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CHAPTER 5 TROUBLESHOOTING

CANON FINISHER - D1 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

5-5

7) Based on the result of the check, press

SW105 or SW106 on the finisher control-
ler PCB.

• A single press on SW105 will move the

stapling position to the front by about 0.35
mm. The indication of LED101, on the
other hand, will increment by '1' in the
positive (+) direction.

• A single press on SW106 will move the

stapling position to the rear by about 0.35
mm. The indication of LED101, on the
other hand, will increment by '1' in the
negative '0' direction.

8) Insert a stack of several A4 or LTR sheets

into the processing tray as in step 3).

9) Press SW104 once so that you can enter a

new adjustment value.

• Stapling will occur automatically so that

you can check the stapling position.
LED101 will indicate '0'.

10) Turn off the power.
11) Shift all bits of SW103 to OFF.
12) Turn on the power, and move down the

swing guide.

Adjusting the Wrapping on the
Buffer Roller

Perform the adjustments for the follow-

ing:
a.

If you have replaced the EEPROM
(IC102) on the finisher controller PCB.

If the degree of wrapping has changed for
some reason.
The "degree of wrapping" refers to the
discrepancy between the first and the sec-
ond sheets wrapping around the buffer
roller.

Figure 5-111

Degree of wrapping

3rd sheet

1st sheet

2nd sheet

Direction of delivery

Degree of wrapping
(discrepancy): 2 ±1 mm

3rd sheet

1st sheet

2nd sheet

Direction of delivery

1) Set SW103 on the finisher controller PCB

as follows:

Figure 5-112

2) Set the copier’s mode as follows: copy

count at 2, originals at 3, and sort mode
selected.

3) Press the Copy Start key.

• Copying will start and stop as soon as pa-

per has wrapped around the buffer roller.

4) Open the front cover and the upper cover,

and measure the discrepancy between the
sheets.

• After measurement, remove the stack.

5) Check the degree of wrapping (discrep-

ancy) against the standard.

Figure 5-113

6) Turn off the power, and set SW103 on the

finisher controller PCB as follows:

Figure 5-114

Summary of Contents for FINISHER - D1

Page 2: ...ONTAINED HEREIN IS PUBLISHED BY CANON INC JAPAN SPECIFICATIONS AND OTHER INFORMATION CONTAINED HEREIN MAY DIFFER SLIGHTLY FROM ACTUAL MACHINE VALUES OR THOSE FOUND IN ADVERTISING AND OTHER PRINTED MATTER ANY QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY IMPORTANT Prepared by OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISI...

Page 3: ...s various mechanical workings are constructed and how the finisher may be disassembled assembled and adjusted CHAPTER 4 Maintenance and Servicing provides tables of periodically replaced parts and consumables durables and scheduled servicing charts CHAPTER 5 Troubleshooting provides tables of maintenance inspection standards adjustments and problem identification image fault malfunction APPENDIX c...

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Page 5: ...IC OPERATIONS 2 1 A Specifications 2 1 B Outline of Electrial Circuitry 2 2 C Inputs to and Outputs from the Finisher Controller PCB 2 3 II FEEDING DRIVE SYSTEM 2 14 A Outline 2 14 B Feeding Delivery 2 19 C Job Offset 2 22 D Releasing the Knurled Belt 2 29 E Buffer Path 2 34 III CONTROLLING THE PADDLE 2 39 IV CONTROLLING THE TRAY AUXILIARY PLATE 2 40 V STAPLING 2 42 VI TRAY MOVEMENT 2 50 VII FANS ...

Page 6: ... 5 18 D Solenoids 5 20 E PCBs 5 22 F Fans 5 24 G Light Emitting Diodes and Check Pins by PCB 5 25 III TROUBLESHOOTING 5 30 IV SELF DIAGNOSIS 5 38 A Self Diagnosis 5 38 B Alarms 5 40 APPENDIX A GENERAL TIMING CHART A 1 B LIST OF SIGNALS ABBREVIATIONS A 3 C GENERAL CIRCUIT DIAGRAM A 5 D SOLVENTS AND OILS LIST A 7 CHAPTER 4 MAINTENANCE AND SERVICING I PERIODICALLY REPLACED PARTS 4 1 II CONSUMABLES AN...

Page 7: ...ON I FEATURES 1 1 II SPECIFICATIONS 1 2 A Specifications 1 2 B Cross Section 1 4 III OPERATING THE FINISHER 1 5 A Removing Jams from the Finisher 1 5 B Removing Jams in Sort Group or Staple Sort Mode 1 7 C Replacing The Staple Cartridge 1 10 D Removing Staple Jams in the Stapler Unit 1 13 IV MAINTENANCE BY THE USER 1 15 ...

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Page 9: ...holding 2000 sheets while tray A is capable of holding 250 sheets a total of 2250 sheets 3 Wide Ranging Paper Types The sheets may be of 64 to 200 g m2 paper 4 Stack Job Offset Function The stack job offset function is offered for sorting non staple stacks 5 Three Types of Auto Stapling As many as three different types position are offered front slant rear slant 2 point 6 High Productivity by a Bu...

Page 10: ...ess Non sort tray Sort tray Not possible 2 000 sheet equivalent or 100 sets small size 1 000 sheet equivalent or 100 sets large size Staple non staple mix Possible with conditions Control panel Paper of 80 g m2 No offset Front rear stack offset Staple 20 mm offset Non staple 30 mm offset offset on the internal processing tray Stacking Display Installation Dimensions Weight Power supply Maximum pow...

Page 11: ...tapling See Figure 1 201 Special cartridge 5 000 staples Special staples Yes 48 sheets 80 g m2 2 sheets 200 g m2 or thick paper of 5 7 mm or less A3 A4 B4 B5 LDR LGL LTR A3 A4 B4 B5 LDR LTR Figure 1 201 1 point stapling front 1 point stapling rear 2 point stapling A3 A4 B4 B5 297mmx423mm LDR LTR 5 2 6 2 6 2 6 2 88 5 4 68 5 4 79 5 4 208 5 4 188 5 4 199 5 4 45 5 2 5 2 5 2 45 2 2 2 2 2 1 1 1 Unit mm ...

Page 12: ...g guide 3 Paddle 4 Tray A 5 Non sort delivery roller 6 Upper path switching flapper 7 Buffer roller 8 Buffer switching flapper 9 Inlet roller 10 Pre delivery roller 11 Stapler 12 Mobile roll 13 Sort delivery roller 14 Knurled belt 15 Processing tray 16 Jogging plate front rear 17 Tray auxiliary plate 18 Stack delivery roller 1 2 4 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ...

Page 13: ...AN IMPRIME AU JAPON 1 5 Figure 1 301 Figure 1 302 Figure 1 303 III OPERATING THE FINISHER A Removing Jams from the Finisher If the Jam indicator turns on perform the following 1 Remove the paper visible from the out side 2 Open the front cover 3 Open the upper cover and check the in side of the finisher ...

Page 14: ...N INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 1 304 Figure 1 305 Figure 1 306 Figure 1 307 4 Turn the green knob and remove the jam 5 Push the green lever and remove the jam 6 Close the upper cover 7 Close the front cover ...

Page 15: ...IMPRIME AU JAPON 1 7 Figure 1 308 Figure 1 309 Figure 1 310 B Removing Jams in Sort Group or Staple Sort Mode If a jam occurs in sort group or staple sort mode perform the following 1 Open the front cover 2 Open the upper cover and check the in side of the finisher 3 Turn the green knob and remove the jam ...

Page 16: ...CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 1 311 Figure 1 312 Figure 1 313 Figure 1 314 4 Push the green lever and remove the jam 5 Close the upper cover 6 Open the guide and remove the jam 7 Shift up the lever and remove the jam ...

Page 17: ...1 317 Figure 1 318 8 Shift the lever back to its initial position 9 Open the guide and remove the jam 10 Open the open close guide and remove the jam from inside the finisher Caution Do not remove the stack being handled 11 Close the front cover Reference The Jam message may remain on the display If so check for a jam once again according to the instructions ...

