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Canon Fax-L260i, Service Manual

The Canon Fax-L260i is a reliable fax machine designed to meet all your business communication needs. With its advanced features and seamless performance, this high-quality device ensures efficient document transmission. To access the comprehensive Service Manual and user manuals, simply visit our website and download them for free.

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FAX-L260i  2.PARTS LAYOUT & PARTS LIST      2-12

FIGURE 12  DRIVE GEARS

5

1

9

13

4*

8

3

12

7*

2*

11

10

6*

9

14

13

See page 5-3
(FIGURE 12-a)

*

= Lubrication

See page 4-1

Q

Y

T

K

A

N

R

REMARKS

DESCRIPTION

PART No.

FIGURE

&

KEY No.

12 -  1

RB1-8170-000

 1

LEVER, RELEASE, D

2

RF5-1513-000

 1

ARM, SWING

3

RS5-0791-000

 1

GEAR, 36T

4

RS5-0789-000

 1

GEAR, 37T

5

RS5-0799-000

 1

GEAR, 51T/17T

6

RS6-0380-000

 1

GEAR, 23T/98T

7

RS5-0788-000

 1

GEAR, 32T/93T

8

RS5-0790-000

 1

GEAR, 54T/19T

9

RS5-0793-000

 2

GEAR, 22T

10

RS5-0794-000

 1

GEAR, 24T

11

RS5-0798-000

 1

GEAR, 15T

12

RB2-1632-000

N

 1

PLATE, GEAR SUPPORT

13

XA9-0267-000

 4

SCREW, TP, M3X6

14

RH7-1320-000

 1

MOTOR, DC 12V 24W

Summary of Contents for Fax-L260i

Page 1: ...REVISION 1 COPYRIGHT 1999 CANON INC CANON FAX L260i JUNE 1999 PRINTED IN JAPAN IMPRIME AU JAPON HY8 10AK 010 JUNE 1999 FAX L260i H12 1413 EC ...

Page 2: ...s of this manual The following paragraph does not apply to any countries where such provisions are inconsistent with local law Trademarks The product names and company names described in this manual are the registered trademarks of the individual companies Copyright This manual is copyrighted with all rights reserved Under the copyright laws this manual may not be copied reproduced or translated i...

Page 3: ... by discharge of static electricity for example States a precaution to be taken to prevent damage to electronic compo nents by electrostatic discharge Informs you of fire related cautions Informs you that the plug must be removed from the power outlet before starting an operation Gives useful information to understand descriptions Indicates sections to be read to obtain more detailed information N...

Page 4: ...ils of user operations and user reports see the seperate vol ume of USER S GUIDE Procedure for assembly disassembly and greasing points are not given in this manual See the illustrations in the separate volume of PARTS CATA LOG Dtailed description of each SSSW parameter is not given in this manual except the new SSSWs parameters added to this model See G3 Facsimile Service Data Handbook supplied s...

Page 5: ...III III REVISION HISTORY REVISION CONTENT 0 Original 1 Updates to Service Information HS E5E 9015 01 as issual by Canon Inc ...

Page 6: ...el Hazards 1 22 5 1 1 Electrical shock 1 22 5 1 2 High temperature parts 1 23 5 1 3 Fire hazards 1 23 5 1 4 Moving parts 1 24 5 1 5 LASER beams 1 25 5 2 General Cautions 1 25 5 2 1 Unit cautions 1 29 5 2 2 Toner cartridge cautions 1 30 5 3 Servicing Cautions 1 30 5 3 1 Damage from static charge 1 30 5 3 2 Scanner section 1 31 5 3 3 Printer section 1 32 5 3 4 Paper feed section 1 33 5 3 5 Control b...

Page 7: ...ction 2 17 5 ELECTRIC CIRCUIT 2 17 5 1 Component Block Diagram 2 18 5 2 Circuit Board Components 2 24 5 3 Flow of Image Signals 2 28 6 COMMUNICATION SYSTEM OPERATIONS 2 28 6 1 ISDN Protocol Messages 2 28 6 1 1 D channel messages 2 29 6 1 2 B channel messages 2 32 6 2 D Channel Standard Protocol 2 33 6 2 1 Information elements in the SETUP message 2 34 6 3 B Channel Standard Protocol 2 35 7 NEW FUN...

Page 8: ...4 TROUBLESHOOTING 3 9 4 1 Troubleshooting Index 3 10 4 2 Errors Shown on the Display 3 10 4 2 1 User error message 3 13 4 2 2 Error codes 3 44 4 3 Errors not Shown on the Display 3 44 4 3 1 General errors 3 45 4 3 2 Printing problems 3 51 4 3 3 Scanning problems 3 52 4 3 4 Communication problems 3 53 5 SERVICE SWITCHES 3 53 5 1 Hardware Switches 3 54 5 2 Service Data Settings 3 54 5 2 1 Service da...

Page 9: ... output functions 3 101 7 1 2 Service report output functions 3 115 8 WIRING DIAGRAM 3 115 8 1 Wiring Diagram 3 116 8 2 Connector Name and Signal Descriptions Chapter 4 Appendix 4 1 1 INSTALLING THE FAX L260i 4 1 1 1 Setting Up 4 1 1 2 Checking Operations 4 2 2 USER DATA FLOW 4 2 2 1 User Data Flow 4 5 3 SPECIAL MODE FLOW 4 6 4 MAKER CODE INDEX ...

Page 10: ...Cautions 4 1 29 Figure 1 16 Precautions for Handling Cartridge 1 32 Figure 1 17 Precaution for Handling LASER scanner Unit 1 34 Figure 1 18 Backed up Devices 1 35 Figure 1 19 Reception Image Data Transfer 1 39 Figure 1 20 All Clear and Type Setting Chapter 2 Technical Reference 2 1 Figure 2 1 Drive System Layout 2 2 Figure 2 2 Electrical System Layout 2 4 Figure 2 3 Scanner Section 2 8 Figure 2 4 ...

Page 11: ...gure 3 17 How to Read Bit Switch Tables 3 75 Figure 3 18 G4 G3 Fallback Procedure 1 3 75 Figure 3 19 G4 G3 Fallback Procedure 2 3 91 Figure 3 20 Test Mode 3 92 Figure 3 21 D RAM Test 3 93 Figure 3 22 Print Pattern Check 3 96 Figure 3 23 Sensor Tests 3 98 Figure 3 24 Operation Panel 3 100 Figure 3 25 Memory Clear List 3 102 Figure 3 26 System Dump List 1 2 3 104 Figure 3 27 System Dump List 2 2 3 1...

Page 12: ...X This page intentionally left blank ...

Page 13: ...Chapter 1 General Description ...

Page 14: ......

Page 15: ... dial locations and 100 coded speed dial locations Registered numbers can be retrieved using the telephone directory feature ECM transmission The ECM system provides communication error detection and retransmission of image data Memory reception No need to worry about toner or recording paper running out in the middle of a reception Received docu ments are stored in memory until they can be output...

Page 16: ...ing Receiving Function Using this function a document placed at the other party s terminal may be taken out This can also be used in combination with Subaddress and Password which conform to the ITU T standard It can use both G4 and G3 communications ...

Page 17: ...H 365 mm 365mm 242 mm Not including Trays Weight 18 96 lbs 8 6 kg Including trays 2 2 Communication Specification Applicable lines Euro ISDN Handset None Communication method Half duplex Communication control protocol G4 ITU T T 62 G3 ITU T T 30 Modulation method G3 image signals ITU T V 27ter 2 4k 4 8k bps ITU T V 29 7 2k 9 6k bps ITU T V 33 12k 14 4k bps ITU T V 17 TC7 2k TC9 6k 12k 14 4k bps G3...

Page 18: ...pprox 1 1 sec approx 1 sec approx 0 6 sec 1 Time from when other facsimile is connected to the line until image transmission begins 2 Post message between pages Time from after one document has been sent until transmission of the next document starts if several pages are transmitted 3 Post message after last pages Time from after image transmission is completed until the circuit closes Communicati...

Page 19: ...nly Minimum transmission time 10 msec MH MR 0 msec MMR Transmission output level from 15 to 0 dBm Receive input level from 43 to 0 dBm Modem IC R144EFXL 2 3 Scanner Specification Type Sheets ADF capacity Max 20 sheets A4 Letter Max 10 sheets Legal Effective scanning width Letter Legal 8 42 214 mm A4 208 mm 8 19 Scanning method Contact sensor scanning method Scanning speed Standard 8 7 sec page Fin...

Page 20: ... f Bottom margin 2 0 2 0 mm 0 08 0 08 0 08 0 08 Document scanning width A4 LTR is set in service data 1 SSSW SW06 bit4 Skew area is not taken into consideration The feed precision of the original is included in the scanning range values Scanning range Sheet dimensions W L Maximum 218 mm 1000 mm 8 58 39 3 Minimum 88 9 mm 44 45 mm 3 5 1 75 Thickness multiple pages 0 06 mm 0 13 mm 0 002 0 005 40 90 g...

Page 21: ...ld Approx 2700 pages black rate 4 chart Toner detection Yes Toner out detect Printing speed Approx 6 pages minute Paper output tray stacking when using the recommended paper Face down delivery slot Approx 50 sheets Face up delivery slot 1 sheet Paper tray Paper supply method ASF Auto Sheet Feeder Number of paper tray 1tray Legal Letter A4 Universal Paper capacity Max 0 40 10 mm thickness plain pap...

Page 22: ...g length 288 9 3 0 mm 10 68 0 12 13 68 0 14 c Left margin 2 0 2 0 mm 0 08 0 08 0 08 0 08 d Right margin 2 0 3 0 mm 0 08 0 12 0 08 0 12 e Top margin 2 0 3 5 mm 0 08 0 14 0 08 0 14 2 0 0 08 0 08 f Bottom margin 6 1 3 4 mm 0 24 0 13 0 24 0 15 4 8 0 19 0 21 The header and footer are printed in the printing range Skew area is not taken into consideration The feed precision of the original is included i...

Page 23: ...y Yes Automatic reduction of reception images Yes 100 70 Memory lock reception None Reception printing in reverse order Yes When using face down delivery slot Polling Polling transmission None Polling reception Yes NOTE 2 5 Copy Specifications Color copy None Multiple copy 99 copies Copy resolution Scanning 600 dpi 300 dpi direct copy 300 dpi 300 dpi memory copy Printing 600 dpi 600 dpi Copy magni...

Page 24: ...e Image data backup None Activity management Yes a User report One touch speed dialling list Coded speed dialling list Group dialling list User s data list Activity report Every 20 transactions always transmission and reception together Activity report sending receiving Memory clear list Multi activity report b Service report System data list ISDN data list System dump list Dch dump list Bch dump ...

Page 25: ...1 11 FAX L260i Chapter 1 General Description This page intentionally left blank ...

Page 26: ...UPPORT TRAYS AUTOMATIC DOCUMENT FEEDER ADF DOCUMENT GUIDES OPERATION PANEL PAPER DELIVERY SELECTOR FACE UP DELIVERY SLOT FRONT COVER RELEASE LATCH FACE DOWN DELIVERY SLOT PAPER GUIDE SHEET FEEDER PAPER REST EXTENSION TRAY FIXING ASSEMBLY PAPER RELEASE LEVER FX 3 TONER CARTRIDGE COMPARTMENT TRANSFER CHARGING ROLLER FRONT COVER ...

Page 27: ...1 13 FAX L260i Chapter 1 General Description Rear View Figure 1 4 External View 2 RELEASE LATCH POWER CONNECTOR ISDN LINE JACK ...

Page 28: ...sages and prompts during operation and displays selections text numbers and names when registering information r ALARM lamp This lamp flashes when an error occurs or when the FAX L260i is out of paper or toner CODED DIAL RESOLUTION ARARM STOP LCD DISPLAY DOCUMENT FEED LEVER REDIAL BUTTON ALARM LAMP NUMERIC BUTTONS ON HOOK BUTTON CODED DIAL BUTTON START COPY BUTTON RESOLUTION BUTTON STOP BUTTON ONE...

Page 29: ...ed dialling i START COPY button Press this button to begin sending scanning copying or other operations or to select functions when registering information o RESOLUTION button Press this button to select the resolution the FAX L260i will use for the document you want to fax or copy 0 STOP button Press this button to cancel sending receiving or any other operation 1 One Touch Speed Dial Special Fun...

