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...operation used for the machine's image formation system. Chapter 5 Pick-Up/Feeding System discusses the principles of periodically replaced parts and consumables/durables and scheduled servicing charts. Chapter 10 Maintenance and Servicing provides tables of operation used for the machine...so as to their quality and performance. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. Chapter 9 Installation introduces requirements for the machine's externals/auxiliary mechanisms. It also explains the timing at which exposurerelated ...
...operation used for the machine's image formation system. Chapter 5 Pick-Up/Feeding System discusses the principles of periodically replaced parts and consumables/durables and scheduled servicing charts. Chapter 10 Maintenance and Servicing provides tables of operation used for the machine...so as to their quality and performance. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. Chapter 9 Installation introduces requirements for the machine's externals/auxiliary mechanisms. It also explains the timing at which exposurerelated ...
Service Manual
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...PARTS 1-10 A. ROUTINE MAINTENANCE BY THE USER 1-17 VI. Outline 3-1 B. Lens Drive Assembly ......... 3-31 C. Functional Construction ........2-1 B. Outline of Operations 2-3 D. EXPOSURE SYSTEM 3-9 A. USING THE MACHINE 1-15 A. Outline 1-20 CHAPTER 2 BASIC OPERATION I . OPERATIONS 3-1 A. Scanner Drive Assembly .... 3-13 B. External View 1-10 B. Cross Section 1-13 IV. Lens Drive System 3-3 D. Controlling the Scanning Lamp 3-9 III. CANON... © 1999 CANON INC. Varying the Reproduction Ratio 3-2 C. Scanner Drive System ..........3-4 II. Controlling the Main Motor...
...PARTS 1-10 A. ROUTINE MAINTENANCE BY THE USER 1-17 VI. Outline 3-1 B. Lens Drive Assembly ......... 3-31 C. Functional Construction ........2-1 B. Outline of Operations 2-3 D. EXPOSURE SYSTEM 3-9 A. USING THE MACHINE 1-15 A. Outline 1-20 CHAPTER 2 BASIC OPERATION I . OPERATIONS 3-1 A. Scanner Drive Assembly .... 3-13 B. External View 1-10 B. Cross Section 1-13 IV. Lens Drive System 3-3 D. Controlling the Scanning Lamp 3-9 III. CANON... © 1999 CANON INC. Varying the Reproduction Ratio 3-2 C. Scanner Drive System ..........3-4 II. Controlling the Main Motor...
Service Manual
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... Installation ....9-2 B. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. FANS 7-1 II. ADF 8-1 A. Controlling the Belt Motor .. 8-15 I . Power Supply 8-17 II. PERIODICALLY REPLACED PARTS 10-1 II. STORING AND HANDLING THE CARTRIDGE 10-2 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) vii Detecting an...
... Installation ....9-2 B. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. FANS 7-1 II. ADF 8-1 A. Controlling the Belt Motor .. 8-15 I . Power Supply 8-17 II. PERIODICALLY REPLACED PARTS 10-1 II. STORING AND HANDLING THE CARTRIDGE 10-2 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) vii Detecting an...
