ERROR INDICATION ................................................................................................

-1

1.1 Equipment Errors ...............................................................................................

-1

[ 1 ] Error messages on the LCD .............................................................

-1

[ 2 ] Error codes shown in the

"MACHINE ERROR _ _" message ..................................................

-3

1.2 Communications Errors .....................................................................................

-5

2. TROUBLESHOOTING ..............................................................................................

-12

2.1 Introduction ........................................................................................................

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2.2 Precautions ........................................................................................................

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2.3 Checking prior to Troubleshooting .....................................................................

-12

2.4 Troubleshooting Procedures ..............................................................................

-13

[ 1 ] Control panel related ........................................................................

-13

[ 2 ] Telephone related.............................................................................

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[ 3 ] Communications related...................................................................

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[ 4 ] Paper/document feeding related ......................................................

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[ 5 ] Print-image related ...........................................................................

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[ 6 ] Others ...............................................................................................

-16

Summary of Contents for FAX 750

Page 1: ...FACSIMILE EQUIPMENT SERVICE MANUAL MODEL FAX750 FAX770 FAX870MC FAX 910 FAX 920 FAX 921 FAX 930 FAX 931 MFC 925 MFC970MC ...

Page 2: ...ht Brother 1998 All rights reserved No part of this publication may be reproduced in any form or by any means without permission in writing from the publisher Specifications are subject to change without notice ...

Page 3: ...hat the facsimile equipment is always in best condition for the customer the service personnel must adequately understand and apply this manual This manual is made up of six chapters and appendices CHAPTER I GENERAL DESCRIPTION CHAPTER II INSTALLATION CHAPTER III THEORY OF OPERATION CHAPTER IV DISASSEMBLY REASSEMBLY AND LUBRICATION CHAPTER V MAINTENANCE MODE CHAPTER VI ERROR INDICATION AND TROUBLE...

Page 4: ...CHAPTER I GENERAL DESCRIPTION ...

Page 5: ...CONTENTS 1 EQUIPMENT OUTLINE I 1 1 1 External Appearance and Weight I 1 1 2 Components I 1 2 SPECIFICATIONS I 2 ...

Page 6: ...ight The figure below shows the equipment appearance and approximate dimensions Weight Machine proper excluding a ribbon cartridge Approx 4 kg 8 82 lbs In package Approx 6 kg 13 23 lbs 1 2 Components The equipment consists of the following major components ...

Page 7: ...Interface Yes Yes Enhanced Remote Activation Yes Yes Automatic Redial Yes Yes Next FAX Reservation Yes Yes Multi Resolution Transmission Yes Yes Polling Type Std Seq Std Seq Delayed Transmission 1 timer 1 timer Call Reservation Yes Yes Electronic Coverpage Yes Super Yes Super Call Back Message Yes Yes Activity Report Yes Yes TX Verification Report Yes Yes Memory Capacity pages 512 KB 20 pages 512 ...

Page 8: ...nhanced Remote Activation Yes Yes Automatic Redial Yes Yes Next FAX Reservation Yes Yes Multi Resolution Transmission Yes Yes Polling Type Std Seq Std Seq Delayed Transmission 1 timer 1 timer Call Reservation Yes Yes Electronic Coverpage Yes Super Yes Super Call Back Message Yes Yes Activity Report Yes Yes TX Verification Report Yes Yes Memory Capacity pages 512 KB 20 pages 512 KB 20 pages ECM Yes...

Page 9: ...ivation Yes Yes Automatic Redial Yes Yes Next FAX Reservation Yes Yes Multi Resolution Transmission Yes Yes Polling Type Sim Sec Del Seq Sim Sec Del Seq Delayed Transmission 3 timer 3 timer Call Reservation Yes Yes Electronic Coverpage Yes Super Yes Super Call Back Message Yes Yes Journal Report Yes Yes TX Verification Report Yes Yes Memory Capacity pages 512KB 20 pages 512KB 20 pages ECM Yes Yes ...

Page 10: ...tomatic Redial Yes Yes Next FAX Reservation Yes Yes Multi Resolution Transmission Yes Yes Polling Type Sim Sec Del Seq Sim Sec Del Seq Delayed Transmission 3 timer 3 timer Call Reservation Yes Yes Electronic Coverpage Yes Super Yes Super Call Back Message Yes Yes Journal Report Yes Yes TX Verification Report Yes Yes Memory Capacity pages 512KB 20 pages 512KB 20 pages ECM Yes Yes Broadcasting Yes Y...

Page 11: ...CHAPTER II INSTALLATION ...

Page 12: ...CHAPTER III THEORY OF OPERATION ...

Page 13: ...ing data III 4 2 3 Power Transmission Mechanism III 5 2 3 1 Structure of the gear train III 5 2 3 2 Description of planetary gear system III 6 2 3 3 Power transmission for four operation modes III 7 2 3 4 Power transmission route III 14 2 4 Sensors and Actuators III 16 3 CONTROL ELECTRONICS III 19 3 1 Configuration III 19 3 2 Main PCB III 20 3 3 NCU PCB III 22 3 4 Control Panel PCB III 24 3 5 Powe...

Page 14: ...III 1 1 OVERVIEW Not provided on the FAX 910 ...

Page 15: ... document stacker automatic document feeder ADF document feeding related rollers scanner and document sensors For details about the sensors refer to Section 2 4 For the drive power source refer to Section 2 3 2 1 1 Automatic document feeder ADF If the operator sets documents on the stacker and starts the transmitting operation the ADF consisting of the separation roller and ADF parts feeds those d...

Page 16: ...ay illuminating documents a self focus lens array collecting the reflected light a CIS PCB carrying out photoelectric conversion to output picture element data and a cover glass on which a document advances When the document passes between the document pressure bar and the cover glass it is scanned ...

Page 17: ...he paper feed roller and paper ejection roller This pulls in a sheet of paper and feeds it until its leading edge reaches the point just before the printing position STEP 2 In the recording platen drive ribbon take up mode The control electronics deactivates the solenoid and rotates the motor clockwise to drive the platen gear and the ribbon take up gear as well as the paper ejection roller This f...

Page 18: ...outer side of the drive unit the rotational torque of the motor on the drive unit is transmitted via the gears on the drive unit to the gears on the main frame to those on the control panel ASSY and to those on the platen frame If gear 39 62 of the friction torque transmission ASSY V in the figure below rotates gear 20 z on the inner side of the drive unit also rotates The rotational torque is fur...

Page 19: ...netary Gear System If the motor rotates sun gear 24 90 rotates so that the rotational torque is transmitted to the engagement between the sun gear and planet gears 34 Since the arms and planet gears are so designed that the moment of the arms is less than that of the planet gears the arms turn around the center shaft in the same direction as sun gear 24 90 If the planet gear s becomes engaged with...

Page 20: ...r four operation modes Depending upon the solenoid ON OFF state and the motor rotation direction the planetary gear train switches the power transmission route for the four operation modes Solenoid ON OFF state Motor rotation direction ...

Page 21: ...ut becomes engaged with the stopper of arm A Once arm A is locked planet gear 34A J will not be engaged with any other gear but simply idle The motor s rotational torque turns sun gear 24 90 B clockwise so that planet gear 34B C transmits the torque via gear D to gear E which drives the separation roller gear G and gear F As gear F rotates the LF roller gear I and document ejection roller gear H a...

Page 22: ... gear R Since the stopper of arm B is blocked by section of the clutch lever the planet gear 34B C is merely idle without engaging with any other gear The rotational torque of the paper ejection roller gear R is transmitted to the inner gear of the clutch gear ASSY S However the outer gear does not rotate since it is engaged with the platen gear Y that undergoes the heavy frictional torque of the ...

Page 23: ...mply idle The motor s rotational torque turns sun gear 24 90 B counterclockwise so that planet gear 34B C transmits the torque via sun gear 65 60 K and other gears to the platen gear Y and the paper ejection roller gear R If gear 39 62 V of the friction torque transmission ASSY rotates gear 20 z on the inner side of the drive unit also rotates so as to drive the ribbon drive gear w that rotates th...

Page 24: ...III 11 Active Gears on the Inner Side of the Drive Unit ...

Page 25: ...F roller gear I and document ejection roller gear H and planet gear 34B C transmits the torque to the recording mechanism e g platen gear Y and paper ejection roller gear R If gear 39 62 V rotates gear 20 z on the inner side of the drive unit also rotates so as to drive the friction torque transmission ASSY and ribbon drive gear w that rotates ribbon take up gear a on the ribbon cartridge as shown...

Page 26: ...III 13 Active Gears on the Inner Side of the Drive Unit ...

Page 27: ...24 90 P Planet gear 34P C Planet gear 34B Q Gear 19 38 D Gear 40 R Paper ejection roller gear E Gear 18 54 S Clutch gear ASSY F Gear 37 T Paper feed roller gear Gear 43 ASSY G Separation roller gear U Planet gear 34C H Document ejection roller gear V Friction torque transmission ASSY Gear 39 62 I LF roller gear w Ribbon drive gear Gear 25 J Planet gear 34A X Gear 22 28 K Gear 65 60 Y Platen gear G...

Page 28: ...nning Mode Solenoid OFF Motor rotation reverse 2 Paper Feeding Ejecting Mode Solenoid ON Motor rotation reverse 3 Recording Mode Solenoid OFF Motor rotation forward 4 Copying Mode Solenoid ON Motor rotation forward ...

Page 29: ...s occurred Ribbon sensor which detects whether the ink ribbon is loaded These photosensors are a photointerrupter consisting of a light emitting diode and a light sensitive transistor Each of them has an actuator separately arranged see the following pages except that the paper edge sensor has two actuators for sensing the paper and the paper front cover When an actuator is not activated its black...

Page 30: ...III 17 Location of Sensors and Actuators 1 ...

Page 31: ...III 18 Not provided on the FAX 910 Location of Sensors and Actuators 2 ...