Page 18: ...PRIME AU JAPON Figure 1 319 Figure 1 320 Figure 1 321 C Replacing the Staple Cartridge If a staple jam occurs while the stapler is being used perform the following 1 Open the front cover 2 Shift down the green lever 3 When the staple cartridge has slid out on its own pick it on its left and right and slide it out ...

Page 19: ... 4 Pick the empty staple case on its left and right and slip it off 5 Set the new staple case Reference Be sure to set no more than one staple case Further be sure that the staple case is one designed for the finisher 6 Remove the seal used to keep the staples together by pulling it straight off 7 Push in the stapler unit until the green le ver returns to its previous position ...

Page 20: ...V 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 1 326 8 Check to make sure that the stapler unit has been secured in place and close the front cover Reference When the cover is closed the stapler unit performs idle stapling several times automatically to edge out the staples ...

Page 21: ...99 PRINTED IN JAPAN IMPRIME AU JAPON 1 13 Figure 1 329 Figure 1 327 Figure 1 328 D Removing Staple Jams in the Stapler Unit If the Staple Jam message is indicated perform the following 1 Remove the stack of sheets waiting to be stapled 2 Open the front cover 3 Shift down the green lever ...

Page 22: ...its own pick it on its left and right and slide it out 5 Shift down the tab of the staple cartridge 6 Remove all staples which slid out of the staple case 7 Put the staple cartridge tab back to its per vious position 8 Put the staple cartridge back to its initial position and close the front cover Reference When the cover is closed the stapler unit performs idle stapling several times automaticall...

Page 23: ...99 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 1 15 IV MAINTENANCE BY THE USER Table 1 401 As of January 1999 No Item 1 When the message turns on on the copier s control panel Staple cartridge replacement Timing ...

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Page 25: ... represents mechanical drive paths and indicates electrical signal paths 2 Signals in digital circuits are identified as 1 for High and 0 for Low The voltage of signals however depends on the circuit Nearly all operations of the machine are contorolled by microprocessors the internal workings of these processors are not relevant to the service person s work and therefore are left out of the discus...

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Page 27: ... Note and stapling The series of operations are controlled by the finisher controller PCB and some of them are driven in response to various commands from the copier Caution The term job offset refers to shifting each arriving stack toward the front or rear slightly away from the previous stack thereby sorting the sets Swing guide control system Alignment control system Stapler control system Deli...

Page 28: ... communication line The functions of the major ICs mounted on the finisher controller PCB are as follows IC101 master CPU Controls sequences of operations IC102 master EEPROM Backs up adjustment values IC105 master EPROM Contains sequence programs IC106 master RAM Backs up initial data IC108 communications IC Communicates with the host copier IC121 slave CPU Controls sequences of operations IC122 ...

Page 29: ...t the sort delivery assembly 1 J120B 1 3 2 J70 3 1 2 J9 3 1 2 J121B 4 6 5 J11 3 1 2 J121B 1 3 2 J15 3 1 2 J120A 9 7 8 J21 3 1 2 J23 3 1 2 PI5 5V UPCVROPN J119 6 8 7 Upper cover open sensor When the upper cover is open 1 5V NSTDLV 5V FJOGHP Non sort delivery sensor When paper is present in the non sort delivery assembly 1 J119 3 5 4 PI7 J104B 1 3 2 J29 3 1 2 Front jogging plate home position sensor...

Page 30: ...eding motor clock sensor Paddle home position sensor Swing guide closed sensor J104B 4 6 5 J105B 1 3 2 J105B 4 6 5 J30 3 1 2 J104B 7 9 8 J31 3 1 2 6 4 5 4 6 5 J35 3 1 2 J36 3 1 2 5V SPTTRYIN Tray auxiliary plate retraction sensor PI11 PI12 PI14 PI15 PI10 PI9 PI8 7 5 6 4 6 5 7 5 6 4 6 5 J126B J125B 4 2 3 7 9 8 4 2 3 7 9 8 J126B J125B 3 1 2 6 8 7 J69 3 1 2 6 8 7 J45A J32B J105B 7 9 8 3 1 2 7 9 8 J37...

Page 31: ...Tray B lower position sensor When the tray B is at the lower position 0 PI21 PI20 5V 5V J59 4 J110B 1 J110B 4 J59 2 J110B 3 J59 3 J110B 2 5V PI22 PI23 5V STTRYPA 5V Tray B paper present sensor Tray B lock sensor When paper is present on the tray B 1 5V STTRYDL Alternately 1 and 0 according tot the rotation of the tray B lift motor When the tray is at the lower limit 1 J110B 5 7 6 J110B 8 10 9 J109...

Page 32: ...124 13 12 11 10 9 8 7 6 5 4 3 2 1 J4 1 2 3 4 5 6 7 8 9 10 11 12 13 INPASSMON INPASSMCW INPASSMBRK INPASSMCLK INPASSMLOOK INPASSMFG INPASSMGAINON 24V When 0 the motor turns on When 0 the motor rotates CW When 1 the motor is braked While the motor is rotating 0 at rest 1 While the motor is rotating alternately 1 and 0 In high speed rotation 0 in low speed rotation 1 Voltage is used to control curren...

Page 33: ...A FJOGMB Alternately 1 and 0 to rotate the motor M4 Rear jogging plate motor J104A 6 5 24V 10 9 8 7 1 2 3 4 6 10 9 8 7 5 1 2 3 4 6 10 9 8 7 RJOGMA RJOGMB RJOGMA RJOGMB Alternately 1 and 0 to rotate the motor J25A Tray auxiliary plate motor J105A 5 24V 9 8 7 6 5 9 8 7 6 SPTTRYMA SPTTRYMB SPTTRYMA SPTTRYMB Alternately 1 and 0 to rotate the motor 24V J26A J32A 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 ...

Page 34: ...o rotate the motor J45A J26A J32A 5 1 2 3 4 5 1 2 3 4 1 6 5 1 2 3 4 J33 5 1 2 3 4 5 1 2 3 4 J47 M10 Tray B lift motor 36V J110A 1 12 13 8 2 3 4 5 6 7 J58 13 2 11 3 1 6 9 5 10 4 12 11 10 9 8 7 STTRYMB STTRYMA STTRYMB STTRYMA STTRYMHLD N C 5V M12 Alternately 1 and 0 to rotate the motor Voltage is used to control current Tray B lift motor driver PCB J602 36V 36V A A B B 1 2 3 4 5 6 1 2 3 4 5 6 J601 1...

Page 35: ...8 PI18 5V 5V Stapling home position sensor When the cartridge is present 0 CRTSET 5V Cartridge switch MSW3 When the cartridge has staples 0 HOOKEMP 5V Staple detecting switch MSW4 5V STPDRHP J111 11 J52 11 J52 7 J52 8 J52 5 J52 10 J52 6 J52 2 J52 1 J52 4 J52 3 J111 2 J111 1 J111 4 J111 3 J52 9 PI19 5V Stapler Stapler motor STPM STPM STPM STPM 8 2 3 4 8 7 7 9 9 10 10 6 6 5 5 2 11 1 11 1 3 4 J51 M11...

Page 36: ...4 J121A 3 J121A 2 J121A 4 J121A 1 Buffer path paper sensor PCB S2 When paper is in the path 0 ENTPCB When paper is in the path 0 J14 2 J14 3 J14 1 J14 4 J621 2 J621 3 J621 1 J621 4 J120A 5 J120A 4 J120A 6 J120A 3 5 3 2 1 4 6 7 8 J13 5V ENTLEDAJ BFLEDAJ 5V 5V 5V 5V 5V 5V 5V 5V 5V Voltage is used to switch the light intensity analog signal Voltage is used to switch the light intensity 8 Inputs to an...

Page 37: ...9 Inputs to and Outputs from the Finisher Controller PCB Finisher controller PCB Lower path paper sensor S3 LWRPPCB When paper is in the path 0 LWRRLEDAJ J17 2 J17 1 J17 4 J621 2 J621 1 J621 4 J120B 8 J120B 9 J120B 6 2 3 J17 3 J621 3 J120B 7 3 2 1 4 4 1 J16 5V 5V 5V 5V 5V Voltage is used to switch the light intensity analog signal ...