Page 30: ...te or resend documents stored in memory or to print a list of documents in memory REPORT button 04 Use this button to print activity reports FUNCTION DELAYED TX PWD SUBADD MEMORY REF REPORT UMLEITUNG POLLING POLLING RX button 05 Press this button for polling reception FORWARDING button 08 German only Use this button to activate disactivate the received document forwarding function button 09 Press ...

Page 31: ...1 17 FAX L260i Chapter 1 General Description 3 3 Option None 3 4 Consumable Toner cartridge FX3 cartridge is used ...

Page 32: ...1 18 FAX L260i Chapter 1 General Description Figure 1 8 Dimensions 4 DIMENSIONS TOP VIEW SIDE VIEW BOTTOM VIEW 685 mm 365 mm 365 mm 390 mm 242 mm 685 mm 365 mm 365 mm ...

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Page 34: ...scription Figure 1 9 Personnel Hazards 1 5 SAFETY PRECAUTIONS 5 1 Personnel Hazards SCNT board G4 board Lithium battery Power supply unit Fixing ass y Pressure roller PCNT board Document feed motor Fixing section frame surface Main motor ...

Page 35: ...ral Description Paper face up eject roller Paper face down eject roller Paper feed roller Main motor Separation roller Separation roller Document eject roller Document feed motor Document feed roller Figure 1 10 Personnel Hazards 2 ...

Page 36: ...for at least 10 minutes to allow hot parts to cool How to treat burns Heat of about 122 F or more causes burns Also the longer the contact the more severe the burn When treating a burn the first minute after receiving the burn is the most important Cool the burn immediately with cold running water In case of a serious burn seek medical attention immediately High temperature parts The parts which g...

Page 37: ...sembly s lithium battery Fire hazard When using IPA or other solvents during servicing heat or sparks from internal electronic circuits can ignite the solvent Before using such solvents be sure to turn off the power source and wait until the high temperature parts cool Use the solvent in a well ventilated area 5 1 4 Moving parts Moving parts To prevent mishaps due to moving or rotating parts durin...

Page 38: ... of this manual when servicing and do not carry out any other maintenance Within the range of service work in this manual you will not be exposed to dangerous LASER light Figure 1 11 LASER beam warning label Disassembly Prohibited Never disassemble or alter the printer section LASER scanner unit There is no servicing that requires you to disassemble the LASER scanner unit Safety Mechanism There is...

Page 39: ...he FAX L260i from overheating which can cause it to operate abnormally and create a fire risk take care not to block or cover these openings Do not operate the unit on a bed sofa rug or other similar soft surface or near a radiator or other heat source Do not place the FAX L260i in a cupboard or cabinet or on shelves unless adequate ventilation is available Operate the FAX L260i only from the type...

Page 40: ...PS Always unplug the FAX L260i before moving or cleaning it Whenever you unplug the FAX L260i wait at least five seconds before you plug it back in Keep the FAX L260i away from direct sunlight as this can damage it If you have to place it near a window install heavy curtains or blinds Do not expose the FAX L260i to extreme temperature fluctuations Install the unit in a place with temperatures betw...

Page 41: ...ys between 20 and 85 Keep the FAX L260i away from direct sunlight If possible place the FAX L260i near an existing ISDN outlet to allow for an easy connection of the ISDN line to the unit Place the FAX L260i near an electrical wall outlet that provides 200 240 volt AC 50 60 Hz power Do not plug the FAX L260i into the same circuit as an appliance such as an air conditioner electric typewriter telev...

Page 42: ... into an outlet shared with an appliance such as an air conditioner computer electric typewriter or copier These devices generate electrical noise which can interfere with the operation of the FAX L260i Make sure nothing is laying on the power cord and that the cord cannot be walked on or tripped over Do not overload the electrical outlet Make sure the total amperage used by all the machines plugg...

Page 43: ...by shaking the cartridge Keep the cartridge away from computer screens disk drives and floppy disks The magnet inside the cartridge may harm these items Never touch the drum protective shutter When holding the cartridge avoid touching the drum protective shutter with your hands Do not store the cartridge in direct sunlight Avoid locations subject to high temperature high humidity or rapid changes ...

Page 44: ...d transport printed circuit boards and electronic devices Avoid wearing silk or polyester clothing and leather soled shoes Wear cotton clothing and rubber soled shoes instead Avoid servicing this unit in a carpeted room Before servicing this unit touch this unit s grounded terminals to discharge any static charge Wear grounding wrist straps and ground this unit s metal chassis Always handle the ci...

Page 45: ... or rear of the recording paper may be soiled and fixing defects and jams can occur During disassembly hold the fixing ass y by the plastic sections Hold the pressure roller by the shaft at both ends of the rollers Cleaning method If the fixing film or pressure roller is soiled clean the transfer charging roller as explained in Chapter 3 Maintenance Service c Lubrication points Do not touch the gr...

Page 46: ...ing canoccur During disassembly hold the pick up roller by the plastic sections Cleaning method If the printing defevts occur clean the pick up roller as explaned in Chapter 3 Mainte nance Service d LASER Scanner unit The LASER scanner unit cannot be adjusted in the field so do not attempt to disassemble it Never loosen or remove the screws on the LASER scanner unit Doing so might prevent satisfac...

Page 47: ...aution is described in 5 4 3 SCNT board replace ment precautions on Page 1 37 b Power supply unit Current fuses FU101 on the power supply unit are directly attached If these fuses must be replaced we recommend replacing them together with the power supply unit The power supply unit s adjustable volume VR201 VR202 has been factory adjusted Service person nel are not to alter its setting Do not plug...

Page 48: ... read other than by a direct transmission It also acts as a buffer memory to store the image data received If power is turned off the memory clear list is printed automatically the next time the power is turned on The user is thereby notified of the images that were erased from memory Reception image data This product is not equipped with image data backup so that if the power supply is cut data i...

Page 49: ...eception image data set SSSW 1 SW01 bit2 to 1 then follow the procedures below NOTE START COPY TX RX NO XXXX 10 12 Select document TX RX NO XXXX START COPY TEL SELECT LOCATION TEL XXXXXXXX Input dial number START COPY Start transfer 10 12 FUNCTION DELETE DOCUMENT MEMORY REFERENCE TX MEMORY REF 03 FUNCTION CALLING Numeric button Be sure to return SSSW 1 SW01 bit2 to 0 after the reception image data...

Page 50: ...hich can be entered or set These stored data can be checked with various reports Lithium battery life The lithium battery can last for over 5 years after the power is turned off When the power is on the lithium battery s power is untapped Therefore the actual battery life can be much longer When the lithium battery becomes exhausted DATA ERROR will be displayed after the power is turned off or on ...

Page 51: ...per pin is covered with a jumper plug When replacing the SCNT board re attach the jumper plug so that it covers both prongs of the jumper pin and closes the circuit the lithium battery can then be used for SRAM back up If this procedure is omitted there will be no battery back up for the SRAM data After the new SCNT board is installed and the power is turned on DATA ERROR will be displayed Press t...

Page 52: ...lists Remove SCNT board Replace with service part SCNT board Detach then attach jumper plug to cover both pins Assemble main unit Power ON DATA ERROR display Press the START COPY button Perform ALL CLEAR Perform 5 TYPE Use outputled service list to re register dialing data user data and service data Standby ...

Page 53: ...ase use the All clear feature After installing the unit for the first time and connecting the power cord execute All clear Also after an All clear we recommend that you set the country type to suit the communication standard used in your country Below is the procedure for performing All clear and type setting operation Figure 1 20 All Clear and Type Setting START COPY FUNCTION 4 times 8 CLEAR ALL ...

Page 54: ...tor TH101 Fixing ass y Thermal fuse thermistor 5 5 3 Lightning protection The fax unit s electrical components are protected from abnormal voltage caused by lightning Protected Component Safety Device Power supply unit Varistor VZ101 located at the primary side of the power supply unit discharge a voltage of more than G4 board ass y The arrester VZ1 4 positioned on the primary side of the G4 board...

Page 55: ...1 41 FAX L260i Chapter 1 General Description 6 QUALIFICATION REQUIRED FOR INSTALLATION WORK The qualifications for installation must satisfy local laws and regulations ...

Page 56: ...1 42 FAX L260i Chapter 1 General Description This page intentionally left blank ...

Page 57: ...Chapter 2 Technical Reference ...

Page 58: ......

Page 59: ...e the paper pickup roller which separates one sheet at a time from multiple sheets set on the recording paper rest at the rear of the machine and feeds the recording paper to the printer section In the printer section the main motor drives the gears and rollers to print the image scanned from the document onto the recording paper fed from the papers supply section which is then ejected The user ca...

Page 60: ...atus of the machine Figure 2 2 Electrical System Layout G4 board SCNT board Power supply unit PCNT board Document edge sensor It detects the document leading trailing edges Document sensor Detects whether or not a document is set Paper edge sensor It detects the recording paper leading trailing edges Paper sensor It detects whether recording paper is in place Toner sensor It detects whether there ...

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Page 62: ... FAX L260i Chapter 2 Technical Reference Figure 2 3 Scanner Section 2 SCANNER MECHANISM The scanner section scans documents that are to be sent or copied 8 9 11 12 1 2 3 4 5 6 13 14 15 7 10 10 8 13 7 14 12 ...

Page 63: ...ch as thick stock paper or photographs 7 Separation Roller This roller uses differences in the coefficients of friction of the separation guide document and separa tion roller to separate each of the sheets in a multiple page document 8 Upper Document Feed Roller See Page 2 6 When the separation roller starts to rotate the upper document feed roller raises the document stopper so that documents ca...

Page 64: ...nt feed can therefore minimize the possibility of damage caused by pinching between the separation guide and separation roller when feeding documents such as thick stock paper or photographs However because document separation does not occur in manual document feed mode only one sheet at a time may be loaded Loading multiple sheets will result in double feed Document Jam Detection There are two ty...

Page 65: ...2 7 FAX L260i Chapter 2 Technical Reference This page intentionally left blank ...

Page 66: ...cal Reference Figure 2 4 Paper Supply Section 3 PAPER SUPPLY SECTION The paper supply section separates the sheets of recording paper loaded in the sheet feeder and feeds them to the printer section one sheet at a time 2 3 4 5 7 1 6 ...

Page 67: ...nsor uses an actuator to detect the leading edge of recording paper and sends detection information to the SCNT board It is located under the pickup roller 7 Pickup Solenoid This solenoid controls rotation of the pickup roller When the main motor is activated to begin paper feeding the pickup solenoid releases the pickup roller When the pickup roller picks up a sheet of recording paper and rotates...

Page 68: ...to reset the printer Paper size error The machine does not have a paper size sensor It recognizes the paper sizes Letter A4 and Legal according to the user data setting A paper size error occurs if the specified paper size is different from the size of the paper placed in the sheet feeder when one page is actually printed In this case a message CHECK PAPER SIZE appears on the display the ALARM lam...

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Page 70: ...echnical Reference 4 PRINTER SECTION The LASER beam printer engine comprises the following sections Figure 2 5 Printer Section Paper feed eject section Fixing section Toner cartridge Toner transfer section LASER scanner section ...

Page 71: ... of the developing cylinder causes toner to adhere to the photosensitive drum to form a visible image which is then transferred to the recording paper at the toner transfer section Residual toner is then removed from the surface of the photosensitive drum by the cleaning blade 4 3 Toner Transfer Section This section comprises the transfer charging roller and the static eliminator The recording pap...

Page 72: ...onds or more during laser drive while the scanner motor is rotating at fixed speed the printer controller judges this to be a BD malfunction Scanner Motor Malfunction If the predetermined speed of rotation is not reached within 3 0 seconds of start of scanner motor rotation the printer controller detects a scanner motor malfunction and stops the scanner motor The LASER scanner unit contains parts ...

Page 73: ...fixing heater stops the main motor scanner motor and high voltage systems and generates a printer error Paper eject jam detection There are two types of paper eject jam which may occur a Paper eject stationary jam A paper eject stationary jam occurs when the paper eject sensor detects the paper between 3 3 and 4 7 seconds after the paper edge sensor detects the trailing edge of the paper b Paper e...