Page 32: ...ensors l Ribbon sensor PI1 l Document rear sensor PI2 l Cover sensor SW1 2 On the front document sensor PCB is the front document sensor 3 On the sensor PCB are these sensors l Paper edge sensor PH1 l Paper ejection sensor PH2 4 On the hook switch PCB is the hook switch sensor SW1 Not provided on the FAX 910 Configuration of Facsimile Equipment ...

Page 33: ... FAX engine ASIC memories motor drive circuitry sensor detection circuitry and analog circuits for scanning recording and power transmission shifting Provided on the FAX870MC FAX 930 FAX 931 MFC970MC EEPROM Electrically Erasable Programmable Read only Memory DRAM Dynamic Random Access Memory Block Diagram of Main PCB ...

Page 34: ...III 21 FAX750 FAX770 FAX 910 FAX 920 FAX 921 MFC 925 FAX870MC FAX 930 FAX 931 MFC970MC ...

Page 35: ...III 22 3 3 NCU PCB The NCU PCB switches the communications line to telephone or built in MODEM under the control of the main PCB U S A versions ...

Page 36: ...III 23 European versions NOTE For models equipped with a power failure phone the circuit enclosed in a dotted line does not apply and points A and B are short circuited together ...

Page 37: ... unit consists of a gate array an LCD and LEDs which are controlled by the gate array according to commands issued from the FAX engine on the main PCB The calendar clock is backed up by the backup circuit on the main PCB The panel FPC is a flexible keyboard PCB which integrates the key matrix having rubber keytops Control Panel PCB and its Related Circuit ...

Page 38: ...stabilized and fed to the motor and solenoid for feeding documents recording paper and ink ribbon recording head the main PCB and the CIS LED array The 6 5V source is not stabilized and fed to the Ni MH battery on the FAX870MC FAX 930 FAX 931 MFC970MC The 5V source is fed to the logic on the main PCB control panel recording head and sensors Power Supply Circuit ...

Page 39: ...CHAPTER IV DISASSEMBLY REASSEMBLY LUBRICATION AND ADJUSTMENT ...

Page 40: ...ler Paper Feed Roller ASSY Pressure Plate Paper Feed Chute and Other Components on the Platen Frame IV 23 1 8 Cover Stopper and Platen Frame ASSY IV 34 1 9 Bottom Plate IV 36 1 10 Power Supply PCB Main PCB and NCU PCB IV 37 1 11 Speaker PC I F Modular ASSY and Ribbon Shaft Stopper Spring IV 40 1 12 Drive Unit Motor and Main Head Harness IV 41 1 13 Panel lock Leaf Springs IV 42 1 14 Cover Sensor Ac...

Page 41: ...a metal portion of the equipment to discharge static electricity otherwise the electronic parts may be damaged due to the electricity charged in your body 5 When transporting PCBs be sure to wrap them in conductive sheets such as aluminum foil 6 Be sure to reinsert self tapping screws correctly if removed 7 Tighten screws to the torque values listed on the next page 8 When connecting or disconnect...

Page 42: ...ind B M3x8 1 5 2 Min 2 CIS holders Taptite bind B M3x8 2 4 1 Min 2 CIS unit Taptite pan B M3x8 1 5 2 Min 2 Recorder frame Taptite cup B M3x8 2 5 2 Min 2 Recording paper cover ASSY Shoulder screw 2 7 2 Min 3 Paper feed chute Taptite cup S M3x6 2 5 2 Min 4 Cover stopper Taptite cup B M3x8 1 5 2 Min 1 5 Bottom plate Taptite cup B M3x8 7 5 2 Min 1 5 Grounding terminal Screw pan washer M4x6DB 1 7 2 Min...

Page 43: ...the paper wire extension the paper support and the ribbon cartridge n n How to Access the Object Component On the next page is a disassembly order flow which helps you access the object components To remove the separation roller for example first find it on the flow and learn its number in this case You need to remove parts numbered and so as to access the separation roller Unless otherwise specif...

Page 44: ...IV 4 n n Disassembly Order Flow ...

Page 45: ...AX870MC FAX 930 FAX 931 MFC970MC To replace the battery ASSY Ni MH battery plug the power cord of the facsimile equipment into a wall socket disconnect the battery harness from the main PCB and take out the battery ASSY from the main frame Set a new battery ASSY and unplug the power cord Disconnecting the battery harness with the power cord unplugged will lose the settings e g calendar clock voice...

Page 46: ...ng down the rear end of the stopper lightly with a screwdriver n n Reassembling Notes When reinstalling the ribbon shaft stopper lightly push down the ribbon shaft stopper spring with the rear end of the ribbon shaft stopper and then set the stopper ...

Page 47: ...over outward in the direction of arrow to release it from the boss provided on the main frame then move the control panel ASSY to the left and push the left arm outward in the direction of arrow 3 Remove the harness holder by unhooking its latches from the panel rear cover with a flat screwdriver as shown below ...

Page 48: ...IV 8 4 Disconnect the panel main harness ...

Page 49: ...ts document pressure bar or document ejection roller skip to step 6 2 To remove the ADF parts spring covers spring plates and separation rubber remove the screw 3 To remove the document pressure bar ASSY pull either of the supports provided on the panel rear cover outwards and lift up the pressure bar The spring also comes off ...

Page 50: ...able and a new one will have to be put back in Next place the document pressure bar ASSY with the pressure bar support facing up for easier disassembly While pressing the boss of the document pressure bar with the tip of a Phillips screwdriver shift the document pressure bar to the right to take it off from the pressure bar support ...

Page 51: ...cover from the four X latches provided on the control panel and lift up the panel rear cover 8 Remove the document front sensor actuator from the panel rear cover by turning it clockwise in the direction of arrow and moving it in the direction of arrow 9 Remove the screw from the document front sensor PCB 10 FAX750 FAX770 FAX 910 FAX 920 FAX 921 MFC 925 Unhook the control panel PCB from the two Y ...

Page 52: ...IV 12 ...

Page 53: ...d with a protection sheet Before installing it remove the protection sheet As shown below route the LCD flat cable and set the LCD holder on the control panel PCB Before reinstalling the control panel PCB to the control panel wipe fingerprints off the LCD surface with a soft cloth After assembling the document pressure bar and its support together check that the boss of the document pressure bar i...

Page 54: ...IV 14 1 4 LF Roller ASSY and CIS Unit 1 Take off the LF leaf spring by removing the screw 2 Push the arm rib to the rear and shift the LF roller ASSY to the left The bearing also comes off ...

Page 55: ...IV 15 3 Peel off the black CIS film NOTE Once removed the CIS film will become unusable and a new one will have to be put back in ...

Page 56: ... the CIS holder L 5 Lift up the left end of the CIS unit slightly and disengage the CIS holder R from the hooks provided of the main frame 6 Disconnect the CIS main harness 7 Take off the CIS holders L and R by removing screws b ...

Page 57: ... the document pressure roller spring n n Reassembling Notes When attaching the CIS film align its right and rear edges with the cutout provided in the main frame as illustrated on page IV 15 Before reinstalling the LF roller ASSY apply grease to the left end of the ASSY Refer to Section 2 LUBRICATION ...

Page 58: ...d Adjuster and Recorder Frame 1 Pull up the lock levers and open the recording paper cover ASSY to the rear 2 While pulling up the left end of the head protector unhook latches through in this order with a small flat screwdriver as illustrated below ...

Page 59: ...SY and move it to the rear to release the tabs from the cutouts provided in the recorder frame 4 Disconnect the two harnesses main head harness and head power harness from the recording head ASSY and then lift up the ASSY 5 Remove the three head springs ...

Page 60: ...IV 20 6 Take off the recorder frame by removing the two screws 7 Remove the grounding spring 8 Take out the head power harness from the hook provided on the main frame ...

Page 61: ...the same position If the printed image is abnormally light or dark remove the head adjuster and set it back in any other position NOTE Do not access the head adjuster unless necessary n n Reassembling Notes Before reinstalling the recorder frame check its top end on which paper and ribbon pass for scratches or burrs Those on the top end will affect the printed image When reinstalling the recording...

Page 62: ...ording paper cover ASSY and take it out to the rear n n Reassembling Notes To reinstall the paper guides first insert its top end and then push the guide into place When reinstalling the recording paper cover ASSY slightly slant it to the right and hook the paper front cover s arm onto the pressure plate release cam as shown above while keeping the paper front cover closed then put the ASSY onto t...

Page 63: ...Feed Chute and Other Components on the Platen Frame With the platen frame being secured to the main frame you can remove and install the components given in this section To remove the platen frame itself see Section 1 8 1 Open the platen frame ASSY 2 Turn the lock levers R and L to the rear and pull them out ...

Page 64: ...IV 24 3 Pull the chute B ASSY up and towards you to unhook the upper latches from the platen frame then pull the ASSY down and towards you to unhook the lower latches ...

Page 65: ...e the black platen shaft bushing L Arm P ASSY by pulling its pawl outwards Gear 24 28 sun gear Clutch gear 37 ASSY by removing the retaining ring together with gear 19 38 Paper ejection roller gear NOTE The platen shaft bushing is greased for antistatic purpose Take care not to stain other parts with the grease 5 Remove the paper ejection roller ...

Page 66: ...emove the collar stopper and gear 43 ASSY by removing the retaining ring 8 At the left end when viewed from the rear remove the pawled bushing by pulling its pawls outwards Next pull the paper feed roller shaft to the right until the left end of the shaft comes out of the platen frame and then tilt the shaft to the right so that the bushing fixed end can pass through the lower hole and take it out...

Page 67: ...is set and the recording head ASSY is installed the platen frame ASSY and the recording head ASSY will be locked together 10 Fully turn the pressure plate release cam to the rear and pull it up and outwards to unhook from the platen frame 11 Pull the latches provided on the pressure plate outwards and lift it up The two springs also come off ...

Page 68: ...IV 28 12 Pull up the separation pad while squeezing it The spring also comes off 13 Remove the paper edge sensor actuator by pulling the support outwards ...

Page 69: ...sing down the PCB with your finger then remove the harness guide and take out the harness from the cable clamps NOTE Pulling up the main sensor harness without pressing down the sensor PCB will cause the PCB to work out of the paper feed chute NOTE Once removed the harness guide will become unusable and a new one will have to be put back in ...

