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... avoid disclosure of confidential information. Prepared by OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION CANON INC. 5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302-8501 Japan COPYRIGHT © 1999 CANON INC. SPECIFICATIONS AND OTHER INFORMATION CONTAINED HEREIN MAY VARY SLIGHTLY FROM ACTUAL MACHINE ...) IMPORTANT THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE AS A SOURCE OF REFERENCE FOR WORK IN THE FIELD. COPYRIGHT © 1999 CANON INC. ANY QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY.
... avoid disclosure of confidential information. Prepared by OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION CANON INC. 5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302-8501 Japan COPYRIGHT © 1999 CANON INC. SPECIFICATIONS AND OTHER INFORMATION CONTAINED HEREIN MAY VARY SLIGHTLY FROM ACTUAL MACHINE ...) IMPORTANT THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE AS A SOURCE OF REFERENCE FOR WORK IN THE FIELD. COPYRIGHT © 1999 CANON INC. ANY QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY.
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...ROUTINE MAINTENANCE BY THE USER 1-17 VI. Scanner Drive System ..........3-4 II. DISASSEMBLY/ASSEMBLY ..... 3-12 A. Exposure System 3-37 COPYRIGHT © 1999 CANON INC. ADF 1-8 III. Cross Section 1-13 IV. Outline 1-20 CHAPTER 2 BASIC OPERATION I . Scanner Drive Assembly .... 3-13 B. EXPOSURE...C. Inputs to and Outputs from the DC Controller 2-7 CHAPTER 3 EXPOSURE SYSTEM I. OPERATIONS 3-1 A. Copier 1-2 B. Lens Drive System 3-3 D. USING THE MACHINE 1-15 A. NAMES OF PARTS 1-10 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) v
...ROUTINE MAINTENANCE BY THE USER 1-17 VI. Scanner Drive System ..........3-4 II. DISASSEMBLY/ASSEMBLY ..... 3-12 A. Exposure System 3-37 COPYRIGHT © 1999 CANON INC. ADF 1-8 III. Cross Section 1-13 IV. Outline 1-20 CHAPTER 2 BASIC OPERATION I . Scanner Drive Assembly .... 3-13 B. EXPOSURE...C. Inputs to and Outputs from the DC Controller 2-7 CHAPTER 3 EXPOSURE SYSTEM I. OPERATIONS 3-1 A. Copier 1-2 B. Lens Drive System 3-3 D. USING THE MACHINE 1-15 A. NAMES OF PARTS 1-10 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) v
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FEATURES 1-1 II. External View 1-10 B. Cross Section 1-13 IV. USING THE MACHINE 1-15 A. Control Panel 1-15 V. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Outline 1-20 COPYRIGHT © 1999 CANON INC. SPECIFICATIONS 1-2 A. IMAGE FORMATION 1-20 A. CHAPTER 1 GENERAL DESCRIPTION This chapter provides specifications of the machine, instructions on how to operate the machine, and an outline of copying process. Copier 1-2 B. I. ADF 1-8 III. NAMES OF PARTS 1-10 A. ROUTINE MAINTENANCE BY THE USER 1-17 VI.
FEATURES 1-1 II. External View 1-10 B. Cross Section 1-13 IV. USING THE MACHINE 1-15 A. Control Panel 1-15 V. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Outline 1-20 COPYRIGHT © 1999 CANON INC. SPECIFICATIONS 1-2 A. IMAGE FORMATION 1-20 A. CHAPTER 1 GENERAL DESCRIPTION This chapter provides specifications of the machine, instructions on how to operate the machine, and an outline of copying process. Copier 1-2 B. I. ADF 1-8 III. NAMES OF PARTS 1-10 A. ROUTINE MAINTENANCE BY THE USER 1-17 VI.