Page 38: ...paper sensor S4 24V 5V 24V Tray B paper sensor LED 8 3 2 1 4 7 9 6 J32A 1 8 7 2 J45B STKTRYPAP Either the paper upper surface detection position or the upper curl detection position or both are blocked by a stack 0 STKTRYLEDAJ The light intensity is switched according to voltage analog signal Paper surface detection Upper curl detection Paper removal detection 24V 24V 24V 24V When paper is removed...

Page 39: ...n 1 24 V the switching regulator turns on so that the switching regulator supplies DC power to the fuse PCB Communication line 36V 36V 24V 24V 36V 24VU 24VR 24VSTP Front cover switch MSW1 Swing guide safety switch MSW2 Stapler safety switch rear MSW9 Stapler safety switch front MSW8 Tray safety switch rear MSW7 Tray safety switch front MSW6 3 3 J56 3 3 J72 1 2 1 2 1 2 1 2 J39 J38 J713 1 2 J85 7 8 ...

Page 40: ...nd deliver the sheets to the delivery tray The copier is equipped with two delivery trays the top tray is the non sort tray tray A and is used for simple stacking the bottom tray is the sort tray and is used for stapling and job offset and the sheets are delivered to the sort tray tray B Delivery Sort delivery tray B Simple stacking Job offset Stapling Simple stacking Interrupt delivery Non sort d...

Page 41: ...T 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 2 15 CHAPTER 2 OPERATIONS Figure 2 202 Directs sheets directly to the tray A 1 Normal Delivery a Simple Stacking Tray A Paper ...

Page 42: ...Stack Direction of delivery Results of delivery when handling 4 sets in job offset mode 1st set 3rd set 2nd set 4th set b Job Offset Before being delivered to tray B a sheet is first drawn into the processing tray once The sheet is then moved to the front or rear by the jogging plate The stack of sheets on the processing tray is delivered when it has collected a specific number of sheets ...

Page 43: ...D IN JAPAN IMPRIME AU JAPON 2 17 CHAPTER 2 OPERATIONS Figure 2 206 Figure 2 207 c Stapling A sheet from the copier is deposited on the processing tray When the stack has accumulated a specific number of sheets the machine staples the stack and delivers it to tray B ...

Page 44: ...eets Feeding toward tray B d Buffer Path The machine is designed to accept sheets from the copier while it is handling sheets on the processing tray calling for a device to enable simultaneous operation The machine s buffer roller allows wrapping of a maximum of three sheets of paper during which job offset and stapling are executed on the processing tray ...

Page 45: ...ands from the copier The following table shows the motors used to feed or align sheets These motors are controlled to rotate clockwise or counterclockwise as instructed by the finisher controller PCB The paper path is equipped by various sensors as shown monitoring the arrival or passage of paper If paper fails to reach or move past a specific sensor within a specific period of time the finisher c...

Page 46: ... motor drive signal Rear jogging plate motor drive signal Finisher controller PCB 1 2 Finisher controller PCB Delivery motor drive signal Paddle motor drive signal Swing motor drive signal Stack delivery motor drive signal Knurled belt solenoid drive signal M3 Notation Inlet motor Connector on finisher controller PCB Description Name M1 M2 M3 M4 M5 M6 M7 M8 M9 Buffer motor Delivery motor Front jog...

Page 47: ...al LWRPPCB J120B 7 ENTPCB J121A 3 Inlet path paper sensor PCB detection signal Buffer path rear paper sensor detection signal Lower path paper sensor PCB detection signal Notation Connector on finisher controller PCB PI2 PI3 PI4 PI6 PI8 PI22 S1 S3 S4 Transmission type Reflecting type sensor Reflecting type sensor S2 Reflecting type sensor Photointerrupter Photointerrupter Photointerrupter Photoint...

Page 48: ...jogging plate motor Swing motor Paddle motor Function Motor Notation M4 M5 M8 M9 C Job Offset 1 Outline In job offset mode stacks of sheets are moved to the front or rear for sorting purposes The stacks are moved to the front or rear by the front jogging plate and rear jogging plate Sheets moving past the stack delivery roller are moved by the paddle in the direction of the stopper The swing guide...

Page 49: ...JAPON 2 23 CHAPTER 2 OPERATIONS Figure 2 211 M4 M5 Jogging plate front Jogging plate rear Light blocking plate front Copy paper Rear jogging plate motor Front jogging plate motor Jogging plate rear home position sensor PI9 Light blocking plate Jogging plate front home position sensor PI7 ...

Page 50: ...r size and the number of sheets contained in the stack Usually it rotates two to three times The stack delivery roller starts to rotate in reverse in keeping with the rotation of the paddle to assist butting the sheet against the stopper Figure 2 212 Figure 2 213 b Handling the Second and Subsequent Sheets When the trailing edge of the second and subsequent sheets moves past the delivery sensor th...

Page 51: ...g to the front the machine uses the front jogging plate as the reference for butting causing the rear jogging plate to move the sheet toward the front When shifting to the rear the machine uses the rear jogging plate as the reference for butting causing the front jogging plate to move the sheet to the front The machine executes offset operation each time a sheet is pulled onto the processing tray ...

Page 52: ...y The swing guide motor rotates to move down the swing guide The upper and lower stack delivery rollers then hold the stack in between When the stack delivery motor starts to rotate the stack held between the delivery rollers is discharged at the same time the tray auxiliary plate is retracted inside the machine The sheet coming from the copier to the finisher while the stack is being discharged i...

Page 53: ...et In the example the last stack will consist of two sheets EX 1 For eight small size sheets the combination will be a 5 sheet stack and a 3 sheet stack 2 For ten small size sheets the combination will be a 5 sheet stack and a 5 sheet stack 3 For 16 small size sheets the combination will be a 5 sheet stack 5 sheet stack 4 sheet stack and a 2 sheet stack Reference Why Avoid a Single Sheet Stack A s...

Page 54: ...eet of 1st stack Delivering 1st stack Delivering 2nd stack Sort delivery sensor PI4 Stack delivery motor M7 Paddle home position sensor PI14 Stack delivery sensor PI8 Front jogging plate home position sensor PI7 Swing motor M8 Rear jogging plate motor M5 Rear jogging plate home position sensor PI9 Paddle motor M9 Tray B paper sensor PI22 Tray auxiliary plate retraction sensor PI11 Front jogging pl...

Page 55: ...elivery roller is sent to the knurled belt by the paddle and the stack delivery roller However the knurled belt is released for the following to avoid the effects on the movement to the processing tray occurring if the sheet was kept in contact with the knurled belt a If three sheets arrive at the same time from the buffer roller 3 sheet delivery b If multiple sheets 40 or more already exist on th...

Page 56: ...the stack delivery roller will rotate in reverse to send the stack of three sheets in the direction of the processing tray If the knurled belt moved the stack of three sheets the force of feeding would be too strong that the stack would bend against the stopper To avoid such a problem the knurled belt is released and the stack delivery roller and the paddle operate to move the 3 sheet stacks to th...

Page 57: ...1 CHAPTER 2 OPERATIONS 2 The stack delivery roller starts to rotate in reverse and at the same time the paddle rotates to move the stack in the direction of the processing tray Figure 2 220 Figure 2 221 SL3 ON 3 The belt is locked once again as soon as the stack butts against the stopper SL3 OFF ...

Page 58: ...ng plate front Jogging plate rear Tray B top view 3 Multiple Sheets on the Processing Tray When multiple sheets are stacked on the tray the knurled belt could put the stack back to its initial position after alignment Excess sheets could also interfere with the rotation of the knurled belt To avoid such a problem the knurled belt is released if 40 or more sheets exist on the processing tray 1 The ...

Page 59: ...he next sheet arrives the solenoid turns off and the knurled belt moves the sheet in the direction of the stopper Figure 2 224 Figure 2 225 4 The solenoid turns on when discharge starts moving the stack away from the knurled belt The solenoid remains on if the next discharge is for a three sheet stack SL3 OFF Next sheet SL3 ON ...

Page 60: ...ine is equipped with a buffer roller which operates as follows 1 The first sheet is moved in the direction of the buffer roller To the sort tray Buffer roller 1st sheet To tray B Buffer path switching flapper Upper path switching solenoid SL2 OFF Upper path switching solenoid Figure 2 226 2 Since the upper path switching flapper remains off the leading edge of the sheet moves in the direction of t...