Page 70: ...IV 30 Remove the two screws and lift up the paper feed chute ...

Page 71: ... From the paper feed chute remove the pressure plate link paper ejection sensor actuator sensor PCB and chute film NOTE Once removed the chute film will become unusable and a new one will have to be put back in ...

Page 72: ...IV 32 ...

Page 73: ...are not to stain other parts with the grease n n Reassembling Notes If you replace the platen shaft bushing s with new one s apply grease to it Refer to Section 2 LUBRICATION When reinstalling the platen shaft bushings R and L fit boss a of each bushing into cutout b provided in the platen frame See the above illustration When attaching the chute film align its rear edge with the rib of the paper ...

Page 74: ...main frame remove the cover stopper When accessing other components keep the cover stopper in place for easier handling 1 Remove the screw from the cover stopper 2 Lift up the rear end of the cover stopper and open the platen frame ASSY to remove the cover stopper 3 Take out the cover stopper spring plate ...

Page 75: ...5 from the left end of the platen frame and move the frame to the left The spring washer also comes off NOTE Take care not to drop the retaining ring inside the main frame If you drop it you need to remove the bottom plate to take it out ...

Page 76: ...late 1 Place the machine upside down 2 Remove the seven screws from the bottom plate 3 Slightly lift up the bottom plate and disconnect the grounding terminal 4 Remove the bottom plate together with the insulation sheet ...

Page 77: ...ne harnesses from the main PCB Hook switch harness Not provided on the FAX 910 Speaker harness Panel main harness PC I F modular harness CIS harness Solenoid harness Motor harness Main head harness Main sensor harness NOTE The FAX870MC FAX 930 FAX 931 MFC970MC has a Ni MH battery ASSY Only when you need to replace the main PCB disconnect the battery harness After installing a new main PCB you may ...

Page 78: ...IV 38 ...

Page 79: ...IV 39 n n Reassembling Notes When routing the harnesses refer to Section 1 17 After you replace the main PCB be sure to follow the flowchart given below ...

Page 80: ...p the main PCB if mounted and disconnect the speaker harness from the PCB 3 Unhook the PC I F modular harness which is routed through the duct from latches B and A and then take out the modular 4 Slightly lift up the main PCB if mounted and disconnect the PC I F modular harness from the PCB 5 Slightly pull up the rear end of the ribbon shaft stopper spring and take it out to the rear ...

Page 81: ...he harness from the PCB 2 Slightly lift up the main PCB if mounted unhook the solenoid harness from latches E and G and the notch then disconnect the harness from the PCB 3 Lift up the drive unit 4 Remove the motor from the drive unit by removing the screw 5 Slightly lift up the main PCB if mounted and disconnect the main head harness from the PCB ...

Page 82: ...IV 42 1 13 Panel lock Leaf Springs 1 Remove the panel lock leaf springs by pushing them up with your finger from the bottom ...

Page 83: ...tuator B The spring pops up and the actuator B drops 2 Remove the harness guide film NOTE This film is attached to the main frame with double sided adhesive tape This film can be usable again as long as it is adhesive 3 Press the lock of each pinch roller spring and pull out the springs to the rear 4 Lift up the pinch roller ...

Page 84: ...r to the right in the direction of arrow Then take out the separation roller and its gear 3 To remove the ribbon sensor actuator you need to disengage the recording head ASSY from the recorder frame Refer to Section 1 5 1 to 3 Push lock b to the rear pinch the front end of the ribbon sensor actuator with your fingers pull the right end up and rightwards turn the actuator counterclockwise 180 and t...

Page 85: ...ts of the handset mount or the dummy mount and unhook the mount from the main frame 2 To replace the hook switch PCB you need to disconnect the hook switch harness from the main PCB Refer to Section 1 10 n n Reassembling Notes When reinstalling the handset mount or the dummy mount first align the left edge with the main frame and then push down the right edge ...

Page 86: ...IV 46 1 17 Harness Routing ...

Page 87: ...ecified lubricants to the lubrication points as shown below Molykote EM 30L or EM 30LG For points apply a rice sized pinch of grease 6 mm3 Floil GE 334C For points apply half of a rice sized pinch of grease 3 mm3 1 Control panel ASSY ...

Page 88: ...IV 48 ...

Page 89: ...IV 49 2 LF roller ASSY 3 Platen frame ASSY ...

Page 90: ...IV 50 ...

Page 91: ...IV 51 4 Separation roller and main frame ...

Page 92: ...CHAPTER V MAINTENANCE MODE ...

Page 93: ...ce Test V 7 3 4 Test Pattern 1 V 8 3 5 Firmware Switch Setting and Printout V 9 3 6 Operational Check of LCD V 50 3 7 Operational Check of Control Panel PCB V 50 3 8 Sensor Operational Check V 52 3 9 Fine Adjustment of Scanning Start End Position V 53 3 10 CIS Scanner Area Setting V 54 3 11 EEPROM Customizing V 54 3 12 Equipment Error Code Indication V 55 3 13 Output of Transmission Log to the Tel...

Page 94: ...he equipment is ready to accept entry from the keys To select one of the maintenance mode functions listed in Section 2 enter the corresponding 2 digit function code with the numerical keys on the control panel The details of each maintenance mode function are described in Section 3 NOTES Pressing the 9 key twice in the initial stage of the maintenance mode makes the equipment exit from the mainte...

Page 95: ...perational Check of LCD 3 6 V 50 13 Operational Check of Control Panel PCB Check of Keys and Buttons 3 7 V 50 32 Sensor Operational Check 3 8 V 52 54 Fine Adjustment of Scanning Start End Position 3 9 V 53 55 CIS Scanner Area Setting 3 10 V 54 74 EEPROM Customizing 3 11 V 54 82 Equipment Error Code Indication 3 12 V 55 87 Output of Transmission Log to the Telephone Line 3 13 V 55 91 EEPROM Paramet...

Page 96: ...aded in the firmware switch tables in Subsection 3 5 The service personnel should instruct end users to follow the procedure given below 1 FAX750 FAX770 FAX870MC MFC970MC Press the Function and Mode keys in this order FAX 910 FAX 920 FAX 921 FAX 930 FAX 931 MFC 925 Press the Menu and Mode keys in this order The LCD clears the current display NOTE The Mode key is inoperable during standby for redia...

Page 97: ...ging Personal mailbox password Telephone function registration One touch dialing Speed dialing Group dialing All of these will be initialized These will not be initialized EEPROM customizing code 4 digit This will not be initialized Note that the first digit of the 4 digit code will be initialized to 0 If the code is 1001 for example it will be initialized to 0001 NOTE If you replace the main PCB ...

Page 98: ...eys in this order in the initial stage of the maintenance mode The WHITE LEVEL 1 will appear on the LCD 2 The equipment prints out the scanning compensation data list containing the following a White level data 208 bytes b Black level data 1 byte c Initial clamp PWM value 1 byte d Clamp PWM value 1 byte e Compensation data for background color 1 byte f Initial LED light intensity value 1 byte g LE...

Page 99: ...V 6 Scanning Compensation Data List ...

Page 100: ...t document and displays COPY P 01 STD on the LCD ii feeds in and out the 2nd through 4th documents while counting without copying them as the LCD shows the corresponding count iii copies the 5th document and displays COPY P 05 STD on the LCD iv feeds in and out the 6th through 9th documents while counting without copying them as the LCD shows the corresponding count and v copies the 10th document ...

Page 101: ...function prints out test pattern 1 to allow the service personnel to check for record data missing or print quality n n Operating Procedure Press the 0 and 9 keys in this order in the initial stage of the maintenance mode The figure below shows test pattern 1 Test Pattern 1 ...

Page 102: ...on V 16 WSW06 Pause key setting and 2nd dial tone detection V 18 WSW07 Dial tone setting 1 V 20 WSW08 Dial tone setting 2 V 21 WSW09 Protocol definition 1 V 22 WSW10 Protocol definition 2 V 23 WSW11 Busy tone setting V 24 WSW12 Signal detection condition setting V 25 WSW13 Modem setting V 26 WSW14 AUTO ANS facility setting V 27 WSW15 REDIAL facility setting V 28 WSW16 Function setting 1 V 29 WSW17...

Page 103: ...to the EEPROM and readies the equipment for accepting a firmware switch number 6 Repeat steps 2 through 5 until the modification for the desired firmware switches is completed 7 Press the Set or Stop key to return the equipment to the initial stage of the maintenance mode NOTES To cancel this operation and return the equipment to the initial stage of the maintenance mode during the above procedure...

Page 104: ... 1 No 8 Default dialing mode pulse DP or tone PB dialing 0 PB 1 DP l Selectors 1 and 2 Dial pulse generation mode These selectors set the number of pulses to be generated in pulse dialing N Dialing N generates N pulses Dialing 0 generates 10 pulses N 1 Dialing N generates N 1 pulses 10 N Dialing N generates 10 N pulses l Selectors 3 and 4 Break time length in pulse dialing These selectors set the ...

Page 105: ...0 ms 0 1 80 ms 1 0 90 ms 1 1 100 ms 3 4 Min pause in tone dialing No 3 4 0 0 70 ms 0 1 80 ms 1 0 90 ms 1 1 140 ms 5 8 Attenuator for pseudo ring backtone to the line selectable in the range of 0 15 dB 0 0 dB 1 8 dB 0 0 dB 1 4 dB 0 0 dB 1 2 dB 0 0 dB 1 1 dB l Selectors 1 through 4 Tone signal transmission time length and Min pause in tone dialing These selectors set the tone signal transmission tim...

Page 106: ...TE Selectors 2 through 4 and 6 through 8 are not applicable where no PABX is installed l Selectors 1 and 5 CNG detection when sharing a modular wall socket with a telephone These selectors determine whether or not the equipment detects a CNG signal when a line is connected to a telephone sharing a modular wall socket with the equipment Upon detection of CNG signals by the number of cycles specifie...