Service Manual
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... L. BLANK EXPOSURE (front) CIRCUIT DIAGRAM A-33 M. SPECIAL TOOLS A-35 O. SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. Making Initial Checks ....... 11-48 B. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. GENERAL TIMING CHART ........ GENERAL CIRCUIT DIAGRAM A-5 D. Image Adjustment Basic Procedure 11-3 B. STANDARDS AND ADJUSTMENTS 11... CIRCUIT DIAGRAM A-19 G. CONTROL PANEL CIRCUIT DIAGRAM A-27 H. AE SENSOR CIRCUIT DIAGRAM A-29 I . NOISE FILTER CIRCUIT DIAGRAM A-31 K. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
... L. BLANK EXPOSURE (front) CIRCUIT DIAGRAM A-33 M. SPECIAL TOOLS A-35 O. SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. Making Initial Checks ....... 11-48 B. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. GENERAL TIMING CHART ........ GENERAL CIRCUIT DIAGRAM A-5 D. Image Adjustment Basic Procedure 11-3 B. STANDARDS AND ADJUSTMENTS 11... CIRCUIT DIAGRAM A-19 G. CONTROL PANEL CIRCUIT DIAGRAM A-27 H. AE SENSOR CIRCUIT DIAGRAM A-29 I . NOISE FILTER CIRCUIT DIAGRAM A-31 K. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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Copier 1-2 B. Control Panel 1-15 V. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) I. External View 1-10 B. IMAGE FORMATION 1-20 A. FEATURES 1-1 II. Cross Section 1-13 IV. Outline 1-20 COPYRIGHT © 1999 CANON INC. USING THE MACHINE 1-15 A. ROUTINE MAINTENANCE BY THE USER 1-17 VI. SPECIFICATIONS 1-2 A. ADF 1-8 III. NAMES OF PARTS 1-10 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. Control Panel 1-15 V. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) I. External View 1-10 B. IMAGE FORMATION 1-20 A. FEATURES 1-1 II. Cross Section 1-13 IV. Outline 1-20 COPYRIGHT © 1999 CANON INC. USING THE MACHINE 1-15 A. ROUTINE MAINTENANCE BY THE USER 1-17 VI. SPECIFICATIONS 1-2 A. ADF 1-8 III. NAMES OF PARTS 1-10 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.
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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. NAMES OF PARTS A. CHAPTER 1 GENERAL DESCRIPTION III. External View [1] 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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. External View [1] 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Service Manual
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...Outline of Operations 2-3 D. Controlling the Main Motor (M1 2-5 E. Inputs to and Outputs from the DC Controller 2-7 COPYRIGHT © 1999 CANON INC. BASIC OPERATIONS 2-1 A. Basic Sequence of Electrical Circuitry 2-2 C. Functional Construction ........2-1 B. CHAPTER 2 BASIC OPERATION This chapter provides descriptions on... operations, functions of each operation, relationships between electrical and mechanical systems, and timing at which each associated part is turned on. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Process speed 96 mm/sec I.
...Outline of Operations 2-3 D. Controlling the Main Motor (M1 2-5 E. Inputs to and Outputs from the DC Controller 2-7 COPYRIGHT © 1999 CANON INC. BASIC OPERATIONS 2-1 A. Basic Sequence of Electrical Circuitry 2-2 C. Functional Construction ........2-1 B. CHAPTER 2 BASIC OPERATION This chapter provides descriptions on... operations, functions of each operation, relationships between electrical and mechanical systems, and timing at which each associated part is turned on. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Process speed 96 mm/sec I.
Service Manual
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... Hall IC output MMCLK Composite power supply PCB Reference signal Main motor drive PCB Figure 2-104 COPYRIGHT © 1999 CANON INC. Drive signal Signal (MMD) from the composite power supply. Executes constant speed rotation control. Item Power supply ...Description 24 VDC from the DC controller PCB. Error detection Issues 'E010'. Moving/drive parts Photosensitive drum, primary charging roller, developing assembly, transfer charging roller, pickup roller, vertical roller, registration roller, feeding assembly, ...
... Hall IC output MMCLK Composite power supply PCB Reference signal Main motor drive PCB Figure 2-104 COPYRIGHT © 1999 CANON INC. Drive signal Signal (MMD) from the composite power supply. Executes constant speed rotation control. Item Power supply ...Description 24 VDC from the DC controller PCB. Error detection Issues 'E010'. Moving/drive parts Photosensitive drum, primary charging roller, developing assembly, transfer charging roller, pickup roller, vertical roller, registration roller, feeding assembly, ...
