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Canon FINISJER-E1, Service Manual

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CHAPTER 3  MECHANICAL SYSTEM

COPYRIGHT  ©  1999  CANON INC.                   CANON  FINISHER-E1 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

3-16

IV. RETURNING ROLLER

A.

Removing the Returning
Roller Unit

1) Remove the processing tray unit. (Figures

3-301 through -306)

2) Remove the mounting screw [1], and

detach the returning roller home position
support plate [2].

3) Remove the three mounting screws [4] of

the lower guide [3], and detach the
returning roller unit [5] together with the
lower guide.

Figure 3-401

Figure 3-402

[2]

[1]

[4]

[4]

[3]

[5]

[4]

Summary of Contents for FINISJER-E1

Page 1: ...COPYRIGHT 1999 CANON INC CANON FINISHER E1 REV 0 JAN 1999 PRINTED IN JAPAN IMPRIME AU JAPON REVSION 0 FY8 13FU 000 FINISHER E1 JAN 1999 ...

Page 2: ... QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY THIS DOCUMENTATION IS INTENDED FOR ALL SALES AREAS AND MAY CONTAIN INFOR MATION NOT APPLICABLE TO CERTAIN AREAS COPYRIGHT 1999 CANON INC Printed in Japan Imprimé au Japon Use of this manual should be strictly su pervised to avoid disclosure of confidential information Prepared...

Page 3: ...ides tables of periodically replaced parts and consumables and durables together with a scheduled servicing chart Chapter 5 Troubleshooting provides tables of maintenance inspection standards adjustments and problem identification image fault malfunction Appendix contains diagrams showing electrical parts arrangement tables of signals tables of special tools tables of solvents oils and a general t...

Page 4: ......

Page 5: ...SEMBLY 2 11 V STAPLING 2 42 VI OPERATIONS OF THE STACK TRAY 2 45 VII DETECTING JAMS 2 53 VIII POWER SUPPLY 2 58 CHAPTER 3 MECHANICAL SYSTEM CHAPTER 2 BASIC OPERATION CHAPTER 1 GENERAL DESCRIPTION I EXTERNALS AND CONTROLS 3 1 II FEEDING SYSTEM 3 6 III PROCESSING TRAY 3 7 IV RETURNING ROLLER 3 16 V STACK TRAY 3 24 VI STACK TRAY LIFTER UNIT 3 25 VII STAPLER 3 35 VIII PCBs 3 36 CHAPTER 4 MAINTENANCE A...

Page 6: ...TER 5 TROUBLESHOOTING APPENDIX I ADJUSTMENTS 5 1 II ARRANGEMENT OF ELECTRICAL PARTS 5 12 A SIGNALS AND ABBREVIATIONS A 1 B GENERAL TIMING CHART A 3 C GENERAL CIRCUIT DIAGRAM A 5 III TROUBLESHOOTING 5 15 IV SELF DIAGNOSIS 5 19 D FINISHER CONTROLLER CIRCUIT DIAGRAM A 6 E SOLVENTS AND OILS A 15 ...

Page 7: ... 1999 CANON INC CANON FINISHER E1 REV 0 JAN 1999 PRINTED IN JAPAN IMPRIME AU JAPON CHAPTER 1 GENERAL DESCRIPTION I FEATURES 1 1 II SPECIFICATIONS 1 2 III OPERATING THE MACHINE 1 6 IV MAINTENANCE BY THE USER 1 11 ...

Page 8: ......

Page 9: ...sed in a mono frame which has enabled reduction of the number of covers 3 Sorting and Stapling by Stack Offset The finisher puts together stacks of sheets on its intermediary processing tray for offset sorting and stapling 4 Stack Tray The finisher s stack tray is capable of holding as many as 1 000 sheets of small size paper or 15 sheets of large size paper Further it can hold as many as 30 sets ...

Page 10: ...acking Non staple offset stacking Small size Medium large size Small size 1 Medium size 2 Large size 3 139 7 to 297 mm 210 to 297 mm stapling not available for A5 A3 A4 A4R A5 A5R B4 B5 B5R 279 x 432 mm 11 x 17 LGL LTR LTRR STMT STMTR A3 A4 A4R B4 B5 279 x 432 mm 11 x 17 LGL LTR LTRR 210 to 297 mm 20 mm Item Stacking Stacking mode Stack paper size Paper weight Bins Modes Stack tray capacity Stacki...

Page 11: ...uring sorting Figure 1 201 Stapling Positions Item Stapling method Stapling position Stack thickness Staple source Staple Staple detection Manual stapling Paper detection Control panel Display Dimensions WxDxH Weight Power supply Maximum power consumption Serial number Description Punching by rotating cam 1 point rear slant Figure 1 101 Small size 30 sheets max Medium size 20 sheets max Large size...

Page 12: ...unit 10 Paper holding lever 11 Stack delivery belt 11A Stack delivery lever 11B Intermediary processing tray auxiliary plate 12 Intermediary processing tray 13 Frame 1 Stack tray 2 Jogging plate front rear 3 Paper feeding guide A 4 Paper feeding guide B 5 Delivery roller 6 Paper path 7 Returning roller 8 Stopper plate 1 2 3 4 5 6 7 8 11A 11B 9 10 11 12 13 ...

Page 13: ... COPYRIGHT 1999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 1 5 Top View Figure 1 203 1 2 3 4 5 6 1 Stack delivery belt 2 Rear jogging plate 3 Grip 4 Stack extension tray 5 Stack tray 6 Front jogging plate ...

Page 14: ...he Jam indicator turns on to indicate the presence of a jam in the finisher perform the following 1 Grasping the grip disconnect the finisher from the copier Figure 1 301 2 Remove the paper visible from the outside Figure 1 302 Caution Do not remove the paper from the intermediary processing tray before removing the jam 3 Connect the finisher to the copier Figure 1 303 ...

Page 15: ...he Stapler Unit with Staples If the Add Staples indicator turns on perform the following 1 Grasping the grip disconnect the finisher from the copier Figure 1 304 2 Pick the staple cartridge on its left and right sides green and pull it out Figure 1 305 3 Pick the empty staple case on its left and right and pull it off Figure 1 306 ...

Page 16: ... case Figure 1 307 Reference No more than one staple case may be set Be sure to use a staple cartridge specially designed for the machine 5 Remove the seal used to hold the staples together by pulling it straight up Figure 1 308 6 Fit the staple cartridge into the stapler unit Figure 1 309 7 Connect the finisher to the copier Figure 1 310 ...

Page 17: ...Stapler Unit If the Staple Jam indicator turns on to indicate a staple jam in the stapler unit perform the following 1 Remove the paper waiting to be stapled from the processing tray Figure 1 311 2 Grasping the grip disconnect the finisher from the copier Figure 1 312 3 Pick the staple cartridge on its left and right green and pull it off Figure 1 313 ...

Page 18: ...UJAPON 1 10 4 Shift down the staple cartridge Figure 1 314 5 Remove all staples that slid out of the staple case Figure 1 315 6 Shift the tab of the staple cartridge back to its initial position and fit the staple cartridge into the stapler unit Figure 1 316 7 Connect the finisher to the copier Figure 1 317 ...

Page 19: ...GHT 1999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 1 11 IV MAINTENANCE BY THE USER A Maintenance by the User Table 1 401 Item Replacement of the staple cartridge Timing When prompted on the copier s display No 1 ...

Page 20: ......

Page 21: ...APAN IMPRIME AU JAPON CHAPTER 2 BASIC OPERATION I BASIC CONSTRUCTION 2 1 II BASIC OPERATIONS 2 6 III FEEDING DRIVE SYSTEM 2 9 IV INTERMEDIARY PROCESSING TRAY ASSEMBLY 2 11 V STAPLING 2 42 VI OPERATIONS OF THE STACK TRAY 2 45 VII DETECTING JAMS 2 53 VIII POWER SUPPLY 2 58 ...