Page 107: ...dialing after the specified WAIT 3 5 5 0 or 7 0 sec without detection of a dial tone when a line is connected l Selector 8 R key function This selector determines whether or not the 1st dial tone detection function specified by selectors 1 through 3 of WSW05 is added to the R key If this selector is set to 0 pressing the R key automatically activates the 1st dial tone detection function when the P...

Page 108: ...nes whether or not the earth function is added to the transfer setting menu to be accessed by the function switch l Selectors 2 and 3 Dual tone detection frequency in ICM recording If the equipment detects either of the frequencies set by these selectors in ICM recording it will disconnect the line For example if these selectors are set to 0 0 the equipment will disconnect the line upon detection ...

Page 109: ...is supported e g U S A l l Selectors 1 through 3 1st dial tone detection These selectors activate or deactivate the 1st dial tone detection function which detects the 1st dial tone issued from the PSTN when a line is connected to the PSTN Setting all of these selectors to 1 activates the dial tone detection function so that the equipment starts dialing upon detection of a dial tone when a line is ...

Page 110: ...e These selectors determine whether or not the equipment automatically disconnects a line upon detection of a busy tone in automatic sending mode Setting selector 6 to 0 ignores a busy tone so that the equipment does not disconnect the line Setting selectors 5 and 6 to 0 and 1 respectively makes the equipment detect a busy tone only after dialing and disconnect the line Setting both of selectors 5...

Page 111: ...y in pulse dialing DP system 1 0 1 2nd dial tone detection 1 1 1 both in DP and push button PB dialing system 4 6 Detection of international tone No 4 5 6 0 0 0 50 ms 0 0 1 210 ms 0 1 0 500 ms 0 1 1 800 ms 1 0 0 900 ms 1 0 1 1 5 sec 1 1 0 2 0 sec 1 1 1 2 5 sec 7 No of 2nd dial tone detection times 0 Once 1 Twice 8 2nd dial tone interrupt detecting time 0 30 ms 1 50 ms NOTE Selectors 4 through 8 ar...

Page 112: ... within the specified time length set by WSW08 the equipment will disconnect the line if in automatic dialing or it will start transmitting the dial signal if given after depression of the Pause key in hook up dialing In those countries where no dial tone detection function is supported setting these selectors to 1 1 0 1 0 1 or 1 1 1 inserts a WAIT of 3 5 seconds l Selectors 4 through 6 Detection ...

Page 113: ...t detection is supported e g U S A l Selectors 1 and 2 Frequency band range These selectors set the frequency band for the 1st dial tone and the busy tone before dialing to be detected This setting is effective only when selectors 1 through 3 of WSW05 are set to 1 1 1 l Selector 3 Line current detection This selector determines whether or not the equipment should detect a line current before start...

Page 114: ...0 1 36 dBm 1 1 0 39 dBm 1 1 1 42 dBm NOTE The WSW08 is not applicable in those countries where no dial tone detection is supported e g U S A l Selectors 1 through 3 1st dial tone detection time length Upon detection of the 1st dial tone for the time length set by these selectors the equipment starts dialing This setting is effective only when selectors 1 through 3 of WSW05 are set to 1 1 1 l Selec...

Page 115: ...ssage into 64 octet frames Remarks The error correction mode ECM is a facsimile transmission manner in which the equipment divides a message into frames for transmission so that if any data error occurs on the transmission line the equipment retransmits only those frames containing the error data l Selector 2 Use of non standard commands If this selector is set to 0 the equipment may use non stand...

Page 116: ...ally switches DPS following the CML ON OFF operation l Selector 2 Time length from transmission of the last dial digit to CML ON This selector sets the time length from when the equipment transmits the last dial digit until the CML relay comes on l Selector 3 Time length from CML ON to CNG transmission This selector sets the time length until the equipment transmits a CNG after it turns on the CML...

Page 117: ... those countries where no busy tone detection is supported NOTE The setting of WSW11 is effective only when selectors 5 and 6 of WSW05 are set to 0 1 or 1 1 Busy tone detection l Selectors 1 and 2 Frequency band range These selectors set the frequency band for busy tone to be detected l Selectors 4 through 8 ON OFF time length ranges These selectors set the ON and OFF time length ranges for busy t...

Page 118: ...he OFF state of calling signal Ci for a time length which is greater than the value set by selectors 1 and 2 and less than the value set by selectors 3 and 4 it interprets the Ci signal as OFF l Selectors 5 and 6 Detecting time setting These selectors set the time length required to make the equipment acknowledge itself to be called That is if the equipment continuously detects calling signals wit...

Page 119: ...als on a line Attenuation in the high band frequency is greater than in the low band frequency Set these selectors according to the distance from the telephone switchboard to the facsimile equipment l Selectors 3 and 4 Reception level These selectors set the optimum receive signal level l Selectors 5 through 8 Modem attenuator These selectors are used to adjust the transmitting level of the modem ...

Page 120: ...mes 1 0 1 0 2 to 5 times 1 0 1 1 2 to 6 times 1 1 0 0 1 to 10 times 1 1 0 1 2 to 10 times 1 1 1 0 3 to 5 times 1 1 1 1 4 to 10 times l Selectors 1 through 4 Frequency band selection These selectors are used to select the frequency band of calling signals for activating the AUTO ANS facility In the French versions if the user sets the PBX to OFF from the control panel the setting made by selectors ...

Page 121: ...onse sent from the called terminal 0 Redialing 1 No redialing 8 Not used l Selectors 1 through 6 Selection of redial interval and No of redialings The equipment redials by the number of times set by selectors 3 through 6 at intervals set by selectors 1 and 2 l Selectors 7 Redialing for no response sent from the called terminal This selector determines whether or not the equipment redials if no G3 ...

Page 122: ...T superfine recommendation If this selector is set to 1 the equipment communicates in CCITT recommended superfine mode 15 4 lines mm If it is set to 0 it communicates in native superfine mode l Selector 7 Max document length limitation This selector is used to select the maximum length of a document to be sent l Selector 8 Stop key pressed during reception If this selector is set to 1 pressing the...

Page 123: ...lector determines whether or not the equipment outputs a power failure report when the power comes back on l Selector 4 Calendar clock prompt alternate display If this selector is set to 1 the calendar clock and the prompt INSERT DOCUMENT appear alternately on the LCD while the equipment is on standby if it is set to 0 only the calendar clock appears l Selector 5 Calendar clock type If this select...

Page 124: ...lectors 2 and 3 Detection enabled time for CNG and no tone After the line is connected via the external telephone or by picking up the handset of the facsimile equipment the equipment can detect a CNG signal or no tone for the time length specified by these selectors The setting specified by these selectors becomes effective only when selector 8 of WSW20 is set to 1 l Selector 6 Registration of st...

Page 125: ...llback These selectors are used to set the MODEM speed range With the first transmission speed choice specified by selectors 1 through 3 the equipment attempts to synchronize the data transmission via the MODEM If the synchronization fails the equipment automatically steps down to the next lowest speed and attempts to synchronize the data transmission again The equipment repeats this sequence whil...

Page 126: ... facsimile equipment malfunctions in overseas communications According to the communications error state select the signal specifications Setting selector 2 to 1 allows the equipment to use 1100 Hz CED signal instead of 2100 Hz in receiving operation This prevents malfunctions resulting from echoes since the 1100 Hz signal does not disable the echo suppressor ES while the 2100 Hz signal does Setti...

Page 127: ...ectors 1 through 8 are applicable to those models equipped with a built in TAD l l Selectors 1 through 5 Max waiting time for voice signal In the TAD mode the equipment waits for voice signal for the time length specified by these selectors before it automatically shifts to the facsimile message receive mode or disconnects the line l l Selectors 6 and 7 Two way recording These selectors select the...

Page 128: ...applicable to the Chinese Taiwanese and Asian versions only l l Selector 3 Call Waiting Caller ID Setting this selector to 0 allows the user to decide whether or not to interrupt the current call when a new call comes in If Call Waiting Caller ID service is available in the area and the user subscribes to it he she can see information about his her incoming call l l Selectors 5 through 8 Acceptabl...

Page 129: ... detection of 10 ms successive zeros 50 ms after the head of a series of zeros is detected In this case if the detection of 10 ms successive zeros is too late the data counting period will become less than 1 0 second making the called station judge the line condition unacceptable l Selectors 2 and 3 Allowable training error rate The called station checks a series of zeros gathered in training as d...

Page 130: ...n TAD l Selectors 1 and 2 Maximum OGM recording time These selectors set the allowable maximum recording time for an OGM l Selectors 3 and 4 Time length from CML ON to start of pseudo ring backtone transmission These selectors set the length of time from CML ON up to the start of pseudo ring backtone transmission In those versions which have an OGM facility the settings made by these selectors als...

Page 131: ... 1 8 sec 1 0 0 10 sec 1 0 1 12 sec 1 1 0 14 sec 1 1 1 16 sec 8 Not used NOTE Selectors 5 through 7 are applicable to the U S A and Canadian versions of the FAX770 FAX870MC MFC970MC l Selectors 5 through 7 Pause between paging number and PIN These selectors set the pause time between a telephone number being paged and PIN private identification number for the paging feature ...

Page 132: ...com s caller ID service or its equivalent Selector 2 takes effect only when selector 1 is set to 1 l l Selectors 4 and 5 No of CNG cycles to be detected The equipment interprets a CNG as an effective signal if it detects a CNG signal by the number of cycles specified by these selectors when the line is connected via the external telephone except in the external TAD mode l l Selectors 6 and 7 No of...

Page 133: ...rammable key to function as either a TEL or POLLING key if pressed when the handset is off or on the hook respectively This setting is effective only for those models having a programmable key l Selector 2 Ringer OFF setting This selector determines whether or not the ringer can be set to OFF l Selector 3 Automatic playback of OGM at the start time of OGM ON mode This selector determines whether o...