Page 74: ...ry selector is set to the up position the flapper is lowered to guide paper to the face down delivery slot The paper is delivered face down so that pages are stacked in numeric order When the paper delivery selector is set to the down position the flapper is raised to guide paper to the face up delivery slot Figure 2 6 Paper Delivery Slot Switching Paper face down eject roller Flapper Fixing ass y...

Page 75: ...Document sensor OPCNT board System controller 1 2 IC 10 Reset IC MPU IC 1 Document feed motor Toner sensor System controller 2 2 IC 10 SRAM IC11 Printer controller IC 201 DRAM IC 7 8 Main ROM IC 4 SRAM IC 5 RTC IC 2 Contact sensor a b a System control section b Document scanning section c Printer control section d Communication control section PCNT board Driver Main motor Thermistor Paper edge sen...

Page 76: ...em to the MPU The interface transmits an image signal nVDO and a vertical sync signal nTOP to the printer section receives a horizontal sync signal nBD and printer section status from the printer section and transfers them to the MPU OPCNT serial interface DRAM SRAM controller Controls DRAM SRAM read write and refreshing Document feed motor control Reduction in vertical scanning Recording decoder ...

Page 77: ...ontroller IC is a microcomputer that incorporates a Fujitsu MBCU34102 104 8kbyte ROM and a 256byte RAM The ROM contains printer control software to control LBP operations The printer control section receives commands from the system controller IC and controls paper pickup and loading the fixing heater the high voltage required for primary charging development and transfer and the LASER scanner uni...

Page 78: ...IC17 Amp IC16 PCM CODEC IC19 d G4 board TWINS IC14 DRAM 4Mbit IC6 ROM 8Mbit IC5 System Controller IC9 DMAC IC23 MPU IC7 Multi protocol serial controller IC20 ISDN interface YM7405C IC26 Trans former T2 Trans former T1 ISDN line jack SCNT board Address Date Bus Figure 2 8 G4 Board Block Diagram ...

Page 79: ...ansmitting with G3 Also when receiving with G3 it converts the received digital signal into an analog signal d 6 Multi protocol serial controller IC IC20 This IC performs parallel serial conversion of D channel Layer 3 data and each B channel data when transmitting with G4 between the DRAM IC6 and the ISDN interface IC IC26 interface and per forms parallel serial conversion of B channel data when ...

Page 80: ...4FP is a standard cell for control of the MPU s peripheral devices d 11 TWINS IC14 This NEC made gate array UPD65802GJ 117 3EN controls the IEEE1284 s dual party parallel trans mission port d 12 Operation amplifier IC16 This IC amplifies the image data signal V 21 signal etc when using G3 transmission ...

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Page 82: ... 8 8 6 c 5 b 4 a 3 2 1 Contact sensor G4 board SCNT board a System controller IC IC10 b DRAM IC7 IC8 c MPU IC1 d TWINS IC14 e DRAM IC6 f MPU IC7 g Multi protocol serial controller IC IC20 h MODEM IC IC17 i PCM codec IC IC19 j ISDN interface IC IC26 k Transformer T1 Figure 2 9 Transmission Image Signal Flow ...

Page 83: ...tronics interface is DMA forwarded and written to the G4 board s DRAM 6 The encoded image data is decoded to one time data with the MPU s soft codec and converted to a resolution when transmitted After this new raw image data is encoded with the transmission encoding method it is read into DRAM again 7 Image data is converted from parallel data to serial data by the multi protocol serial controlle...

Page 84: ...i j 5 G4 board SCNT board 6 Image Data 7 Printer section PCNT board a Transformer T2 b ISDN interface IC IC26 c PCM codec IC IC19 d MODEM IC IC17 e Multi protocol serial controller IC IC20 f MPU IC7 g DRAM IC6 h TWINS IC14 i DRAM IC7 IC8 j MPU IC1 Figure 2 10 Reception Image Signal Flow ...

Page 85: ...l serial controller and then stored in DRAM 3 After the encoded image data is decoded to one time raw data by soft codec in the MPU it is again written to DRAM 4 The encoded image data passed through the centronics interface is DMA forwarded and written to the SCNT board s DRAM 5 The encoded image data is decoded to raw data by the system controller IC 6 The system controller IC then converts the ...

Page 86: ... party it will be con nected and following that CONN etc will be sent SETUP confirmation request for additional informa tion This means that the calling party SETUP has been received by ISDN It is an option message On the calling party receives when the other terminal has responded On the called party sent for accepted SETUP when able to respond On the calling party sent for received CONN On the c...

Page 87: ... TCA TCC TBR Description Transport Connection Request Transport Connection Accepted Transport Connection Clear Transport Block Reject Remark Sent when layer 4 connects Sent when TCR is received and layer 4 can be connected Sent when TCR is received and layer 4 cannot be connected Sent when an error is found in layer 4 information Message CSS RSSP RSSN CSE RSEP CSCC Description Command Session Star...

Page 88: ...dure com mand Indicates that there is a document procedure re sponse Sent when the session procedure is halted Reply for CSA Sent when the document procedure is started States the size and resolution of pages that are able to be transmitted to CDE Sent when the document procedure is completed Reply for CDE Sent when it is shown that there is a gap between pages A check point reference nunber is ad...

Page 89: ...e as that page s attribute paper size resolution parameter Added to the end of the image data page for P START The image data header or the image data MMR e Layer 6 The message names P START P END and PIX are terms only used within Canon Please note that recommendations for these message names are not being considered NOTE ...

Page 90: ...SC REL COMP REL DISC CONN ACK CONN ALERT UA SABME SETUP Layer 3 Layer 2 Layer 2 Layer 3 Layer 2 Layer 2 Layer 3 Layer 2 connection Protocol Messages in brackets are options SETUP ACK Layer 3 connection Protocol Layer 3 disconnection Protocol Layer 2 disconnection Protocol Layer 2 connection Protocol Layer 3 connection Protocol Layer 3 disconnection Protocol Layer 2 disconnection Protocol Figure 2 ...

Page 91: ...generated for the call Addition of this required information is handled as an option in ITU T recommendations Additionally using a service switch the progress contents can be set and the required Progress Indicator information can be set as Add Do not Add on this machine Calling Party Number Sets the phone number of the calling party the machine itself Addition of this required information is hand...

Page 92: ... END 2 CDE RDEP CSE RSEP CQ CI 1 CF CF 1 DISC UA Layer 6 Layer 4 Layer 2 Layer 5 Layer 3 Layer 6 Layer 4 Layer 2 Layer 5 Layer 3 Connection protocol Negotiation Start document Image data Document termination protocol Disconnection protocol 1 The message seen by the receiving side is in brackets 2 The messages are terms only used within Canon Please note that recommendations for these message names...

Page 93: ...2 35 FAX L260i Chapter 2 Technical Reference 7 NEW FUNCTION There is no new function in this model ...

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Page 95: ...Chapter 3 Maintenance Service ...

Page 96: ......

Page 97: ...n copied and transmitted images are faint Scanning glass When black vertical stripes appear in copied or contact sensor transmitted images Paper feed guide When marks appears on back of paper in copied or received images Service technician Paper pickup roller When recording paper feed performance falls Transfer charging When marks on back of paper or blank spots at intervals roller of 1 96 50 mm a...

Page 98: ...ocument feed performance falls Document eject roller When document feed performance falls Pressure roller When marks appear on back of paper at intervals of 2 48 63 mm or poor fixing paper jam or wrinkles occur during copying or receiving Fixing ass y When marks appear at intervals of 2 95 75 mm or poor fixing of copied or received images occurs Separation pad When recording paper separation perfo...

Page 99: ...s Removing coil spring Pliers needle nose Driving retaining ring Lint free paper Clean transfer charging roller fixing film Isopropyl alcohol Clean fixing film fixing entrance guide fixing pressure roller fixing eject roller fixing eject guide static charge eliminator etc 1 7 Special Tools Tool Use Part No Grease MOLYKOTE EM 50L Apply to specified parts HY9 0007 Grease IF 20 Apply to specified par...

Page 100: ...cloth 2 6 Paper Feed Guide Wipe with a clean soft dry lint free cloth to remove any toner or paper debris Do not touch the transfer changing roller during cleaning Otherwise the print quality may deteriorate If Separation roller Separation guide and Paper pickup roller are very dirty wipe with a cloth moistened with Isopropyl alcohol IPA Do not use tissue paper Dust from the tissue paper causes st...

Page 101: ...3 5 FAX L260i Chapter 3 Maintenance Service Figure 3 1 Cleaning Location 1 White sheet Separation roller Scanner section Separation guide Main unit outer cover Scanning glass Paper feed guide ...

Page 102: ... any foreign matter such as paper fragments 2 10 High Voltage Terminal Wipe with a clean soft dry lint free cloth to remove any toner or paper debris 2 11 Fixing Entrance Guide Wipe with a lint free paper and remove any toner or paper debris 2 12 Paper Face up Eject Roller Using lint free paper dipped in isopropyl alcohol wipe off the paper eject face up roller 2 13 Flapper Wipe with a lint free p...

Page 103: ... Cleaning Location 2 Transfer charging roller Paper pickup roller Static charge eliminater High voltage terminal Fixing entrance guide Paper face up eject roller Pressure roller Fixing ass y Flapper Document feed roller Document eject roller Separation pad ...

Page 104: ...arts refer to the Parts Catalog separate Illustrations in the Parts Catalog are drawn in the order in which parts are disassembled The Parts Catalog also shows enlarged drawings or supplementary illustrations for parts requiring caution during disassembly and assembly Particular care should be paid to the cautions contained in illustrations 3 2 Adjustment None ...

Page 105: ... channel error codes Page 3 39 Printing problems Evaluation criteria Test printing is faulty The paper is not fed correctly Page 3 45 The main motor does not run The paper is not picked up from the auto sheet feeder The paper skews The printing operation is abnormal Page 3 45 The unit indicates a paper jam when there is none Poor printing quality Page 3 46 Light Dark Completely blank All black Dot...

Page 106: ...t the other party and have them check their fax You can try to send the docu ment manually Cause The other party is not using a G4 G3 machine Solution Contact the other party and have them send or receive the document using a G4 G3 machine Cause The other party s fax is not working Solution Contact the other party and have them check their fax Cause The telephone number you dialed is busy Solution...

Page 107: ...s Solution 1 Print out any documents which are stored in memory Then start the operation again 2 If the memory contains any facsimiles you don t need delete them Cause The fax s memory is full because you tried to send too many pages at once Solution Divide the document and send each part separately NO ANSWER 005 Cause The receiving fax machine does not answer Solution Make sure you dialed the cor...

Page 108: ...etting is incorrect Solution Comfirm that the ISDN number is set properly CLEAR PAPER JAM 009 Cause Paper jam Solution Clear the paper jam CHANGE CARTRIDGE Cause The toner cartridge has run out of toner Solution Replace the toner cartridge START AGAIN Cause An error occurred on the phone line or in the system Solution Start the procedure again from the beginning LOAD PAPER 009 Cause The fax is out...

Page 109: ...sult reports and error transmission reports when communication is termi nated due to an error Also the following is displayed when an error occurs b Error code countermeasures The following item c lists all the error codes which the unit can display The separate G3 Facsimile Error Code List Rev 1 does not specify the countermeasures for resolvable error codes Also refer to this list when an error ...

Page 110: ... Password during Password Transmission 995 TX RX Memory Communication reservation cancellation Service error code D channel error codes and B channel error codes are not mentioned here Please refer to item e No Tx or Rx Definition 100 TX Excessive Repeat Protocol during Rx 101 TX RX Modem Speed Different from Other Party 102 TX Fall Back Failure during Tx 103 RX Fail to Detect EOL for 5 Seconds 15...

Page 111: ...e 324 RX Printer LBP Scanner Trouble 335 TX RX Data communication error between system control section and Printer control section 750 TX Exceed Repeat Protocol Due to Failure to Receive Significant Signals after Transmitting PPS NULL during ECM Tx 752 TX Receive DCN after PPS NULL Transmission during ECM Tx 753 TX Exceed Protocol Retransmission Limit or T5 Time 60 seconds after PPS NULL Transmiss...

