Service Manual
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...for the PC800/900 Series machines, providing basic information used for servicing the machines in relation to ensure their timing of parts, and how originals are operated, and shows how they may be disassembled/assembled and adjusted. Chapter 9 Installation introduces ...how they may be disassembled/assembled and adjusted. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. Chapter 10 Maintenance and Servicing provides tables of operation used for the machine's fixing system. Chapter 6 Fixing System discusses ...
...for the PC800/900 Series machines, providing basic information used for servicing the machines in relation to ensure their timing of parts, and how originals are operated, and shows how they may be disassembled/assembled and adjusted. Chapter 9 Installation introduces ...how they may be disassembled/assembled and adjusted. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. Chapter 10 Maintenance and Servicing provides tables of operation used for the machine's fixing system. Chapter 6 Fixing System discusses ...
Service Manual
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... Section 1-13 IV. IMAGE FORMATION 1-20 A. Outline of Operations 2-3 D. Lens Drive Assembly ......... 3-31 C. Exposure System 3-37 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. NAMES OF PARTS 1-10 A. Functional Construction ........2-1 B. Scanner Drive System ..........3-4 II. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) v External View 1-10 B. BASIC OPERATIONS 2-1 A. Lens Drive System 3-3 D. Controlling...
... Section 1-13 IV. IMAGE FORMATION 1-20 A. Outline of Operations 2-3 D. Lens Drive Assembly ......... 3-31 C. Exposure System 3-37 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. NAMES OF PARTS 1-10 A. Functional Construction ........2-1 B. Scanner Drive System ..........3-4 II. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) v External View 1-10 B. BASIC OPERATIONS 2-1 A. Lens Drive System 3-3 D. Controlling...
Service Manual
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... INSTALLATION I . DURABLES AND CONSUMABLES 10-1 III. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. Power Supply Circuit 7-4 C. Basic Operations 8-4 D. Removing the ADF 8-19 B. SCHEDULED SERVICING ....... 10-1 IV. Copyboard ... B. ADF 8-1 A. STORING AND HANDLING THE CARTRIDGE 10-2 A. Feeding System 8-26 E. PERIODICALLY REPLACED PARTS 10-1 II. DISASSEMBLY/ASSEMBLY ..... 8-18 A. Unpacking and Installation ....9-2 B. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) vii Controlling the Belt Motor ...
... INSTALLATION I . DURABLES AND CONSUMABLES 10-1 III. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. Power Supply Circuit 7-4 C. Basic Operations 8-4 D. Removing the ADF 8-19 B. SCHEDULED SERVICING ....... 10-1 IV. Copyboard ... B. ADF 8-1 A. STORING AND HANDLING THE CARTRIDGE 10-2 A. Feeding System 8-26 E. PERIODICALLY REPLACED PARTS 10-1 II. DISASSEMBLY/ASSEMBLY ..... 8-18 A. Unpacking and Installation ....9-2 B. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) vii Controlling the Belt Motor ...
Service Manual
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...-5 A. TROUBLESHOOTING IMAGE FAULTS 11-48 A. Troubleshooting Malfunctions 11-61 V. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-19 G. AE SENSOR CIRCUIT DIAGRAM A-29 I . SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Points to Note for...
...-5 A. TROUBLESHOOTING IMAGE FAULTS 11-48 A. Troubleshooting Malfunctions 11-61 V. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-19 G. AE SENSOR CIRCUIT DIAGRAM A-29 I . SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Points to Note for...
Service Manual
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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. I. NAMES OF PARTS 1-10 A. Control Panel 1-15 V. USING THE MACHINE 1-15 A. FEATURES 1-1 II. ADF 1-8 III. Cross Section 1-13 IV. ROUTINE MAINTENANCE BY THE USER 1-17 VI. IMAGE FORMATION 1-20 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Outline 1-20 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. SPECIFICATIONS 1-2 A. External View 1-10 B.
CHAPTER 1 GENERAL DESCRIPTION This chapter provides specifications of the machine, instructions on how to operate the machine, and an outline of copying process. I. NAMES OF PARTS 1-10 A. Control Panel 1-15 V. USING THE MACHINE 1-15 A. FEATURES 1-1 II. ADF 1-8 III. Cross Section 1-13 IV. ROUTINE MAINTENANCE BY THE USER 1-17 VI. IMAGE FORMATION 1-20 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Outline 1-20 COPYRIGHT © 1999 CANON INC. Copier 1-2 B. SPECIFICATIONS 1-2 A. External View 1-10 B.
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) External View [1] 1. 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. NAMES OF PARTS A. CHAPTER 1 GENERAL DESCRIPTION III.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) External View [1] 1. 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. NAMES OF PARTS A. CHAPTER 1 GENERAL DESCRIPTION III.