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... speedy copying work . 6. ADF Type • Continuous copying is 0 sec (at maximum (1/100 to make jam removal easy. 8. Personal Copier with a Zoom Function and a Fixed Copyboard • You can choose either a default enlargement/reduction ratio or any ratio between A4 (LGL)...considerable reduction of paper may expect quality copy images at all times as long as a business card. 5. COPYRIGHT © 1999 CANON INC. All-in 1% increments. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 CHAPTER 1 GENERAL DESCRIPTION I. multifeeder type). 7. ...
... speedy copying work . 6. ADF Type • Continuous copying is 0 sec (at maximum (1/100 to make jam removal easy. 8. Personal Copier with a Zoom Function and a Fixed Copyboard • You can choose either a default enlargement/reduction ratio or any ratio between A4 (LGL)...considerable reduction of paper may expect quality copy images at all times as long as a business card. 5. COPYRIGHT © 1999 CANON INC. All-in 1% increments. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 CHAPTER 1 GENERAL DESCRIPTION I. multifeeder type). 7. ...
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Copier 1. Mechanisms Item Reproduction Charging Exposure Copy density adjustment Development Pickup Separation Fixing Cleaning Original orientation Desk top Descriptions Fixed Halogen lamp (80 V/110 W for...pc.) Single-feeder (single-feeder type) Multifeeder (multifeeder type) Curvature separation + static eliminator Flat heater Blade Center reference (copyboard) Table 1-202 1-2 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Type Item Body Copyboard Source of light Lens Photosensitive medium 2. CHAPTER 1 GENERAL DESCRIPTION II...
Copier 1. Mechanisms Item Reproduction Charging Exposure Copy density adjustment Development Pickup Separation Fixing Cleaning Original orientation Desk top Descriptions Fixed Halogen lamp (80 V/110 W for...pc.) Single-feeder (single-feeder type) Multifeeder (multifeeder type) Curvature separation + static eliminator Flat heater Blade Center reference (copyboard) Table 1-202 1-2 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Type Item Body Copyboard Source of light Lens Photosensitive medium 2. CHAPTER 1 GENERAL DESCRIPTION II...
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See Figure 8-101 for an outline of the feeding route. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-1 ADF A. ADF Original tray Copier Figure 8-101 COPYRIGHT © 1999 CANON INC. Outline The ADF picks up the originals stacked on the original tray starting with the topmost original, moves them through the copyboard, and delivers them. CHAPTER 8 ADF I.
See Figure 8-101 for an outline of the feeding route. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-1 ADF A. ADF Original tray Copier Figure 8-101 COPYRIGHT © 1999 CANON INC. Outline The ADF picks up the originals stacked on the original tray starting with the topmost original, moves them through the copyboard, and delivers them. CHAPTER 8 ADF I.
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... copier in advance. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The copying modes selected on the ADF controller PCB. CHAPTER 8 ADF B Basic Construction 1. The CPU on the ADF controller PCB reads the signals from the sensors and the copier and generates signals to the copier ...the state of the Electric Circuitry The ADF's major electrical mechanisms are controlled by the CPU on the copier are communicated to the ADF in serial, and the ADF communicates to...
... copier in advance. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The copying modes selected on the ADF controller PCB. CHAPTER 8 ADF B Basic Construction 1. The CPU on the ADF controller PCB reads the signals from the sensors and the copier and generates signals to the copier ...the state of the Electric Circuitry The ADF's major electrical mechanisms are controlled by the CPU on the copier are communicated to the ADF in serial, and the ADF communicates to...