Page 112: ...e 60 seconds after EOR MPS Transmission during ECM Tx 779 TX Receive ERR after EOR MPS Transmission during ECM Tx 780 TX Exceed Protocol Retransmission Limit Due to Failure to Receive Sig nificant Signals after EOR EOM Transmission during ECM Tx 782 TX Receive DCN after EOR EOM Transmission during ECM Tx 783 TX Exceed Protocol Retransmission Limit or T5 Time 60 seconds after EOR EOM Transmission d...

Page 113: ...rrect replace the fixing ass y 4 Replace the PCNT board 5 Replace the power supply unit 6 Replace the SCNT board 323 TX RX LASER scanner section BD signal output abnormal Cause Internal unit defect Low LASER intensity Solutions 1 Check the connection between the LASER scanner section J801 and the PCNT board J203 2 Replace the LASER scanner section 3 Replace the PCNT board 4 Replace the SCNT board ...

Page 114: ...and between the PCNT board J403 and power supply unit J202 2 Replace the PCNT board 3 Replace the SCNT board 4 Replace the power supply unit 309 TX RX Cause The board s interface message cycle has become disorganized A problem has arisen with the board s interface P1284 There is an abnormality with the board it cannot operate Solutions 1 Switch the power OFF ON 2 Replace the SCNT Board G4 Board ca...

Page 115: ...nd analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on page 3 74 4 Take countermeasures as outlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1002 TX RX No route to specified transit network Cause Indicated above Solu...

Page 116: ...ve Solutions a 1 Wait a while then re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on page 3 74 4 Take countermeasures as outlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker...

Page 117: ... a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on page 3 74 4 Take countermeasures as outlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1017 TX RX a User busy b No approval for r...

Page 118: ...ntermeasures as outlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1021 TX RX Call rejected Cause Indicated above Solutions 1 Re transmit 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Sp...

Page 119: ...channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1028 TX RX Invalid number format Cause Indicated above Solutions 1 Check the phone number and re transmit 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback a...

Page 120: ... connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1032 TX RX Look of outgoing connection Cause Indicated above Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fal...

Page 121: ...Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1035 TX RX Closed user group does not exist Cause Indicated above Solutions 1 Re confirm with the other party and then re transmit 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and ...

Page 122: ...D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1043 TX RX Access information discarded Cause Indicated above Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and ...

Page 123: ...mmu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1050 TX RX Requested facility not subscribed Cause Indicated above Solutions 1 Re check the contract and re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and S...

Page 124: ...transmit 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on page 3 74 4 Take countermeasures as outlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1058 TX RX a Bearer capab...

Page 125: ... Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on page 3 74 4 Take countermeasures as outlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1062 TX RX a Active rejection of co...

Page 126: ...el connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1066 TX RX Non supplied channel classification designated Cause Indicated above Solutions 1 Re check the designated service contract and re transmit 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are regist...

Page 127: ... countermeasures as outlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1081 TX RX Invalid call reference value Cause Indicated above Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4...

Page 128: ...ection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1085 TX RX No call suspended Cause Indicated above Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on page 3...

Page 129: ...s on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1090 TX RX Release from the other party number or from a distant exchange Cause Indicated above Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on...

Page 130: ...on problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1096 TX RX Mandatory information element is missing Cause Indicated above Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on page 3 74 4...

Page 131: ...tlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1100 TX RX Invalid information element contents Cause Indicated above Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G...

Page 132: ...lined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1111 TX RX Protocol error unspecified Cause Indicated above Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallba...

Page 133: ... Commu nication problems on page 3 52 Section 4 3 4 5 Make an inquiry to the maker of the Switching equipment 1114 TX RX Disconnection from network Cause Indicated above Solutions 1 Re check the phone number and try the call again 2 Output a communications analysis list and analyze it 3 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fa...

Page 134: ...alyze it 4 Make sure the 4 digits of the applicable error code are registered in 4B ISDN BASIC G4 G3 Fallback and Speech Fallback on page 3 74 5 Take countermeasures as outlined in D channel connection error in Commu nication problems on page 3 52 Section 4 3 4 6 Make an inquiry to the maker of the Switching equipment 1131 TX RX D channel connection monitoring timer timed out Cause When calling th...

Page 135: ...es of the terminal which show session user data are abnormal abnormality in a non G4 facsimile parameter etc Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 1323 TX RSSN reception Cause Compared with CSS transmission the receiving side transmitted RSSN Solutions 1 Re transmit 2 Output a communications analysis list and analyze it 1332 TX RX Other termi...

Page 136: ...1341 TX RDPBN reception Cause RDPBN received from the transmitting side with document procedures The page could not be received correctly by the receiving side Solutions 1 Re transmit from the page where the error occurred 2 Output a communications analysis list and analyze it 1348 TX RX Session layer abnormal Document procedure Cause Underfined document procedure frame received with document prop...

Page 137: ...cations analysis list and analyze it 1373 RX CDC parameter abnormal Cause Document procedures received abnormality discovered in CDC contents Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 1380 RX CDE parameter abnormal Cause Document procedures received abnormality discovered in CDE contents Solutions 1 Re establish communication 2 Output a communica...

Page 138: ...ore session connection below B chan nel layer 4 Solutions 1 Re establish communication 2 Output a communications analysis list and analyze it 1414 TX RX Abnormality discovered in the session procedures after session connec tion Cause A frame which could not continue session procedures normally or an undefined frame was received after session connection Solutions 1 Re establish communication 2 Outp...

Page 139: ...ications analysis list and analyze it 1603 TX Abnormal session control function parameter Cause An abnormality occurred in the session control function parameter which indicates the transmission authority reversal Solutions 1 Re transmit 2 Output a communications analysis list and analyze it 1608 RX P START abnormality Cause An abnormality occurred during P START analysis Solutions 1 Re establish ...

Page 140: ... Check the connection between the operation panel unit and SCNT board J7 2 Replace the operation panel unit 3 Replace the SCNT board Part of the LCD panel does not display anything 1 Check for LCD problems with the test mode 2 Check the connection between the operation panel unit and SCNT board J7 3 Replace the operation panel unit Faulty LCD 4 Replace the SCNT board The buttons do not work Applic...

Page 141: ...the separation pad spring or the lifting spring 9 Replace the SCNT board The paper skews 1 Check whether the recommended paper is used 2 Check whether more than 100 sheets of paper have been loaded in the sheet feeder 3 Check whether the paper has been loaded into the sheet feeder correctly 4 Check whether dust or paper debris have built up inside the auto sheet feeder 5 Check whether the paper pi...

Page 142: ...by using the recommended paper the customer should be advised to use the recommended paper and store it correctly Figure 3 5 Faulty Print Samples Irregular and smudged black horizontal lines Blank spots White vertical lines Dots Dark Light Faulty registration Marks Irregular and smudged blackverticallines Black vertical lines Marks on back of paper Completely blank All black White horizontal lines...

Page 143: ... SAVING is not OFF 2 Clean the drum ground contact and the toner cartridge contact 3 Clean the primary charging contact and the toner cartridge contact 4 Replace the LASER scanner section 5 Replace the SCNT board Completely blank Solutions 1 Clean the developing bias contact and the toner cartridge contact 2 Check whether the projection for opening and closing the LASER shutter on the toner cartri...

Page 144: ...ass y Irregular and smudged black vertical lines Solutions 1 Clean the fixing entrance guide 2 Replace the toner cartridge Irregular and smudged black horizontal lines Solutions If the irregular smudged black lines occur cyclically replace the toner cartridge If they are non cyclical replace the fixing ass y Marks Solutions 1 If the marks are at intervals of approx 50mm 1 96 clean the transfer cha...

Page 145: ...per pickup roller 3 Replace the paper pickup roller 4 Check whether the paper edge sensor actuator is damaged or deformed 5 Replace the pickup solenoid 6 Replace the paper edge sensor 7 Replace the SCNT board Distortion BD signal failure Solutions 1 Check the connection between the LASER scanner section and PCNT board J203 connector connections 2 Replace the LASER scanner section 3 Replace the PCN...

Page 146: ...black side facing up 3 Change the paper delivery selector to the face up delivery slot 4 Enter the test mode and run 3 PRINT 6 ENDURANCE 5 Turn the power off when the beginning of the paper appears in the face up delivery slot Turn the power off wait for 10 seconds and remove the paper from the face up delivery slot slowly 6 Measure the widths of the areas on the paper where toner luster is visibl...

Page 147: ...ng section s rollers The document does not separate Evaluation criteria Check it visually 1 Check whether the document feed motor is driving all the rollers Check for any damaged gears or foreign matter stuck inside 2 Check whether the document feed lever is set to manual document feed 3 See page 3 4 and clean the separation roller and separation guide 4 Replace the separation roller and separatio...

Page 148: ...itswitch SW03 bit4 to 1 3 Set 4B ISDN BASIC Bitswitch SW03 bit5 to 0 4 Set 4B ISDN BASIC Bitswitch SW08 bit2 to 0 5 Set 4B ISDN BASIC Bitswitch SW01 bit4 to 1 and 4B ISDN BASIC Numeric No 19 to 3 6 Set 4B ISDN BASIC Bitswitch SW06 bit0 to 1 Cannot perform G4 communication After a G4 call fall back to G3 Communication will complete normally 1 Confirm whether or not the receiving side is using G4FAX...

Page 149: ...3 53 FAX L260i Chapter 3 Maintenance Service 5 SERVICE SWITCHES 5 1 Hardware Switches None ...

Page 150: ... numeric parameters such as the various conditions for the FAX TEL switching function 4A SPECIAL SPECIAL switch settings These setting items are for special functions 4B ISDN ISDN settings These settings items are for the purpose of controlling the D channel protocol and the B channel protocol 5 TYPE TYPE setting The type setting makes the service data conform to a specific nation s communications...

Page 151: ...the button 2 Service data mode selection 1 User data mode selection Press the FUNCTION button and then button 3 Menu item selection Select the menu item by pressing the or button 5 2 2 Service data registration setting method Service data can be registered and set by the following operations Figure 3 8 Service Data Setting Method When using service mode detach the ISDN line from the main unit Prop...

Page 152: ...used Not used Not used Copy function settings Not used Not used Not used Not used Report display function settings Service soft switch setting 7 6 5 4 3 2 1 0 SW01 SW02 SW03 SW04 SW05 SW06 SW07 SW08 SW09 SW10 SW11 SW12 SW13 SW14 SW15 SW16 SW17 SW18 SW19 SW20 SW21 SW22 SW23 SW24 SW25 SW26 SW27 SW28 SW29 SW30 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 1 0...

Page 153: ...10 0 15 Not used Not used Not used Not used NL equalizer setting Line monitor setting Transmission level setting Not used Menu switch settings Figures in boldface indicate the default setting Items 08 to 20 10 12 Figure 3 10 Service Data page 2 No 01 to 04 08 to 20 are not used Do not change their settings ...

Page 154: ...tion Line connection detection time T0 timer T1 timer Rx Not used Maximum time to receive oneline of image data Not used Numeric parameter settings Default Range 1 99 2 99 1 99 1 20 0 9999 0 9999 0 65535 0 9999 10 12 Regarding the T0 timer SSSW 3 NUMERIC Param No 10 When the country type SSSW 5TYPE is set to FRANCE the default value of SSSW 3 NUMERIC Param No 10 is 4000 but the actual T0 timer is ...

Page 155: ...0 0 4B ISDN ISDN settings ISDN BASIC Bitswitch SW09 to 12 Not used SW14 to 30 Not used 01 16 0 17 18 3 19 0 30 Numeric items 01 to 15 Not used Not used items 20 to 30 Not used 01 1017 128 0 Redial Code G4 G3 Fallback See page 3 80 3 83 01 1001 128 1131 See page 3 83 3 85 Speech Fallback 01 1001 128 1131 See page 3 86 3 88 Other Network 10 12 10 12 10 12 10 12 10 12 Figure 3 12 Service Data page 4 ...

Page 156: ...TYPE 6 GENESIS UHQ Genesis function settings 1 Bit SW 2 SLICE 3 GAMMA GERMAN ITALY I T FRANCE STANDARD EUROPE 10 12 Type settings Do not change these settings Figure 3 13 Service Data page 5 4A SPECIAL Special settings The values of these items are all set to match a specific nation s communications standards by the 5 TYPE setting Do not change these settings 6 GENESIS UHQ function settings Tamper...