Page 22: ......

Page 23: ... CONSTRUCTION A Outline The finisher consists of four blocks intermediary processing tray assembly stapler assembly and stack tray assembly Figure 2 101 is a functional diagram of the finisher Figure 2 101 Stack tray assembly Delivery assembly Intermediary processing tray assembly Stapler assembly Finisher controller PCB ...

Page 24: ...grams The finisher controller PCB drives motors in response to various commands coming from the copier through serial communication lines On the other hand it communicates the state of each sensor and switch to the copier in serial mode of communication The ICs on the finisher controller PCB have the following functions Q1 CPU w built in flash ROM Controls sequence Stores sequence programs Q2 comm...

Page 25: ...te home position sensor Stack delivery lever home position sensor Stack tray lift clock sensor Finisher controller PCB S1D 5V S2D 5V S5D 5V S4D 5V S3D 5V S6D 5V S7D 5V S8D 5V S9D 5V Pulses according to the rotation speed of the delivery motor When paper is moving over the sensor 1 The light detecting plate is at S2 When the returning roller is at the home position 1 The light blocking plate is at ...

Page 26: ... J8 Stapler unit 4 5 6 13 14 15 1 2 3 1 2 3 1 2 3 1 2 3 4 5 6 4 5 6 1 2 1 2 7 8 9 13 7 8 9 13 S10D 5V S11D 5V S13D S14D 5V S12 D 5V 24V 11 11 1212 5V S15D S16D S17D S18D When the switch is open 1 When the top of paper is detected 1 The light blocking is at S10 When paper is over the sensor 1 The light blocking plate is at S11 When the stack tray is at the lower limit 1 The light blocking plate is ...

Page 27: ... M2DA M2DB M2DA M2DB M3DA M3DB M3DA M3DB M4DA M4DB M4DA M4DB M5D1 M5D2 M6DA M6DB 24V 24V 24V 24V By changing the sequence of drive pulses A A B B and the frequency the timing of rotation is controlled By changing the sequence of drive pulses A A B B and the frequency the timing of rotation is controlled See p 2 12 CW rotation at M5D1 0 M5D2 1 CCW rotation at M5D1 1 M5D2 0 Stop at M5D1 0 M5D2 0 By ...

Page 28: ...NONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 2 6 II BASIC OPERATIONS The finisher is designed to operate as follows 1 Paper arrives from the copier Figure 2 201 2 Paper reaches the intermediary processing tray Figure 2 202 ...

Page 29: ...ON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 2 7 3 Paper is moved until it butts against the stopper plate by the work of the returning roller Figure 2 203 4 The paper is put into order by the work of the front rear jogging plate Figure 2 204 ...

Page 30: ... IMPRIMEAUJAPON 2 8 5 Operations 1 through 4 are repeated until a specific number of sheets have been stacked on the intermediary processing tray 6 The sheets are stapled If stapling is selected Figure 2 205 7 The stack on the intermediary processing tray is moved to the stack tray Figure 2 206 ...

Page 31: ...The machine detects jams using the inlet sensor S2 Figure 2 301 shows the construction of the feeding drive system Table 2 301 Figure 2 301 Name Delivery motor Stack processing motor Delivery motor clock sensor Inlet sensor Intermediary processing tray paper sensor Notation M1 M2 S1 S2 S5 Feeding guide A Feeding guide B Returning roller Intermediary processing tray auxiliary plate Stack delivery l...

Page 32: ...processing tray by the work of the delivery motor M1 and the movement of paper is monitored by the inlet sensor S2 The delivery slot of the machine is equipped with a feeding guide A B The feeding guide A B holds down the trailing edge of paper using its own weight so as to help move paper as far as the returning roller Figure 2 302 Feeding guide A Feeding guide B Delivery roller S2 ...

Page 33: ...ter of which are equipped with stack delivery levers and operate as a pair When paper reaches the intermediary processing tray the intermediary processing tray paper sensor S5 turns on When the copier is turned on the stack processing motor M2 is driven so as to move the returning roller and the stack processing belt to the home position Figure 2 401 Table 2 401 M2 Stack processing motor Returning...

Page 34: ...m the CPU to Q16 which generates pulse signals A A B B in response for control The motor torque is controlled based on combinations of current control signals BUNDCUR1 and BUNDCUR2 from the CPU to Q16 The machine drives the motor using a high torque when rotating it clockwise to drive the stack delivery belt on the other hand it drives the motor at a low torque when rotating it counterclockwise to...

Page 35: ... the remaining number of sheets For offset all sheets of the same stack are moved in the same direction Small size A4 A4R A5 A5R B5 B5R postcard LTR LTRR STMT STMTR Medium size B4 LGL Large size A3 279 x 432 mm 11 x 17 Table 2 402 4 Tracing Paper Mode When delivering tracing paper the returning roller jogging plates or stapler are not driven Further delivery will not be on a stack basis and paper ...

Page 36: ...4 B Returning Roller 1 Outline The returning roller serves to butt paper from the copier against the stopper plate to correct its placement in feeding direction The returning roller is driven in clockwise direction when the stack processing motor rotates counterclockwise Figure 2 404 Returning roller Stopper plate ...

Page 37: ...1 Paper arrives from the copier Figure 2 405a 2 The returning roller rotates clockwise to butt the paper reaching the intermediary processing tray against the stopper plate Figure 2 405b 3 The returning roller makes a single rotation and waits in its home position In the case of large medium size paper it waits where it will hold down paper in position Figure 2 405c Stopper plate ...

Page 38: ...butted against the stopper plate the returning roller moves past its home position and stops after making a 1 8 rotation Figure 2 405d 5 When a single set has been put into order the stack is delivered by the work of the stack delivery lever At the same time the returning roller rotates in the opposite direction Since the returning roller has not been at the home position no interference with the ...

Page 39: ...Thereafter operations 1 through 6 are repeated when the next sheet arrives for the next stack Holding Down Paper manual feed large medium size paper In the case of manual pickup the intermediary processing tray holds as many as two sheets When large size paper is fed manually it tends to buckle requiring the returning roller to hold it down until the next sheet arrives Figure 2 406 Home position R...

Page 40: ...r S2 Delivery motor M1 Stack processing motor M2 Returning roller home position sensor S3 Stack delivery lever home position sensor S8 Intermediary processing tray paper sensor S5 CW rotation stack delivery operation 1 Varies depending on the length of paper 2 0 2 sec 3 0 3 sec 4 To prevent interference with the stack during delivery the returning roller is given a 1 8 turn after it has reached it...

Page 41: ...ssing tray paper sensor S5 1 2 Delivery signal 1 2 1 Delivery signal 1 2 2 Delivery signal 1 6 3 6 5 5 1 A B delivery n number of stack nth sheet 2 Varies depending on the length of paper 3 0 2 sec 4 0 3 sec after returning operation the returning roller is driven continuously and stopped where its end can hold down paper 5 Holds down paper 6 To prevent interference with the stack during delivery ...

Page 42: ...clockwise and two belts are designed to move in sync Each stack delivery belt is equipped with two stack delivery levers on opposite sides A single stack is delivered for each half cycle of the belt movement When the copier is turned on the stack processing motor M2 is driven to set the stack delivery lever to its home position Figure 2 409 Stack Stack delivery belt One way clutch Stack delivery l...

Page 43: ...er s Copy Start key is pressed and a copy is delivered to the intermediary processing tray the paper is butted against the stopper plate so that it is put into order As many sheets as specified are stacked on the intermediary processing tray Figure 2 410a 2 The stack delivery belt is driven to move the stack in the direction of the stack tray with the help of the stack delivery lever Figure 2 410b...