Service Manual
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... operations, functions of Electrical Circuitry 2-2 C. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Outline of each operation, relationships between electrical and mechanical systems, and timing at which each associated part is turned on. Controlling the Main Motor ...(M1 2-5 E. BASIC OPERATIONS 2-1 A. Inputs to and Outputs from the DC Controller 2-7 COPYRIGHT © 1999 CANON INC. Basic Sequence of Operations 2-3 D.
... operations, functions of Electrical Circuitry 2-2 C. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Outline of each operation, relationships between electrical and mechanical systems, and timing at which each associated part is turned on. Controlling the Main Motor ...(M1 2-5 E. BASIC OPERATIONS 2-1 A. Inputs to and Outputs from the DC Controller 2-7 COPYRIGHT © 1999 CANON INC. Basic Sequence of Operations 2-3 D.
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...(MMD) from the composite power supply. Item Power supply Description 24 VDC from the DC controller PCB. 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-5 Controlling the Main Motor (M1) 1. Executes constant speed ...
...(MMD) from the composite power supply. Item Power supply Description 24 VDC from the DC controller PCB. 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-5 Controlling the Main Motor (M1) 1. Executes constant speed ...
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...3. Identify the screws by reversing the steps used are special screws (with any screws indiscriminately. 3-12 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) As necessary, cut the harness band. 6. Unless otherwise instructed,... assemble the parts by type (length, diameter) and location. 4. As a rule, do not operate the machine with wider thread intervals). A few of its part removed. 7....
...3. Identify the screws by reversing the steps used are special screws (with any screws indiscriminately. 3-12 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) As necessary, cut the harness band. 6. Unless otherwise instructed,... assemble the parts by type (length, diameter) and location. 4. As a rule, do not operate the machine with wider thread intervals). A few of its part removed. 7....
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...Timing > • While initial 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 switched by ... 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. A current of the readings. Switching the Polarity of the Transfer Bias (cleaning bias) The machine uses a direct charging method, allowing toner to move ...
...Timing > • While initial 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 switched by ... 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. A current of the readings. Switching the Polarity of the Transfer Bias (cleaning bias) The machine uses a direct charging method, allowing toner to move ...
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... work, turn off the power switch and disconnect the power plug for safety. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. A few of its part removed. 7. As necessary, cut the harnessband. 6. CHAPTER 4 IMAGE FORMATION SYSTEM II. As...
... work, turn off the power switch and disconnect the power plug for safety. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. A few of its part removed. 7. As necessary, cut the harnessband. 6. CHAPTER 4 IMAGE FORMATION SYSTEM II. As...
Service Manual
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... screws used to ensure electrical continuity.) 5. CHAPTER 5 PICK-UP/FEEDING SYSTEM II. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Before starting the work, turn off the ...power switch and disconnect the power plug for safety. 2. A few of its part removed. 7. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble...
... screws used to ensure electrical continuity.) 5. CHAPTER 5 PICK-UP/FEEDING SYSTEM II. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Before starting the work, turn off the ...power switch and disconnect the power plug for safety. 2. A few of its part removed. 7. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble...
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As necessary, cut the harness band. 6. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Before starting the work, turn off the power switch and ...disconnect the power plug for safety. 2. tors come with any screws indiscriminately. 6-10 COPYRIGHT © 1999 CANON INC. CHAPTER 6 FIXING SYSTEM II. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with wider thread intervals). Identify the screws by reversing the ...
As necessary, cut the harness band. 6. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Before starting the work, turn off the power switch and ...disconnect the power plug for safety. 2. tors come with any screws indiscriminately. 6-10 COPYRIGHT © 1999 CANON INC. CHAPTER 6 FIXING SYSTEM II. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with wider thread intervals). Identify the screws by reversing the ...
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POWER SUPPLY SYSTEM .........7-3 A. DISASSEMBLY/ASSEMBLY ........7-7 A. External Covers 7-8 B. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) It also shows how these units may be disassembled/assembled and ... the Composite Power Supply PCB 7-6 D. Copyboard Glass 7-16 D. Electrical System 7-21 COPYRIGHT © 1999 CANON INC. FANS 7-1 II. Control Panel 7-15 C. 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...
POWER SUPPLY SYSTEM .........7-3 A. DISASSEMBLY/ASSEMBLY ........7-7 A. External Covers 7-8 B. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) It also shows how these units may be disassembled/assembled and ... the Composite Power Supply PCB 7-6 D. Copyboard Glass 7-16 D. Electrical System 7-21 COPYRIGHT © 1999 CANON INC. FANS 7-1 II. Control Panel 7-15 C. 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...
