Service Manual
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... IMAGE FORMATION SYSTEM ...4-1 A. Outline 4-1 B. Controlling the Side Blanking Mechanism 4-21 II. Detecting Jams 5-12 II. Multifeeder Assembly ......... 5-28 C. Single-feeder Assembly ..... 5-31 D. Controlling the Fixing... Temperature 6-3 II. Timing Chart for the Image Formation System 4-3 C. Measuring the Density of Paper 5-9 D. Outline 5-1 B. Controlling the Movement of Originals 4-16 G. DISASSEMBLY/ASSEMBLY ..... 5-18 A. CHAPTER 4 ... vi COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
... IMAGE FORMATION SYSTEM ...4-1 A. Outline 4-1 B. Controlling the Side Blanking Mechanism 4-21 II. Detecting Jams 5-12 II. Multifeeder Assembly ......... 5-28 C. Single-feeder Assembly ..... 5-31 D. Controlling the Fixing... Temperature 6-3 II. Timing Chart for the Image Formation System 4-3 C. Measuring the Density of Paper 5-9 D. Outline 5-1 B. Controlling the Movement of Originals 4-16 G. DISASSEMBLY/ASSEMBLY ..... 5-18 A. CHAPTER 4 ... vi COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Service Manual
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.../ASSEMBLY ..... 8-18 A. Drive System 8-23 D. Electrical System 8-33 CHAPTER 9 INSTALLATION I . Placing Copy Paper 9-9 III. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. Outline of the Power Supply System 7-3 B. Protecting the Power Supply Circuit 7-6 III. Detecting Original Jams ..... 8-16 J. UNPACKING AND INSTALLATION 9-2 A. PERIODICALLY REPLACED PARTS 10-1 II. Feeding System 8-26...
.../ASSEMBLY ..... 8-18 A. Drive System 8-23 D. Electrical System 8-33 CHAPTER 9 INSTALLATION I . Placing Copy Paper 9-9 III. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. Outline of the Power Supply System 7-3 B. Protecting the Power Supply Circuit 7-6 III. Detecting Original Jams ..... 8-16 J. UNPACKING AND INSTALLATION 9-2 A. PERIODICALLY REPLACED PARTS 10-1 II. Feeding System 8-26...
Service Manual
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...-4 II. Making Initial Checks ....... 11-48 B. Switches 11-80 C. PCBs 11-82 E. GENERAL CIRCUIT DIAGRAM A-5 D. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Image Adjustment Basic Procedure 11-3 B. Electrical 11-41... Variable Resistors (VR) and Check Pins by PCB .......... 11-84 VII. DC CONTROLLER CIRCUIT DIAGRAM A-7 E. Troubleshooting Malfunctions 11-61 V. Copy Paper Jam 11-75 B. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. SIGNALS AND ABBREVIATIONS A-3 C. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-19 G. NOISE ...
...-4 II. Making Initial Checks ....... 11-48 B. Switches 11-80 C. PCBs 11-82 E. GENERAL CIRCUIT DIAGRAM A-5 D. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Image Adjustment Basic Procedure 11-3 B. Electrical 11-41... Variable Resistors (VR) and Check Pins by PCB .......... 11-84 VII. DC CONTROLLER CIRCUIT DIAGRAM A-7 E. Troubleshooting Malfunctions 11-61 V. Copy Paper Jam 11-75 B. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. SIGNALS AND ABBREVIATIONS A-3 C. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-19 G. NOISE ...
Service Manual
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...ratio between A4 (LGL) and A5 (STMT) (*Using the universal cassette). • In manual feed mode, paper may expect quality copy images at maximum (1/100 to make jam removal easy. 8. ADF Type • Continuous copying is 0 sec (at 20°C room temperature), enabling ... as long as a business card. 5. All-in 1% increments. 2. COPYRIGHT © 1999 CANON INC. CHAPTER 1 GENERAL DESCRIPTION I. Personal Copier with existing Canon machines). 3. Large Paper Source • The source of paper (500-sheet cassette + multifeeder; FEATURES 1. Separate top unit • The machine's top unit...
...ratio between A4 (LGL) and A5 (STMT) (*Using the universal cassette). • In manual feed mode, paper may expect quality copy images at maximum (1/100 to make jam removal easy. 8. ADF Type • Continuous copying is 0 sec (at 20°C room temperature), enabling ... as long as a business card. 5. All-in 1% increments. 2. COPYRIGHT © 1999 CANON INC. CHAPTER 1 GENERAL DESCRIPTION I. Personal Copier with existing Canon machines). 3. Large Paper Source • The source of paper (500-sheet cassette + multifeeder; FEATURES 1. Separate top unit • The machine's top unit...
Service Manual
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...Turns on when indicating a ratio. 100 (max.; Name 1 Copy density adjusting lever 2 Copy density mode indicator 3 Default ratio indicator 4 Paper selection indicator*1 5 Jam indicator 6 Count/ratio indicator 7 Clear/stop key 8 Copy start key 9 Power switch Figure 1-401 Description Adjusts the density of copies or...response to standard mode. continuous copying) Stops copying or returns copying mode to a jam. • Indicates the number of copies manually. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-15 ...