Service Manual
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...screws by reversing the steps used to disassemble it. 3. As necessary, cut the harness band. 6. A few of its part removed. 7. 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). Before.... Use the washers where necessary. (The screws used are special screws (with any screws indiscriminately. 3-12 COPYRIGHT © 1999 CANON INC. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with a washer to mount the grounding wire and Varistors come with the following ...
...screws by reversing the steps used to disassemble it. 3. As necessary, cut the harness band. 6. A few of its part removed. 7. 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). Before.... Use the washers where necessary. (The screws used are special screws (with any screws indiscriminately. 3-12 COPYRIGHT © 1999 CANON INC. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with a washer to mount the grounding wire and Varistors come with the following ...
Service Manual
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...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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The microprocessor (Q900) on the composite power supply PCB causes the transfer positive DC...the transfer bias to the drum: < Timing > • While initial rotation is executed after the Copy Start key is pressed • Part of the period in which the scanner is pressed. A current of the transfer roller or the changes in which last rotation is executed ...
...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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The microprocessor (Q900) on the composite power supply PCB causes the transfer positive DC...the transfer bias to the drum: < Timing > • While initial rotation is executed after the Copy Start key is pressed • Part of the period in which the scanner is pressed. A current of the transfer roller or the changes in which last rotation is executed ...
Service Manual
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... safety. 2. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with a washer to mount the grounding wire and Varis- Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. tors come with the following in mind: 1. ! As a rule, do not operate the machine with... Use the washers where necessary. (The screws used are special screws (with any screws indiscriminately. 4-22 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 4 IMAGE FORMATION SYSTEM II. A few of its...
... safety. 2. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with a washer to mount the grounding wire and Varis- Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. tors come with the following in mind: 1. ! As a rule, do not operate the machine with... Use the washers where necessary. (The screws used are special screws (with any screws indiscriminately. 4-22 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 4 IMAGE FORMATION SYSTEM II. A few of its...
Service Manual
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... 4. As a rule, do not operate the machine with wider thread intervals). tors come with the following in mind: 1. ! A few of its part removed. 7. Before starting the work, turn off the power switch and disconnect the power plug for safety. 2. Do not use any of the screws used...the grounding wire and Varis- Use the washers where necessary. (The screws used to ensure electrical continuity.) 5. As necessary, cut the harnessband. 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 5 PICK-UP/FEEDING SYSTEM II. Identify the screws by reversing the ...
... 4. As a rule, do not operate the machine with wider thread intervals). tors come with the following in mind: 1. ! A few of its part removed. 7. Before starting the work, turn off the power switch and disconnect the power plug for safety. 2. Do not use any of the screws used...the grounding wire and Varis- Use the washers where necessary. (The screws used to ensure electrical continuity.) 5. As necessary, cut the harnessband. 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 5 PICK-UP/FEEDING SYSTEM II. Identify the screws by reversing the ...
Service Manual
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... needed, disassemble/assemble the machine with wider thread intervals). Identify the screws by reversing the steps used to mount the grounding wire and Varis- 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. Do not use any of the screws used to disassemble it. 3. tors come with any screws indiscriminately. 6-10 COPYRIGHT © 1999...
... needed, disassemble/assemble the machine with wider thread intervals). Identify the screws by reversing the steps used to mount the grounding wire and Varis- 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. Do not use any of the screws used to disassemble it. 3. tors come with any screws indiscriminately. 6-10 COPYRIGHT © 1999...
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... Circuit 7-4 C. Main Motor/Main Drive Assembly 7-17 E. Electrical System 7-21 COPYRIGHT © 1999 CANON INC. I. DISASSEMBLY/ASSEMBLY ........7-7 A. Control Panel 7-15 C. Outline of operation. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS This... chapter shows the machine's external parts, and explains the principles used for the machine's various...
... Circuit 7-4 C. Main Motor/Main Drive Assembly 7-17 E. Electrical System 7-21 COPYRIGHT © 1999 CANON INC. I. DISASSEMBLY/ASSEMBLY ........7-7 A. Control Panel 7-15 C. Outline of operation. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS This... chapter shows the machine's external parts, and explains the principles used for the machine's various...