Page 157: ...p out range Not used Not used Leading edge margin Trailing edge margin Not used Not used 01 14 02 0 03 0 04 2 05 6 06 0 07 0 08 0 09 0 10 0 11 7 Item 12 30 30 0 1 0 0 Not used 7 6 5 4 3 2 1 0 Bit Not used Not used Not used Not used Reduction cassette selection settings Reduction settings 2 Numeric Param Printer section reset function Yes No 3 PRINTER RESET 10 12 10 12 10 12 ...

Page 158: ...ialization Data on activity report initialization T otal number of pages printed scanned All user data service data activity management data and image data initialization except COUNTER Data initialization mode settings ROM management TEST MODE See page 3 90 10 REPORT SELECT 0 5 Service report output function 0 System data list ISDN data list and System dump list printing 1 System data list printi...

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Page 160: ...xplanation of service data a SSSW Service Soft Switch settings The items registered and set by each of these switches comprise 8 bit switches The figure below shows which numbers are assigned to which bits Each bit has a value of either 0 or 1 Figure 3 16 Bit Switch Display See the chart in the service data shown in this Chapter 5 2 3 Service data settings to see effective bits and their default v...

Page 161: ...ter settings No Function Selecting range Default setting 10 T0 Timer 0 9999 5500 55 sec 11 T1 Timer Rx 0 9999 3500 35 sec 13 Maximum time to receive one 500 3000 1300 13 sec line of image data No 10 The wait time after transmission of a dialing signal ends until a significant signal is detected in trans mission was formerly designated as T1 timer with parameter 10 The T1 timer for the transmitter ...

Page 162: ...n included in the Progress Indicator information element takes on the same value as that set in 4B ISDN BASIC Numeric Parameter No 19 In an outgoing G3 call when an switching equipment exists which cannot receive unless a Progress Indicator information element which includes an appropriate progress description is added to the SETUP message please set this bit to 1 Bit 5 For outgoing G3 calls made ...

Page 163: ...e network gives notification of a cause number which corresponds to an error code set in 4B ISDN BASIC G4 G3 Fallback an outgoing G3 call will be made after the machine makes one open call Bit3 For outgoing G3 calls automatic fallback from 3 1kHz audio to Speech can be set to either Yes or No In this machine with a regular outgoing G3 call the Bearer Capability information element in the SETUP mes...

Page 164: ...on Bit4 For outgoing G4 calls the Low Layer Compatibility information element in the SETUP message can be set to Add or Don t Add In an outgoing G4 call if the Low Layer Compatibility information element in the SETUP message is added when an Switching equipment exists which cannot receive please set this bit to 1 Bit5 For outgoing G3 calls the Low Layer Compatibility information element in the SET...

Page 165: ...the case of ITALY this bit s default value is 1 Bit6 For all outgoing calls the Low Layer Compatibility information element in the SETUP message can be set to Add or Don t Add 4B ISDN BASIC Bitswitch SW03 bit4 and bit5 settings will be valid only when this bit is set to 0 Bit7 For all outgoing calls the High Layer Compatibility information element in the SETUP message can be set to Add or Don t Ad...

Page 166: ...4 calls if B channel communication is not completed normally after D channel connec tion it is possible to choose to fallback to G3 and call again or not to do so by selecting Yes or No Bit5 It is possible to choose either Unknown or National Numbering Plan ISDN for the coding of the Type of Number TON in the Calling Party Number information element and that of the Numbering Plan Identification NP...

Page 167: ...obal number incoming call 7 Not used Bit2 For on hook outgoing calls it is possible to choose either 3 1kHz audio or Speech for the Bearer Capability information element included in the SETUP message Bit6 When the SYSTEM SETTINGS CHECK RX ID is ON Respond or Don t respond can be selected with regard to the global number incoming call no Called Party Number in SETUP message The main function is onl...

Page 168: ...erforms internal processing is wait time No 18 The progress description of the Progress Indicator information element which is added to the SETUP message can be designated for 3 1kHz audio outgoing calls The only defined values for progress description are 1 5 and 8 Progress description No 1 Calling is not end to end ISDN further call progress information may be available in band No 2 Destination ...

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Page 170: ...4 digit error code displayed on the LCD of the machine s switch or on the report can be registered so that from the next outgoing call onwards if the same error occurs the machine will make an outgoing G3 call after making one public call Speech Fallback If a D channel protocol error occurs with an outgoing G3 call with Bearer Capability 3 1kHz audio the 4 digit error code displayed on the LCD of ...

Page 171: ...number 88 REL COMP G3 machine FAX L260i G3 machine CONN ACK CONN CALL PROC SETUP BC Unrestricted digital ISDN Dch Layer 3 Protocol REL DISC Cause number 88 SETUP BC 3 1kHz audio BC Bearer Capability REL COMP CALL PROC G4 G3 Fallback procedure FAX L260i Example G4 G3 Fallback function and operation procedure In the case where the FAX L260i makes on outgoing G4 call to a G3 machine a After the FAX L...

Page 172: ...l Log Mode All Communications Only Error Communications 7 G4 B channel communication log Prohibited permitted Bit6 It is possible to choose whether the G4 B channel communications log will gather Only Error Com munications or All Communications Bit7 It is possible to choose whether the G4 B channel communications logging and output will be Permit ted or Prohibited ...

Page 173: ... as default For example even in cases where the outgoing call is made with one touch dial and coded dial designated by TX mode G4 the call will be made with G3 mode ISDN G3 Numeric parameter No Function Selecting range Default settings 01 Length of outgoing DTMF signal 10 9999 90 90msec 02 Length of minimum pause for 10 9999 90 90msec outgoing DTMF signal No 01 It is possible vary the transmission...

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Page 175: ...SW15 00000000 00000000 00000000 00000000 SW16 00000000 00000000 00000000 00000000 SW17 00000010 00000010 00000010 00000000 SW18 00000000 00000000 00000000 00000000 SW19 01001000 01001000 01001000 01001000 SW20 01000000 01000000 01000000 01000000 SW21 00000000 00000000 00000000 00000000 SW22 00000000 00000000 00000000 00000000 SW23 00000000 00000000 00000000 00000000 SW24 00000000 00000000 00000000...

Page 176: ...100 00011100 00011100 SW13 00001000 00001000 00001000 00001000 NUMERIC Param 16 0 0 0 20 18 3 3 3 3 19 0 0 0 0 Redial Code 01 1017 1017 1017 1017 02 1018 1018 1018 1018 03 1019 1019 1019 1019 04 1027 1027 1027 1027 05 1031 1031 1031 1031 06 1034 1034 1034 1034 07 1041 1041 1041 1041 08 1042 1042 1042 1042 09 1044 1044 1044 1044 10 1049 1049 1049 1049 11 1127 1127 1127 1127 12 1131 1131 1131 1131 1...

Page 177: ...0 36 0 0 0 0 37 0 0 0 0 38 0 0 0 0 39 0 0 0 0 40 0 0 0 0 41 0 0 0 0 42 0 0 0 0 43 0 0 0 0 44 0 0 0 0 45 0 0 0 0 46 0 0 0 0 47 0 0 0 0 48 0 0 0 0 49 0 0 0 0 50 0 0 0 0 51 0 0 0 0 52 0 0 0 0 53 0 0 0 0 54 0 0 0 0 55 0 0 0 0 56 0 0 0 0 57 0 0 0 0 58 0 0 0 0 59 0 0 0 0 60 0 0 0 0 61 0 0 0 0 62 0 0 0 0 63 0 0 0 0 64 0 0 0 0 65 0 0 0 0 66 0 0 0 0 67 0 0 0 0 68 0 0 0 0 69 0 0 0 0 70 0 0 0 0 71 0 0 0 0 72...

Page 178: ... 0 84 0 0 0 0 85 0 0 0 0 86 0 0 0 0 87 0 0 0 0 88 0 0 0 0 89 0 0 0 0 90 0 0 0 0 91 0 0 0 0 92 0 0 0 0 93 0 0 0 0 94 0 0 0 0 95 0 0 0 0 96 0 0 0 0 97 0 0 0 0 98 0 0 0 0 99 0 0 0 0 100 0 0 0 0 101 0 0 0 0 102 0 0 0 0 103 0 0 0 0 104 0 0 0 0 105 0 0 0 0 106 0 0 0 0 107 0 0 0 0 108 0 0 0 0 109 0 0 0 0 110 0 0 0 0 111 0 0 0 0 112 0 0 0 0 113 0 0 0 0 114 0 0 0 0 115 0 0 0 0 116 0 0 0 0 117 0 0 0 0 118 0...

Page 179: ... 1008 1008 09 1009 1009 1009 1009 10 1010 1010 1010 1010 11 1011 1011 1011 1011 12 1012 1012 1012 1012 13 1013 1013 1013 1013 14 1014 1014 1014 1014 15 1015 1015 1015 1015 16 0 0 0 0 17 0 0 0 0 18 1018 1018 1018 1018 19 1019 1019 1019 1019 20 1020 1020 1020 1020 21 1021 1021 1021 1021 22 1022 1022 1022 1022 23 1023 1023 1023 1023 24 1024 1024 1024 1024 25 1025 1025 1025 1025 26 1026 1026 1026 1026...

Page 180: ...053 1053 1053 1053 54 1054 1054 1054 1054 55 1055 1055 1055 1055 56 1056 1056 1056 1056 57 1057 1057 1057 1057 58 1058 1058 1058 1058 59 1059 1059 1059 1059 60 1060 1060 1060 1060 61 1061 1061 1061 1061 62 1062 1062 1062 1062 63 1063 1063 1063 1063 64 1064 1064 1064 1064 65 1065 1065 1065 1065 66 1066 1066 1066 1066 67 1067 1067 1067 1067 68 1068 1068 1068 1068 69 1069 1069 1069 1069 70 1070 1070 ...

Page 181: ...0 1100 1100 1100 1100 101 1101 1101 1101 1101 102 1102 1102 1102 1102 103 1103 1103 1103 1103 104 1104 1104 1104 1104 105 1105 1105 1105 1105 106 1106 1106 1106 1106 107 1107 1107 1107 1107 108 1108 1108 1108 1108 109 1109 1109 1109 1109 110 1110 1110 1110 1110 111 1111 1111 1111 1111 112 1112 1112 1112 1112 113 1113 1113 1113 1113 114 1114 1114 1114 1114 115 1115 1115 1115 1115 116 1116 1116 1116...

Page 182: ...15 1015 16 0 0 0 0 17 0 0 0 0 18 1018 1018 1018 1018 19 1019 1019 1019 1019 20 1020 1020 1020 1020 21 1021 1021 1021 1021 22 1022 1022 1022 1022 23 1023 1023 1023 1023 24 1024 1024 1024 1024 25 1025 1025 1025 1025 26 1026 1026 1026 1026 27 1027 1027 1027 1027 28 1028 1028 1028 1028 29 1029 1029 1029 1029 30 1030 1030 1030 1030 31 1031 1031 1031 1031 32 1032 1032 1032 1032 33 1033 1033 1033 1033 34...

Page 183: ... 63 1063 1063 1063 1063 64 1064 1064 1064 1064 65 1065 1065 1065 1065 66 1066 1066 1066 1066 67 1067 1067 1067 1067 68 1068 1068 1068 1068 69 1069 1069 1069 1069 70 1070 1070 1070 1070 71 1071 1071 1071 1071 72 1072 1072 1072 1072 73 1073 1073 1073 1073 74 1074 1074 1074 1074 75 1075 1075 1075 1075 76 1076 1076 1076 1076 77 1077 1077 1077 1077 78 1078 1078 1078 1078 79 1079 1079 1079 1079 80 1080 ...

Page 184: ...04 105 1105 1105 1105 1105 106 1106 1106 1106 1106 107 1107 1107 1107 1107 108 1108 1108 1108 1108 109 1109 1109 1109 1109 110 1110 1110 1110 1110 111 1111 1111 1111 1111 112 1112 1112 1112 1112 113 1113 1113 1113 1113 114 1114 1114 1114 1114 115 1115 1115 1115 1115 116 1116 1116 1116 1116 117 1117 1117 1117 1117 118 1118 1118 1118 1118 119 1119 1119 1119 1119 120 1120 1120 1120 1120 121 1121 1121...

