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...-Up/Feeding System discusses the principles of operation used for the site of operation used for the machine's image formation system. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) i Chapter 3 Exposure System discusses the principles of ... identification (image fault/malfunction). Chapter 11 Troubleshooting provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts. Chapter 6 Fixing System discusses the principles of parts, and how originals are operated, and shows how they may be disassembled...
...-Up/Feeding System discusses the principles of operation used for the site of operation used for the machine's image formation system. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) i Chapter 3 Exposure System discusses the principles of ... identification (image fault/malfunction). Chapter 11 Troubleshooting provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts. Chapter 6 Fixing System discusses the principles of parts, and how originals are operated, and shows how they may be disassembled...
Service Manual
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... to and Outputs from the DC Controller 2-7 CHAPTER 3 EXPOSURE SYSTEM I . DISASSEMBLY/ASSEMBLY ..... 3-12 A. Scanner Drive Assembly .... 3-13 B. Exposure System 3-37 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. NAMES OF PARTS 1-10 A. External View 1-10 B. ROUTINE MAINTENANCE BY THE USER 1-17 VI. Outline 1-20 CHAPTER 2 BASIC OPERATION I . Functional Construction ........2-1 B. Controlling the Main Motor (M1...
... to and Outputs from the DC Controller 2-7 CHAPTER 3 EXPOSURE SYSTEM I . DISASSEMBLY/ASSEMBLY ..... 3-12 A. Scanner Drive Assembly .... 3-13 B. Exposure System 3-37 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. NAMES OF PARTS 1-10 A. External View 1-10 B. ROUTINE MAINTENANCE BY THE USER 1-17 VI. Outline 1-20 CHAPTER 2 BASIC OPERATION I . Functional Construction ........2-1 B. Controlling the Main Motor (M1...
Service Manual
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... MECHANISMS I . FANS 7-1 II. DISASSEMBLY/ASSEMBLY ..... 8-18 A. Detecting Original Jams ..... 8-16 J. Main Motor/Main Drive Assembly 7-17 E. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) vii Detecting an Error on the Composite Power Supply PCB 7-6 D. Feeding ... B. MOVING THE MACHINE .......... 9-12 CHAPTER 10 MAINTENANCE AND SERVICING I. Copyboard Glass 7-16 D. PERIODICALLY REPLACED PARTS 10-1 II. Outline 8-1 B Basic Construction 8-2 C. Delivery 8-12 G. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT ©...
... MECHANISMS I . FANS 7-1 II. DISASSEMBLY/ASSEMBLY ..... 8-18 A. Detecting Original Jams ..... 8-16 J. Main Motor/Main Drive Assembly 7-17 E. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) vii Detecting an Error on the Composite Power Supply PCB 7-6 D. Feeding ... B. MOVING THE MACHINE .......... 9-12 CHAPTER 10 MAINTENANCE AND SERVICING I. Copyboard Glass 7-16 D. PERIODICALLY REPLACED PARTS 10-1 II. Outline 8-1 B Basic Construction 8-2 C. Delivery 8-12 G. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT ©...
Service Manual
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...CIRCUIT DIAGRAM A-27 H. CHAPTER 11 TROUBLESHOOTING I . TROUBLESHOOTING IMAGE FAULTS 11-48 A. SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. Image Adjustment Basic Procedure 11-3 B. Troubleshooting Image Faults 11-53 IV. TROUBLESHOOTING MALFUNCTIONS 11-61 A. SELF DIAGNOSIS 11-86 ...Making Initial Checks ....... 11-48 B. Switches 11-80 C. BLANK EXPOSURE (front) CIRCUIT DIAGRAM A-33 M. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. Lamp, Heater, Motor, Etc. 11-81 D. AE SENSOR CIRCUIT DIAGRAM A-29 I . HIGH VOLTAGE CONTACT CIRCUIT DIAGRAM...
...CIRCUIT DIAGRAM A-27 H. CHAPTER 11 TROUBLESHOOTING I . TROUBLESHOOTING IMAGE FAULTS 11-48 A. SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. Image Adjustment Basic Procedure 11-3 B. Troubleshooting Image Faults 11-53 IV. TROUBLESHOOTING MALFUNCTIONS 11-61 A. SELF DIAGNOSIS 11-86 ...Making Initial Checks ....... 11-48 B. Switches 11-80 C. BLANK EXPOSURE (front) CIRCUIT DIAGRAM A-33 M. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. Lamp, Heater, Motor, Etc. 11-81 D. AE SENSOR CIRCUIT DIAGRAM A-29 I . HIGH VOLTAGE CONTACT CIRCUIT DIAGRAM...