...Turns on when indicating a ratio. 100 (max.; Name 1 Copy density adjusting lever 2 Copy density mode indicator 3 Default ratio indicator 4 Paper selection indicator*1 5 Jam indicator 6 Count/ratio indicator 7 Clear/stop key 8 Copy start key 9 Power switch Figure 1-401 Description Adjusts the density of copies or...response to standard mode. continuous copying) Stops copying or returns copying mode to a jam. • Indicates the number of copies manually. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-15 ...
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...1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-17 COPYRIGHT © 1999 CANON INC. ROUTINE MAINTENANCE BY THE USER Instruct the user to clean the following...cleaned. 4) Press the Copy Density Mode Selection key to jam often. 1. Zoom Figure 1-501 2) Place about 10 sheets of the ADF. 3) Press the Copy Start key. • Copy paper will indicate 'U6'. b. Soiled Images a. Copyboard Glass/...Feeding Belt (ADF type) b.1 Cleaning in Feeder Cleaning Mode 1) Turn on the original tray of blank copy paper (A4/LTR) on the machine, and hold down the Copy Density Mode Selection key for 4 sec or more...
...1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-17 COPYRIGHT © 1999 CANON INC. ROUTINE MAINTENANCE BY THE USER Instruct the user to clean the following...cleaned. 4) Press the Copy Density Mode Selection key to jam often. 1. Zoom Figure 1-501 2) Place about 10 sheets of the ADF. 3) Press the Copy Start key. • Copy paper will indicate 'U6'. b. Soiled Images a. Copyboard Glass/...Feeding Belt (ADF type) b.1 Cleaning in Feeder Cleaning Mode 1) Turn on the original tray of blank copy paper (A4/LTR) on the machine, and hold down the Copy Density Mode Selection key for 4 sec or more...
Service Manual
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... functions of electrical and mechanical units and in relation to their timing of Paper 5-9 D. PICKUP/FEEDING SYSTEM.......5-1 A. Controlling the Pickup Roller 5-3 C. Single-feeder Assembly ..... 5-31 D. Registration Roller Assembly 5-34 F. Delivery Assembly 5-36 COPYRIGHT © 1999 CANON INC. Outline 5-1 B. Detecting Jams 5-12 II. I. Controlling the Movement of operation. It also shows how these units...
... functions of electrical and mechanical units and in relation to their timing of Paper 5-9 D. PICKUP/FEEDING SYSTEM.......5-1 A. Controlling the Pickup Roller 5-3 C. Single-feeder Assembly ..... 5-31 D. Registration Roller Assembly 5-34 F. Delivery Assembly 5-36 COPYRIGHT © 1999 CANON INC. Outline 5-1 B. Detecting Jams 5-12 II. I. Controlling the Movement of operation. It also shows how these units...
Service Manual
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... standard mode when it will identify the condition as programmed in the microprocessor. if any of its sensors detects copy paper at time of paper over a specific sensor at such times as a jam. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 5 PICK-UP/FEEDING SYSTEM D. The machine is opened...
... standard mode when it will identify the condition as programmed in the microprocessor. if any of its sensors detects copy paper at time of paper over a specific sensor at such times as a jam. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 5 PICK-UP/FEEDING SYSTEM D. The machine is opened...
Service Manual
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...INTR SCFW Pickup clutch solenoid (SL1) Jam check Pre-registration roller paper sensor (Q751) Main motor (M1) 2.6sec No paper 1.5sec Figure 5-116 (no paper, pickup delay jam) If copy paper does not reach the pre-registration roller paper sensor within a specific period of paper; CHAPTER 5 PICK-UP/FEEDING SYSTEM ..., the condition will stop the main motor in about 1.5 sec, and indicate the Add Paper message. the machine will be identified as a pickup delay jam, and flash the Jam indicator. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-13 Multifeeder Pickup...
...INTR SCFW Pickup clutch solenoid (SL1) Jam check Pre-registration roller paper sensor (Q751) Main motor (M1) 2.6sec No paper 1.5sec Figure 5-116 (no paper, pickup delay jam) If copy paper does not reach the pre-registration roller paper sensor within a specific period of paper; CHAPTER 5 PICK-UP/FEEDING SYSTEM ..., the condition will stop the main motor in about 1.5 sec, and indicate the Add Paper message. the machine will be identified as a pickup delay jam, and flash the Jam indicator. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-13 Multifeeder Pickup...
Service Manual
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Copy Start key ON STBY INTR SCFW P indication Cassette pickup solenoid (SL5) Jam check Vertical path roller paper sensor (PS4) Main motor (M1) 1.2sec Normal Re-pickup 1.2sec 1.2sec No paper 1.5sec Figure 5-118 5-14 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) In responce, the machine...