Page 44: ...N IMPRIMEAUJAPON 2 22 3 The stack delivery belt is decelerated immediately before the stack is delivered to the stack tray thereby avoiding disruption of the stack by impact Figure 2 410c 4 The stack is delivered to the stack tray and the lever stops in front of its home position Figure 2 410d ...

Page 45: ...IGHT 1999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 2 23 5 When the stack tray has moved down both stack delivery belt and returning roller move to the home position to wait for the next sheet Figure 2 410e ...

Page 46: ...n sensor S6 Rear jogging plate home position sensor S7 Stack tray lifter motor M5 Stack tray paper height sensor S10 Stack tray paper sensor S11 CW rotation CCW rotation Stack processing motor CW stack delivery CCW returning operation Front jogging plate motor CW move to front CW move to rear Rear jogging plate motor CW move to rear CCW move to front Stack tray lifter motor CW up CCW down 6 8 5 1 ...

Page 47: ...ate home position sensor S7 Stack tary lifter motor M5 Stapling ON signal Stack tray paper height sensor S10 Stack tray paper sensor S11 Stack processing motor CW stack delivery CCW returning Front jogging plate motor CW move to front CCW move to rear Rear jogging motor CW move to front CCW move to front Stack tray lifter motor CW move up CCW move down 6 8 5 7 1 Varies depending on the length of p...

Page 48: ...ion sensor S5 serves to find out whether the front jogging plate is at the home position the rear jogging plate home position sensor S7 on the other hand serves to find out whether the rear jogging plate is at its home position Tables 2 403 and 404 show how sheets are put into order and possible sizes Table 2 403 Table 2 404 Reference The finisher is initialized at the start of operation As such a...

Page 49: ...ISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 2 27 Figure 2 412 Front jogging plate home position sensor S6 Front jogging plate Stack tray Rear jogging plate Rear jogging plate home position sensor S7 Rear jogging motor M4 Front jogging motor M3 Front Rear ...

Page 50: ... in response to JOGPINA and JOGPINB Likewise Q17 sends JOGPINA and JOGPINB to Q21 motor driver IC in response to BJOGPER Q21 generates 4 phase motor drive signals BJOGA BJOGB BJOG_A BJOB_B in response to JOGPINA and JOGPINB FJOGPER and BJOGPER are motor drive enable signal and the motor in question is driven in response To keep the motor at rest Q19 and Q21 continue to generate the phase signals t...

Page 51: ...UJAPON 2 29 Figure 2 413 Q19 24VP FJOGA JOGPINA JOGPINB FJOGCUR BJOGCUR BJOGPER FJOGPER FJOG_A FJOGB FJOG_B M3 J6 1 5 3 2 6 4 Finisher controller PCB Q21 24VP BJOGA BJOG_A BJOGB M4 J6 7 11 9 8 12 10 BJOG_B Q17 5V 5V 5V 5V Q17 Q1 CPU Q2 Communi cation IC Front jogging plate motor Rear jogging plate motor ...

Page 52: ...h of the paper from the middle of the tray 10 mm to the front Paper arriving from the copier is moved to the intermediary processing tray When paper has been deposited on the intermediary processing tray the returning roller butts it against the stopper plate so that it is put into order in feeding direction The paper is then moved to the stapling position and put into order once again toward the ...

Page 53: ...n they are put into order against the front the rear jogging plate is moved to the edge of the stack when sheets are put into order against the rear the front jogging plate is moved to the edge of the stack If the paper is A4 or A3 however the home position of the front jogging plate if jogging is against the front or of the rear jogging plate if jogging is against the rear will serve as the point...

Page 54: ...APTER 2 BASIC OPERATION COPYRIGHT 1999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 2 32 Figure 2 415b A3 A4 20mm Rear jogging plate home position Front jogging plate home position ...

Page 55: ...MPRIMEAUJAPON 2 33 b Non Sort In non sort mode sheets are put into order by butting against the front offset to the front Figure 2416a Figure 2 416b 20mm Rear jogging plate home position Front jogging plate home position A3 A4 Rear jogging plate home position Front jogging plate home position 20mm ...

Page 56: ... The copier communicates such data as on staple mode selection and paper size 2 The front jogging plate moves from the home position to a specific position Half the width of paper from the middle of the stack tray 10 mm toward the front Figure 2 417a 3 Paper is deposited to the intermediary processing tray Figure 2 417b Half the width of paper 10mm Rear jogging plate home position Front jogging pl...

Page 57: ...jogging plate is returned to its position in operation 2 Figure 2 417c 6 For each delivery of paper operations 3 through 5 are repeated 7 When a single set has been put into order stapling is started 8 The stack processing belt is driven to move the stack to the stack tray Figure 2 417d 9 The stack tray is moved up to a specific height 10 Thereafter operations 3 through 8 are repeated ...

Page 58: ...TEDINJAPAN IMPRIMEAUJAPON 2 36 Reference If the number of originals is higher than the maximum number of sheets allowed on the intermediary processing tray the stack is not stapled but is delivered to the stack tray The remaining sheets will be handled in the same way without stapling ...

Page 59: ... front 1 The copier s Copy Start key is pressed The copier communicates such data as on sort mode selection and paper size 2 The front rear jogging plate is moved from the home position to a specific point Width of paper placed in the middle of the stack tray 10 mm in both sides Figure 2 418a 3 The paper is deposited on the intermediary processing tray Figure 2 418b Rear jogging home position Fron...

Page 60: ...or each delivery of paper operations 3 through 5 are repeated 7 The stack is delivered a If the number of originals is the maximum number of sheets allowed on the intermediary processing tray or fewer Each set is delivered to the stack tray b If the number of originals is higher than the maximum number of sheets allowed on the intermediary processing tray The stack on the intermediary processing t...

Page 61: ...999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 2 39 8 The stack tray is moved up to a specific height 9 Thereafter operations 3 through 9 are repeated using alternately different jogging plates Figure 2 418e 20mm ...

Page 62: ...essing tray paper sensor S5 Front jogging plate motor M3 Rear jogging plate motor M4 Front jogging plate home position sensor S6 Rear jogging plate home position sensor S7 Stack processing motor CW stack delivery CCW returning Front jogging plate motor CW move to front CCW move to rear Rear jogging plate motor CW move to rear CCW move to front Stack tray lifter motor CW move up CCW move down 5 5 5...

Page 63: ...M3 Rear jogging plate motor M4 Front jogging plate home position sensor S6 Rear jogging plate home position sensor S7 Stapling ON signal Stack processing motor CW stack delivery CCW returning Front jogging plate motor CW move to front CCW move to rear Rear jogging motor CW move to rear CCW move to front Stack tray lifter motor CW moveup CCW move down 5 5 5 5 6 6 8 8 5 5 7 7 1 A B delivery signal n...

Page 64: ... of a stack and from under The machine does not provide manual stapling or manual insertion stapling The size of paper and the thickness of each stack for stapling are as follows Table 2 501 Figure 2 501 Reference If the number of sheets copies or originals is higher than the number of sheets allowed for stapling the stack will not be stapled but will be delivered to the stack tray Paper thickness...

Page 65: ...out removing the paper the paper may not be put into order or stapled correctly Remarks Inside the stapler unit Inside the stapler unit Inside the stapler unit Inside the stapler unit Inside the staple unit Inside the stapler unit Notation M6 S14 S15 S16 S17 S18 Name Stapler motor Stapler safety sensor Stapler edging sensor Staple sensor Stapling home position sensor Stapler cartridge sensor SW PI...

Page 66: ... switched by the signals Table 2 503 from the finisher controller PCB Q1 CPU to the motor drive circuit The power to the stapler motor 24 VP can be cut off by the stapler safety switch S14 Figure 2 502 Table 2 503 24VP STPLCW STPLCCW2 STPLCW2 STPLCCW 5V Q26 Q24 Q27 Q25 Finisher controller PCB M6 Staple motor Staple safety switch 5V Q1 CPU S14 N O J7 1 2 J8 1 2 4 5 Direction Clockwise Counterclockw...