Service Manual
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... the machine indicates 'E0' on a single board. if charge exists in the capacitor while the power switch is equipped with +5 V as long as part of the DC controller circuit. The auxiliary power supply provides the microprocessor (Q900) with a DC capacitor as the door switch (DS1) remains on . ... power supply are integrated on the control panel to indicate that the deviations in AC input are -15%, +10%. 7-4 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) AC power is turned off, the power to the fixing heater has occurred...
... the machine indicates 'E0' on a single board. if charge exists in the capacitor while the power switch is equipped with +5 V as long as part of the DC controller circuit. The auxiliary power supply provides the microprocessor (Q900) with a DC capacitor as the door switch (DS1) remains on . ... power supply are integrated on the control panel to indicate that the deviations in AC input are -15%, +10%. 7-4 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) AC power is turned off, the power to the fixing heater has occurred...
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Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. Identify the screws by reversing the steps used to ensure electrical continuity.) ...Do not use any of the screws used to mount the grounding wire and Varis- CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-7 COPYRIGHT © 1999 CANON INC. tors come with wider thread intervals). As a rule, do not operate the...disassemble it. 3. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. A few of its part removed. 7.
Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. Identify the screws by reversing the steps used to ensure electrical continuity.) ...Do not use any of the screws used to mount the grounding wire and Varis- CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-7 COPYRIGHT © 1999 CANON INC. tors come with wider thread intervals). As a rule, do not operate the...disassemble it. 3. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. A few of its part removed. 7.
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... turn off the power switch and disconnect the power plug for safety. 2. As necessary, cut the harness band. 6. A few of its part removed. 7. tors come with wider thread intervals). As a rule, do not operate the machine with the following in mind: 1. ! DISASSEMBLY.../ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. 8-18 COPYRIGHT © 1999 CANON INC. Identify the screws by reversing the steps used are special screws (with a washer to ensure electrical continuity.) 5. CHAPTER 8 ADF II...
... turn off the power switch and disconnect the power plug for safety. 2. As necessary, cut the harness band. 6. A few of its part removed. 7. tors come with wider thread intervals). As a rule, do not operate the machine with the following in mind: 1. ! DISASSEMBLY.../ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. 8-18 COPYRIGHT © 1999 CANON INC. Identify the screws by reversing the steps used are special screws (with a washer to ensure electrical continuity.) 5. CHAPTER 8 ADF II...
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...it will not open while in place. (Copyboard type only) Raise the ADF. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-13 COPYRIGHT © 1999 CANON INC. Step 8 Work Fit the shipping attachments [1] and [2] detached in the ...diagram. (ADF type only) Pack the machine, using the original packing material and box. CHAPTER 9 INSTALLATION Checks and remarks Shipping attachment [1] Shipping attachment [2] 9 Tape the machine's top unit in place to the machine. Then, place two parts...
...it will not open while in place. (Copyboard type only) Raise the ADF. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-13 COPYRIGHT © 1999 CANON INC. Step 8 Work Fit the shipping attachments [1] and [2] detached in the ...diagram. (ADF type only) Pack the machine, using the original packing material and box. CHAPTER 9 INSTALLATION Checks and remarks Shipping attachment [1] Shipping attachment [2] 9 Tape the machine's top unit in place to the machine. Then, place two parts...
Service Manual
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PERIODICALLY REPLACED PARTS 10-1 II. DURABLES AND CONSUMABLES 10-1 III. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. SCHEDULED SERVICING ....... 10-1 IV. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) STORING AND HANDLING THE CARTRIDGE 10-2 A. CHAPTER 10 MAINTENANCE AND SERVICING I.
PERIODICALLY REPLACED PARTS 10-1 II. DURABLES AND CONSUMABLES 10-1 III. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. SCHEDULED SERVICING ....... 10-1 IV. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) STORING AND HANDLING THE CARTRIDGE 10-2 A. CHAPTER 10 MAINTENANCE AND SERVICING I.
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CHAPTER 10 MAINTENANCE AND SERVICING I. SCHEDULED SERVICING The machine does not have parts which require scheduled servicing. III. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-1 II. COPYRIGHT © 1999 CANON INC. PERIODICALLY REPLACED PARTS The machine does not have any parts which must be replaced on a periodical basis. DURABLES AND CONSUMABLES The machine does not have items designated as durables or consumables.
CHAPTER 10 MAINTENANCE AND SERVICING I. SCHEDULED SERVICING The machine does not have parts which require scheduled servicing. III. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-1 II. COPYRIGHT © 1999 CANON INC. PERIODICALLY REPLACED PARTS The machine does not have any parts which must be replaced on a periodical basis. DURABLES AND CONSUMABLES The machine does not have items designated as durables or consumables.