Page 185: ...nce Service SSSW Default Setting TYPE EUROPE GERMAN ITALY FRANCE ISDN G4 Bitswitch SW01 10000100 10000100 10000100 10000100 ISDN G3 Bitswitch SW01 00000000 00000000 00000000 00000000 ISDN G3 NUMERIC Param 01 90 90 90 90 02 90 90 90 90 ...

Page 186: ...utton 6 1 1 Test mode overview Test mode can be executed by following the menu items from the display a DRAM tests Writes data to DRAM image storage areas and reads that data to check operations b Print test Prints ten different patterns within the print area c Modem tests These tests comprise the frequency test the G3 signal transmission test and DTMF signals transmission test d Faculty tests The...

Page 187: ... Not used 8 Not used 7 PANEL 6 SPEAKER 5 Not used 4 ADF 3 SENSOR 2 REGISTRATION 9 Fixing pattern 8 Printed border pattern 2 Black solid pattern pattern 3 Horizontal stripe pattern 5 Grill pattern 7 Vertical stripe pattern 6 Tilted band pattern 1 White dropout pattern 4 Checkered pattern TEST MODE See Page 3 92 See Page 3 93 See Page 3 93 See Page 3 95 See Page 3 95 See Page 3 94 See Page 3 94 See ...

Page 188: ... are correct D RAM Test 2 just reads data at high speed Figure 3 21 D RAM Test COMPLETE 3840K 3840K D RAM total memory capacity bytes Indicates an address for which write testing is complete Indicates an address for which read testing is complete Operating Normal end WRT 33CC RD 3333 Error Normal end Restart by pressing START COPY button Error display WRT data written RD data read ADR address ADR ...

Page 189: ... stripes 3 6 Endurance Check for white stripes and unevenness 3 2 Black 6 1 4 Print The Print Test menu is selected by pressing the 3 key from the main test mode menu In this test various print patterns are output from the printer As service print patterns press numeric button 2 from the Print Test menu to select 3 2 Black or press numeric button 6 to select 3 6 Endurance Do not use the other patt...

Page 190: ... from the ISDN jack and the speaker G3 signal transmission test The modem sends G3 signals from the modular jack and the speaker DTMF signal transmission tests The modem sends DTMF signals from the ISDN jack and the speaker a Frequency test The frequency test menu is selected by pressing numeric button 2 from the board test menu Signals of the frequencies below are sent from the modem using the mo...

Page 191: ...n test is selected by pressing the 4 button from the board test menu This test checks whether the DTMF signals 0 9 is correctly being sent across the ISDN line 6 1 6 Faculty tests The faculty tests are selected by pressing numeric button 6 from the main test mode menu These tests check the following faculties of this fax Test type Overview Sensor tests Test whether the sensors are operating correc...

Page 192: ...ensor on Recording paper present of Recording paper not present TN on XXX Toner presence and decimal display of AD converter output on toner detected 102 or greater of no toner detected less than 102 Toner sensor RS of JAM of Recording jam detected Paper sensor on recording paper present of no recording paper present DS on DES on Document edge sensor on document detected of no document detected Do...

Page 193: ...y LED that does not light during the test b 3 Operation button test The Operation button test is selected by pressing the START COPY button after the LED lamp test In this test you press the button corresponding to the displayed character to put it out The table giving the correspondence between the characters and the buttons is below Character Operation button Character Operation button 1 Numeric...

Page 194: ... button Press START button Press START button H pattern displayed All LCD dots displayed All LED lamps light up When a button is pressed the corresponding character goes out When the entire display has gone out When a one touch speed dialing button is pressed the corresponding letter goes out a b c d e f g h i j k l m n o p Press the STOP button to end the test OK ...

Page 195: ...RE PORT but ton User s Data List After pressing the FUNCTION button use the or button to select USER SETTING After pressing the START COPY button press the REPORT button Speed Dialing Lists Press the FUNCTION button then use the or button One touch dial list to select TEL REGISTRATION After pressing the Coded speed dial list START COPY button press the REPORT button Group dial list Document Memory...

Page 196: ...oting example EC XX XX XX EC XX XX G4OP Printer ROM version G4 ROM version MAIN ROM version c Reports output automatically Memory clear list The fax automatically outputs a memory clear list when the power is turned on after a power cut Figure 3 25 Memory Clear List TX RX NO Indicates four digits of the transaction number MODE Indicates TRANSMISSION or MEMORY RX etc CONNECTION TEL ID Number sent f...

Page 197: ...ist Press 5 to output the Bch dump list Press 0 to output the system data list ISDN data list and system data list Service activity report If you set bits 0 and 1 of 1 SSSW SW01 in the service with service error code mode the service error code and dump list are indicated and dump list on the activity report sending receiving The Bch dump list cannot output in the condition it is shipped from the ...

Page 198: ...3 102 FAX L260i Chapter 3 Maintenance Service a 3 System dump list Figure 3 26 System Dump List 1 2 ...

Page 199: ... each modem speed STD FINE Total number of pages transmitted and received for each mode SUPER ULTRA MH MR MMR Total number of pages transmitted and received for each coding method G4 G3 MF2 ECM Total number of pages transmitted and received in each mode PRINT READ Total number of pages printed scanned Display example PRINT 30 100 READ 30 100 Indicates the value input with Service Data 8 CLEAR COUN...

Page 200: ... For details see Chapter 4 4 MAKER CODE on page 4 6 1000 1000 Indicates a Canon fax lower nibble upper nibble MACHINE CODE For future use RX TX Received transmitted protocol signal bit 1 to bit 56 of received transmitted DIS DCS or DTC If no service errors have occurred in the past the above report will not be output Also the error history for G4 B channel communication is not included in this lis...

Page 201: ...3 105 FAX L260i Chapter 3 Maintenance Service This page intentionally left blank ...

Page 202: ...260i Chapter 3 Maintenance Service a 4 Dch dump list This list shows the D channel communication history Up to the latest 32 messages can be displayed 1 2 3 4 5 6 7 8 9 10 12 11 13 15 14 Figure 3 28 Dch Dump List ...

Page 203: ... from the machine pertaining to the DISC message received from the network Additionally depending on the cause for the removal of ISDN line even when Layer 2 has been disconnected the main message is still shown c D channel Layer 3 Message and Information Element Normally 4 octets of header information are attached to a D channel Layer 3 message 6 The length of the header information varies accord...

Page 204: ...and the main information elements in the clearing message are displayed on the Dch dump list is shown below c 3 Main information elements in the SETUP message Bearer Capability 8 Number 1 octet 04 Number 3 octet Information transfer capacity 88 Unrestricted digital 90 3 1kHz audio 80 Speech Channel Identification 9 Number 1 octet 18 Number 3 octet Information channel selection 80 No channel 81 B1 ...

Page 205: ... or an appropriate pattern is now available c 4 Main information elements in the clearing message DISC REL RELCOMP Cause 15 Number 1 octet 08 Number 4 octet and on Cause number Cause number The cause number is the number which results when 80 is subtracted from the number displayed on the Dch dump list and the result is converted to decimal form For example in the case where the number displayed o...

Page 206: ...ch dump list This list shows the B channel communication history Up to the latest 3 communications can be dis played When the machine s power is turned OFF ON all of the information in the Bch dump list is cleared NOTE Figure 3 29 Bch Dump List Erroneous Communication ...

Page 207: ...communications 3 When B channel communication has commenced 4 When B channel communication has completed 5 Elapsed time since the power was turned ON msec Increases every 5 msec 6 Message direction TX The message the machine sent RX The message the network sent 7 Message name 8 Message s parameter Displayed as hexadecimal numbers 2 numbers of one octet each ...

Page 208: ...tory the settings are such that only the history of errors which occur during B channel communication are recorded With service data settings the full his tory of B channel communication can be recorded See page 3 76 REFERENCE Figure 3 30 Bch Dump List Normal Communication ...

Page 209: ... party is a Canon fax START TIME Communication start date and time on 24 hour display USAGE TIME Communication time in minutes and seconds PAGES SENT Number of pages for which transmission was complete For details see User s guide RESULT NG display with number of pages for which transmission was fault and service error code MAKER CODE Maker code For details see Chapter 4 4 MAKER CODE on page 4 6 1...

Page 210: ...y is a Canon fax START TIME Communication start time on 24 hour display USAGE TIME Communication time in minutes and seconds PAGES Number of pages for which receiving was complete For details see User s guide RESULT NG display with number of pages for which receiving was fault and ser vice error code MAKER CODE Maker code For details see Chapter 4 4 MAKER CODE on page 4 6 1000 1000 Indicates a Can...

Page 211: ... Speaker PS2 PS1 J3M J2M J1M J3F J3M J2F J2M J801F J1M J1F J801M J1M J1F FU701 FU702 J703F J702F J702M H701 TH701 J201F J201M J204M J204F J102M J102F J202F J403M J302 J301 J304 J303 J402M J402F J202M J202F J401F J401M J205 J703 J6F J6M J8F J201F J203M J203F SL J503M J503F PS2 PS201 6 5 4 3 2 1 1 2 3 4 5 6 2 1 6 5 4 3 2 1 1 2 3 4 5 6 3 2 1 6 5 4 3 2 1 5 4 3 2 1 1 2 3 2 1 10 11 12 13 1 2 3 4 5 6 7 8...

Page 212: ...ange and LCD data exchange This also includes docu ment sensor and document edge sensor signals J8 PCNT board J201 Conducts data exchange of the document feed motor con trol signal the printer image data and the printer commands and status G4 board Connector name Connected to Description J1 SCNT board J4 See SCNT board J4 J2 SCNT board J5 See SCNT board J5 PCNT board Connector name Connected to De...

Page 213: ...t Connector name Connected to Description J102 Fixing heater The drive signal for the fixing heater is being exchanged J201 SCNT board J1 See SCNT board J1 J202 PCNT board J403 See PCNT board J403 J204 Pickup solenoid Supplies drive voltage for the pickup solenoid ...

Page 214: ...3 118 FAX L260i Chapter 3 Maintenance Service This page intentionally left blank ...

Page 215: ...Chapter 4 Appendix ...

Page 216: ......

Page 217: ...paper in the auto sheet feeder set the size of paper that is to be used Entering user information Enter user information such as DATE TIME ENTER ISDN NO UNITTELEPHONE UNIT NAME 1 2 Checking Operations Copy operation Make a copy and check that the operation is normal Communication test Transmit to and receive from other facsimiles and check that images are sent normally when transmitted and are pri...

Page 218: ...way as the above mentioned 1 TOUCH SPD DIAL flow GROUP DIAL TELEPHONE NUMBER NAME USER SETTINGS DATE TIME ENTER ISDN NO UNIT TELEPHONE UNIT NAME TX TERMINAL ID ON OFF TTI POSITION OUTSIDE IMAGE INSIDE IMAGE OFF ON TX MODE G4 G3 TX G4 ISDN TX OTHER NET TX G3 TX TYPE REGURAR TX VOLUME CONTROL KEYPAD VOLUME ALARM VOLUME LINE MONITOR VOL VOL MID VOL MAX OFF VOL MID VOL MAX OFF OFF VOL MID VOL MAX SCAN...

Page 219: ...Y OUTPUT YES TX SETTINGS ON OFF REDIAL TIMES REDIAL INTERVAL TX ERROR RESEND 02 TIMES 02 MIN ON OFF RESEND TX FROM ON OFF AUTO REDIAL OFF ON ERASE FAILED TX TX TERM ID ON OFF RX SETTINGS ECM RX ON OFF MEMORY RX ON OFF RX PAGE FOOTER ON OFF RX CALL FWD TEL German Only TX CONFIRM REP TX CONFIRM REP ON OFF ON OFF ERROR 1ST PG ERROR PAGE ALL PAGES Press the FUNCTION button ...

Page 220: ...TR LGL ON OFF ON OFF AUTO PRINT MEMORY RECEIVE OFF ON OFF ON Press the FUNCTION button DATE FORMAT DISPLAY LANGUAGE TX START SPEED RX START SPEED DD MM YYYY YYYY MM DD MM DD YYYY ENGLISH FRENCH SPANISH GERMAN ITALIAN PORTUGUESE SWEDISH DUTCH FINNISH NORWEGIAN DANISH CZECH HUNGARIAN 14400 bps 9600 bps 4800 bps 7200 bps 14400 bps 9600 bps 4800 bps 7200 bps FAX PRINTER ...