Page 67: ...rated by the stack lift motor clock sensor since the stack tray paper height sensor S10 has turned on The upper limit of the stack tray is checked by the stack tray upper limit sensor S13 while the lower limit of the lower limit is checked by the lower limit sensor S12 When the stack tray upper limit lower limit turns on the stack tray lift motor can be driven only in the direction opposite of the...

Page 68: ...R E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 2 46 Figure 2 601 M5 Stack tray Stack tray upper limit sensor Stack tray paper height sensor flag 2 Stack tray paper height sensor flag 1 Stack tray paper height sensor Paper holding lever Stack tray lower limit sensor ...

Page 69: ...ay After a stack of sheets has been delivered the stack tray moves down until the stack tray paper height sensor S10 turns off and then stops thereafter it moves up to a point 12 5 mm after the paper height sensor S10 has detected the top face of the stack tray Figure 2 602 Figure 2 603 Moving up the stack tray Stack tray Moving down the stack tray ...

Page 70: ...otor M5 Front jogging plate home position sensor S6 Rear jogging plate home position sensor S7 Stack tray lifter motor M5 Stack tray paper height sensor S10 Stack tray paper sensor S11 Stack processing motor CW stack delivery CCW returning Front jogging plate motor CW move to front CCW move to rear Rear jogging plate motor CW move to rear CCW move to front Stack tray lifter motor CW move up CCW mo...

Page 71: ...r S10 turns off and then stops thereafter it moves up 12 5 mm after the paper height sensor S10 has detected the top of the paper on the stack tray If the stack tray lower limit sensor detects the stack tray while the stack tray paper height sensor is detecting the top of the stack the finisher controller PCB communicates an overstacking condition to the copier the stack tray then starts to move u...

Page 72: ...e total reaches 30 upon which a communication is sent to the copier In response the copier indicates a message on its control panel prompting removal of the stacks If staple sort is selected while paper exists on the stack tray the copier will indicate a message on its control panel requesting the removal of the paper If the Copy Start key is pressed without removing the paper the sheets may not a...

Page 73: ...aper holding arm When sheets have been put onto a stack the stack tray moves down until the stack tray paper height sensor S10 turns off and then stops At this time the paper holding lever moves inside the finisher leaving the stack of sheets The stack tray then moves 12 5 mm from the point at which the stack tray paper height sensor S10 has detected the top of paper At this time the paper holding...

Page 74: ...hes the stack tray upper limit sensor S13 and the sensor sends signals S13D to Q5 STCTCW2 will be cut off and the motor stops to rotate clockwise Likewise when the stack tray reaches the stack tray lower limit sensor S12 and the sensor sends signals S12D to Q5 STCTCCW2 will be cut off and the motor stops to rotate counterclockwise Figure 2 608 Table 2 603 24VP STKTCW STKTCCW2 STKTCW2 S12D S13D STK...

Page 75: ...position sensor S3 Stack delivery lever home position sensor S8 Further the following sensor is used to find out whether stapling is performed correctly Stapling home position sensor S17 A check is made for a jam at such times as programmed in the CPU on the finisher controller PCB When a jam is detected the ongoing delivery operation is stopped and a Jam message is indicated on the control panel ...

Page 76: ...let sensor S2 does not turn off after it has turned on and paper has supposedly been moved until its trailing edge should have left the delivery roller paper size 26 mm and then for an additional length of 24 mm Figure 2 703 3 Power On Jam 7H The inlet sensor S2 of the finisher is on when the power is turned on or the finisher is connected to the copier 1st sheet delivery signal 2nd sheet delivery...

Page 77: ...al 1 2 2 Delivery signal 1 Jam detection Normal Error 2 2 3 3 0 3sec 0 3sec Stack delivery lever home position sensor S8 Returning roller home position sensor S3 Intermediary processing tray paper sensor S5 Inlet sensor S2 Delivery motor M1 Stack processing motor M2 1 A B delivery signal n number of stack nth sheet 2 Varies depending on the length of paper 3 Driven until the stack delivery lever r...

Page 78: ...2 705a not reaching the home position Figure 2 705b not leaving the home position sensor 1st sheet delivery signal 2nd sheet delivery signal Jam detection Error Normal 1 2 1 2 1 Varies depending on the length of paper 2 Driven until the returning roller reaches the home position sensor CW rotation stack delivery CCW rotation returning operation Returning roller home position sensor S3 Intermediary...

Page 79: ...m 06H A stapler staple jam is identified as follows stapling starts the stapler leaves the stapling home position sensor S17 it moves back without reaching the stapling home position sensor but returns to the stapling home position sensor within 0 5 sec Figure 2 706 0 5sec 0 5sec 0 5sec Error Normal Jam Jam detection Stapling home position sensor S17 Stapling ON signal Stapler motor ...

Page 80: ...B to generate 5 VDC for sensors and ICs on PCB The 24 VDC power used to drive the staple motor is cut when the stapler safety switch S14 opens Figure 2 801 is a block diagram showing the distribution of power Figure 2 801 2 Protection Mechanism The finisher is equipped with a circuit breaker CB1 designed to protect against overcurrent cutting off 24 VDC to the motor Copier Circuit breaker Regulato...

Page 81: ...JAN 1999 PRINTED IN JAPAN IMPRIME AU JAPON CHAPTER 3 MECHANICAL SYSTEM I EXTERNALS AND CONTROLS 3 1 II FEEDING SYSTEM 3 6 III PROCESSING TRAY 3 7 IV RETURNING ROLLER 3 16 V STACK TRAY 3 24 VI STACK TRAY LIFTER UNIT 3 25 VII STAPLER 3 35 VIII PCBs 3 36 ...

Page 82: ......

Page 83: ...necessary when cleaning inspecting or repairing the inside of the machine Those covers that may be detached by merely removing their mounting screws are omitted from the discussions 1 Body frame 2 Right inside cover 7 3 Stack tray 4 Figure 3 101 1 Stapler cover 2 2 Rear cover 2 3 Mount Figure 3 102 The number in parentheses indicates the number of mounting screws used 3 1 2 1 2 3 ...

Page 84: ...RINTEDINJAPAN IMPRIMEAUJAPON 3 2 B Removing the Inside Right Cover and the Rear Cover When detaching the inside right cover 1 remove the five mounting screws then remove the two mounting screws 4 of the rear cover 3 they are tightened on top of each other Figure 3 103 2 2 2 4 3 1 2 4 ...

Page 85: ...Static Eliminator 1 Lift the upper guide plate 1 to the upper limit position and tape it in place 2 While pulling up the six paper feeding guides A 2 and the paper feeding guide B 3 tape them in place 3 Remove the two screws 4 and detach the static eliminator 5 Figure 3 104 Figure 3 105 Figure 3 106 Tape in place 1 6 2 5 4 3 2 5 4 ...

Page 86: ...DINJAPAN IMPRIMEAUJAPON 3 4 D Points to Note When Tightening the Self Tapping Screws 1 Match the tip of the screw against the screw hole and turn the screw counterclockwise until a click is felt when the screw and the screw hole thread and tap engage 2 Turn the screw clockwise Figure 3 107 ...

Page 87: ...NINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 3 5 E Points to Note When Handling the Stacking Wall Handle the stacking wall rail 1 with care so as to avoid scratches or dents which can affect stacking performance Figure 3 107a 1 1 ...

Page 88: ...NJAPAN IMPRIMEAUJAPON 3 6 II FEEDING SYSTEM A Removing the Feeder Motor 1 Remove the inside right cover and the rear cover Figure 3 103 2 Disconnect the connector J4 2 from the finisher controller PCB 1 and remove the two mounting screws 3 then detach the feeder motor 4 Figure 3 201 3 4 1 2 ...