Page 134: ... 0 dB 1 0 1 1 dB 1 1 0 2 dB 1 1 1 3 dB 4 6 Transmission level of DTMF low band frequency signal No 4 5 6 0 0 0 0 dB 0 0 1 1 dB 0 1 0 2 dB 0 1 1 3 dB 1 0 0 0 dB 1 0 1 1 dB 1 1 0 2 dB 1 1 1 3 dB 7 8 Not used l Selectors 1 through 6 Transmission level of DTMF high low band frequency signal These selectors are intended for the manufacturer who tests the equipment for the Standard Never access them ...

Page 135: ...evel for voice signals inputted via the telephone line in the built in TAD operation If voice signals inputted via the telephone line are below the level specified by these selectors the TAD interprets those received voice signals as no signal compressing the recording time l Selector 7 Automatic dialing by caller IDs stored in the memory This selector determines whether or not the automatic diali...

Page 136: ...m G 1 1 1 48 5 dBm H 4 6 Not used 7 8 Recording intensity control No 7 8 0 0 A 0 1 B 1 0 C 1 1 D NOTE Selectors 1 through 3 are applicable to those models equipped with a built in TAD l l Selectors 1 through 3 Detection level of dial tone or busy tone for built in TAD operation If dial tone or busy tone inputted during ICM recording is below the level specified by these selectors the TAD stops rec...

Page 137: ...ied if the automatic reduction function fails to record one page data sent from the calling station in a single page of the current recording paper If it is set to 0 the equipment records one page data at full size 100 without reduction if it is set to 1 the equipment records it at half size 50 l Selector 5 Minimum short OFF duration in distinctive ringing The ringer pattern consists of short and ...

Page 138: ...efault contrast No 7 8 0 X Automatic 1 0 Super light 1 1 Super dark l Selectors 5 and 6 Default resolution These selectors set the default resolution which applies when the equipment is powered up or completes a transaction l Selectors 7 and 8 Default contrast These selectors set the default contrast which applies when the equipment is powered up or completes a transaction ...

Page 139: ...licable to the U S A versions l Selectors 1 through 3 Detection threshold level for voice signals inputted via the telephone line in the built in TAD operation If the equipment detects voice signals exceeding the threshold level set by these selectors it will interpret them as effective voice l Selectors 4 and 5 FAX receiving speed to be kept within the transmission speed limit to the PC To transm...

Page 140: ...CM tone recorded preceding the tone detection starting point in the case of automatic line disconnection due to no voice signal received If the equipment has disconnected the line after detection of disconnection tone in ICM recording it erases tone recorded preceding the tone detection starting point for the time length set by these selectors l Selectors 4 and 5 No of CNG cycles to be detected Th...

Page 141: ... ignored 0 0 1 4 448 Hz 0 1 0 8 244 Hz 0 1 1 12 162 Hz 1 0 0 16 122 Hz 1 0 1 20 97 Hz 1 1 0 24 81 Hz 1 1 1 28 69 Hz l Selectors 6 through 8 Lower limit of frequency to be ignored after detection of calling signals Ci At the start of reception if the equipment detects the frequency of calling signals Ci specified by selectors 1 through 4 of WSW14 it will start the ringer sounding When doing so the ...

Page 142: ...e switches n n Operating Procedure 1 Press the 1 key twice in the initial stage of the maintenance mode The PRINTING will appear on the LCD 2 The equipment prints out the configuration list as shown in the figure below 3 Upon completion of printing the equipment returns to the initial stage of the maintenance mode Configuration List ...

Page 143: ...on n n Operating Procedure 1 Press the 1 and 3 keys in this order in the initial stage of the maintenance mode The 00 will appear on the LCD 2 Press the keys and buttons in the order designated in the illustration shown below The LCD shows the corresponding number in decimal notation each time a key or button is pressed Check that the displayed number is correct by referring to the illustration be...

Page 144: ...V 51 FAX750 FAX770 FAX 910 FAX 920 FAX 921 MFC 925 FAX870MC FAX 930 FAX 931 MFC970MC Key Button Entry Order ...

Page 145: ...s Given below is the relationship between the LCD indication sensor name and sensor status LCD Sensors Sensing status FRE Document front and rear sensors No document detected RC Cover sensor Recording paper cover ASSY closed JM Paper ejection sensor No paper jam PH Paper edge sensor Recording paper loaded or paper front cover opened RX Ribbon sensor Ribbon cartridge loaded HK Hook switch sensor On...

Page 146: ...ing position correction value as shown at right 2 Press the Start key Each time you press the Start key the LCD cycles through the displays shown at right That is pressing this key cycles through the correction values mm as shown below 3 To stop this operation press the Stop key The equipment beeps for one second and returns to the initial stage of the maintenance mode NOTE The relationship betwee...

Page 147: ...to language function settings and firmware switch settings The customizing codes list is given in Appendix 1 NOTE If you replace the main PCB be sure to carry out this procedure n n Operating Procedure 1 Press the 7 and 4 keys in this order in the initial stage of the maintenance mode The current customizing code e g 1101 in the case of FAX770 U S A versions appears 2 Enter the desired customizing...

Page 148: ...s the service personnel to receive the transmission log of the user s equipment at a remote location and use it for analyzing problems arising in the user s equipment n n Operating Procedure 1 If the user s equipment has a transmission related problem call the user s equipment at a remote location from your equipment 2 If the line is connected have the user perform the following 1 For FAX750 FAX77...

Page 149: ...C Press the Function key For FAX 910 FAX 920 FAX 921 FAX 930 FAX 931 MFC 925 Press the Menu key The equipment beeps and draws in the TC 027 chart to the scanning start position While drawing it in the equipment counts patterns on the chart to determine the amount of draw Upon completion of normal counting the equipment shows the message COPY P 01 SUP on the LCD and begins copying the TC 027 chart ...

Page 150: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...

Page 151: ... 1 2 Communications Errors VI 5 2 TROUBLESHOOTING VI 12 2 1 Introduction VI 12 2 2 Precautions VI 12 2 3 Checking prior to Troubleshooting VI 12 2 4 Troubleshooting Procedures VI 13 1 Control panel related VI 13 2 Telephone related VI 13 3 Communications related VI 14 4 Paper document feeding related VI 14 5 Print image related VI 15 6 Others VI 16 ...

Page 152: ...ys for details refer to Chapter V Section 3 12 1 Error messages on the LCD Messages on the LCD Probable Cause CHECK PAPER NOTE 1 1 The paper edge sensor detects that no recording paper is present 2 The paper ejection sensor detects that a paper jam has occurred TOP COVER OPEN The cover sensor detects that the recording paper cover ASSY is not closed DOCUMENT JAM n Document jam 1 The document lengt...

Page 153: ...n fifty percent of the white level data is faulty This message may appear only in the maintenance mode SCANNER ERROR In the scanning compensation data list printed by the maintenance mode function code 05 fifty percent or more of the white level data is faulty This message may appear only in the maintenance mode PRINTER FAULT The thermistor in the recording head caused a heat error CHANGE CARTRIDG...

Page 154: ...of the LED array BE Abnormal clamp PWM value BF Light emission intensity error of the LED array at the setting time of initial values D5 The MODEM fails to complete the command transmission sequence D6 No MODEM interrupt for 60 seconds E6 Write error in EEPROM E8 Data scanning error during transmission F3 Voice message recording or playing back not started F5 EOL not found in page memory transmiss...

Page 155: ...ration has started the document front sensor remains OFF A304 When the document ejection operation has started the document rear sensor remains OFF A305 Although the CIS scanner area setting operation has been completed Function code 55 in the maintenance mode the document front sensor remains OFF A306 Although the CIS scanner area setting operation has been completed Function code 55 in the maint...

Page 156: ...ions error occurs the facsimile equipment emits an audible alarm intermittent beeping for approximately 4 seconds displays the corresponding error message and prints out the transmission verification report if the equipment is in sending operation ...

Page 157: ... dialing 17 07 No response from the calling station in receiving Available in Germany and Austria only 2 Command reception Code 1 Code 2 Causes 20 01 Unable to detect a flag field 20 02 Carrier was OFF for 200 ms or longer 20 03 Abort detected 1 in succession for 7 bits or more 20 04 Overrun detected 20 05 A frame for 3 seconds or more received 20 06 CRC error in answerback 20 07 Undefined command...

Page 158: ...d with password function or its password switch OFF 32 11 Remote terminal not equipped with or not ready for confidential mail box function 32 12 Remote terminal not equipped with or not ready for relay broadcasting function 32 13 No confidential mail in the remote terminal 32 14 The available memory space of the remote terminal is less than that required for reception of the confidential or relay...

Page 159: ...cturer code not coincident 40 11 Unregistered group code entered for relay broadcasting function or the specified number of broadcasting subscribers exceeding the limit 40 12 Retrieval attempted when not ready for retrieval 40 13 Polled by any other manufacturers terminal while waiting for secure polling 40 17 Invalid resolution selected 5 Command reception checking the NSF and DIS after transmiss...

Page 160: ... 03 Polling ID not coincident 63 04 Entered confidential mail box ID uncoincident with the mail box ID 63 05 Relay broadcasting ID not coincident 63 06 Entered retrieval ID uncoincident with that of the mail box ID 7 DCN reception Code 1 Code 2 Causes 74 DCN received 8 TCF transmission reception Code 1 Code 2 Causes 80 01 Fallback impossible ...

Page 161: ...ding error continued on 500 lines A0 14 Decoding error continued for 10 seconds A0 15 Time out 5 seconds or more for one line transmission A0 16 RTC not found and carrier OFF signal detected for 6 seconds A0 17 RTC found but no command detected for 60 seconds A0 18 Receive buffer full during receiving into memory A8 01 RTN PIN or ERR received at the calling terminal A9 01 RTN PIN or ERR received a...

Page 162: ... 1300 Hz signal in burn in operation E0 02 Failed to detect PB signals in burn in operation E0 03 Failed to detect any command from the RS 232C interface in burn in operation 13 Equipment error Code 1 Code 2 Causes FF X X Equipment error For X X refer to Subsection 1 1 2 ...