Page 221: ...t data and image data initialization except 5 TYPE SETTING COUNTER SPECIAL MODE The User s Guide does not contain any mention of the SPECIAL MODE This mode is to allow user complaints to be handled by giving instructions over the telephone without using service mode The functions of this mode are as follows Using SPECIAL MODE while this machine is operating faxing or printing etc will result in fa...

Page 222: ...notation Lower nibble Hexadecimal notation Binary notation 1100 0 0000 1 0001 2 0010 3 0011 4 0100 5 0101 6 0110 7 0111 8 1000 9 1001 A 1010 B 1011 C 1100 D 1101 E 1110 F 1111 PANASONIC MATSUSHITA F 1111 E 1110 TAMURA TEC SILVER D 1101 C SHARP IBM JAPAN MATSUSHITA ELECTRIC MATSUSHITA COMMUNICATION B 1011 A 1010 BROTHER SANYO FUJITSU NITTSUKO KUONI 9 1001 7 0111 6 0110 MITA CASIO HITACHI OMRON HITA...

Page 223: ...e of Charge 1 5 B B channel error codes 3 39 B channel messages 2 29 B Channel Protocol 2 34 Bch dump list 3 101 3 110 Bearer Capability 2 33 3 108 C CALL PROC 2 28 Called Party Number 2 33 3 108 Cartridge detection 2 14 Cause 3 109 CFU Call Forwarding Unconditional 1 5 Channel Identification 2 33 3 108 Circuit Board Components 2 18 Cleaning 3 1 CLIP Calling Line Identifier Presentation 1 5 CLIR C...

Page 224: ...xing Ass y 1 20 1 31 1 40 3 2 3 6 Fixing Entrance Guide 3 2 3 6 Fixing Section 1 20 2 13 Flapper 2 14 3 2 3 6 Front cover cartridge sensor 2 2 G G3 signal transmission test 3 95 G4 board 1 20 2 2 2 24 3 116 G4 Board Block Diagram 2 20 G4 G3 Fallback 3 74 General errors 3 44 Group dial list 3 99 H High Layer Compatibility 2 33 3 109 High Voltage Terminal 3 1 3 6 I IF 20 3 3 Image memory 1 10 ISDN d...

Page 225: ...aper Feed Eject Section 2 14 Paper Guide 2 5 2 9 Paper Pickup Roller 3 1 3 6 Paper Sensor PS 2 2 2 9 Paper size error 2 10 PCNT board 1 20 2 2 3 116 Personnel Hazards 1 20 Pickup Roller 1 32 2 9 Pickup Solenoid 2 9 Polling Receiving Function 1 2 POLLING RX button 1 16 Power supply unit 1 20 1 22 1 33 1 40 2 2 3 117 Pressure Roller 1 20 3 2 3 6 Print test 3 90 3 93 Printing problems 3 45 Printing r...

Page 226: ... 79 Static Charge Eliminator 3 1 3 6 Static Eliminator Brush 2 5 Subaddress Password Communications Function 1 1 Supplementary service 1 5 System data list 3 101 System dump list 3 101 3 102 T TEST MODE 3 62 3 90 3 91 Toner Cartridge 1 29 2 13 Toner sensor 2 2 Toner Transfer Section 2 13 Transfer Charging Roller 1 31 3 1 3 6 Transmission Image Signal 2 24 Transmission time 1 4 Troubleshooting 3 9 ...

Page 227: ...0299AB0 30 0 0699AB0 30 0 ...

Page 228: ...PRINTED IN JAPAN IMPRIME AU JAPON 0699AB0 30 0 CANON INC Printied on paper that contains 60 reused paper ...

Page 229: ...REVISION 1 COPYRIGHT 1999 CANON INC CANON FAX L260i JUNE 1999 PRINTED IN JAPAN IMPRIME AU JAPON FAX L260i H12 1413 230V EC JUNE 1999 HY8 30AG 010 ...

Page 230: ...e a new editions of this manual The following paragraph does not apply to any countries where such provisions are inconsistent with local law Trademarks The product names and company names described in this manual are the registered trademarks of the individual companies Copyright This manual is copyrighted with all rights reserved Under the copyright laws this manual may not be copied reproduced ...

Page 231: ...1 ILLUSTRATION INDEX 2 PARTS LAYOUT PARTS LIST 3 TOOL 4 LUBRICATIONS 5 GUIDE TO REPLACEMENT 6 NUMERICAL INDEX I CONTENTS I ...

Page 232: ... require carefully work are marked See page 5 x So refer to the corresponded page 5 GUIDE TO REPLACEMENT The letters etc in the illustration indicate the connection locations of cables and screws Parts list a FIGURE KEY No The FIGURE KEY No column corresponds to the key numbers assigned to the parts in the parts layout illustration It also corresponds to the part locations printed on the PC board ...

Page 233: ...III REVISION HISTORY III REVISON CONTENT Original Updates to Service Information HS E5E 9014 01 as issual by Canon Inc 0 1 ...

Page 234: ......

Page 235: ...e page 5 1 FIGURE 2 a 1 3 3 1 2 A C E D A B C D See page 5 1 FIGURE 3 a See page 5 1 FIGURE 3 b B E 3 2 1 17 18 12 5 16 14 17 17 8 6 18 17 4 13 18 See page 5 1 FIGURE 4 a See page 5 1 FIGURE 4 b C B A B C 17 A 21 See page 5 1 FIGURE 4 c 15 7 20 11 9 10 19 See page 5 2 FIGURE 5 a See page 5 2 FIGURE 5 b 5 1 12 14 4 20 3 16 6 2 19 9 4 4 4 20 21 22 23 24 24 21 8 13 7 11 15 10 17 19 25 18 25 25 SCNT J...

Page 236: ...RE 12 a Lubrication See page 4 1 5 1 9 11 4 7 3 12 14 1 2 16 15 17 19 18 15 13 14 10 6 8 See page 5 3 FIGURE 13 a See page 5 3 FIGURE 13 b Lubrication See page 4 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 18 See FIGURE 17 PSU J204 See page 5 3 FIGURE 14 a 14 b See page 5 4 FIGURE 14 c 5 1 9 13 14 4 8 15 17 12 16 6 11 10 5 4 4 2 2 2 3 3 7 7 SCNT J2 1 2 3 4 5 FIG...

Page 237: ... 6 5 7 8 1 2 9 1 2 3 4 5 6 7 8 7 1 2 3 4 5 6 7 8 9 FIGURE 17 FIGURE 18 FIGURE 19 FIGURE 20 See Page 2 17 See Page 2 18 See Page 2 19 See Page 2 20 FEEDER ASS Y DELIEVRY ASS Y TRANSFER BLOCK ASS Y SEPARATION GUIDE ASS Y RECORDING FIGURE 21 TOOLS See Page 3 1 T1 T2 T3 ...

Page 238: ......

Page 239: ...2 1 FIGURE 1 FAX L260i PACKAGE CONTENTS 1 2 3 4 5 Q Y T K A N R REMARKS DESCRIPTION PART No FIGURE KEY No 1 1 HB1 2989 000 1 TRAY PAPER REST 2 HB1 2988 060 2 TRAY SUPPORT 3 HH2 2785 000 1 CORD MODULAR 4 HB1 3210 000 1 LABEL CAUTION 5 NPN 1 PAPER OUTPUT TRAY ASS Y ...

Page 240: ...G SLIDER 8 HS5 0254 000 1 GEAR Z16 9 XA9 0476 000 1 SCREW TP M3X8 10 HG5 1292 020 1 AUTO PAPER FEED ASS Y 11 HB1 3688 000 1 COVER LEFT 12 HB1 2992 000 1 COVER ROM 13 HB1 3049 000 1 SUPPORT STOPPER 14 HB1 3689 000 1 COVER REAR 15 XB6 7300 807 3 SCREW TP M3X8 16 HB1 2982 040 1 COVER RIGHT 17 HB1 2984 030 1 COVER FRONT 18 XA9 0879 000 2 SCREW RS M3X10 19 HB1 2987 000 1 TRAY PAPER OUTPUT 20 HB1 1230 0...

Page 241: ... 3 READING ASS Y MAIN FRAME Q Y T K A N R REMARKS DESCRIPTION PART No FIGURE KEY No 3 1 HB1 2991 000 2 PIN TAPER 2 VS1 5057 004 1 CONNECTOR 4P 3 XA9 0724 000 2 SCREW M3X8 1 3 3 1 2 A C E D A B C D See page 5 1 FIGURE 3 a See page 5 1 FIGURE 3 b B E ...

Page 242: ... HOLDER SCNT BOARD 5 HB1 3690 000 N 1 HOLDER G4 BOARD 6 HG5 1830 000 1 SCNT BOARD ASS Y 7 HG5 1831 000 1 G4 BOARD ASS Y 8 WS1 5397 000 N 1 PLUG JUMPER 9 HH2 2852 000 1 CABLE WITH CONNECTOR 24P 10 HH2 2853 000 1 CABLE WITH CONNECTOR 10P 11 HB1 3691 000 1 GUIDE CABLE 12 HB1 3028 000 1 SHEET CORE GARD 13 WT2 0317 000 2 CLIP CABLE 14 HB1 3022 000 1 SPACER 15 HB1 3692 000 1 SPACER MODULAR JACK 16 XB4 7...

Page 243: ...6 5 HH2 2762 000 1 CABLE ASSEMBLY 6 HG5 1304 000 1 PCNT BOARD ASS Y 7 HH2 2870 000 1 CABLE ASSEMBLY 8 HH2 2768 000 1 CABLE WITH CONNECTOR 2P 9 HH2 2760 000 1 CABLE WITH CONNECTOR 6P 10 HH2 2758 000 1 FLAT CABLE 11 HH2 2759 000 1 CABLE ASSEMBLY 12 RB1 7270 000 1 CUSHION 13 RF5 2382 000 1 COVER WATERPROOF 14 HB1 3020 030 N 1 PLATE BOTTOM 15 HH7 2287 000 1 SPEAKER UNIT 16 HB1 3023 000 1 HOLDER SPEAKE...

Page 244: ... 3 HB1 2997 000 1 GUIDE FACE DOWN 4 HB1 3105 000 1 COVER CABLE 5 HB1 3010 030 1 SUPPORT TRAY 6 HB1 3009 050 1 RELEASE BUTTON RIGHT 7 HB1 3000 050 1 RELEASE BUTTON LEFT 8 HB1 3109 020 2 STOPPER CRG 9 WT2 5569 000 1 CLIP CABLE 10 HB1 1870 000 1 SHEET 11 XB4 7301 007 6 SCREW TAP TIGHT BH3X10 12 XB4 7300 809 2 SCREW TAP BINDING HEAD M3X8 13 XB4 7301 409 2 SCREW TAPPING M3X14 14 HB1 3044 000 1 SHEET PA...

Page 245: ...CRIPTION PART No FIGURE KEY No 7 1 HB1 3032 000 1 COVER DOCUMENT GUIDE LOWER 2 XB4 7301 007 2 SCREW TAP TIGHT BH3X10 3 NPN 1 ADF UNIT 4 HB1 2995 080 1 COVER CARTRIDGE 5 HB1 2998 030 1 GUIDE DOCUMENT FEED LEFT 6 HB1 2999 030 1 GUIDE DOCUMENT FEED RIGHT 7 HB1 2883 000 2 SLIDER RACK 8 HS5 2130 000 1 SPRING SLIDER 9 HS5 0238 000 1 GEAR Z16 10 XA9 0476 000 1 SCREW TP M3X8 ...

Page 246: ... 2 SHAFT BACK UP ROLLER 8 HB1 2861 000 1 ARM DETECTION DES 9 HB1 2866 000 2 PLATE PRESSURE 10 HB1 2862 000 1 ARM DETECTION DS 11 HH2 2814 000 1 WIRE GROUNDING 12 HS5 6042 000 1 ROLLER DELIVERY 2 13 HB1 2863 000 1 STOPPER DOCUMENT 14 HB1 3041 000 1 LEVER DOCUMENT RELEASE 15 XA9 0476 000 1 SCREW TP M3X8 16 HB1 1784 000 1 BRUSH STATIC DISCHARGE 17 HF5 0362 030 1 WHITE SHEET UNIT 18 HS5 2129 000 1 SPR...