Page 89: ...r and the rear cover Figure 3 103 2 Remove the stapler cover Figure 3 619 3 Remove the stapler Figure 3 619 4 Remove the mounting screw 1 and remove the inlet sensor 2 5 Remove the E ring 4 from the rear of the linking shaft 3 then shift the gear 5 and the bushing toward the front Caution When sliding the gear take care not to drop the parallel pin from the shaft Figure 3 301 Figure 3 302 2 1 5 6 ...

Page 90: ...inking shaft 3 7 Disconnect the two connectors J6 and J9 10 from the finisher controller PCB 9 and remove the two mounting screws 11 from the inside of the body and the two mounting screws 12 from the body frame then detach the processing tray unit 14 by moving it toward the copier At this time the grounding plates 13 will also come off Figure 3 303 Figure 3 304 Figure 3 305 7 3 8 10 9 14 11 11 10...

Page 91: ...crews are removed from the body frame To avoid interference turn the clock plate of the stack tray shift motor clockwise so that the tray will move down to allow removal of the mounting screws as shown in Figure 3 306a Caution 2 When mounting the processing tray check to make sure that the four stacking wall rails 15 are fitted in the processing tray unit 14 as shown in Figure 3 306b Clock plate 1...

Page 92: ...IMPRIMEAUJAPON 3 10 B Removing the Jogging Plate Motor 1 Remove the processing tray unit Figures 3 301 through 306 2 Remove the two mounting screws 1 and disconnect the connector 2 then detach the jogging plate motor You can remove both jogging plate motors in the same way Figure 3 307 1 1 1 2 1 2 ...

Page 93: ...lap of the Sensor Flag be sure to perform the following adjustments 1 Remove the inside right cover and the rear cover Figure 3 103 2 Adjust the front jogging plate to the home position 2 1 Set DSW1 on the finisher controller PCB as shown in Figure 3 308 2 2 Press SW1 on the finisher controller PCB The front jogging plate moves to the home position 3 Adjust the rear jogging plate to the home posit...

Page 94: ...width is 319 mm in step 2 the difference from the standard is 2 mm requiring relocation of the sensor 3 in the direction of arrow A by 2 mm EX 2 If the width is 316 mm in step 2 the difference from the standard is 1 mm requiring relocation of the sensor 3 in the direction of arrow B by 1 mm Reference A guide 4 is provided on the back of the inside right cover standard alignment width of 317 mm You...

Page 95: ...processing tray unit loosen the two mounting screws 2 of the rear jogging plate 2 Place several sheets of A4 LTR paper on the processing tray and adjust the rear jogging plate At this time adjust the gap between the paper and the front end of the rear jogging plate so that it is 0 to 0 5 mm Figure 3 314 Figure 3 315 2 1 Butted Paper Rear jogging plate Screws 0 to 0 5mm Finisher body ...

Page 96: ...justing plate 3 of the front jogging plate found behind the processing tray unit 5 With reference to the rear jogging plate adjusted in step 2 adjust the front jogging plate by making the gap between the A4 LTR paper and the front end of the front jogging plate to from 0 to 0 5 mm then tighten the mounting screw loosened in step 4 Figure 3 316 Figure 3 317 3 4 Paper Front jogging plate Match the w...

Page 97: ... between the sensor and the flag is wrong for some reason perform the following 1 Remove the processing tray unit Figures 3 301 through 306 2 Loosen the mounting screw 2 of the front rear jogging plate adjusting plate 1 then move the adjusting plate left and right 3 Tighten the screw so that the overlap between the flag of the front rear jogging rack plate and the sensor is 1 5 to 2 0 mm Figure 3 ...

Page 98: ...ng the Returning Roller Unit 1 Remove the processing tray unit Figures 3 301 through 306 2 Remove the mounting screw 1 and detach the returning roller home position support plate 2 3 Remove the three mounting screws 4 of the lower guide 3 and detach the returning roller unit 5 together with the lower guide Figure 3 401 Figure 3 402 2 1 4 4 3 5 4 ...

Page 99: ...ANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 3 17 4 Turn the roller shaft 7 until the returning roller 6 is not in contact with the lower guide 3 and pull out the returning roller unit Figure 3 403 Figure 3 404 7 3 6 7 3 6 ...

Page 100: ...COPYRIGHT 1999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 3 18 B Removing the Returning Roller Rubber 1 Remove the returning roller rubber 1 from the return roller 2 as if to peel it off Figure 3 405 1 2 ...

Page 101: ...PON 3 19 C Mounting the Returning Roller Rubber 1 Fit the returning roller rubber 2 into the surface groove of the returning roller 1 starting at the bottom and working upward At this time try rotating the returning roller gradually in the paper feeding direction to facilitate the work Figure 3 406 2 1 1 2 3 ...

Page 102: ...e feeding belt 3 in small increments If you rotate the feeding belt 3 counter clockwise only the feeding belt arm 4 can interfere with the feeding belt home position sensor 5 as shown in Figure 3 407b When moving the feeding belt 3 do not hold the intermediary tray stacking auxiliary plate 6 as shown in Figure 3 407c Figure 3 407a Figure 3 407b Figure 3 407c 3 4 5 3 6 3 1 ...

Page 103: ... the Tension of the Stack Processing Motor Belt 1 Remove the inside right cover and the rear cover Figure 3 103 2 Using 64 g m2 paper prepare a sheet of about 10 x 200 mm then fold it in four 3 Turn the motor spindle 1 so that the sheet 4 is between the belt 2 and the tension roller 3 Figure 3 408 Figure 3 409 50mm 10mm 2 1 3 4 ...

Page 104: ...EAUJAPON 3 22 4 Loosen the screw 6 on the tension arm plate 5 The tension arm plate will be pulled under tension by the tension spring 5 Keeping the sheet as it is move the returning roller shaft 7 to its lower limit then tighten the screw 6 on the tension arm plate 5 Figure 3 410 Figure 3 411 6 5 7 6 5 ...

Page 105: ...FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 3 23 6 Remove the sheet from between the belt and the tension roller 7 Check to make sure that the returning roller shaft 7 moves smoothly If not readjust or apply grease to the friction part Figure 3 412 7 ...

Page 106: ...RIMEAUJAPON 3 24 V STACK TRAY A Removing the Stack Tray 1 Remove the four mounting screws 1 from behind the stack tray and detach the stack tray 2 Caution After removing the stack tray take care not to damage the harness used to connect the stack tray and the finisher controller PCB Figure 3 501 1 1 2 ...

Page 107: ...ove the mounting screw 1 and detach the height sensor unit 2 by moving it toward the copier 4 Remove the returning roller unit Figures 3 401 and 402 5 Remove the finisher controller PCB See VIII PCBs 6 Release the front rear stack tray guide lever fixing plate See D Releasing the Stack Tray Guide Lever Fixing Plate 7 Remove the mounting screw 1 and detach the joint sensor support plate 2 then remo...

Page 108: ...SHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 3 26 9 Remove the mounting screw 8 from the front side plate and detach the lower limit sensor support plate 9 10 Remove the two mounting screws 10 and detach the grip unit 11 Figure 3 603 Figure 3 604 9 8 10 11 10 ...

Page 109: ...N 1999PRINTEDINJAPAN IMPRIMEAUJAPON 3 27 11 Remove the mounting screw 12 and detach the grounding wire 13 12 Remove the six mounting screws 14 from the rear side plate 13 Remove the six mounting screws 15 of the front side plate Figure 3 605 Figure 3 606 14 14 12 13 14 15 15 15 ...

