Service Manual
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...SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY. Printed in Japan Imprimé au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information. IMPORTANT THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE... INFORMATION NOT APPLICABLE TO CERTAIN AREAS. 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 VALUES OR...
...SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY. Printed in Japan Imprimé au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information. IMPORTANT THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE... INFORMATION NOT APPLICABLE TO CERTAIN AREAS. 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 VALUES OR...
Service Manual
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...ROUTINE MAINTENANCE BY THE USER 1-17 VI. Inputs to and Outputs from the DC Controller 2-7 CHAPTER 3 EXPOSURE SYSTEM I . OPERATIONS 3-1 A. EXPOSURE SYSTEM 3-9 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) v ADF 1-8 III. IMAGE FORMATION 1-20 A. External View 1-10 B. BASIC OPERATIONS 2-1 ... PARTS 1-10 A. FEATURES 1-1 II. Outline 1-20 CHAPTER 2 BASIC OPERATION I . Outline of Operations 2-3 D. Controlling the Main Motor (M1 2-5 E. Copier 1-2 B. Varying the Reproduction Ratio 3-2 C. CONTENTS CHAPTER 1 GENERAL DESCRIPTION I.
...ROUTINE MAINTENANCE BY THE USER 1-17 VI. Inputs to and Outputs from the DC Controller 2-7 CHAPTER 3 EXPOSURE SYSTEM I . OPERATIONS 3-1 A. EXPOSURE SYSTEM 3-9 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) v ADF 1-8 III. IMAGE FORMATION 1-20 A. External View 1-10 B. BASIC OPERATIONS 2-1 ... PARTS 1-10 A. FEATURES 1-1 II. Outline 1-20 CHAPTER 2 BASIC OPERATION I . Outline of Operations 2-3 D. Controlling the Main Motor (M1 2-5 E. Copier 1-2 B. Varying the Reproduction Ratio 3-2 C. CONTENTS CHAPTER 1 GENERAL DESCRIPTION I.
Service Manual
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Cross Section 1-13 IV. 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. SPECIFICATIONS 1-2 A. Outline 1-20 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. ADF 1-8 III. ROUTINE MAINTENANCE BY THE USER 1-17 VI. Control Panel 1-15 V. USING THE MACHINE 1-15 A. NAMES OF PARTS 1-10 A. FEATURES 1-1 II. I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) External View 1-10 B.
Cross Section 1-13 IV. 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. SPECIFICATIONS 1-2 A. Outline 1-20 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. ADF 1-8 III. ROUTINE MAINTENANCE BY THE USER 1-17 VI. Control Panel 1-15 V. USING THE MACHINE 1-15 A. NAMES OF PARTS 1-10 A. FEATURES 1-1 II. I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) External View 1-10 B.
Service Manual
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...Type • Continuous copying is 0 sec (at all times as long as a business card. 5. All-in 1% increments. 2. multifeeder type). 7. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 The user may expect quality copy images at 20°C room temperature), ...less at maximum (1/100 to make jam removal easy. 8. Ecology-Conscious • The use of paper (500-sheet cassette + multifeeder; 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) ...
...Type • Continuous copying is 0 sec (at all times as long as a business card. 5. All-in 1% increments. 2. multifeeder type). 7. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 The user may expect quality copy images at 20°C room temperature), ...less at maximum (1/100 to make jam removal easy. 8. Ecology-Conscious • The use of paper (500-sheet cassette + multifeeder; 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) ...
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... OPC drum (24-mm dia.) Table 1-201 Descriptions Indirect static reproduction Roller (direct charging) Slit (moving light source) Auto or manual Dry (toner projection) Cassette (1 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...
... OPC drum (24-mm dia.) Table 1-201 Descriptions Indirect static reproduction Roller (direct charging) Slit (moving light source) Auto or manual Dry (toner projection) Cassette (1 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...
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ADF A. See Figure 8-101 for an outline of the feeding route. 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. ADF Original tray Copier Figure 8-101 COPYRIGHT © 1999 CANON INC. CHAPTER 8 ADF I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-1
ADF A. See Figure 8-101 for an outline of the feeding route. 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. ADF Original tray Copier Figure 8-101 COPYRIGHT © 1999 CANON INC. CHAPTER 8 ADF I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-1
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... controlled by the CPU on the ADF controller PCB reads the signals from the sensors and the copier and generates signals to the copier in advance. CHAPTER 8 ADF B Basic Construction 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Outline of the Electric Circuitry The ADF's major electrical mechanisms are...
... controlled by the CPU on the ADF controller PCB reads the signals from the sensors and the copier and generates signals to the copier in advance. CHAPTER 8 ADF B Basic Construction 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Outline of the Electric Circuitry The ADF's major electrical mechanisms are...
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Inputs to and Outputs from the ADF Controller PCB a. Figure 8-103 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-3 CHAPTER 8 ADF 2. Inputs to and Outputs from the ADF Controller PCB (1/1) ADF switch MS1 ...) +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. J114 J202 J2 Serial communication Copier *Negative logic.
Inputs to and Outputs from the ADF Controller PCB a. Figure 8-103 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-3 CHAPTER 8 ADF 2. Inputs to and Outputs from the ADF Controller PCB (1/1) ADF switch MS1 ...) +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. J114 J202 J2 Serial communication Copier *Negative logic.
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... (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. When the limiter function is a DC motor. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 8 ADF G. Any pickup fault causes the ADF controller to... motor rotates for the pickup motor (M2). The pickup motor rotates clockwise or counterclockwise according to the motor driver (Q5). The CPU (Q1) on the copier and stop the pickup motor at the same time.