Service Manual
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...soft switch, and the machine is turned on a single board. The auxiliary power supply provides the microprocessor (Q900) with +5 V as long as part of voltage are integrated on . Note: The backup capacitor (C123) retains electric charge for exchanges of a composite power supply circuit in which a ...% However, the above assume that an error related to indicate that the deviations in DC voltage are -15%, +10%. 7-4 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) To back it up against 'E000', 'E001', 'E002', and 'E003', ...
...soft switch, and the machine is turned on a single board. The auxiliary power supply provides the microprocessor (Q900) with +5 V as long as part of voltage are integrated on . Note: The backup capacitor (C123) retains electric charge for exchanges of a composite power supply circuit in which a ...% However, the above assume that an error related to indicate that the deviations in DC voltage are -15%, +10%. 7-4 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) To back it up against 'E000', 'E001', 'E002', and 'E003', ...
Service Manual
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..., do not operate the machine with a washer to mount the grounding wire and Varis- A few of its part removed. 7. COPYRIGHT © 1999 CANON INC. 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) 7-7 DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble...
..., do not operate the machine with a washer to mount the grounding wire and Varis- A few of its part removed. 7. COPYRIGHT © 1999 CANON INC. 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) 7-7 DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble...
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... of the screws used are special screws (with any screws indiscriminately. 8-18 COPYRIGHT © 1999 CANON INC. A few of its part removed. 7. Identify the screws by reversing the steps used to mount the grounding wire and Varis- CANON PC800S/900S REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) DISASSEMBLY/ASSEMBLY As needed...
... of the screws used are special screws (with any screws indiscriminately. 8-18 COPYRIGHT © 1999 CANON INC. A few of its part removed. 7. Identify the screws by reversing the steps used to mount the grounding wire and Varis- CANON PC800S/900S REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) DISASSEMBLY/ASSEMBLY As needed...
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COPYRIGHT © 1999 CANON INC. then, tape it in place to prevent it will not open while in step 5 back to the machine. CHAPTER 9 INSTALLATION Checks and remarks Shipping ... A4/LGL copy paper on the copyboard glass, and close the copyboard cover; Then, place two parts used as shown in 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 Step 8 Work Fit...
COPYRIGHT © 1999 CANON INC. then, tape it in place to prevent it will not open while in step 5 back to the machine. CHAPTER 9 INSTALLATION Checks and remarks Shipping ... A4/LGL copy paper on the copyboard glass, and close the copyboard cover; Then, place two parts used as shown in 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 Step 8 Work Fit...
Service Manual
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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) DURABLES AND CONSUMABLES 10-1 III. PERIODICALLY REPLACED PARTS 10-1 II. SCHEDULED SERVICING ....... 10-1 IV. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B.
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) DURABLES AND CONSUMABLES 10-1 III. PERIODICALLY REPLACED PARTS 10-1 II. SCHEDULED SERVICING ....... 10-1 IV. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B.
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COPYRIGHT © 1999 CANON INC. III. II. PERIODICALLY REPLACED PARTS The machine does not have any parts which must be replaced on a periodical basis. SCHEDULED SERVICING The machine does not have parts which require scheduled servicing. CHAPTER 10 MAINTENANCE AND SERVICING I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-1 DURABLES AND CONSUMABLES The machine does not have items designated as durables or consumables.
COPYRIGHT © 1999 CANON INC. III. II. PERIODICALLY REPLACED PARTS The machine does not have any parts which must be replaced on a periodical basis. SCHEDULED SERVICING The machine does not have parts which require scheduled servicing. CHAPTER 10 MAINTENANCE AND SERVICING I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-1 DURABLES AND CONSUMABLES The machine does not have items designated as durables or consumables.