Page 247: ...INDING HEAD 9 HB1 3037 000 N 1 PLATE CONTACT SENSOR 10 XB4 7260 607 1 SCREW TAP TIGHT BINDING HEAD 11 HF5 0375 000 2 LOCK OPERATION PANEL 12 HB1 3033 000 1 ROLLER DOCUMENT FEED 13 HS5 0253 030 1 GEAR Z21 28B 14 HS5 0155 000 1 GEAR Z21D 15 HF5 0328 000 1 ROLLER DOCUMENT EJECT 16 HS5 1070 030 2 BUSHING 17 HS5 1069 030 1 BUSHING 18 HB1 3031 000 1 FRAME ADF LOWER 19 HH2 2765 000 1 WIRE GROUNDING 20 HH...

Page 248: ... No 10 1 HB1 3016 000 1 BASE ACTUATER 2 XA9 0724 000 5 SCREW M3X8 3 HS5 2140 000 1 SPRING ACTUATER 4 HB1 3018 000 1 STOPPER TAPE 5 HB1 3017 030 1 ACTUATER TONER SENSOR 6 RG9 1281 000 1 SCANNER ASS Y 7 XB6 7300 807 4 SCREW TP M3X8 8 HB1 3418 000 1 SPRING GROUNDING 9 XB4 7300 809 1 SCREW TAP BINDING HEAD M3X8 10 RG5 3453 000 1 SWITCH LEVER ASS Y 11 NPN 1 FRAME 12 RB1 7223 000 1 SPRING GROUNDING 13 N...

Page 249: ...3 000 1 FIXING ASS Y 6 RS5 2508 000 2 SPRING COMPRESSION 7 RF5 1517 020 N 1 PLATE PRESSURE 8 XB6 7300 807 2 SCREW TP M3X8 9 RG5 3474 020 1 DELIVERY ASS Y 10 XA9 0724 000 2 SCREW M3X8 11 RB1 7341 020 1 GUIDE SUB CARTRIDGE RIGHT 12 RB1 7288 020 2 BUSHING 13 RS5 0797 000 1 GEAR 18T 14 RF5 2367 000 1 ROLLER FEEDER 1 2 3 4 7 6 8 12 5 13 9 10 11 See FIGURE 18 12 14 See page 5 3 FIGURE 11 c See page 5 3 ...

Page 250: ...B1 8170 000 1 LEVER RELEASE D 2 RF5 1513 000 1 ARM SWING 3 RS5 0791 000 1 GEAR 36T 4 RS5 0789 000 1 GEAR 37T 5 RS5 0799 000 1 GEAR 51T 17T 6 RS6 0380 000 1 GEAR 23T 98T 7 RS5 0788 000 1 GEAR 32T 93T 8 RS5 0790 000 1 GEAR 54T 19T 9 RS5 0793 000 2 GEAR 22T 10 RS5 0794 000 1 GEAR 24T 11 RS5 0798 000 1 GEAR 15T 12 RB2 1632 000 N 1 PLATE GEAR SUPPORT 13 XA9 0267 000 4 SCREW TP M3X6 14 RH7 1320 000 1 MO...

Page 251: ...0 1 TRANSFER BLOCK ASS Y 4 RF5 1534 000 1 ROLLER TRANSFER 5 RF5 2358 000 1 GUIDE TRANSFER 6 RF5 1515 020 1 GUIDE CARTRIDGE 7 HB1 3019 000 1 STOPPER CARTRIDGE 8 RB1 7107 000 1 HOLDER GEAR 9 RG5 3475 040 1 SEPARATION GUIDE ASS Y 10 XA9 0724 000 1 SCREW M3X8 11 RB1 7130 020 1 GUIDE CABLE 12 RB1 7255 000 N 1 SIDE PLATE LEFT 13 RB1 7256 000 N 1 SIDE PLATE RIGHT 14 XA9 0724 000 3 SCREW M3X8 15 RB1 7246 ...

Page 252: ...SPRING COMPRESSION 8 RF5 1492 000 1 PAD LEFT 9 RF5 1493 000 1 PAD RIGHT 10 RB1 7206 000 1 HOLDER ARM 11 RB1 7199 000 1 SPRING GROUNDING 12 RB1 7182 000 1 LEVER SENSOR 13 RB1 7183 000 1 HOLDER LEVER 14 RB1 7172 000 1 SPRING GROUNDING 15 RB1 7219 000 2 STOPPER 16 RB1 7220 000 2 HOLDER STOPPER 17 RH7 5139 030 1 SOLENOID 18 XB4 7401 007 2 SCREW PAN HEAD SELF TAPPING 19 RB1 7221 000 1 SHAFT DRIVE 20 RB...

Page 253: ...D9 0131 000 4 RING E 5 RB2 1701 000 2 ROLLER FEED 6 RG5 3492 000 1 FEED ROLLER ASS Y LEFT 7 RB2 1633 000 2 ROLLER SUB 8 RB2 1634 000 1 ROLLER PAPER PICK UP 9 HB1 3013 000 1 HOLDER ROLLER 10 HB1 3011 000 1 HOLDER TONER SENSOR 11 HH7 2291 000 1 TONER SENSOR ASS Y 12 HB1 3012 000 1 SUPPORTER TONER SENSOR 13 HB1 3015 000 1 BELT TONER SENSOR 14 HB1 3014 000 1 SUB HOLDER ROLLER 15 HS5 2139 000 1 SPRING ...

Page 254: ...REMARKS DESCRIPTION PART No FIGURE KEY No 16 1 HS5 2079 000 1 SPRING SEPARATION GUIDE 2 HB1 2873 030 1 HOLDER SEPARATION GUIDE 3 HB1 2871 030 1 PLATE PRESSURE 4 HB1 3035 000 1 PAD SEPARATION 5 HB1 2895 000 1 HOLDER SEPARATION FIGURE 16 SEPARATION GUIDE ASS Y READING ...

Page 255: ... 1 RB2 1699 000 1 ROLLER 2 RB1 7203 000 1 ARM PRESSURE 3 RB2 1700 030 1 LEVER REGISTRATION SENSOR 4 RB1 7205 000 1 SPRING TORSION 5 RS5 2503 000 1 SPRING COMPRESSION 6 VS1 5057 006 1 CONNECTOR 6P 7 WG8 5362 000 2 IC TLP1241 PHOTO INTERRUPTER 8 RG9 1946 000 1 PICK UP SENSOR CABLE 2 9 RB1 7200 030 1 HOLDER FIGURE 17 FEEDER ASS Y ...

Page 256: ... 18 1 RS5 8543 020 1 LABEL WARNING HIGH TEMP 2 RB2 1686 000 1 FRAME 3 RG5 3479 000 2 SPUR ASS Y 4 RG5 3478 000 2 SPUR ASS Y 5 RB1 7284 020 4 ROLLER FACE DOWN 6 RB1 7286 000 4 SPRING WIRE 7 RB2 1685 000 2 ROLLER FACE UP 8 RB1 7287 000 2 SPRING WIRE 9 RB1 7334 000 1 GUIDE JAMMED PAPER REMOVAL FIGURE 18 DELIEVRY ASS Y ...

Page 257: ...IGURE KEY No 19 1 RB2 1657 000 1 ELIMINATOR STATIC CHARGE 2 RB2 1655 000 1 BUSHING 3 RS5 2504 000 1 SPRING COMPRESSION 4 RB2 1656 000 1 BUSHING 5 RS5 2505 000 1 SPRING COMPRESSION 6 RB1 7237 000 1 PIN CONTACT 7 RS5 2512 000 2 SPRING COMPRESSION 8 RB1 7236 000 1 PIN CONTACT FIGURE 19 TRANSFER BLOCK ASS Y ...

Page 258: ...0 1 RB1 7293 020 1 LEVER SENSOR 2 RB1 7294 000 1 SPRING TORSION 3 RB2 1691 000 1 SPRING LEAF 4 RB1 7277 000 1 SPRING TORSION 5 RB2 1687 000 1 GUIDE SEPARATION 6 RF5 2368 000 1 ROLLER FACE UP 7 RB2 1690 000 1 BUSHING 8 RB2 1689 000 1 ROD REINFORCEMENT 9 RG5 3476 030 1 FLAPPER FIGURE 20 SEPARATION GUIDE ASS Y RECORDING ...

Page 259: ... 3 TOOL 3 1 T1 T2 T3 FIGURE 21 TOOLS Q Y T K A N R REMARKS DESCRIPTION PART No FIGURE KEY No 21 T1 HY9 0007 000 1 LUBE MOLYKOTE EM 50L T2 CK 8006 000 1 ELECTRICITY GREASE IF 20 T3 HY9 0022 000 1 IC REMOVING TOOL 24 64P ...

Page 260: ......

Page 261: ...ricated with grease to ensure smooth operation and to increase conductivity If lubricated parts are replaced or grease is removed grease must be reapplied IF 20 Approx 20mg Contact between document feed roller and grounding plate MOLYKOTE EM 50L Approx 40mg MOLYKOTE EM 50L Approx 40mg MOLYKOTE EM 50L Approx 20 40mg MOLYKOTE EM 50L Approx 40 60mg MOLYKOTE EM 50L Approx 10 25mg ...

Page 262: ...FAX L260i 4 LUBRICATIONS 4 2 4 1 3 PRESSURE ROLLER SEPARATION GUIDE ASS Y See Fig 13 for the assembly MOLYKOTE EM 50L Approx 100mg IF 20 Approx 100mg ...

Page 263: ...ion of the SCNT board has a SHORT PLUG on one of the pins When replacing the SCNT board cover both pins with the plug If both pins of the SCNT board service part are already by the plug DO NOT INSTALL THE PART the backup battery may be significantly depleted When installing be careful to avoid electrostatic damage to board components 1 2 1 1 1 2 3 TONER SENSOR CABLE bundle PLUG SHORT When exchangi...

Page 264: ...fted up and while continuing to press upward on pin b rotate the ass y in the arrow s direction Attach the ACTUATOR BASE retaining clip to the frame as shown by the arrow Do not loosen or remove the two black screws on the SCANNER ASS Y Attach the CABLE COVER by hooking the projections into the slots as shown by the arrows Be careful not to pinch the cables a Route the cables on the PCNT and PSU b...

Page 265: ... correetiy aligned When removing the TRANSFER GUIDE use a fine screwdriver to unhook the retaining clips Do not touch the sponge portion of the TRANSFER ROLLER with your hands When attaching the MAIN MOTOR position it as shown in the figure Do not touch the rubber portion of the PRESSURE ROLLER with your hands Insert a fine screwdriver into the sixth holes from both left and right ends to unhook t...

Page 266: ...20 5 7 5 1 16 17 3 19 2 1 1 12 4 2 3 5 6 7 1 4 2 3 6 6 5 10 12 9 14 13 1 5 4 7 14 17 14 18 16 22 23 20 4 12 18 1 12 1 4 22 9 23 14 2 1 14 15 13 4 8 4 5 21 19 8 11 14 5 11 15 15 17 11 26 10 6 2 6 7 10 11 9 5 19 8 3 6 11 9 10 7 DESCRIPTION KEY NO FIGURE NUMBER PART DESCRIPTION KEY NO FIGURE NUMBER PART HH3 5332 000 5 RB1 7223 000 10 POWER SUPPLY UNIT SPRING GROUNDING HH4 3211 000 4 RB1 7224 000 14 I...

Page 267: ... 9 GEAR 54T 19T RS5 0791 000 12 XB4 7301 409 6 GEAR 36T SCREW TAPPING M3X14 RS5 0793 000 12 XB4 7401 007 4 GEAR 22T SCREW PAN HEAD SELF TAPPING RS5 0794 000 12 14 GEAR 24T RS5 0796 000 11 XB6 7300 807 2 GEAR 27T SCREW TP M3X8 RS5 0797 000 11 10 GEAR 18T RS5 0798 000 12 11 GEAR 15T RS5 0799 000 12 XD9 0131 000 15 GEAR 51T 17T RING E RS5 2501 000 14 XD9 0159 000 15 SPRING COMPRESSION PIN DOWEL RS5 2...

Page 268: ......

Page 269: ...0299 SE 0 50 0 0699 SE 0 30 0 ...

Page 270: ...Printed on paper that contains 60 reused paper PRINTED IN JAPAN IMPRIME AU JAPON 0699SE0 30 0 CANON INC ...

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