Page 163: ...utlet when removing the covers and PCBs adjusting the mechanisms or conducting continuity testing with a circuit tester 2 When disconnecting the connectors do not pull the lead wires but hold the connector housings 3 s Before handling the PCBs touch a metal portion of the machine to discharge static electricity charged in your body s When repairing the PCBs handle them with extra care After repair...

Page 164: ...be made FPC key Control panel PCB by using the maintenance mode function code 13 If any defective keys are found replace them Refer to Chapter V Section 3 7 Operational Check of Control Panel PCB NCU PCB Main PCB 2 Speed dialing or one touch dialing will not work Ordinary dialing function other than the speed and one touch dialing If it works normally check the main PCB if not refer to item 1 abov...

Page 165: ...r to Chapter V Section 3 8 Sensor Operational Check Document front sensor actuator and rear sensor actuator Main PCB 2 Document not fed ADF and its related sections Drive motor and its harness LF roller and its related gears Solenoid and the planetary gear train Main PCB 3 Recording paper not fed Paper feed roller and its related sections Drive motor and its harness Platen and its related gears So...

Page 166: ...g head Recording head Main PCB 2 White vertical streaks At the scanner At the recorder CIS unit Recording head 3 All black At the scanner At the recorder CIS harness CIS unit Main PCB Main head harness and head power harness Recording head Main PCB 4 Black vertical streaks At the scanner At the recorder CIS unit Recording head 5 Light or dark At the scanner At the recorder CIS unit Main PCB Compre...

Page 167: ...the recording head Platen and its related gears Solenoid and the planetary gear train Drive motor and its harness Main PCB 6 Others Trouble Check 1 When you turn the power ON the beeper sounds Main PCB TIP The beeper sounds with one of the following three beep codes Beep code In approx 2 second cycle of Defective device Beep code 1 LHLHLHLHm RAM Beep code 2 HLHLLHLHm EEPROM Beep code 3 HLHLHLHLm P...

Page 168: ...July 98 5X4401 Printed in Japan ...

Page 169: ...FAX750 FAX770 FAX870MC FAX860 FAX880 FAX1270T FAX 910 FAX 920 FAX 921 FAX 930 FAX 931 FAX 917 FAX 940 MFC 925 MFC970MC MFC1970MCT Appendix 1 EEPROM Customizing Codes ...

Page 170: ...uipment enter the maintenance mode The equipment beeps for approx one second and displays on the LCD 2 Press the 7 and 4 keys in this order in the initial stage of the maintenance mode The current customizing code e g 1101 in the case of FAX770 U S A versions appears 3 Enter the desired customizing code e g 0102 in the case of FAX770 Canadian versions The newly entered code appears NOTE If a wrong...

Page 171: ...A w letter Y 9101 CANADA 0002 0102 0002 0002 CANADA w Z 2002 2102 2002 2002 ASIA 0040 0040 CHINA 0020 GULF 0101 0001 HONG KONG 0040 0040 THAILAND 0001 0101 INDONESIA 0040 0040 INDIA 0045 0045 RUSSIA 0001 0101 0001 BRAZIL 0101 MEXICO 0035 0035 SOUTH AMERICA 0035 0035 Versions Model FAX860 FAX880 FAX1270T MFC1970MCT CHINA 0020 0020 TAIWAN 0023 0023 ...

Page 172: ...06 0006 NORWAY 0007 0007 0007 BELGIUM 0008 0008 0008 HOLLAND 0009 0009 0009 SWITZERLAND 0010 0010 0010 0010 IRELAND 0011 0011 0011 FINLAND 0012 0012 0012 DENMARK 0013 0013 0013 AUSTRIA 0014 0014 0014 SPAIN 0015 0015 0015 ITALY 0016 0016 0016 ISRAEL 0004 0004 0004 PORTUGAL 0018 0018 0018 SWEDEN 0026 0026 0026 NEW ZEALAND 0027 0027 0027 0027 EURO GENERIC 0004 0004 ...

Page 173: ...770 FAX870MC FAX860 FAX880 FAX1270T FAX 910 FAX 920 FAX 921 FAX 930 FAX 931 MFC 925 MFC970MC MFC1970MCT Appendix 2 Circuit Diagrams A Main PCB B Network Control Unit NCU PCB C Control Panel PCB D Power Supply PCB ...

Page 174: ...5 K R 5 8 1 0 K F C 6 5 C C 1 0 4 P A N E L P 9 G N D 1 2 3 4 7 R 3 8 1 0 0 C 2 6 5 T 7 D 9 6 G N D C 5 R E X T 1 1 7 3 0 1 0 6 G N D X T 2 2 0 7 3 6 M H Z C 4 3 C C 1 0 P C 4 4 C C 2 0 P M C L K 1 0 8 M E X T L 5 V G N D Q 5 R H 5 V A 4 3 V C C O U T G N D R S T L 1 6 A 4 7 B R 6 2 1 5 K C 4 0 C 4 9 C C 1 0 4 9 3 D B U S 2 6 E L 5 V R 5 2 R 5 1 R 5 3 2 0 0 X 3 S O L 2 3 F C 5 3 C C 1 0 4 4 7 E S ...

Page 175: ... 7 4 C C 1 0 4 G N D V M M V M M V C C V C C G N D R 2 1 2 W 1 R 8 2 2 0 K 1 4 2 O U T 1 2 7 M M 1 M M 3 M M 2 M B U S 1 6 B N C N C N C N C N C N C N C 2 5 V S O L 1 2 P 4 B 2 B P H B L U E S O L 1 6 D G N D Q 1 0 D T D 1 1 3 Z K D 2 1 S S 1 2 0 P 3 B 6 B P H WH I T E M O T O R 3 4 2 6 5 1 C 2 3 5 V 2 2 0 1 0 5 C C 7 5 5 0 v C C 1 0 4 5 V P 0 V 5 V R 1 1 2 W 1 C 7 1 C C 3 3 2 B A 9 A 8 A 7 A 6 A ...

Page 176: ... 9 Q 7 2 S C 3 9 2 8 C 4 1 6 V 1 0 R 7 3 4 7 0 R 7 4 2 7 0 R 5 V C L M P 1 5 C R 6 6 2 2 K C 5 7 C C 1 0 4 R 0 V 3 2 F H R L Y 5 V P WO N 1 5 B C M L H 1 2 D S W1 S P P B 5 1 2 5 V P I 2 R P I 4 4 1 4 U M G 5 N 1 3 6 4 2 R 8 3 1 0 0 K G N D P 1 B 4 B P H S E N S O R 1 3 2 G N D 1 5 B F S E N 1 2 E H O O K 4 2 E C M L L R 2 6 4 7 K 5 V G N D C 7 2 C C 1 0 1 C 2 0 G N D 4 1 5 B R S E N 1 5 B R E A R...

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Page 179: ... 1 P W M 1 8 5 7 6 7 7 7 8 7 9 3 0 3 1 3 2 1 0 9 1 1 0 1 1 1 1 1 2 1 1 3 1 1 5 1 1 6 1 1 7 1 1 8 1 2 0 C 6 8 C C 1 0 4 C 6 7 C C 1 0 4 P A N E L P 1 3 1 2 5 V G N D 1 2 4 6 5 R 1 3 8 4 7 0 8 T 7 D 9 8 E 0 V C 0 R E X T 4 6 2 D A B U S 2 6 B 2 5 E D A 0 D A 4 D A 5 D A 6 D A 7 D A 8 D A 9 2 0 7 G N D X T 2 D 1 4 4 M H z R 6 8 4 7 0 C 8 2 C C 2 7 P C 5 4 C C 2 7 P M T X L 2 0 6 M E X T L G N D Q 5 R...

Page 180: ...O T O R 3 4 2 6 5 1 C 3 3 5 V 2 2 0 1 0 5 C C 1 0 8 5 0 v C C 1 0 4 5 V 5 B P 0 V C 9 4 C C 1 0 4 I N O U T G N D Q 1 1 R H 5 R A 4 7 5 V R 4 1 2 W 1 C 1 0 7 C C 3 3 2 B D A 9 D A 8 D A 7 D A 6 D A 5 D A 4 D A 3 D A 2 D A 1 D A 0 D 0 D 1 D 2 D 3 A 9 A 8 A 7 A 6 A 5 A 4 A 3 A 2 A 1 A 0 N C V C C D Q 5 D Q 7 D Q 8 D Q 6 R A S C A S WE O E D A 9 D A 8 D A 7 D A 6 D A 5 D A 4 D A 3 D A 2 D A 1 D A 0 D...

Page 181: ... 3 1 9 A 1 P D 4 P D 3 P D 2 5 1 5 2 5 3 S A M P R S 3 3 6 2 S H C L K 1 6 3 6 1 C L K 2 6 0 P D 0 5 5 D A C K 5 7 D R E Q 5 8 R D A T 1 2 E 5 V 3 0 2 9 2 8 2 7 2 3 2 2 2 1 2 5 3 2 I C L K I O C S M C S I O E M E R D W R C L K I N R E S E T 1 6 D S R A M 3 9 R S T L A I N 3 8 4 5 4 4 P O R T 0 P O R T 1 3 7 A D R E F L R 0 V C 1 0 1 C 1 0 0 C 1 0 3 C 1 0 4 C 4 R 1 2 2 R 1 2 1 C 1 0 5 A 8 R D WR C ...

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Page 183: ... 1 0 4 1 8 B A 1 0 3 5 8 F R 2 1 7 5 K C 2 4 C C 2 2 1 R 1 7 5 6 K R 2 0 4 7 K M 0 V R 1 8 5 6 K H R E F H R E F 7 8 C 3 4 C C 2 7 3 B R 3 0 4 7 K M O V R 2 7 4 7 K M O V M 0 V C 1 8 C C 1 0 4 C 2 7 C C 2 2 1 R 2 5 1 0 0 K P 1 3 2 2 1 7 B P B U S P A N E L 7 6 5 3 2 1 5 V P 7 B 8 B P H W H I T E 2 5 P C I 4 8 7 1 6 3 G N D 4 4 D H F R L C K S L 8 L 1 0 2 B C R X D R X D T X D C T S R 2 9 2 0 0 K 5...