Page 61: ...APON 2 35 CHAPTER 2 OPERATIONS 3 The buffer path switching flapper operates causing the leading edge of the sheet to wrap around the buffer roller Buffer path switching flapper SL1 ON Buffer switching solenoid 2nd sheet Figure 2 228 4 The second sheet arrives from the copier Figure 2 229 ...

Page 62: ...N JAPAN IMPRIME AU JAPON CHAPTER 2 OPERATIONS 2nd sheet 2nd sheet 5 The leading edge of the second sheet moves ahead of the leading edge of the 1st sheet Figure 2 230 Figure 2 231 6 The buffer roller continues to rotate causing the second sheet to slide over the first sheet ...

Page 63: ...0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 2 37 CHAPTER 2 OPERATIONS 7 The third sheet arrives from the copier Figure 2 232 8 The leading edge of the third sheet moves ahead of the leading edge of the second sheet Figure 2 233 3rd sheet 3rd sheet ...

Page 64: ...TIONS 9 The buffer roller continues to rotate causing the third sheet to slide over the first and third sheets To tray B SL1 OFF Buffer path switching solenoid Figure 2 234 Figure 2 235 10 The buffer path switching flapper turns off causing the three sheets to move in the direction of the delivery roller together ...

Page 65: ...1 Outline The paddle serves to move the sheets delivered to the processing tray in the direction of the stopper Table 2 301 Table 2 302 Figure 2 301 Sensor Notation PI14 J108A 8 Connector Paddle home position sensor Motor Notation M9 Paddle motor Function Drives the paddle M9 front Paddle motor Copy paper Paddles Paddle home position sensor PI14 ...

Page 66: ...e motor Function Drives the tray auxiliary plate Light blocking plate Tray auxiliary plate motor front M6 Tray auxiliary plate Tray auxiliary plate retraction sensor PI11 IV CONTROLLING THE TRAY AUXILIARY PLATE 1 Outline The front half of sheets are pushed off tray B when the machine performs stapling or offset operation and the tray auxiliary plate is used to ensure the best placement of the lead...

Page 67: ...g direction at time of stapling b Poor alignment of sheets in feeding direction at time of an offset job on tray B To prevent the above the DC controller PCB slides the tray auxiliary plate outside the machine while sheets are being placed on the processing tray With the tray auxiliary plate supporting the sheets from below the stack will lie straight maintaining correct alignment Since the tray a...

Page 68: ...sition sensor PI18 J111 13 Inside the stapler Staple edging sensor PI19 J111 11 MSW3 J111 9 Staple detecting switch MSW4 J111 10 Cartridge switch Reference Inside the stapler Motor Notation M10 Stapler shift motor Stapler motor Function Stapler shift drive Stapling drive M11 Table 2 501 V STAPLING 1 Outline A specific number of sheets are stacked on the processing tray and are stapled and delivere...

Page 69: ...99 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 2 43 CHAPTER 2 OPERATIONS Figure 2 501 Sheets of paper Stapler shift motor M10 Stapler Stapler shift home positions sensor PI17 front ...

Page 70: ...ensor PI16 The knurled belt working in conjunction with the swing guide and the sort delivery roller sends the sheet to the processing tray The swing guide remains up until the last sheet has been deposited The sheets on the processing tray are detected by the stack delivery sensor PI8 The finisher controller PCB drives the aligning plate in keeping with the sheets butting against the stopper to k...

Page 71: ...paddle to the processing tray The number of paddling operations varies according to the paper size usually two to three times When the sheet reaches the processing tray the jossing plate operates to put it in order The direction of jogging is controlled in the same way as jogging the first sheet for stapling Paddle Stapler Sort delivery roller Knurled belt Sheet of paper Tray auxiliary plate Joggi...

Page 72: ...otor starts to rotate to move down the swing guide Then the finisher controller PCB moves the stapler to suit the selected stapling position for stapling operation When stapling ends the finisher controller drives the jogging motor to move the jogging plate 10 mm away from the sheet Thereafter the stack delivery motor M7 rotates clockwise to discharge the stack to tray B Knurled belt Sort delivery...

Page 73: ... jogging 3rd sheet Delivering stack Sort delivery sensor PI4 Stack delivery motor M7 Stack delivery sensor PI8 Paddle home position sensor PI14 Front jogging plate motor M4 Front jogging plate home positions sensor PI7 Rear jogging plate motor M5 Rear jogging plate home position sensor PI9 Tray auxiliary plate motor M6 Stapler shift motor M10 Stapler motor M11 Stapling home position sensor PI19 De...

Page 74: ...sor turns on to return the stapling cam to its initial state The presence of a staple cartridge is checked by the staple cartridge switch MSW4 while the presence of staples inside the cartridge is checked by the staple switch MSW3 The staple edging sensor PI18 is used to find out whether the staples inside the staple cartridge have been edged to the tip of the stapler The power line to the stapler...

Page 75: ...tch Notation MSW1 NO State Description Front cover switch Swing guide safety switch Stapler safety switch front Stapler safety switch rear Connects when the front cover is closed Connects when the stacking wall upper is mounted correctly and the stacking wall actuator is down Connects when the swing guide is closed MSW2 NC MSW8 NO MSW9 NO ...

Page 76: ... B Torque limiter Gear damper One way gear Rack Tray B locked sensor PI23 Tray lifter motor M12 VI TRAY MOVEMENT 1 Outline The machine is equipped with two delivery trays tray B is designed to move up and down and tray A is fixed in position The drive gear assembly of the tray is equipped with a tray B locked sensor PI23 If the sensor state does not change because of a fault in the motor despite t...

Page 77: ...itting unit and the other light receiving unit The light receiving side possesses three cells The bottom light receiving cell is used when no paper exists on the tray The output of the upper two cells changes if either is locked by paper on the tray By referring to either of the two light receiving cells the machine will be able to identify the presence of paper even its trailing edge curls upward...

Page 78: ...I24 fixed and the inside the tray is equipped with tray B up position sensor PI29 and tray B down position sensor PI21 See Tables 2 603 and 604 for how positions are identified Notation PI24 Name Position Tray B lower limit sensor 1000 sheet stacking position large size paper stacking lower limit Notation Name Sensor state PI20 PI21 ON OFF ON ON Tray B up position sensor Tray B down position senso...

Page 79: ...el The finisher controller monitors the state of tray B locked sensor PI23 when pulse signals are generated The finisher controller PCB assumes that the motor rotation is normal if the sensor repeats turning on and off at specific intervals while pulses are being generated Otherwise it will identify an error in the motor or the drive mechanism and will indicate an error code on the copier s contro...

Page 80: ...oling the switching regulator The fan starts to rotate when the drive signal FANON from the finisher controller PCB goes 0 While in rotation the fan sends the FANSTP signal to the finisher controller PCB otherwise the signal will go 1 causing the finisher controller PCB to assume that the fan has stopped and indicate an error code on the copier s control panel Figure 2 702 shows the location of th...

Page 81: ...N INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 2 55 CHAPTER 2 OPERATIONS Table 2 701 FM1 Notation FM1 Name Power supply Air Blowing Filter None Remarks Cools the switching regulator Figure 2 702 ...

Page 82: ...t MSW9 MSW2 VIII POWER SUPPLY 1 AC Power Supply AC power comes from an external power supply through the machine s AC fuse PCB to reach the switching regulator SWR1 The switching regulator is turned on and off by the drive signal REMTSWH from the copier Upon activation the switching regulator supplies the fuse PCB with 36 24 and 5 V DC power 2 DC Power Supply The 36 24 and 5 V power supplies are s...

Page 83: ...V 11 5 5 24 V 5 5 V 5 2 5 The above applies when the AC input is 85 to 132 V 100 115V area or 187 to 264 V 230V area 3 Protective Functions a AC Fuse PCB The AC fuse PCB is equipped with two fuses FU731 FU733 which cut off the circuit in response to an overcurrent The PCB is also provided with a spare fuse FU732 b Switching Regulator The switching regulator is equipped with a fuse F001 which cuts ...