Copy Start key ON STBY INTR SCFW P indication Cassette pickup solenoid (SL5) Jam check Vertical path roller paper sensor (PS4) Main motor (M1) 1.2sec Normal Re-pickup 1.2sec 1.2sec No paper 1.5sec Figure 5-118 5-14 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) In responce, the machine...
Service Manual
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... Figure 5-120 0.5sec Jam 1.5sec COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-15 Copy paper inserted STBY INTR SCFW Single-feeder paper sensor (PS5) Jam check Pre-registration roller paper sensor (Q751) Main motor (M1) 5.1 sec Jam 1.5 sec Figure 5-119 4. Vertical Path Stationary Jam If copy paper fails to move...
... Figure 5-120 0.5sec Jam 1.5sec COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-15 Copy paper inserted STBY INTR SCFW Single-feeder paper sensor (PS5) Jam check Pre-registration roller paper sensor (Q751) Main motor (M1) 5.1 sec Jam 1.5 sec Figure 5-119 4. Vertical Path Stationary Jam If copy paper fails to move...
Service Manual
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... SCFW indication SCRV Vertical path roller paper sensor (PS4) Jam check Pre-registration roller paper sensor (Q751) Main motor (M1) 2.6sec Normal 2.6sec Jam 1.5sec Figure 5-121 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Registration Paper Delay Jam After reaching the vertical path roller paper sensor, if copy paper fails to reach the pre...
... SCFW indication SCRV Vertical path roller paper sensor (PS4) Jam check Pre-registration roller paper sensor (Q751) Main motor (M1) 2.6sec Normal 2.6sec Jam 1.5sec Figure 5-121 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Registration Paper Delay Jam After reaching the vertical path roller paper sensor, if copy paper fails to reach the pre...
Service Manual
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... 5-124 Jam 1.5sec COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-17 Copy Start key ON STBY INTR SCFW SCRV indication SCFW Registration clutch solenoid (SL2) Jam check Delivery sensor (PS3) Main motor (M1) 4.1sec normal 4.1sec Jam 1.5sec Figure 5-123 8. Delivery Stationary Jam If copy paper does...
... 5-124 Jam 1.5sec COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-17 Copy Start key ON STBY INTR SCFW SCRV indication SCFW Registration clutch solenoid (SL2) Jam check Delivery sensor (PS3) Main motor (M1) 4.1sec normal 4.1sec Jam 1.5sec Figure 5-123 8. Delivery Stationary Jam If copy paper does...
Service Manual
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... Initial Checks ....... 11-48 B. Troubleshooting Malfunctions 11-61 V. Lamp, Heater, Motor, Etc. 11-81 D. ADF 11-83 F. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) STANDARDS AND ADJUSTMENTS 11-5 A. Copy Paper Jam 11-75 B. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. Variable Resistors (VR) and Check Pins by...
... Initial Checks ....... 11-48 B. Troubleshooting Malfunctions 11-61 V. Lamp, Heater, Motor, Etc. 11-81 D. ADF 11-83 F. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) STANDARDS AND ADJUSTMENTS 11-5 A. Copy Paper Jam 11-75 B. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. Variable Resistors (VR) and Check Pins by...
Service Manual
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...power fails to J202-2 (+) and -1 (-) on ." Cause Jam paper Sensor DC controller PCB Step 1 2 Checks Is the jam paper near any of the following sensors? • Vertical path roller paper sensor (PS4) • Single-feeder paper sensor (PS5) • Pre-registration roller paper sensor (Q751) • Delivery sensor (PS3) Is the ...normal, replace the sensor in step 1 normal? (For instructions on how to turn off . Is the meter reading about 24 V? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Replace the DC controller PCB. 11-74 11-74 COPYRIGHT © ...
...power fails to J202-2 (+) and -1 (-) on ." Cause Jam paper Sensor DC controller PCB Step 1 2 Checks Is the jam paper near any of the following sensors? • Vertical path roller paper sensor (PS4) • Single-feeder paper sensor (PS5) • Pre-registration roller paper sensor (Q751) • Delivery sensor (PS3) Is the ...normal, replace the sensor in step 1 normal? (For instructions on how to turn off . Is the meter reading about 24 V? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Replace the DC controller PCB. 11-74 11-74 COPYRIGHT © ...
Service Manual
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Copy Paper Jam Inside the machine, jams tend occur in the following blocks: [1] Pickup block [2] Separation/feeding block [3] Fixing/delivery block The troubleshooting procedures that follow are organized according to the location of a jam. [3] [2] [1] Figure 11-501 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-75 CHAPTER 11 TROUBLESHOOTING V. TROUBLESHOOTING FEEDING PROBLEMS A.
Copy Paper Jam Inside the machine, jams tend occur in the following blocks: [1] Pickup block [2] Separation/feeding block [3] Fixing/delivery block The troubleshooting procedures that follow are organized according to the location of a jam. [3] [2] [1] Figure 11-501 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-75 CHAPTER 11 TROUBLESHOOTING V. TROUBLESHOOTING FEEDING PROBLEMS A.