Page 110: ...DINJAPAN IMPRIMEAUJAPON 3 28 14 Mount the inside right cover 17 with five mounting screws 16 15 Remove the five mounting screws 19 of the bottom of the body frame 18 and detach the stack tray lifter unit together with the inside right cover Figure 3 607 Figure 3 608 16 17 16 18 19 19 19 19 ...

Page 111: ...ter unit make sure that the stack tray guide lever front rear is hooked on the tension spring Caution 2 When mounting the paper height sensor make sure that the linkage of the sensor flags 1 and 2 is engaged Figure 3 609a Figure 3 609b front Tension spring Stack tray guide lever front rear Tension spring Stack tray guide lever front Sensor flag 1 Sensor flag 2 ...

Page 112: ...Drive Unit 1 Remove the inside right cover and the rear cover Figure 3 103 2 Remove the stapler cover 3 Remove the mounting screw 1 and detach the stack tray lifter motor clock sensor support plate 2 4 Remove the three mounting screws 3 and disconnect the connector 4 then detach the stack tray drive unit 5 Figure 3 610 Figure 3 611 2 1 3 5 3 4 ...

Page 113: ...the inside right cover 2 Remove the stack tray lifter motor clock sensor support plate Figure 3 610 3 Remove the stack tray drive unit Figure 3 611 4 Loosen the adjusting screw 2 of the tension arm 1 At this time the tension arm must be under pressure 5 When the tension arm 1 is back at its initial position tighten the adjusting screw 2 Figure 3 612 Figure 3 613 1 1 2 2 1 1 2 2 ...

Page 114: ...otate the clock plate of the tray shift motor so that the stack tray guide lever fixing plate 1 is in view through the hole in the side plate front rear clockwise to lower and counterclockwise to raise it then remove the fixing screw 2 and free the hook of the fixing plate from the stack tray guide lever 3 Perform the same for the front and the rear Caution When removing the mounting screw 2 be su...

Page 115: ... Guide Fixing Plate 1 Loosen the mounting screw 2 on the belt pulley plate 1 found above the front rear side plate then loosen the tension of the stack tray guide lever belt 4 2 Mount the stack tray guide lever fixing plate 3 to the stack tray guide lever through the hole in the front rear side plate Figure 3 616 Figure 3 617 1 2 1 2 4 3 ...

Page 116: ...he belt pulley plate to fix the belt pully plate 1 Caution Mount the stack tray guide lever fixing plate front rear when the bottom end of the stack tray guide lever matches the marking on the frame so that the phase of the stack tray guide lever will be correct at both front and rear Figure 3 618a Figure 3 618b Guide lever Marking Guide lever Marking ...

Page 117: ...PRINTEDINJAPAN IMPRIMEAUJAPON 3 35 VII STAPLER A Removing the Stapler 1 Remove the inside right cover and the stapler cover Figure 3 103 2 Disconnect the connector J8 1 of the finisher controller PCB 2 3 Remove the two mounting screws 3 and detach the stapler 4 Figure 3 619 3 4 3 2 1 ...

Page 118: ... 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 3 36 VIII PCBs A Removing the Finisher Controller PCB 1 Remove the rear cover Figure 3 103 2 Disconnect the 12 connectors 1 and remove the four mounting screws 2 then detach the finisher controller PCB 3 Figure 3 701 1 1 2 1 2 2 3 1 2 ...

Page 119: ...999 CANON INC CANON FINISHER E1 REV 0 JAN 1999 PRINTED IN JAPAN IMPRIME AU JAPON CHAPTER 4 MAINTENANCE AND INSPECTION I PERIODICALLY REPLACED PARTS 4 1 II CONSUMABLES AND DURABLES 4 1 III SCHEDULED MAINTENANCE 4 1 ...

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Page 121: ...ave parts that require replacement on a periodical basis II CONSUMABLES AND DURABLES III SCHEDULED MAINTENANCE The finisher does not have items that require maintenance on a periodical basis Parts name Stapler Static eliminator Returning roller rubber Parts No FB5 0725 000 FB5 0590 000 FB5 0635 000 Remarks No 1 2 3 Q ty 1 1 2 Life 200 000 times 1 000 000 sheets 1 000 000 sheets ...

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Page 123: ...999 CANON INC CANON FINISHER E1 REV 0 JAN 1999 PRINTED IN JAPAN IMPRIME AU JAPON CHAPTER 5 TROUBLESHOOTING I ADJUSTMENTS 5 1 II ARRANGEMENT OF ELECTRICAL PARTS 5 12 III TROUBLESHOOTING 5 15 IV SELF DIAGNOSIS 5 19 ...

Page 124: ......

Page 125: ...t DSW1 on the finisher controller PCB as shown in Figure 5 101 2 2 Press SW1 on the finisher controller PCB The front jogging plate moves to the home position 3 Adjust the rear jogging plate to the home position 3 1 Set DSW1 on the finisher controller PCB as shown in Figure 5 102 3 2 Press SW1 on the finisher controller PCB The rear jogging plate moves to the home position 1 O F F 2 3 4 5 6 7 8 1 ...

Page 126: ...1 If the width is 319 mm in step 2 the difference from the standard is 2 mm requiring relocation of the sensor 3 in the direction of arrow A by 2 mm EX 2 If the width is 316 mm in step 2 the difference from the standard is 1 mm requiring relocation of the sensor 3 in the direction of arrow B by 1 mm Reference A guide 4 is provided on the back of the inside right cover standard alignment width of 3...

Page 127: ...ocessing tray unit loosen the two mounting screws 2 of the rear jogging plate 2 Place several sheets of A4 LTR paper on the processing tray and adjust the rear jogging plate At this time adjust the gap between the paper and the front end of the rear jogging plate so that it is 0 to 0 5 mm Figure 5 107 Figure 5 108 2 1 Butted Paper Rear jogging plate Screws 0 to 0 5mm Finisher body ...

Page 128: ...e adjusting plate 3 of the front jogging plate found behind the processing tray unit 5 With reference to the rear jogging plate adjusted in step 2 adjust the front jogging plate by making the gap between the A4 LTR paper and the front end of the front jogging plate from 0 to 0 5 mm then tighten the mounting screw loosened in step 4 Figure 5 109 Figure 5 110 Paper Front jogging plate Match the widt...

Page 129: ...between the sensor and the flag is wrong for some reason perform the following 1 Remove the processing tray unit Figures 3 301 through 306 2 Loosen the mounting screw 2 of the front rear jogging plate adjusting plate 1 then move the adjusting plate left and right 3 Tighten the screw so that the overlap between the flag of the front rear jogging rack plate and the sensor is 1 5 to 2 0 mm 1 1 2 2 3 ...

Page 130: ...e Tension of the Stack Processing Motor Belt 1 Remove the inside right cover and the rear cover Figure 3 103 2 Using 64 g m2 paper prepare a sheet of about 10 x 200 mm then fold it in four 3 Turn the motor spindle 1 so that the sheet 4 is between the belt 2 and the tension roller 3 50mm 10mm Figure 5 113 Figure 5 114 2 1 3 4 ...

Page 131: ...EAUJAPON 5 7 4 Loosen the screw 6 on the tension arm plate 5 The tension arm plate will be pulled under tension by the tension spring 5 Keeping the sheet as it is move the returning roller shaft 7 to its lower limit then tighten the screw 6 on the tension arm plate 5 Figure 5 115 Figure 5 116 6 5 7 6 5 ...

Page 132: ...YRIGHT 1999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 5 8 6 Remove the sheet from between the belt and the tension arm 7 Check to make sure that the returning roller shaft 7 moves smoothly Figure 5 117 7 ...

Page 133: ...he inside right cover 2 Remove the stack tray lifter motor clock sensor support plate Figure 3 610 3 Remove the stack tray drive unit Figure 3 611 4 Loosen the adjusting screw 2 of the tension arm 1 At this time the tension arm must be under pressure 5 When the tension arm 1 is back at its initial position tighten the adjusting screw 2 Figure 5 118 Figure 5 119 1 1 2 2 1 1 2 2 ...