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J114 J202 J2 Serial communication Copier *Negative logic. CHAPTER 8 ADF 2. Inputs to and Outputs from the ADF Controller PCB a. Figure 8-103 COPYRIGHT © 1999 CANON INC. Inputs to and Outputs from the ADF Controller PCB (1/1) ADF switch MS1 Delivery sensor PI1 +24V J6-1 ADF controller PCB -2 ADFC When ADF is... plate is at sensor) +5V J5-7 -9 PDP3 When original is detected, '0'. -8 (when light-blocking plate is at sensor) J3-1 -2 -3 -4 See p. 8-15. -5 J3-6 -7 See p. 8-14. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-3
J114 J202 J2 Serial communication Copier *Negative logic. CHAPTER 8 ADF 2. Inputs to and Outputs from the ADF Controller PCB a. Figure 8-103 COPYRIGHT © 1999 CANON INC. Inputs to and Outputs from the ADF Controller PCB (1/1) ADF switch MS1 Delivery sensor PI1 +24V J6-1 ADF controller PCB -2 ADFC When ADF is... plate is at sensor) +5V J5-7 -9 PDP3 When original is detected, '0'. -8 (when light-blocking plate is at sensor) J3-1 -2 -3 -4 See p. 8-15. -5 J3-6 -7 See p. 8-14. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-3
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... CPU (Q1) on the ADF controller PCB sends the motor drive signals PM0 and PM1 to flash the JAM indicator on the copier and stop the pickup motor at the same time. The pickup motor rotates clockwise or counterclockwise according to the combinations of the states...drive signal (PM0) '1' '1' '0' '0' Motor drive signal (PM1) '1' '0' '1' '0' Table 8-102 Pickup roller rotation Braked Picking up Delivering At reset (free) 8-14 COPYRIGHT © 1999 CANON INC. The pickup motor is activated, the pickup motor cannot rotate as controlled, possibly leading to the motor. Controlling the Pickup Motor...
... CPU (Q1) on the ADF controller PCB sends the motor drive signals PM0 and PM1 to flash the JAM indicator on the copier and stop the pickup motor at the same time. The pickup motor rotates clockwise or counterclockwise according to the combinations of the states...drive signal (PM0) '1' '1' '0' '0' Motor drive signal (PM1) '1' '0' '1' '0' Table 8-102 Pickup roller rotation Braked Picking up Delivering At reset (free) 8-14 COPYRIGHT © 1999 CANON INC. The pickup motor is activated, the pickup motor cannot rotate as controlled, possibly leading to the motor. Controlling the Pickup Motor...
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... when the ADF is opened , i.e., when the ADF switch (MS1) turns off when the ADF is opened . The 24V supply is supplied by the copier with 5 V and 24 V. ADF switch (MS1) J6-1 COM J6-2 NO J101-1 24V J1-1 Composite power supply PCB J101-3 5V J1-3 Circuitbreaker ...(CB1) Fuse resistor (R1) Logic Copier ADF controller PCB Figure 8-124 Belt motor (M1) Pickup motor (M2) Delivery sensor (PI1) Registration sensor (PI2) Original placement sensor (PI3) COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON...
... when the ADF is opened , i.e., when the ADF switch (MS1) turns off when the ADF is opened . The 24V supply is supplied by the copier with 5 V and 24 V. ADF switch (MS1) J6-1 COM J6-2 NO J101-1 24V J1-1 Composite power supply PCB J101-3 5V J1-3 Circuitbreaker ...(CB1) Fuse resistor (R1) Logic Copier ADF controller PCB Figure 8-124 Belt motor (M1) Pickup motor (M2) Delivery sensor (PI1) Registration sensor (PI2) Original placement sensor (PI3) COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON...
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then, remove the cable bush [10]. [10] [8] [9] 7) Remove the two lockpin [11], and remove the ADF from the copier. [8] Figure 8-204 [11] [11] Figure 8-205 8-20 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 8 ADF 6) Disconnect the two connectors [8], and remove the screw [9];
then, remove the cable bush [10]. [10] [8] [9] 7) Remove the two lockpin [11], and remove the ADF from the copier. [8] Figure 8-204 [11] [11] Figure 8-205 8-20 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 8 ADF 6) Disconnect the two connectors [8], and remove the screw [9];
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Removing the ADF.") 2) Remove the feeding roller [1] from the copier. (See "A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-21 B. External Covers CHAPTER 8 ADF [1] Remove the covers as follows when cleaning, checking, or repairing the inside of the machine: 1) Remove the ADF from the bushing [2]. [2] [1] Upper cover [2] Lower cover Figure 8-206 [1] [2] [1] [2] Figure 8-207 COPYRIGHT © 1999 CANON INC.