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Page 185: ... S 0 V N C U S L S 0 V 2 6 V C M L R L 2 C I T E L O F F P L S T E L R L R L 1 T E L S L 4 4 P M J T E L S L 4 3 2 S 0 V S 0 V 5 V C E B T E L R L 1 S 0 V F G F G 5 V 5 V R E F 3 C O M P O N E N T S I N P A R E N T H E S I S N O T T O B E M O U N T E D o r B A 1 0 3 5 8 C 9 J WX 2 J Wx 2 J W C 2 J Wx 2 S B T 0 2 6 0 o r F L 5 R 2 0 0 P N o r D L 6 5 0 3 C A B 1 2 3 C D 1 2 3 5 6 A B C D 6 4 4 5 B ...

Page 186: ...T E L S L 4 4 P M J T E L S L 4 3 2 S 0 V S 0 V 5 V C E B T E L R L 1 S 0 V F G F G 5 V 5 V R E F 3 C O M P O N E N T S I N P A R E N T H E S I S N O T T O B E M O U N T E D o r B A 1 0 3 5 8 S B T 0 2 6 0 x 4 o r F L 5 R 2 0 0 P N x 4 o r D L 6 5 0 3 C x 4 S B T 0 2 6 0 x 2 o r F L 5 R 2 0 0 P N x 2 o r D L 6 5 0 3 C x 2 M C J W M C o r S B T 0 2 6 0 o r F L 5 R 2 0 0 P N o r D L 6 5 0 3 C C O R ...

Page 187: ... 5 R 2 0 0 P N X 4 L 9 L 8 L 1 0 L 6 L 7 L 5 L 2 F L 5 R 2 0 0 P N X 2 F L 5 R 2 0 0 P N F L 5 R 2 0 0 P N X 2 4 3 V X 2 J P 9 C J W9 5 J W 2 5 J P 8 C S J W1 0 5 J P 7 C J W1 2 1 0 J W6 5 J W5 1 0 J W2 0 5 J P 4 C Z D 1 Z D 2 J W7 5 J P 1 C 5 V J W8 5 J W1 5 5 J W1 7 1 0 J W2 9 1 0 S 0 V J W3 5 J W4 1 0 J W1 8 1 0 J W2 6 5 J W2 8 5 J P 3 C J P 1 0 C 2 4 V J W1 9 5 J W2 7 1 0 J W3 1 1 0 J P 1 2 C ...

Page 188: ...L P 6 2 0 G R T L P 6 2 0 G R A S S Y S P 1 7 A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y S H O WS U N M O U N T I N G A S S Y 5 mm J U MP E R A S S Y A S S Y A B 1 2 3 C D 1 2 3 5 6 A B C D 6 4 4...

Page 189: ... X 4 L 9 L 8 L 1 0 L 6 L 7 L 5 L 2 F L 5 R 2 0 0 P N X 2 F L 5 R 2 0 0 P N F L 5 R 2 0 0 P N X 2 S P 1 S P 5 J P 9 C J W9 5 J W 2 5 J P 8 C S J P 7 C J W1 2 1 0 J W6 5 J W5 1 0 J W2 0 5 J P 4 C Z D 1 Z D 2 J W7 5 J P 1 C 5 V J W8 5 J W1 5 5 J W1 7 1 0 J W2 9 1 0 S 0 V J W3 5 J W4 1 0 J W1 8 1 0 J W2 6 5 J W2 8 5 J P 3 C J P 1 0 C 2 4 V J W1 9 5 J W2 7 1 0 J W3 1 1 0 J P 1 2 C R E F J W1 5 J W2 5 J...

Page 190: ... G A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A S S Y A B 1 2 3 C D 1 2 3 5 6 A B C D 6 4 4 5 B NCU 2 2 BELGIUM HOLLAND FINLAND AUSTRIA SPAIN ITALY PORTUGAL ASIA HONG KONG TAIWAN INDONESIA A S S Y A S S Y ...

Page 191: ...V 5 V 1 2 4 3 1 2 4 3 R E F S 0 V R E F E A R T H S 0 V S P 6 F L 5 R 2 0 0 P N X 4 L 9 L 8 L 1 0 L 6 L 7 L 5 L 2 F L 5 R 2 0 0 P N X 2 F L 5 R 2 0 0 P N 5 V R 3 3 1 6 K F S P 1 S P 5 J P 9 C J W9 5 J W 2 5 J P 8 C S J P 7 C J W1 2 1 0 J W6 5 J W5 1 0 J W2 0 5 J P 4 C R 1 3 0 Z D 1 Z D 2 J W7 5 J P 1 C 5 V J W8 5 J W1 5 5 J W1 7 1 0 J W2 9 1 0 S 0 V J W3 5 J W4 1 0 J W1 8 1 0 J W2 6 5 J W2 8 5 J P...

Page 192: ...1 1 2 D A S T C H 2 D G S D A S N D S 0 V A O U T A D L C 5 V S 0 V 1 6 S 0 V 5 V 1 2 4 3 1 2 4 3 R E F S 0 V R E F E A R T H S 0 V S P 8 L 9 L 8 L 1 0 L 6 L 7 L 5 L 2 F L 5 R 2 0 0 P N X 2 F L 5 R 2 0 0 P N F L 5 R 2 0 0 P N X 2 S P 1 S P 5 J P 9 C J W9 5 J W 2 5 J P 8 C S J W1 0 5 J P 7 C J W1 2 1 0 J W6 5 J W5 1 0 J W2 0 5 J P 4 C Z D 1 Z D 2 J W7 5 J P 1 C S I G N A L J W2 1 5 J W2 2 1 0 J W2 ...

Page 193: ...0 L C D 7 2 2 R S 2 6 2 1 2 7 R W E L C D 0 K O 6 P O 1 P O 0 1 5 S D I N 1 4 S D O U T 1 3 P C L K 2 8 V O D K O 0 K O 1 K O 2 K O 3 K O 4 K O 5 C 4 C C 1 0 4 5 V G N D 1 3 5 P 1 S L W1 3 S 5 C 7 G N D C 6 C C 1 0 1 C 7 N C 4 6 G N D C 1 N C 3 1 K I 0 C 3 C C 1 0 4 G N D 6 7 8 9 1 0 1 1 1 2 1 3 C 2 C C 1 0 4 5 V G N D 5 6 7 8 9 1 0 1 1 3 0 2 9 K O 4 9 K O 5 K O 5 1 1 1 3 5 V R 2 R 5 R 6 R 3 R 7 R...

Page 194: ... 4 2 5 2 C 2 D 1 A 2 2 2 9 T 5 U S P A N E L B A S E K E Y M A T R I X R E F E R E N C E T A B L E 1 T 5 U S P A N E L M C B A S E K E Y M A T R I X R E F E R E N C E T A B L E 2 2 3 3 2 2 A 3 3 2 B 3 4 1 9 3 5 3 7 2 2 5 K I 5 3 2 P 1 2 P 1 2 0 1 6 1 1 8 2 9 2 4 K E Y N O K E Y C O E 1 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 F U N C T I O N S E T M O D E 1 0 K E Y 1 1 0 K E Y 2 1 0 K E Y 3 1 0 K E Y 4 1...

Page 195: ... K O 1 K O 2 K O 3 K O 4 K O 7 1 3 5 P 1 H L W1 3 S 6 6 C 7 G N D 5 7 5 V 4 K I 0 5 V G N D 6 7 8 9 1 0 1 1 1 2 1 3 G N D 1 2 1 3 1 4 1 5 1 6 2 0 4 1 4 3 5 V 4 7 0 x 2 1 8 K O 5 K O 5 1 9 K O 6 K O 6 3 2 P O 1 P O 0 1 4 4 P O 3 P O 2 4 2 P O 5 9 K I 5 1 0 K I 6 1 7 G N D T S T H 2 4 T S T H P I N 1 2 7 G N D 4 0 5 V 5 V 5 V 5 V 5 V K O 5 1 3 1 1 2 R 8 4 7 k R 4 4 7 k R 6 4 7 k R 7 4 7 k R 1 0 4 7 ...

Page 196: ...0 2 0 D 0 A 1 2 0 5 0 1 0 9 1 1 3 6 3 5 2 E 1 D 2 4 2 5 2 C 2 D 1 A 2 2 2 1 T 5 U S P A N E L M C B A S E K E Y M A T R I X R E F E R E N C E T A B L E 1 T 5 U S P A N E L M C B A S E K E Y M A T R I X R E F E R E N C E T A B L E 2 2 3 3 2 2 A 3 3 2 B 3 4 1 9 3 5 3 7 2 2 5 K I 5 3 2 P 1 2 P 1 2 0 1 6 1 1 8 2 9 2 4 K E Y N O K E Y C O E 1 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 F U N C T I O N S E T M O ...

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Page 199: ...X 910 920 921 930 931 940 MFC 925 For Germany United Kingdom France Australia Norway Belgium Netherlands Switzerland Ireland Finland Denmark Austria Spain Italy Israel Sweden New Zealand Czechoslovakia Euro Generic MFC 970MC For Australia New Zealand ...

Page 200: ...Brother 1998 All rights reserved No part of this publication may be reproduced in any form or by any means without permission in writing from the publisher Specifications are subject to change without prior notice ...

Page 201: ...can be accepted Example 1 2 3 REF NO CODE Q TY DESCRIPTION REMARKS 2 Parts change will be informed by the technical information COUNTRIES GERMANY GER UNITED KINGDOM UK FRANCE FRA ARL AUSTRALIA NORWAY NOR BELGIUM BEL NETHERLANDS NLD SWITZERLAND CHE IRELAND IRE FINLAND FIN DENMARK DEN AUSTRIA AUS SPAIN SPA ITALY ITA ISRAEL ISR SWEDEN SWE NEW ZEALAND NZ CZECHOSLOVAKIA CZE EURO GENERIC GNR ...

Page 202: ......