Page 84: ...e safety switch MSW2 Stapler safety switch rear MSW9 Tray safety switch front MSW6 Tray safety switch rear MSW7 Power plug P1 From copier Fuse FU733 Fuse FU731 36V 5V 24V Finisher controller PCB Sensor Motor Solenoid Logic Stapler safety switch front MSW8 Spare fuse FU732 24VR 24VZDR 24VU 24VF 24VU 24VZDR 24VSTP 24VSTP FU718 FU716 FU711 FU717 FU104 FU714 R711 Switching regulator SWR1 Shorting conn...

Page 85: ... When a jam is detected the DC controller PCB communicates the nature of the jam to the copier in the form of a code The code may be checked in the copier s service mode or by referring to LED101 on the finisher DC controller PCB PI6 PI2 PI1 PI8 PI19 Buffer path paper sensor PCB Lower path paper sensor PCB PI1 Front door open sensor PI2 Inlet path sensor PI6 Non sort delivery sensor S2 Buffer path...

Page 86: ...fic time after the copier had generated the delivery signal PI2 The paper did not move past the sensor when it was fed a specific length paper length 100 mm after the sensor had detected it The paper did not move past the sensor when it was fed a specific length paper length 100 mm after the sensor had detected it The paper did not move past the sensor when it was fed a specific length paper lengt...

Page 87: ...sed in the following pages go through the instructions given when disassembling assembling the finisher s parts while keeping the following in mind 1 Disconnect the power plug before disassembly assembly work 2 Assemble the parts by reversing the steps used to disassemble them unless otherwise noted 3 Identify the screws by type length diameter and location 4 Do not leave out the washer that comes...

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Page 89: ...nspecting or repairing the inside of the machine Those covers that may be detached by merely removing the mounting screws are omitted from the discussions 1 Rear cover 6 2 Upper rear cover 2 3 Tray A 0 4 Stacking wall upper 4 5 Stacking wall lower 4 6 Foot cover front 2 7 Foot cover rear 2 8 Upper cover unit 9 Tray B 4 1 Support cover 1 2 Inside cover 4 3 Inside lower cover 2 4 Buffer roller knob ...

Page 90: ...999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 3 103 Figure 3 104 Figure 3 105 1 PCB cover 1 B Removing the Upper Cover Unit 1 Remove two screws and remove the up per rear cover 2 Remove the two screws 1 from the side plate 3 Remove the screw 2 and detach the up per cover unit 3 1 1 1 3 2 ...

Page 91: ...gure 3 106 Figure 3 107 Figure 3 108 C Releasing from the Copier 1 Remove the buffer roller knob and detach the inside cover 2 Remove the upper cover 3 Remove the two screws 2 and detach the latch fixing plate front 1 4 Shift up the latch claw front 3 5 Remove the two screws 5 and detach the latch fixing plate rear 4 1 2 3 4 5 ...

Page 92: ...TER 3 MECHANICAL SYSTEM 3 4 COPYRIGHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 3 109 6 Shift up the latch claw rear 6 7 Release the finisher from the copier 6 ...

Page 93: ...hecking the Height 1 Compare the top of the upper cover of the machine and the top of the upper cover of the copier If the difference in height is not as indicated in Figures 3 112 and 113 make adjustments Also if jams occur fre quently at the inlet to the finisher make a check to see if the height is the cause The height of the machine may be changed by adjusting the height of the casters shown i...

Page 94: ...igure 3 114 a If the top of the copier s left cover is higher àwithin 3 mm Otherwise perform the steps under D 2 b If the top of the upper cover of the machine is higher àwithin 2 mm Otherwise perform D 3 2 Open the front cover Remove the screw 2 and detach the spanner 1 from behind the front cover within 2 mm 1 2 Figure 3 112 within 3 mm ...

Page 95: ...n of arrow C Turn the caster ad justing foot in the direction of arrow D A full turn of the foot will change the height by about 1 75 mm Turn the foot as many time as necessary Perform this for the four feet D 3 If the machine is higher 1 Loosen the fixing nut by turning it in the direction of arrow C Turn the caster ad justing foot in the direction of E A full turn of the adjusting foot will chan...

Page 96: ... D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON D 4 Checking the Height 1 Connect the machine to the copier and check the height If the height is not appro priate make adjustments once again If ap propriate tighten all fixing nuts and attach the foot covers front rear ...

Page 97: ...just the height before performing the steps E 1 Checking the Tilt 1 Check to find out in which direction the machine tilts The gap between the machine and the copier must be 5 0 3 mm If the gap is wider identify the condition as tilt A and perform the steps under E 2 if the gap is narrower on the other hand identify the condition as tilt B and perform the steps under E 3 Reference To correct the t...

Page 98: ...ove the screw 2 and detach the spanner 1 from behind the front cover 3 Remove the two screws each 4 and de tach the foot cover front rear 3 E 2 Correcting Tilt A 1 Loosen the fixing nut by turning it in the direction of arrow C Turn the adjusting foot of the caster in the direction of arrow D several times Perform this for both front and rear feet 1 2 4 4 3 3 C D Adjusting foot Fixing nut ...

Page 99: ... foot covers front rear 5 Attach the spanner E 3 Correcting Tilt B 1 Loosen the fixing nut by turning it in the direction of arrow C Turn the adjusting foot of the caster in the direction of arrow E Perform this on both front and rear feet 2 Check the gap between the machine and the copier If the gap is still narrow turn the adjusting foot further If done in excess on the other hand turn the adjus...

Page 100: ... FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 1 1 F Points to Note When Handling the Stacking Wall Rails Take care not to cause scratches or dents on the stacking wall rails 1 Scratches or dents can adversely affect stacking performance Figure 3 124 ...

Page 101: ... Unit 1 Remove tray A 2 Remove the stacking wall upper 3 Remove the screw and remove the tray B stopper 4 Move up tray B as far as it goes by hand See the descriptions on the upward move ment of tray B 5 Remove the four screws and detach the stacking wall lower 6 Disconnect the screw 2 and detach the connector cover 1 7 Disconnect the seven connectors 3 and free the harness 4 from the cord clamp 2...

Page 102: ...ER 3 MECHANICAL SYSTEM 3 14 COPYRIGHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 3 203 8 Remove the four screws 5 and detach the processing tray unit 6 5 6 5 5 5 ...

Page 103: ... 1999 PRINTED IN JAPAN IMPRIME AU JAPON 3 15 Figure 3 204 B Removing the Paddle Unit 1 While lifting the swing guide remove the screw 1 then detach the paddle unit 2 Reference After removing the processing tray you may detach the paddle unit from behind the processing tray unit 2 1 ...

Page 104: ...RIGHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 3 205 C Removing the Paddle 1 Remove the paddle unit See II B Re moving the Paddle Unit 2 Remove the retaining roll 1 and detach the paddle 2 1 ...

Page 105: ...gure 3 206 Figure 3 207 D Removing the Processing Tray 1 Remove the processing tray unit See II A 2 Remove the screw 1 from under the stack delivery roller 3 Remove the screw 2 from the processing tray 4 Slide the processing tray 3 in the direc tion of arrow A and detach it into the di rection of arrow B Figure 3 208 1 2 B A 3 ...

Page 106: ...Motor Reference The figures show the removal of the front jogging motor The rear jogging motor may be removed in the same way 1 Remove the processing tray unit II A at the same time remove the processing tray II D 2 Turn the tray auxiliary plate motor 1 by hand and move the tray auxiliary plate from the home position 3 Remove the screw 3 and detach the mo tor cover 2 1 3 2 ...

Page 107: ...CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 3 19 Figure 3 211 Figure 3 212 Figure 3 213 4 Loosen the screw 4 and loosen the belt tensioner 5 Disconnect the connector 5 6 Remove the two screws 6 and detach the jogging motor 7 4 5 6 7 ...

Page 108: ...NON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 3 214 2 Caution When mounting the motor cover 2 be sure that the lower edge of the cartridge will not be above the stay Otherwise the cover and the stapler will interfere ...

Page 109: ... the Tray B Unit 1 Remove tray A 2 Open the front cover and the upper cover then remove the screw and detach the stopper 3 Remove the screw and detach the support cover 4 Remove the upper rear cover and the rear cover 5 Disconnect the connector 1 and the grounding wire 2 then free the harness from the cord clamp 3 6 Remove the two screws and detach the harness holder 4 2 3 1 4 ...