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CHAPTER 1 GENERAL DESCRIPTION This chapter provides specifications of the machine, instructions on how to operate the machine, and an outline of copying process. USING THE MACHINE 1-15 A. ROUTINE MAINTENANCE BY THE USER 1-17 VI. Outline 1-20 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. I. FEATURES 1-1 II. NAMES OF PARTS 1-10 A. Cross Section 1-13 IV. SPECIFICATIONS 1-2 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) External View 1-10 B. IMAGE FORMATION 1-20 A. Control Panel 1-15 V. ADF 1-8 III.
CHAPTER 1 GENERAL DESCRIPTION This chapter provides specifications of the machine, instructions on how to operate the machine, and an outline of copying process. USING THE MACHINE 1-15 A. ROUTINE MAINTENANCE BY THE USER 1-17 VI. Outline 1-20 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. I. FEATURES 1-1 II. NAMES OF PARTS 1-10 A. Cross Section 1-13 IV. SPECIFICATIONS 1-2 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) External View 1-10 B. IMAGE FORMATION 1-20 A. Control Panel 1-15 V. ADF 1-8 III.
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Copyboard Type [2] [6] [3] [5] [4] [1] Copyboard cover [2] Static eliminator cleaner [3] Manual feed tray [4] Right door [5] Cassette [6] Copyboard glass Figure 1-301 [4] [3] [5] [2] [1] [6] [1] Copy tray [2] Power cord connector [3] Open/close lever [4] Static eliminator [5] Copy density correction switch [6] Delivery guide plate Figure 1-302 1-10 COPYRIGHT © 1999 CANON INC. CHAPTER 1 GENERAL DESCRIPTION III. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) External View [1] 1. NAMES OF PARTS A.
Copyboard Type [2] [6] [3] [5] [4] [1] Copyboard cover [2] Static eliminator cleaner [3] Manual feed tray [4] Right door [5] Cassette [6] Copyboard glass Figure 1-301 [4] [3] [5] [2] [1] [6] [1] Copy tray [2] Power cord connector [3] Open/close lever [4] Static eliminator [5] Copy density correction switch [6] Delivery guide plate Figure 1-302 1-10 COPYRIGHT © 1999 CANON INC. CHAPTER 1 GENERAL DESCRIPTION III. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) External View [1] 1. NAMES OF PARTS A.
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... Motor (M1 2-5 E. Basic Sequence of Electrical Circuitry 2-2 C. Outline of Operations 2-3 D. BASIC OPERATIONS 2-1 A. Functional Construction ........2-1 B. Inputs to and Outputs from the DC Controller 2-7 COPYRIGHT © 1999 CANON INC. CHAPTER 2 BASIC OPERATION This chapter provides descriptions on basic operations, functions of each operation, relationships between electrical and mechanical systems, and timing at which...
... Motor (M1 2-5 E. Basic Sequence of Electrical Circuitry 2-2 C. Outline of Operations 2-3 D. BASIC OPERATIONS 2-1 A. Functional Construction ........2-1 B. Inputs to and Outputs from the DC Controller 2-7 COPYRIGHT © 1999 CANON INC. CHAPTER 2 BASIC OPERATION This chapter provides descriptions on basic operations, functions of each operation, relationships between electrical and mechanical systems, and timing at which...
Service Manual
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... the DC controller PCB. Error detection Issues 'E010'. Drive signal Signal (MMD) from the composite power supply. Moving/drive parts Photosensitive drum, primary charging roller, developing assembly, transfer charging roller, pickup roller, vertical roller, registration roller, feeding assembly, fixing ...assembly, delivery roller, heat exhaust fan Control Executes on/off control. Executes constant speed rotation control. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-5 Outline Table 2-102 shows the functions of the ...
... the DC controller PCB. Error detection Issues 'E010'. Drive signal Signal (MMD) from the composite power supply. Moving/drive parts Photosensitive drum, primary charging roller, developing assembly, transfer charging roller, pickup roller, vertical roller, registration roller, feeding assembly, fixing ...assembly, delivery roller, heat exhaust fan Control Executes on/off control. Executes constant speed rotation control. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-5 Outline Table 2-102 shows the functions of the ...