Page 203: ...OR CHE IRE FIN DEN AUS ISR SWE CZE GNR 26 UF9800002 1 MAIN FRAME WHITE 1397 FAX 920 FAX 930 FOR ARL NZ 26 UF9800003 1 MAIN FRAME WHITE 1138 FAX 920 FOR UK FAX 921 FAX 931 MFC 925 MFC 970MC 27 UG6670001 1 SPEAKER 28 UG6698001 1 PC I F MODULAR HARNESS 29 UF9801001 1 HANDSET MOUNT GRAY 1395 FAX 920 930 940 FOR GER UK FRA NOR CHE IRE FIN DEN AUS ISR SWE CZE GNR 29 UF9801002 1 HANDSET MOUNT WHITE 1397 ...

Page 204: ...Y GRAY 1395 FAX 920 FOR GER AUS 62 UF9915001 1 CONTROL PANEL ASSY GRAY 1395 FAX 920 FOR UK CHE IRE ISR CZE GNR 62 LE0296003 1 CONTROL PANEL ASSY WHITE 1138 FAX 920 FOR UK 62 UF9916001 1 CONTROL PANEL ASSY GRAY 1395 FAX 920 FOR FRA 62 UF9917001 1 CONTROL PANEL ASSY GRAY 1395 FAX 920 FOR NOR 62 UF9921001 1 CONTROL PANEL ASSY GRAY 1395 FAX 920 FOR FIN 62 UF9922001 1 CONTROL PANEL ASSY GRAY 1395 FAX 9...

Page 205: ...1 UU0448006 1 CONTROL PANEL WHITE 1397 FAX 920 FOR ARL NZ 62 1 UU0449008 1 CONTROL PANEL WHITE 1138 FAX 921 FOR BEL 62 1 UU0449009 1 CONTROL PANEL WHITE 1138 FAX 921 FOR NLD 62 1 UU0449015 1 CONTROL PANEL WHITE 1138 FAX 921 FOR SPA 62 1 UU0449016 1 CONTROL PANEL WHITE 1138 FAX 921 FOR ITA 62 1 UU0450003 1 CONTROL PANEL WHITE 1138 MFC 925 FOR GER 62 1 UU0450004 1 CONTROL PANEL WHITE 1138 FAX 920 FO...

Page 206: ...3003 1 KEY TEL WHITE 1138 FAX 921 931 MFC 925 970MC FAX 920 FOR UK 62 22 UF8172001 1 KEY START BLUE 6189 FAX 910 920 930 940 62 22 UF8172004 1 KEY START BLUE 6238 FAX 921 931 MFC 925 970MC FAX 920 WHITE FOR UK 62 23 UF8173001 1 KEY STOP ORANGE 3159 FAX 910 920 930 940 62 23 UF8173002 1 KEY STOP ORANGE 3172 FAX 921 931 MFC 925 970MC FAX 920 WHITE FOR UK 62 24 UF8174001 1 KEY COPY GRAY 1267 FAX 910 ...

Page 207: ...LCD PLATE MFC 925 FOR UK NOR BEL NLD CHE DEN SWE 64 UU0128005 1 LCD PLATE MFC 925 FOR FRA 64 UU0168003 1 LCD PLATE FAX 930 FOR GER AUS 64 UU0169004 1 LCD PLATE FAX 930 FOR UK CHE IRE GNR 64 UU0170005 1 LCD PLATE FAX 930 FOR FRA 64 UU0171007 1 LCD PLATE FAX 930 FOR NOR 64 LE0389012 1 LCD PLATE FAX 930 FOR FIN 64 LE0395013 1 LCD PLATE FAX 930 FOR DEN 64 UU0176026 1 LCD PLATE FAX 930 FOR SWE 64 UU020...

Page 208: ...R UK 70 UU0281001 1 HANDSET GRAY 1395 FAX 920 930 940 FOR UK GNR 70 UU0281003 1 HANDSET WHITE 1138 MFC 925 FOR UK 71 UG3625001 1 TELEPHONE LINE CORD FAX 910 920 MFC 925 FOR GER 71 UL8230001 1 TELEPHONE LINE CORD FAX 930 940 FOR GER 71 UG3626001 1 TELEPHONE LINE CORD FAX 920 MFC 925 FOR UK 71 UL8211001 1 TELEPHONE LINE CORD FAX 930 940 FOR UK 71 UG3627001 1 TELEPHONE LINE CORD FAX 920 MFC 925 FOR F...

Page 209: ...FRA 76 UG2939006 1 OTPROM FAX 920 FOR ARL 76 UG2940006 1 OTPROM FAX 930 MFC 970MC FOR ARL 76 UG2963007 1 OTPROM FAX 920 921 MFC 925 FOR NOR BEL CHE CZE 76 UG2964007 1 OTPROM FAX 930 931 FOR NOR BEL CHE CZE 76 LG0070010 1 OTPROM FAX 940 FOR CHE 76 UG2896008 1 PROM FAX 921 MFC 925 FOR BEL 76 UG2900008 1 PROM FAX 931 FOR BEL 76 UG2963009 1 OTPROM FAX 920 921 MFC 925 FOR NLD IRE FIN DEN ITA SWE 76 UG2...

Page 210: ... FAX 920 930 FOR UK INCLUDING OPERATIONS MANUAL FAX 920 930 MFC 925 FOR UK IRE GNR REF NO 81 1 WARRANTY CARD EUR WARRANTY CARD UK A WARRANTY CARD UK B DOCUMENT WIRE EXTENSION REF NO 73 PAPER WIRE EXTENSION REF NO 74 PAPER SUPPORT REF NO 75 81 UU0437004 1 OWNER S MANUAL ASSY MFC 925 FOR UK INCLUDING OPERATIONS MANUAL FAX 920 930 MFC 925 FOR UK IRE GNR REF NO 81 1 MULTI FUNCTION LINK MANUAL MFC 925 ...

Page 211: ... MULTI FUNCTION LINK MANUAL MFC 925 FOR NOR DEN SWE REF NO 81 3 WARRANTY CARD EUR WARRANTY CARD NOR DOCUMENT WIRE EXTENSION REF NO 73 PAPER WIRE EXTENSION REF NO 74 PAPER SUPPORT REF NO 75 81 UU0425008 1 OWNER S MANUAL ASSY FAX 921 931 FOR BEL INCLUDING OPERATIONS MANUAL FAX 921 931 MFC 925 FOR BEL DUTCH REF NO 81 1 OPERATIONS MANUAL FAX 920 921 930 931 MFC 925 FOR BEL CHE FRENCH REF NO 81 1 WARRA...

Page 212: ...ANUAL MFC 925 FOR GER UK FRA BEL NLD CHE REF NO 81 3 WARRANTY CARD EUR DOCUMENT WIRE EXTENSION REF NO 73 PAPER WIRE EXTENSION REF NO 74 PAPER SUPPORT REF NO 75 81 UU0428011 1 OWNER S MANUAL ASSY FAX 920 930 FOR IRE INCLUDING OPERATIONS MANUAL FAX 920 930 MFC 925 FOR UK IRE GNR REF NO 81 1 WARRANTY CARD EUR DOCUMENT WIRE EXTENSION REF NO 73 PAPER WIRE EXTENSION REF NO 74 PAPER SUPPORT REF NO 75 81 ...

Page 213: ...OR SWE INCLUDING OPERATIONS MANUAL FAX 920 930 MFC 925 FOR SWE REF NO 81 1 MULTI FUNCTION LINK MANUAL MFC 925 FOR NOR DEN SWE REF NO 81 3 WARRANTY CARD EUR WARRANTY CARD SWE DOCUMENT WIRE EXTENSION REF NO 73 PAPER WIRE EXTENSION REF NO 74 PAPER SUPPORT REF NO 75 81 UU0435027 1 OWNER S MANUAL ASSY FAX 920 930 FOR NZ INCLUDING OPERATIONS MANUAL FAX 920 930 MFC 925 FOR NZ REF NO 81 1 QUICK REFERENCE ...

Page 214: ...OR NOR DEN SWE 81 4 LE0726001 1 E MAIL MANUAL FAX940 FOR GER CHE GERMAN 81 4 LE0733001 1 E MAIL MANUAL FAX940 FOR UK 81 4 LE0739001 1 E MAIL MANUAL FAX940 FOR FRA CHE FRENCH 82 UF8263001 1 TEST CHART TC 027 83 UF9883001 1 MYLAR LABEL FAX 910 Eliminated 83 UF9911003 1 MYLAR LABEL FAX 920 FOR GER AUS Eliminated 83 UF9911004 1 MYLAR LABEL FAX 920 FOR UK CHE IRE GNR Eliminated 83 UF9911005 1 MYLAR LAB...

Page 215: ...TYROFORM FAX 910 920 921 930 931 940 MFC970MC 86 UE1172001 1 BAG 570X650H 86 UE1172002 1 BAG 570X650H ONLY FOR FRA 87 UE1766001 1 CARTON FOR ACCESSORIES MFC 925 88 UF9872001 2 PAPER GUIDE 89 UG3680001 1 AC CORD ASSY FOR GER FRA NOR BEL NLD FIN AUS SPA ITA SWE CZE GNR 89 UG3681001 1 AC CORD ASSY FOR UK IRE 89 UG3682001 1 AC CORD ASSY FOR ARL NZ 89 UG3683001 1 AC CORD ASSY FOR CHE 89 UG6669001 1 AC ...

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Page 217: ...NG L 19 UF9723001 1 PLATEN SHAFT BUSHING R 20 UF9724001 1 GEAR 25 27 21 UF9725001 1 PAPER EJECTION ROLLER 22 UF9727001 1 PAPER EJECTION ROLLER GEAR 23 UF9728001 1 PAPER FEED ROLLER ASSY 24 UF9730001 1 GEAR 43 ASSY 25 UF9734001 1 COLLAR STOPPER 26 048040346 1 RETAINING RING E4 27 UF0026001 1 PAWLED BUSHING 28 UF9751001 1 CHUTE B ASSY 29 UF9755001 1 LOCK LEVER L BLUE 6155 30 UF9756001 1 LOCK LEVER R...

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