Page 111: ...ure 3 305 B Moving Down the Tray B UNIT 1 Remove tray B four screws 2 While holding down the frame of the tray 1 release the clutch 2 with a screw driver 3 While keeping the clutch released move down the tray B unit Reference You may insert a screwdriver through the long hole 3 in the back of the tray B unit frame to release the clutch 2 1 3 ...

Page 112: ... 3 306 Figure 3 307 C Removing the Tray B Lift Motor M12 1 Remove tray B four screws 2 Move down the tray B unit as far as it goes III B Otherwise the tray can drop when the motor is removed 3 Remove the screw and detach the motor driver PCB cover 1 4 Disconnect the connector J602 2 and free the harness from the cord clamp 3 1 3 2 ...

Page 113: ...CHAPTER 3 MECHANICAL SYSTEM COPYRIGHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 3 25 Figure 3 308 5 Remove the four screws 4 and detach the motor 5 4 4 5 ...

Page 114: ... 3 310 Figure 3 311 D Mounting the Tray B Lift Motor M12 1 Mount the motor so that the circle drawn connecting the bosses 1 on the motor will fit the large round hole 2 on the mount ing face Reference You can check to see if the bosses are fit ted in the large round hole in reference to the small holes 3 on the side of the drive belt 1 1 2 3 3 ...

Page 115: ...FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 3 27 Figure 3 312 E Position of Tray B at Power On At power on the tray B 1 must not be above the tray B paper sensor 2 Otherwise an error will occur when the position of the tray B is detected 1 2 2 ...

Page 116: ...AU JAPON Figure 3 401 Figure 3 402 Figure 3 403 IV KNURLED BELT RELEASING UNIT A Releasing the Knurled Belt Releasing Unit 1 Release the machine from the copier 2 Disconnect J19 1 and J18 2 3 Remove the three screws 3 4 While detaching the knurled belt 4 from the pulley detach the knurled belt releas ing unit 1 2 3 4 ...

Page 117: ...R D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 3 29 Figure 3 404 A 1 2 B Adjusting the Position of the Knurled Belt Releasing Solenoid SL3 1 Loosen the screws 1 2 Slide the solenoid 2 so that the distance A of the solenoid is 2 5 0 2 mm then tighten the screws ...

Page 118: ...he processing tray unit See II A 2 Release the machine from the copier See I C 3 Remove the rear cover 4 Remove the two screws and detach the sort delivery guide 1 5 Remove the E ring 2 and the bearing 3 from the front of the sort delivery roller 6 Detach the knurled belt 4 from the sort delivery roller shaft Caution When mounting the sort delivery guide 1 take care not to trap the paper feeding g...

Page 119: ...VI BUFFER ROLLER UNIT A Removing the Buffer Roller Unit 1 Open the front cover and the upper cover 2 Remove the buffer roller knob and the in side cover 3 Disconnect the connector 1 and remove the screw 2 then detach the upper cover sensor mount 4 Disconnect the connector 4 and remove the two screws then detach the buffer path switching solenoid SL1 3 3 4 ...

Page 120: ...INISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 3 603 Figure 3 604 Figure 3 605 5 Remove the three screws 6 and detach the prism support plate 5 6 Remove the E ring 7 from the front end of the buffer roller shaft and detach the bearing 8 5 6 6 7 8 ...

Page 121: ...gure 3 607 Figure 3 608 7 Remove the upper rear cover and the rear cover 8 Remove the E ring 9 from the rear end of the buffer roller shaft then remove the bearing 10 9 Disconnect the connector 12 and re move the screws then remove the buffer motor 11 10 Remove the E ring 13 of the buffer roller shaft and remove the gear 14 9 10 11 12 13 14 ...

Page 123: ...N 3 35 Figure 3 701 Figure 3 702 1 2 3 4 VII STAPLER UNIT A Removing the Stapler Unit 1 Open the front cover 2 Remove the screw 2 and detach the sta pler cover 1 3 Remove the two screws 4 and detach the stapler holder 3 from the mount Before detaching it be sure to take note of the sta pler position index Figure 3 703 ...

Page 124: ...T 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Figure 3 703 Figure 3 704 Figure 3 705 4 Disconnect the connector J49 5 5 Remove the two screws 7 and detach the stapler 6 from the stapler holder Index 5 6 7 ...

Page 125: ...aper Stopper 1 Release the machine from the copier 2 Move the stapler unit 1 to the center of the rail 3 Loosen the screw 3 on the stapler paper stopper let right 2 4 Holding the swing guide insert a stack of several sheets 4 and butt it against the rear end stopper 5 5 While butting the stack of sheets 4 against the stapler paper stopper left right 2 tighten the screw 3 1 2 2 3 3 4 5 4 2 3 ...

Page 126: ...Index Mount the stapler holder with reference to the index noted before detaching it Normally match it at the center of the index 2 Using the Stopper If you are not sure about the index perform the following this is also effective when the stapler paper stopper has not been moved 1 Move the stapler unit 1 to the center of the rail 2 Loosen the two stapler holder fixing screws 2 Index 1 2 ...

Page 127: ... If you are not sure about the index because of for instance the replacement of the stapler holder and in addition the stapler paper stop per has moved perform the following 1 Release the machine from the copier 2 Fix the stapler holder to the mount tempo rarily At this time try to fit the screw somewhat on the rear side 3 Move the stapler 1 to the center of the rail 4 Loosen the screw of the stap...

Page 128: ...pter 5 7 Check the stapling position against the standard 8 Move the stapler holder 4 in reference to the index and according to the result of comparison Use the two screws 5 9 While lifting the swing guide insert a stack of sheets 6 and butt it against the rear end stopper 7 Figure 3 714 Figure 3 715 Figure 3 716 6 2 mm Direction of delivery Index 4 5 5 6 7 ...

Page 129: ...ten the screw 4 After Positioning the Stapler After adjusting the position of the stapler make sure of the following The knurled belt roll and the stapler edge will not interfere when the knurled belt releasing solenoid is fully pulled while the stapler is in 2 point stapling position If Interference Occurs 1 Check the position of the knurled belt re leasing solenoid 2 Move the stapler in the dire...

Page 130: ...0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON VIII PCBs 1 Removing the Finisher Controller PCB 1 Remove the six screws and detach the rear cover 2 Disconnect the 18 connectors 1 3 Remove the six screws 2 and detach the finisher controller PCB 3 2 1 2 1 1 3 2 1 2 1 2 1 2 Figure 3 801 ...

Page 131: ...999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON CHAPTER 4 MAINTENANCE AND SERVICING I PERIODICALLY REPLACED PARTS 4 1 II CONSUMABLES AND DURABLES 4 1 III SCHEDULED MAINTENANCE 4 1 ...

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Page 133: ...ber 1998 Item Intervals Description Remarks As prescribed for the host copier minimum maintenance intervales Cleaning Use a blower brush As of October 1998 Tray B paper sensor S4 Inlet path paper sensor S1 Buffer path paper sensor S2 Lower path paper sensor S3 I PERIODICALLY REPLACED PARTS The machine does not have parts that require replacement on a periodical basis II CONSUMABLES AND DURABLES So...

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Page 135: ...OOTING I ADJUSTMENT 5 1 A Electrical System 5 1 II ARRANGEMENT OF ELECTRICAL PARTS 5 14 A Sensors 5 14 B Microswitches 5 16 C Motors 5 18 D Solenoids 5 20 E PCBs 5 22 F Fans 5 24 G Light Emitting Diodes and Check Pins by PCB 5 25 III TROUBLESHOOTING 5 30 IV SELF DIAGNOSIS 5 38 A Self Diagnosis 5 38 B Alarms 5 40 ...

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Page 137: ...own 2 Adjusting the Stapling Position front 1 point stapling If you have replaced the EEPROM IC102 on the finisher controller PCB or the stapler perform the following 1 Set SW103 on the finisher controller PCB as follows Figure 5 102 I ADJUSTMENT A Electrical System 1 Adjusting the Alignment Width Perform the following if you have re placed the EEPROM IC102 of the finisher controller PCB front jog...