Service Manual
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..., disassemble/assemble the machine with wider thread intervals). Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. As necessary, cut the harness band. 6. A few of its part removed. 7. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Do not...the screws by reversing the steps used to mount the grounding wire and Varistors come with any screws indiscriminately. 3-12 COPYRIGHT © 1999 CANON INC. As a rule, do not operate the machine with a washer to disassemble it. 3. Before starting the work, turn off the ...
..., disassemble/assemble the machine with wider thread intervals). Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. As necessary, cut the harness band. 6. A few of its part removed. 7. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Do not...the screws by reversing the steps used to mount the grounding wire and Varistors come with any screws indiscriminately. 3-12 COPYRIGHT © 1999 CANON INC. As a rule, do not operate the machine with a washer to disassemble it. 3. Before starting the work, turn off the ...
Service Manual
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... rotation is executed after the Copy Start key is pressed • Part of the period in which the scanner is moved in reverse • Part of the period in which last rotation is executed The polarity of the transfer bias is pressed. d. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU... STBY Main motor (M1) Cleaning bias Reference bias (ATVC) Transfer bias 1.2sec (approx.) 0.8sec (approx.) 0.7sec (approx.) 1.6sec(approx.) Figure 4-106 4-10 COPYRIGHT © 1999 CANON INC.
... rotation is executed after the Copy Start key is pressed • Part of the period in which the scanner is moved in reverse • Part of the period in which last rotation is executed The polarity of the transfer bias is pressed. d. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU... STBY Main motor (M1) Cleaning bias Reference bias (ATVC) Transfer bias 1.2sec (approx.) 0.8sec (approx.) 0.7sec (approx.) 1.6sec(approx.) Figure 4-106 4-10 COPYRIGHT © 1999 CANON INC.
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...ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. 4-22 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) A few of its part removed. 7. Do not use any of the screws used are special screws (with a washer ...mount the grounding wire and Varis- Identify the screws by reversing the steps used to disassemble it. 3. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. CHAPTER 4 IMAGE FORMATION SYSTEM II. Before starting the work, turn off the power ...
...ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. 4-22 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) A few of its part removed. 7. Do not use any of the screws used are special screws (with a washer ...mount the grounding wire and Varis- Identify the screws by reversing the steps used to disassemble it. 3. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. CHAPTER 4 IMAGE FORMATION SYSTEM II. Before starting the work, turn off the power ...
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... used to disassemble it. 3. As necessary, cut the harnessband. 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) A few of its part removed. 7. Do not use any of the screws used to ensure electrical continuity.) 5. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. As a rule, do... wire and Varis- CHAPTER 5 PICK-UP/FEEDING SYSTEM II. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. 5-18 COPYRIGHT © 1999 CANON INC.
... used to disassemble it. 3. As necessary, cut the harnessband. 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) A few of its part removed. 7. Do not use any of the screws used to ensure electrical continuity.) 5. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. As a rule, do... wire and Varis- CHAPTER 5 PICK-UP/FEEDING SYSTEM II. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. 5-18 COPYRIGHT © 1999 CANON INC.
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...The screws used to disassemble it. 3. tors come with any screws indiscriminately. 6-10 COPYRIGHT © 1999 CANON INC. CHAPTER 6 FIXING SYSTEM II. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. As a rule, do not operate the machine with ...grounding wire and Varis- A few of its part removed. 7. Identify the screws by reversing the steps used to ensure electrical continuity.) 5. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with wider thread intervals). CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN...
...The screws used to disassemble it. 3. tors come with any screws indiscriminately. 6-10 COPYRIGHT © 1999 CANON INC. CHAPTER 6 FIXING SYSTEM II. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. As a rule, do not operate the machine with ...grounding wire and Varis- A few of its part removed. 7. Identify the screws by reversing the steps used to ensure electrical continuity.) 5. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with wider thread intervals). CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN...
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... 7-6 D. Main Motor/Main Drive Assembly 7-17 E. Protecting the Power Supply Circuit 7-6 III. Electrical System 7-21 COPYRIGHT © 1999 CANON INC. POWER SUPPLY SYSTEM .........7-3 A. FANS 7-1 II. Outline of operation. Copyboard Glass 7-16 D. External Covers 7-8 B. I. CHAPTER 7 ...EXTERNALS/AUXILIARY MECHANISMS This chapter shows the machine's external parts, and explains the principles used for the machine's various control mechanisms in view of the functions of electrical and mechanical units...