Page 134: ...tate the clock plate of the tray shift motor so that the stack tray guide lever fixing plate 1 is in view through the hole in the side plate front rear clockwise to lower and counterclockwise to raise it then remove the fixing screw 2 and free the hook of the fixing plate from the stack tray guide lever 3 Perform the same for the front and the rear Caution When removing the mounting screw 2 be sur...

Page 135: ...osition and stops When at home position When not at home position When at home position When not at home position The stack tray moves up and stops when the stack tray upper limit sensor turns on The stack tray moves down and stops when the stack tray lower limit sensor turns on The stapler motor stops after stapling operation To stop Press SW1 Turn off the joint sensor S4 Turn off the joint senso...

Page 136: ...T 1999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON 5 12 II ARRANGEMENT OF ELECTRICAL PARTS 1 Arrangement of Electrical Parts Figure 5 201 S3 S11 S12 S1 M2 S9 M5 S10 S2 S13 S4 M1 1 S6 S5 S8 S7 M4 M3 S15 18 M6 S14 ...

Page 137: ...me position detection Stack lever home position detection Stack tray lifter motor clock detection Stack tray paper height detection Stack tray paper detection Stack tray lower limit detection Stack tray upper limit detection Stapler edging staple detection inside stapler unit Stapling home position detection inside stapler unit Name Motor Notation M1 M2 M3 M4 M5 M6 Description Delivery motor Stack...

Page 138: ...se of leakage current This is a normal condition and must be kept in mind 2 Those check pins not shown in the table are for the factory only and require special tools and high accuracy Do not touch them in the field Figure 5 202 DW1 for setting test mode SW1 for starting test mode LED1 for test mode LED2 for test mode LED3 for test mode J13 for ROM data downloading connector J5 J6 J7 J8 J9 LED1 LE...

Page 139: ...ler PCB of the copier normal Replace the finisher controller PCB and the DC controller PCB of the copier Is the problem corrected Yes No Yes No Yes Action End Correct the wiring End Cause Delivery roller Wiring Delivery motor clock sensor S1 Delivery motor M1 Finisher controller PCB Step 1 2 3 4 Checks Turn the delivery roller by hand Does it rotate smoothly Is the wiring between the finisher cont...

Page 140: ...r S8 Is it normal Replace the stack processing motor M2 Is the problem corrected Yes No No No Yes No No Yes No Action Loosen the screw on the tensioner and adjust the tension Apply grease to the friction part Correct the returning roller spring Correct the wiring Replace the sensor End Replace the finisher controller PCB Cause Rear jogging plate home position sensor S7 Wiring Rear jogging plate Re...

Page 141: ...e finisher controller PCB and the front jogging motor plate normal Is the rack found riding over the collar of the roll Replace the front jogging plate motor M3 Is the problem corrected Yes No No No Yes Yes No Action Replace the sensor Correct the wiring Correct it End Replace the finisher controller PCB Cause Stack processing motor M32 Returning roller home position sensor S3 Stack processing mot...

Page 142: ...between the front and the rear of the stack tray correct Check the stack tray lifter motor clock sensor S9 Is it normal Check the stack tray paper height sensor S10 Is it normal Check the stack tray upper limit sensor S3 and the stack tray lower limit sensor S12 Are they normal Does the voltage between J3 1 and 2 on the finisher controller PCB change to 24 V as soon as the stack tray lifter motor ...

Page 143: ...munication between the copier and the finisher was interrupted and did not recover within 5 sec The signal from the delivery clock sensor S1 could not be detected even when the delivery motor M1 had been driven for a specific time 70 mm 80 pulses The stack delivery lever did not reach the stack delivery lever home position sensor S8 even when the stack processing motor M2 had been driven for a spe...

Page 144: ...ach the jogging plate home position sensor S6 when the front jogging motor M3 had been driven for a specific time The jogging plate did not leave the jogging plate home position sensor S6 when the front jogging motor M3 had been driven for a specific time The returning roller did not reach the returning roller home posiotion sensor S3 when the stack processing motor M2 had been driven for a specif...

Page 145: ...ss P001 P002 P003 P004 P005 Bit BIT0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 BIT0 BIT1 BIT2 BIT3 BIT0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 BIT0 BIT1 BIT0 BIT1 BIT2 BIT3 BIT4 BIT5 Description Stack tray home position detection Inlet paper detection Stack tray lower limit detection Stack tray upper limit detection Stack tray paper detection Copier finisher connection detection Processing tray paper detecti...

Page 146: ...BIT3 BIT4 BIT5 BIT6 BIT7 BIT0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 BIT0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 Description Front jogging plate motor enable signal output Rear jogging plate motor enable signal output Stapler motor rotation 2 output Stapler motor CCW rotation 2 output Stapler motor rotation 1 output Stapler motor CCW rotation 1 output Stack tray lifter motor rotation 2 output Stack tray l...

Page 147: ...0 ON Address P010 P011 Bit BIT0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 BIT0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 Description Delivery motor current switching output Stack processing motor current switching 1 output Stack processing motor current switching 2 output Front jogging plate motor current switching output Rear jogging plate motor current switching output LED1 LED2 LED3 Mode setting switch 1 Mod...

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Page 149: ...NON FINISHER E1 REV 0 JAN 1999 PRINTED IN JAPAN IMPRIME AU JAPON APPENDIX A SIGNALS AND ABBREVIATIONS A 1 B GENERAL TIMING CHART A 3 C GENERAL CIRCUIT DIAGRAM A 5 D FINISHER CONTROLLER CIRCUIT DIAGRAM A 6 E SOLVENTS AND OILS A 15 ...

Page 150: ......

Page 151: ...GNMENT PLATE HOME POSITION signal S7D BACK ALIGNMENT PLATE HOME POSITION signal S8D STACK DELIVERY LEVER HOME POSITION signal S9D STACK TRAY UP DOWN MOTOR CLOCK signal S10D STACK TRAY PAPER HEIGHT DETECTION signal S11D STACK TRAY PAPER DETECTION signal S12D STACK TRAY LOWER LIMIT DETECTION signal S13D STACK TRAY UPPER LIMIT DETECTION signal S14D STAPLER SAFETY DETECTION signal S15D STAPLER EMPTY D...

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Page 153: ...position 11 Varies depending on the length of paper 12 0 2 sec 13 0 35 sec approx 14 Varies depending on the size of paper 15 Returned to wait position 10 for jogging 16 To prevent interference with the stack during delivery the returning roller is given a 1 8 turn after it has reached its home position 17 0 5 sec 18 Driven until the stack delivery lever reaches its home position General Timing Ch...

Page 154: ...to front CCW move to rear Rear jogging plate motor CW move to rear CCW move to front Stack tray lifter motor CW move up CCW move down 1 A B delivery signal n number of stack nth sheet 2 Moved down until the stack tray paper height sensor turns off 3 Driven until the stack delivery lever home position sensor turns on 4 Driven until the returning roller home position sensor turns on 5 Moved up 12 5m...

Page 155: ...DB M6DB N C M6DA M6DA 1 2 4 3 J104 7 6 3 4 5 1 2 MT101 J103 5 4 3 6 7 1 2 2 1 6 5 3 2 1 4 6 5 3 4 1 2 M5 M J102 J101 5 7 6 3 4 7 1 2 1 2 2 1 6 5 4 3 1 2 M M1 J202 1 2 4 3 5 6 1 M2 M 3 4 6 5 2 J201 5 6 3 4 1 2 1 2 3 S11 J702 MT702 MT701 3 1 2 J701 2 3 1 S14 SLV1 COM N O TB1 TB2 J801 2 1 J1 5 6 2 3 4 1 J2 1 2 J3 2 1 J4 6 4 3 5 1 2 J5 5 4 2 1 3 6 2 1 3 J7 2 1 13 12 J402 9 11 10 7 8 4 5 1 2 3 6 J401 1...