Page 138: ...he swing guide 2 Press SW104 on the finisher controller PCB The swing guide of the machine will open and at the same time the front jogging plate and the rear jogging plate will move to the home position Thereafter the front jogging plate and the rear jogging plate will move to the front 1 point stapling po sition At the same time the stapler moves to the front 1 point stapling position Further LE...

Page 139: ...dge of the stack is 1 mm or more turn off the power shift all bits of SW103 to OFF and stop the adjustment work Thereafter adjust the alignment width and then start the stapling position adjustment work 4 Press SW104 on the finisher controller PCB Stapling will occur and LED101 will indi cate 0 5 Remove the stack and check the position of the staple against the standard If the position is correct ...

Page 140: ... PCB will indi cate the present value which is between 12 and 14 3 Insert a stack of several A4 or LTR sheets into the processing tray At this time be sure to butt the rear edge of the stack against the rear jogging plate Figure 5 109 If the gap between the front jogging plate and the front edge of the stack is 1 mm or more turn off the power shift all bits of SW103 to OFF and stop the adjustment ...

Page 141: ...ide 5 Adjusting the Wrapping on the Buffer Roller Perform the adjustments for the follow ing a If you have replaced the EEPROM IC102 on the finisher controller PCB b If the degree of wrapping has changed for some reason The degree of wrapping refers to the discrepancy between the first and the sec ond sheets wrapping around the buffer roller Figure 5 111 Degree of wrapping 3rd sheet 1st sheet 2nd ...

Page 142: ...not adequate 6 Press SW105 or SW106 on the finisher controller PCB to indicate details of the result See Tables 5 102 and 103 for the No of each sensor and how details of the result are indicated A press on SW105 for a second time moves to the next sensor while a press on SW106 moves to the previous sensor Table 5 102 Caution The machine may not operate properly if the upper cover or the front cov...

Page 143: ...ndicates that the sensor output level is below the limit for use Level 0 ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 drive circuit will automatically be ad justed so that the time T1 between when the swing motor drive starts and the swing guide closed sensor PI15 turns off will be as indicated 3 When the automatic adjustment has ended check LED101 on the finisher con troller PCB to find out the result I...

Page 144: ...time is longer check the swing mechanism for a mechanical fault 9 After Replacing the EEPROM IC102 1 Turn off the copier 2 Set SW103 on the finisher controller PCB as follows Figure 5 119 3 Turn on the power 4 Press SW104 and SW105 on the finisher controller PCB at the same time This will initialize the EEPROM 5 Make the adjustments shown in Table 5 104 Alignment width Stapling position front 1 po...

Page 145: ...ures 5 121and 122 Figure 5 121 ON 1 2 3 4 5 6 7 8 The subsequent stack will hit against the existing stack The subsequent stack will hit against the existing stack ON 1 2 3 4 5 6 With the exception of bit 2 the setting varies depending on the selected mode and specifications Figure 5 122 If such a problem occurs 1 Turn over the paper inside the pickup cas sette If the upward curling is larger than...

Page 146: ...g wall Figure 5 124 As such be fully sure when selecting this mode by thoroughly studying the type of paper used by the user Figure 5 124 13 Selecting Downward Curl Mode a Outline Depending on the condition some types of paper tend to curl appreciably down ward while being deposited on the pro cessing tray When a stack is delivered its bottom sheets can become trapped by the existing stack causing...

Page 147: ...other than bit 3 use the settings specific to the model and the mode Figure 5 129 c Points to Note for Servicing If the condition described in b is noted turn over the stack of sheets inside the cas sette and make copies If the stacks are deposited normally end the work If curling has increased after turning over the stack of paper inside the cassette turn it back and select downward curl mode If ...

Page 148: ...Height of Tray B The height correction operation will not be executed even if the user adds paper to tray B while the processing tray is in op eration 3 Operating Conditions The mode is executed when a stack of two or more sheets is being deposited on the processing tray Stack delivery started Stack delivery motor M7 Stack delivery sensor PI8 Tray auxiliary plate motor M6 Tray auxiliary plate retr...

Page 150: ...999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON PI17 PI22 PI7 PI6 PI5 PI1 PI3 PI9 PI8 PI18 PI19 PI20 PI21 PI23 PI10 PI4 PI12 PI11 PI14 PI2 PI24 PI16 PI15 Figure 5 201 II ARRANGEMENT OF ELECTRICAL PARTS A Sensors ...

Page 151: ...rt delivery paper detection Front jogging plate home position detection Stack delivery detection Rear jogging plate home position detection Swing motor clock detection Tray auxiliary plate retraction detection Stack feeder motor clock detection Paddle home position detection Swing guide closed detection Swing guide open detection Stapler shift home position detection Staple edging detection inside...

Page 152: ...CHAPTER 5 TROUBLESHOOTING 5 16 COPYRIGHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON MSW6MSW9 MSW7 MSW8 MSW2 MSW1 MSW3 MSW4 B Microswitches Figure 5 202 ...

Page 153: ...e 5 202 Name Microswitches Notation MSW1 MSW2 MSW3 MSW4 MSW6 MSW7 MSW8 MSW9 Function Front door open detection Swing guide open detection Staple detection inside the stapler Cartridge detection inside the stapler Tray safety detection front Tray safety detection rear Stapler safety detection rear Stapler safety detection front ...

Page 154: ...CHAPTER 5 TROUBLESHOOTING 5 18 COPYRIGHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON M2 M3 M1 M4 M9 M6 M8 M7 M5 M11 M12 M10 C Motors Figure 5 203 ...

Page 155: ...5 19 Table 5 203 Name Motor Notation M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 Function Inlet motor Buffer motor Delivery motor Front jogging plate motor Rear jogging plate motor Tray auxiliary plate motor Stack delivery motor Swing motor Paddle motor Stapler shift motor Stapler motor inside the stapler Tray B lift motor ...

Page 157: ...OPYRIGHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON 5 21 Table 5 204 Name Solenoid Notation SL1 SL2 SL3 Function Buffer switching solenoid Upper path switching solenoid Knurled belt solenoid ...

Page 159: ... 5 205 Ref 1 2 3 4 5 6 7 8 9 10 11 12 Name Finisher controller PCB Buffer motor driver PCB Delivery motor driver PCB Tray B lifter motor driver PCB AC fuse PCB Switching regulator Fuse PCB Inlet path paper detection S1 Buffer path paper detection S2 Lower path paper detection S3 Tray B paper sensor LED Tray B paper sensor PCB S4 ...

Page 161: ... 5 J127 1 4 J116 4 1 J128 1 5 J117 A9 A1 B1 B9 J121 A8 A1 B1 B8 J104 B10 B1 A1 A10 J106 B8 B1 A1 A8 J119 1 3 J105 B9 B1 A1 A9 SW103 LED101 SW107 SW104 SW105 SW106 LED 107 LED 104 LED 106 LED 108 LED 105 LED 103 LED 102 IC102 G Light Emitting Diodes and Check Pins by PCB Of the light emitting diodes and check pins used in the machine those needed in the field are discussed Caution The variable resi...

Page 162: ...livery motor clock sensor PI12 LED108 Turns on at 36 V J114 1 LED106 Flashes when the slave RAM IC121 is in operation SW103 Use it to set various adjustment modes SW104 Use it to start and store adjustment inputs SW105 Use it to enter adjustment values in direction SW106 Use it to enter adjustment values in direction Switch Description SW107 Use it to set various modes LED101 indication Error In r...

Page 163: ...ON 1 2 3 4 5 6 7 8 Stapling operation ON 1 2 3 4 5 6 7 8 Stapler sliding operation A press on SW104 opens the swing guide Another press closes it A press on SW104 causes the motor to rotate Another press stops it A press on SW104 moves the auxiliary tray to move outside the machine Another press moves it inside the machine A press on SW104 rotates the paddle for a specific period of time To operat...

Page 164: ... 5 6 7 8 Settings Item Size Description Alignment width adjustment Stapling position adjustment front 1 point Stapling position adjustment 2 point Stapling position adjustment rear 1 point Alignment width adjustment Stapling position adjustment front 1 point Stapling position adjustment 2 point Stapling position adjustment rear 1 point Sensor initial adjustment Swing guide speed adjustment Swing g...