... 7-6 D. Main Motor/Main Drive Assembly 7-17 E. Protecting the Power Supply Circuit 7-6 III. Electrical System 7-21 COPYRIGHT © 1999 CANON INC. POWER SUPPLY SYSTEM .........7-3 A. FANS 7-1 II. Outline of operation. Copyboard Glass 7-16 D. External Covers 7-8 B. I. CHAPTER 7 ...EXTERNALS/AUXILIARY MECHANISMS This chapter shows the machine's external parts, and explains the principles used for the machine's various control mechanisms in view of the functions of electrical and mechanical units...
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...is a soft switch, and the machine is equipped with +5 V as long as part of the DC controller circuit. When the power switch is turned off, the power to the DC controller PCB is turned off . CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) To back ...if charge exists in which a DC power supply, scanning lamp power supply, and high-voltage power supply are -15%, +10%. 7-4 COPYRIGHT © 1999 CANON INC. Reference: The tolerances in AC input are integrated on . The auxiliary power supply provides the microprocessor (Q900) with a DC capacitor as the door ...
...is a soft switch, and the machine is equipped with +5 V as long as part of the DC controller circuit. When the power switch is turned off, the power to the DC controller PCB is turned off . CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) To back ...if charge exists in which a DC power supply, scanning lamp power supply, and high-voltage power supply are -15%, +10%. 7-4 COPYRIGHT © 1999 CANON INC. Reference: The tolerances in AC input are integrated on . The auxiliary power supply provides the microprocessor (Q900) with a DC capacitor as the door ...
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... wider thread intervals). Do not use any of the screws used to ensure electrical continuity.) 5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-7 COPYRIGHT © 1999 CANON INC. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. tors come with the following in mind: 1. ! As necessary...
... wider thread intervals). Do not use any of the screws used to ensure electrical continuity.) 5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-7 COPYRIGHT © 1999 CANON INC. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. tors come with the following in mind: 1. ! As necessary...
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...steps used are special screws (with any screws indiscriminately. 8-18 COPYRIGHT © 1999 CANON INC. As a rule, do not operate the machine with wider thread intervals). Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. Do not use any of the ...screws used to disassemble it. 3. tors come with the following in mind: 1. ! CANON PC800S/900S REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) A few of its part removed. 7. Before starting the work, turn off the power switch and disconnect the power plug for safety...
...steps used are special screws (with any screws indiscriminately. 8-18 COPYRIGHT © 1999 CANON INC. As a rule, do not operate the machine with wider thread intervals). Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. Do not use any of the ...screws used to disassemble it. 3. tors come with the following in mind: 1. ! CANON PC800S/900S REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) A few of its part removed. 7. Before starting the work, turn off the power switch and disconnect the power plug for safety...
Service Manual
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... the diagram. (ADF type only) Pack the machine, using the original packing material and box. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-13 COPYRIGHT © 1999 CANON INC. Then, place two parts used as shown in place to the machine. Or tape the machine's top in place so...
... the diagram. (ADF type only) Pack the machine, using the original packing material and box. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-13 COPYRIGHT © 1999 CANON INC. Then, place two parts used as shown in place to the machine. Or tape the machine's top in place so...
Service Manual
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STORING AND HANDLING THE CARTRIDGE 10-2 A. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) SCHEDULED SERVICING ....... 10-1 IV. DURABLES AND CONSUMABLES 10-1 III. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. PERIODICALLY REPLACED PARTS 10-1 II. CHAPTER 10 MAINTENANCE AND SERVICING I.
STORING AND HANDLING THE CARTRIDGE 10-2 A. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) SCHEDULED SERVICING ....... 10-1 IV. DURABLES AND CONSUMABLES 10-1 III. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. PERIODICALLY REPLACED PARTS 10-1 II. CHAPTER 10 MAINTENANCE AND SERVICING I.
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II. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-1 PERIODICALLY REPLACED PARTS The machine does not have parts which require scheduled servicing. III. COPYRIGHT © 1999 CANON INC. SCHEDULED SERVICING The machine does not have items designated as durables or consumables. CHAPTER 10 MAINTENANCE AND SERVICING I. DURABLES AND CONSUMABLES The machine does not have any parts which must be replaced on a periodical basis.
II. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-1 PERIODICALLY REPLACED PARTS The machine does not have parts which require scheduled servicing. III. COPYRIGHT © 1999 CANON INC. SCHEDULED SERVICING The machine does not have items designated as durables or consumables. CHAPTER 10 MAINTENANCE AND SERVICING I. DURABLES AND CONSUMABLES The machine does not have any parts which must be replaced on a periodical basis.