... (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. When the limiter function is a DC motor. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 8 ADF G. Any pickup fault causes the ADF controller to... motor rotates for the pickup motor (M2). The pickup motor rotates clockwise or counterclockwise according to the motor driver (Q5). The CPU (Q1) on the copier and stop the pickup motor at the same time.
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.../900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-17 The 24V supply is cut off when the ADF 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. Outline Figure 8-124 shows the routes of power supply.
.../900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-17 The 24V supply is cut off when the ADF 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. Outline Figure 8-124 shows the routes of power supply.
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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]; 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)
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-21 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. B.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-21 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. B.
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A. 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. If the machine has been brought in from a cold to warm place, droplets of the ...Language label for one hour before starting to form on its surface. Unpacking and Installation Step 1 2 Work Checks and remarks Take out the copier and the attachments from the left of water tend to install it. CHAPTER 9 INSTALLATION II. UNPACKING AND INSTALLATION When a piece of metal ...
A. 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. If the machine has been brought in from a cold to warm place, droplets of the ...Language label for one hour before starting to form on its surface. Unpacking and Installation Step 1 2 Work Checks and remarks Take out the copier and the attachments from the left of water tend to install it. CHAPTER 9 INSTALLATION II. UNPACKING AND INSTALLATION When a piece of metal ...
Service Manual
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...a meter: "measure the voltage between J109-1 (+) and -2 (-) on the DC controller PCB." Connect the positive probe. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) YES 3 Is the rated voltage present at the NO... Advise the user that the problem power source? Connect the negative probe. 11-2 COPYRIGHT © 1999 CANON INC. YES Rest omitted. • Often, you are expected to connect the positive probe of the meter and "-," the negative... "+" indicates the terminal to the NO power outlet? is not the copier's. or the cover.
...a meter: "measure the voltage between J109-1 (+) and -2 (-) on the DC controller PCB." Connect the positive probe. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) YES 3 Is the rated voltage present at the NO... Advise the user that the problem power source? Connect the negative probe. 11-2 COPYRIGHT © 1999 CANON INC. YES Rest omitted. • Often, you are expected to connect the positive probe of the meter and "-," the negative... "+" indicates the terminal to the NO power outlet? is not the copier's. or the cover.
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... leading edge non-image width is 2.0 ±1.5 mm when the Test Sheet is as indicated. CHAPTER 11 TROUBLESHOOTING II. STANDARDS AND ADJUSTMENTS A. Copier a. VR105 J131 J101 J102 J101 J130 J114 J102 VR104VR105VR106 VR107 VR103VR102 J107 J103 J104 J105 J109 J106 Figure 11-202 Turing 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. Leading Edge Non-Image Width Make adjustments so that the width is copied in Direct.
... leading edge non-image width is 2.0 ±1.5 mm when the Test Sheet is as indicated. CHAPTER 11 TROUBLESHOOTING II. STANDARDS AND ADJUSTMENTS A. Copier a. VR105 J131 J101 J102 J101 J130 J114 J102 VR104VR105VR106 VR107 VR103VR102 J107 J103 J104 J105 J109 J106 Figure 11-202 Turing 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. Leading Edge Non-Image Width Make adjustments so that the width is copied in Direct.
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...corrected? Composite power supply PCB Step 1 2 Checks Turn off and then on the power. NO Replace the copier's DC controller PCB. 13 E803 Cause Malfunction DC controller PCB. Is the problem corrected? 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... to the 20VDC range, and connect the + probe to the copier ground. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
...corrected? Composite power supply PCB Step 1 2 Checks Turn off and then on the power. NO Replace the copier's DC controller PCB. 13 E803 Cause Malfunction DC controller PCB. Is the problem corrected? 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... to the 20VDC range, and connect the + probe to the copier ground. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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...faulty. • The frequency of the power supply is faulty. • The composite power supply PCB is faulty. • Data communication between the copier and the ADF (faulty). • The DC controller PCB is faulty. • The composite power supply PCB is faulty. • The lens hoe...composite power supply PCB is faulty. • The DC controller PCB is faulty. ( ) • The scanner home position sensor (PS1) is faulty. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-87 Description • The rotation of the main motor deviates (indicated by MLOCK...
...faulty. • The frequency of the power supply is faulty. • The composite power supply PCB is faulty. • Data communication between the copier and the ADF (faulty). • The DC controller PCB is faulty. • The composite power supply PCB is faulty. • The lens hoe...composite power supply PCB is faulty. • The DC controller PCB is faulty. ( ) • The scanner home position sensor (PS1) is faulty. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-87 Description • The rotation of the main motor deviates (indicated by MLOCK...
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... (PS2) 5 Lens solenoid (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... fan (FM1) 20 Delivery sensor (PS3) Preparing for pickup : Scanner / lens drive motor (reverse) / Pickup motor (reverse) / Belt motor (reverse) COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2.
... (PS2) 5 Lens solenoid (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... fan (FM1) 20 Delivery sensor (PS3) Preparing for pickup : Scanner / lens drive motor (reverse) / Pickup motor (reverse) / Belt motor (reverse) COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2.
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...17 18 19 J301 2 1 J302 CONTROL PANEL PCB J3 VZ1 J4 Fixing film Varistor 1 1 2 J303 Power switch A-5 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 FT2 FT4 FT1 FT3 J1 DS1 Door switch JP502 JP501 ...home Single-feeder position 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 Door switch NF1 NOISE FILTER...
...17 18 19 J301 2 1 J302 CONTROL PANEL PCB J3 VZ1 J4 Fixing film Varistor 1 1 2 J303 Power switch A-5 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 FT2 FT4 FT1 FT3 J1 DS1 Door switch JP502 JP501 ...home Single-feeder position 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 Door switch NF1 NOISE FILTER...