Page 165: ...roller wrapping degree adjustment feeding operation Buffer roller wrapping degree adjustment adjustment value input ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 RAM initialization See the descriptions under each item A press on SW104 and SW105 at the same time initializes the RAM ON 1 2 3 4 5 6 7 8 E505 resetting A press on SW104 resets E505 Settings Item Description ...

Page 166: ... corrected Are the communication line and the grounding line on the fuse PCB normal J716 7 and J717 1 J716 6 and J717 3 J716 4 and J717 4 J716 5 and J717 5 Is the voltage between J85 1 and J85 2 on the switching regulator 5 V Is the wiring between the finisher controller PCB and the switching regulator normal Is the wiring between the copier s DC controller PCB and the fuse PCB normal Replace the ...

Page 167: ...7 Replace the switching regulator Correct the wiring between J85 and J711 Check to make sure that the actuator of the front cover is pushing the switch If so replace the switch or correct the wiring between the PCB and the switch Replace the fuse PCB 3 E510 inlet motor M1 Cause Finisher controller PCB Step 1 2 Checks Turn off and then on the copier s power switch Is the problem corrected Turn off ...

Page 168: ...105B 7 and J105B 8 on the finisher controller PCB Is it 5 V Is the voltage of J101 3 on the finisher control PCB 24 V Step 1 2 3 4 Cause Wiring Shorting connector Finisher controller PCB Wiring Inlet motor M1 Step 6 7 8 9 10 Checks Is the voltage of J101 1 on the finisher controller PCB 24 V Is the shorting connector between J126 6 and 8 on the finisher controller PCB normal Is the voltage between...

Page 169: ... rear jogging plate motor M5 Cause Finisher controller PCB Wiring Wiring Rear jogging plate home position sensor PI9 Finisher controller PCB Step 1 2 3 4 Checks Does the rear jogging plate operate in keeping with alignment operation Is the voltage of J10A 6 on the finisher controller PCB 24 V Are the wiring from J104A 6 to 10 on the finisher controller PCB and the wiring to the rear jogging plate ...

Page 170: ...isher controller PCB Is 24 VSTP supplied from J713 4 on the fuse PCB Is 24 VSTP supplied from J713 4 on the switching regulator Yes No Yes No No Yes Yes No Yes Action Go to step 2 Go to step 3 Check the power supplied to the sensor if normal replace the stapler Otherwise replace the finisher controller PCB Replace the finisher controller PCB Correct the wiring Replace the switching regulator Corre...

Page 171: ...ce the finisher controller PCB Correct the wiring Replace the switching regulator Check the wiring from the switching regulator to the fuse PCB if normal replace the motor Action Go to step 2 Go to step 3 Replace the power to the sensor if normal replace the sensor Otherwise replace the finisher controller PCB Replace the finisher controller PCB Correct the wiring Replace the switching regulator C...

Page 172: ... motor M12 during operation Cause 36 VDC power supply Tray lifter mechanism Tray B lifter motor M12 Tray B lock sensor PI23 Tray B upper position sensor PI20 Tray B lower position sensor PI21 Step 1 2 3 4 5 Checks Is 36 VDC supplied to J114 1 on the finisher controller PCB Is there a fault or an obstacle in the tray lifter mechanism Does the tray lifter motor rotate at the correct timing Is the tr...

Page 173: ...controller 1 Yes No No No No No Yes Action Replace the finisher controller PCB Replace the fuse PCB Replace the power supply fan Replace the finisher controller PCB 13 E551 power supply fan FM1 Cause Paddle home position sensor PI14 Paddle motor M9 Finisher controller PCB Step 1 2 Checks Is the paddle home position sensor normal Does the paddle rotate at the correct timing Yes No No No Action Repl...

Page 174: ...ot leave the rear jogging plate home position sensor when the rear jogging plate motor has been driven for 4 sec The rear jogging plate does not return to the rear jogging plate home position sensor when the rear jogging plate motor has been driven for 4 sec The stapler does not leave the stapling home position when the stapler motor has been driven for 0 5 sec or more The stapler does not return ...

Page 175: ...shift home position cannot be detected when the stapler shift motor has been driven for 4 sec The swing guide swing sensor does not detect the swing guide when the swing motor has been rotated for 2 sec detailed code FF The swing guide closed sensor does not detect the swing guide when the swing motor has been rotated for 2 sec detail code 01 The upward movement does not end within 25 sec when the...

Page 176: ...le The staple catridge is empty Motors at all times Normal operation may be continued however it is prevented by the copier Replace the stapler cartridge or set the cartridge correctly 02H The number of sheets or stacks placed on the tray is more than allowed Tray B overstacking Monitored at all times Normal operation may be continued The absence of paper on the tray is detected while the machine ...

Page 177: ...GHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON APPENDIX A GENERAL TIMING CHART A 1 B SIGNALS AND ABBREVIATIONS A 3 C GENERAL CIRCUIT DIAGRAM A 5 D SOLVENTS AND OILS A 7 ...

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Page 179: ...ensor PI19 Tray auxiliary plate motor M6 Tray auxiliary plate extraction sensor PI11 Rear jogging plate HP sensor PI9 Swing motor M8 Swing guide closed sensor PI5 Paddle motor M9 Paddle home position sensor PI14 Swing guide open sensor PI6 Front jogging plate HP sensor PI7 Inlet motor M1 19 20 21 22 23 24 25 2 Inlet path sensor PI2 Sort delivery sensor PI4 Lower path paper sensor S3 5 7 Delivery m...

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Page 181: ...al BUFFER PATH LED ADJUST Command BUFFER PAPER PCB PAPER DETECTION Signal BUFFER PATH CHANGE SOLENOID DRIVE Command BUFFER PATH EXIT PAPER DETECTION Signal BUNDLE DELIVERY PAPER DETECTION Signal STAPLE CARTRIDGE SET Signal ENTRANCE PATH LED ADJUST Command ENTRANCE PATH PAPER DETECTION Signal ENTRANCE PATH PCB PAPER DETECTION Signal FAN ON Command FAN STOP Signal FEED BELT SOLENOID DRIVE Command FR...

Page 182: ...CVROPN UPSCHG STAPLER UNIT HOME POSITION Signal SORT TRAY LOCK DETECTION Signal SORT TRAY LOWER LIMIT DETECTION Signal SORT TRAY LOWER POSITION DETECTION Signal SORT TRAY PAPER DETECTION Signal SORT TRAY UP POSITION DETECTION Signal SWING GUIDE CLOSED Signal SWING MOTOR CLOCK DETECTION Signal SWING GUIDE OPEN Signal UPPER COVER OPEN DETECTION Signal UPPER PATH CHANGE SOLENOID DRIVE Command ...

Page 183: ... 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 M M J108M J106F J106M J107M J108H J108AF J108BF A8 B8 A8 B8 J45AF J48F J42F J41F J69P J69F J46F J47F J48F J49F J50F PI16 PI15 PI14 PI19 PI18 2 1 2 1 2 1 2 1 J45BF J45AP J40P J42P J41P J45BP J45T J111M J111F J51F J51P J52F 1 2 3 4 5 3 2 1 3 2 1 3 2 1 M9 M Vcc GND GND Vcc Vcc GND GND J69T M8 M7...

Page 184: ......

Page 185: ...7 D SOLVENTS AND OILS LIST No Name Uses Composition Remarks 1 Alcohol Cleaning e g glass plastic rubber external covers Fluorine family hydrogen carbon alcohol surface activating agent Do not bring near fire IPA isopropyl alcohol 2 Lubricant Driving parts friction parts lead cam Silicone oil FY9 6008 10g ...

Page 186: ......

Page 187: ... FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON Prepared by Office Imaging Products Technical Support Division CANON INC Printed in Japan REVISION 0 FEB 1999 18756 5 1 Hakusan 7 chome Toride City Ibaraki 302 8501 Japan ...

Page 188: ...COPYRIGHT 1999 CANON INC CANON FINISHER D1 REV 0 FEB 1999 PRINTED IN JAPAN IMPRIME AU JAPON PRINTED IN JAPAN IMPRIME AU JAPON 0299M1 41 1 The Publication is printed on 70 reprocessed paper ...

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