Page 156: ...R2 ADR1 ADR0 C5 5V 1 2 Q1 R1 5V 5V R2 470K 1 10W R3 5V C1 1 2 5V 10K 1 10W R4 10K 1 10W R5 A506 TRNSCLKS A505 STPLTS A505 STPLHPS STPLS A505 A505 STPLCRCS A507 PUSHHPS A504 A504 A505 STPLSFSW JOGPINA JOGPINB A504 A503 A504 BUNDPINA BJOGPER FJOGPER A503 BUNDPINB A505 STPLCW2 STPLCCW2 A505 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 TRNSOFF STKTCW A503 STKTCCW STKTCLKS A506 A508 A506 TRNSPINB A5...

Page 157: ... 2 1 R37 R38 C17 2 1 C17 2 1 2 1 D2 R34 1 2 D3 3 2 1 R35 R36 C16 1 2 R29 R28 R32 R30 R31 C15 1 2 R33 E1 9 Q4 14 3 4 R25 R26 Q7 2 1 3 IPCTXD C14 1 2 R22 D1 2 1 5V R24 R27 R23 5V 7 IPCRXD J1 1 2 3 5 6 4 To copier To copier R21 Q6 3 1 2 5V Q8 8 C1 7 GND 6 BT 5 CT 4 DEAD 3 FEED 2 INV1 N INV1 1 16 N INV2 15 INV2 E2 10 C2 11 VCC 12 13 OUT REF 14 Finisher Controller Circuit Diagram A502 2 9 ...

Page 158: ...R43 R44 R46 R45 2 1 1 2 1 C21 11 15 13 9 7 5 3 5V TRNSPINA Q10 3 1 2 5V R41 R40 R42 TRNSCUR TRNSPINB M1DB M1DA M1DB M1DA 2 1 Q14 3 R49 R50 Q15 3 2 1 BUNDCUR1 5V BUNDCUR2 BUNDPINB BUNDPINA R52 R51 5V R53 R56 R55 R54 C25 2 1 2 1 C24 C26 2 1 5V R57 Q16 15 OUTB 13 REFB 11 TDB 9 RSB 7 RSA 5 INA 3 REFA OUTA 1 R58 5V C27 2 TDA 4 GNDA INB 14 GNDB 12 OUTB 10 8 VS OUTA 6 1 2 Stack processing motor M2 C28 J5...

Page 159: ...3 15 C37 R76 J6 1 24VP 2 3 5 6 4 Front jogging plate motor M3 5V 5V 2 1 4 2 TDA Q19 1 REFA OUTA GNDA 8 10 VS 14 12 INB RSB RSA TDB OUTB REFB GNDB OUTB OUTA INA 6 R66 2 C30 C29 R62 R63 R65 R64 2 1 1 2 1 C31 11 15 13 9 7 5 3 5V R60 R70 M3DB M3DA M3DB M3DA R68 Q20 3 2 1 5V BJOGCUR JOGPINA R70 R69 5V R71 R74 R73 R72 C35 2 1 2 1 C34 C36 2 1 5V R75 Q21 15 OUTB 13 REFB 11 TDB 9 RSB 7 RSA 5 INA 3 REFA OUT...

Page 160: ...PLCW STPLCCW2 STPLCW2 Q4 STPLCCW Stapler cartridge sensor S18 Stapler home position sensor S17 Stapler edging sensor S16 5V 13 5V RA3 1 8 5V 2 C41 2 1 RA3 7 5V RA3 3 6 C43 1 2 5V 4 RA3 5 C45 2 1 1 2 C47 1 8 RA2 2 1 C40 RA2 7 2 3 6 RA2 1 C42 2 STPLCRGS STPLS STPLHPS RA2 5 4 2 1 C44 1 2 C46 STPLTS Stapler no staple sensor S15 S15D S16D S17D S18D 8 7 10 11 9 12 STPLSFSW J7 1 6 Stapler safety switch S...

Page 161: ... RA4 2 1 C49 8 1 7 2 RA6 1 2 C51 2 1 RA5 7 2 CP3 1 5V 2 1 C50 C48 5V 7 S1D 2 RA4 S3D 3 4 5 6 Returning roller home position sensor S3 RA6 PULLHPS TRNSCLKS R91 STKTCCW2 10 Q4 14 11 STKTDS 8 08 9 Q5 10 Q5 STKTCW2 11 12 13 08 24VP J3 M5D1 1 M5D2 2 Stack tray lifter motor M5 R90 R89 R88 3 2 1 Q31 Q33 2 1 3 1 3 Q30 2 Q32 1 3 2 Q34 3 1 2 R87 Q29 1 2 12 14 13 3 R92 STKTCW STKTUS Q4 STKTCCW Finisher Contr...

Page 162: ...me position sensor S7 Intermediary processing tray paper sensor S5 Stack delivery lever home position sensor S8 5V RA7 8 1 2 S6D 3 5 4 RA8 5V 8 1 FJOGHPS 2 8 1 RA9 1 C55 2 1 C54 C57 2 1 7 2 RA9 BJOGHPS 1 2 C56 RA8 2 7 5V S7D 6 7 8 S5D 9 PTRYDELVS 6 C59 2 1 5V 3 RA8 1 2 C58 1 CP5 6 3 RA9 10 CP6 1 S8D 11 12 5V RA8 5 4 1 2 C60 4 5 RA9 2 1 C61 PUSHHPS J9 Finisher Controller Circuit Diagram A507 7 9 ...

Page 163: ...5V RA10 1 8 S12D A3 RA5 5V 3 6 C63 2 1 6 3 RA6 STKTDS 2 1 C62 S13D A7 A6 A8 RA11 5V 1 8 2 7 RA10 5V 8 1 RA12 STKTUS C65 1 2 1 2 C64 S9D A9 B2 B1 5V 3 RA10 6 RA11 5V 7 2 STKTCLKS 2 7 2 RA12 1 C67 2 1 C66 C69 2 1 6 3 RA12 JOINTS 1 2 C68 RA11 3 6 5V 5V RA10 4 5 S4D B3 B4 B5 RA4 4 5 5V S10D B6 STKTHPS 5 C71 2 1 5V 4 RA11 1 2 C70 1 CP7 5 4 RA12 B7 CP8 1 S2D B8 B9 Inlet sensor S12 5V RA5 5 4 1 2 C72 4 5...

Page 164: ...999 CANONINC CANON FINISHER E1REV 0JAN 1999PRINTEDINJAPAN IMPRIMEAUJAPON A 14 5 4 6 Q5 2 1 C76 5V 16 VCC Q17 GND 8 2 1 C74 5V 14 Q4 VCC GND 7 5V C75 1 2 GND VCC Q5 14 7 Finisher Controller Circuit Diagram A509 9 9 ...

Page 165: ... E SOLVENTS AND OILS Name Alcohol Lubricant Uses Cleaning e g glass plastic rubber external covers Lubricating e g drive parts friction parts lead cam Composition Fluorine family hydrocarbon Alcohol Surface activating agent Water Silicone oil Remarks Do not bring near fire Isopropyl alcohol No 1 2 ...

Page 166: ......

Page 167: ... by Office Imaging ProductsTechnical Support Division Office Imaging Products Quality Assurance Center CANON INC Printed in Japan REVISION 0 JAN 1999 34931 5 1 Hakusan 7 chome Toride shi Ibaraki 302 8501 Japan ...

Page 168: ...0199AB1 81 1 PRINTED IN JAPAN IMPRIME AU JAPON This pubication is printed on 70 reprocessed paper ...

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