Removing the ADF.") 2) Remove the feeding roller [1] from the copier. (See "A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-21 B. External Covers CHAPTER 8 ADF [1] Remove the covers as follows when cleaning, checking, or repairing the inside of the machine: 1) Remove the ADF from the bushing [2]. [2] [1] Upper cover [2] Lower cover Figure 8-206 [1] [2] [1] [2] Figure 8-207 COPYRIGHT © 1999 CANON INC.
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...box, and check to make sure that none is known as "condensation" and, in step 9. 9-2 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Shipping attachment [1] You will be storing the shipping ...attachment [1] inside the machine in copiers, can cause blank copies. UNPACKING AND INSTALLATION When a piece of the machine. A. Unpacking and Installation Step 1 2 Work Checks and remarks Take out the copier...
...box, and check to make sure that none is known as "condensation" and, in step 9. 9-2 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Shipping attachment [1] You will be storing the shipping ...attachment [1] inside the machine in copiers, can cause blank copies. UNPACKING AND INSTALLATION When a piece of the machine. A. Unpacking and Installation Step 1 2 Work Checks and remarks Take out the copier...
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example: J109-1 (+) ..... CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) or the cover. YES 3 Is the rated voltage present at the NO Advise the user that the problem power source? is not the copier's. The symbol "+" indicates the terminal to which you will find the following instructions when checking... Connect the plug. 2 Are the front door and the delivery cover NO Close the door closed firmly? Connect the negative probe. 11-2 COPYRIGHT © 1999 CANON INC.
example: J109-1 (+) ..... CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) or the cover. YES 3 Is the rated voltage present at the NO Advise the user that the problem power source? is not the copier's. The symbol "+" indicates the terminal to which you will find the following instructions when checking... Connect the plug. 2 Are the front door and the delivery cover NO Close the door closed firmly? Connect the negative probe. 11-2 COPYRIGHT © 1999 CANON INC.
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CHAPTER 11 TROUBLESHOOTING II. STANDARDS AND ADJUSTMENTS A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-5 Leading Edge Non-Image Width Make adjustments so that the width is copied ... VR105 and Leading Edge Non-Image Width Direction of VR105 Clockwise Counterclockwise Leading edge non-image width Decreases Increases Table 11-201 COPYRIGHT © 1999 CANON INC. Mechanical 1. Copier a.
CHAPTER 11 TROUBLESHOOTING II. STANDARDS AND ADJUSTMENTS A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-5 Leading Edge Non-Image Width Make adjustments so that the width is copied ... VR105 and Leading Edge Non-Image Width Direction of VR105 Clockwise Counterclockwise Leading edge non-image width Decreases Increases Table 11-201 COPYRIGHT © 1999 CANON INC. Mechanical 1. Copier a.
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...corrected? 5V power supply 2 Set the matter to the 20VDC range, and connect the + probe to the copier ground. probe to the foot of the push swich on the ADF controller PCB and the - YES/NO YES... NO Action End. (Check the wiring between the copier's DC controller PCB and the ADF controller PCB.) Replace the ADF controller PCB. 345 ON 12 BCD EF 0 1 ... composite power supply PCB. 11-66 11-66 COPYRIGHT © 1999 CANON INC. YES End. NO Replace the copier's DC controller PCB. 13 E803 Cause Malfunction DC controller PCB.
...corrected? 5V power supply 2 Set the matter to the 20VDC range, and connect the + probe to the copier ground. probe to the foot of the push swich on the ADF controller PCB and the - YES/NO YES... NO Action End. (Check the wiring between the copier's DC controller PCB and the ADF controller PCB.) Replace the ADF controller PCB. 345 ON 12 BCD EF 0 1 ... composite power supply PCB. 11-66 11-66 COPYRIGHT © 1999 CANON INC. YES End. NO Replace the copier's DC controller PCB. 13 E803 Cause Malfunction DC controller PCB.
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Description • The rotation of the main motor deviates (indicated by ±20%. without error code indication. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-87 the communication is faulty. The keys on . • ... power supply PCB is detected. • The interval between zero-cross signals is in excess of the allowed interval. • The communication with the copier is faulty. CHAPTER 11 TROUBLESHOOTING Code Cause • The main motor (M1) is fault. • The DC controller PCB is faulty. •...
Description • The rotation of the main motor deviates (indicated by ±20%. without error code indication. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-87 the communication is faulty. The keys on . • ... power supply PCB is detected. • The interval between zero-cross signals is in excess of the allowed interval. • The communication with the copier is faulty. CHAPTER 11 TROUBLESHOOTING Code Cause • The main motor (M1) is fault. • The DC controller PCB is faulty. •...
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2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ADF TYPE Sequence Power switch Copy Start ... (SL3) 6 Pickup clutch solenoid (SL1) 7 Cassette pickup solenoid (SL5) Vertical path roller 8 paper sensor (PS4) 9 Registration clutch solenoid (SL2) 10 Copier Pre-registration roller paper sensor (Q751) 11 Scanning lamp (LA1) 12 Primary AC bias 13 Primary DC bias 14 Developing AC bias 15 Developing DC... sensor (PS3) Preparing for pickup : Scanner / lens drive motor (reverse) / Pickup motor (reverse) / Belt motor (reverse) COPYRIGHT © 1999 CANON INC.
2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ADF TYPE Sequence Power switch Copy Start ... (SL3) 6 Pickup clutch solenoid (SL1) 7 Cassette pickup solenoid (SL5) Vertical path roller 8 paper sensor (PS4) 9 Registration clutch solenoid (SL2) 10 Copier Pre-registration roller paper sensor (Q751) 11 Scanning lamp (LA1) 12 Primary AC bias 13 Primary DC bias 14 Developing AC bias 15 Developing DC... sensor (PS3) Preparing for pickup : Scanner / lens drive motor (reverse) / Pickup motor (reverse) / Belt motor (reverse) COPYRIGHT © 1999 CANON INC.
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GENERAL CIRCUIT DIAGRAM MAIN MOTOR DRIVER PCB 1. Copier J901 1 2 3 4 Main motor M1 M BP701 BP705 PR +24VU GND MMD MLOCK [120V] H N...sensor paper sensor (Single-feeder type only) SL5 Cassette pickup solenoid PS4 Vertical path roller paper sensor COPYRIGHT © 1999 CANON INC. [220/240V] H N Line filter J502 J501 FT2 FT4 LF1 2 2 FT1 FT3 1 1 J1 DS1...Scanning lamp LA1 J17 FT6 FT5 Fixing heater H1 J16 1 2 J15 J2 FU2 Thermal fuse 2 J434 11 22 C. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) J751 3 2 1 Q751 Pre-registration roller ...
GENERAL CIRCUIT DIAGRAM MAIN MOTOR DRIVER PCB 1. Copier J901 1 2 3 4 Main motor M1 M BP701 BP705 PR +24VU GND MMD MLOCK [120V] H N...sensor paper sensor (Single-feeder type only) SL5 Cassette pickup solenoid PS4 Vertical path roller paper sensor COPYRIGHT © 1999 CANON INC. [220/240V] H N Line filter J502 J501 FT2 FT4 LF1 2 2 FT1 FT3 1 1 J1 DS1...Scanning lamp LA1 J17 FT6 FT5 Fixing heater H1 J16 1 2 J15 J2 FU2 Thermal fuse 2 J434 11 22 C. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) J751 3 2 1 Q751 Pre-registration roller ...