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...be installed using step-by -step basis. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. It also explains the timing at which exposurerelated mechanisms are operated, and shows how they may be disassembled/assembled and ... are operated, and shows how they may be disassembled/assembled and adjusted. Chapter 11 Troubleshooting provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts. Chapter 6 Fixing System discusses the principles of operation used for the machine's ...
...be installed using step-by -step basis. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. It also explains the timing at which exposurerelated mechanisms are operated, and shows how they may be disassembled/assembled and ... are operated, and shows how they may be disassembled/assembled and adjusted. Chapter 11 Troubleshooting provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts. Chapter 6 Fixing System discusses the principles of operation used for the machine's ...
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... Circuitry 2-2 C. Scanner Drive System ..........3-4 II. DISASSEMBLY/ASSEMBLY ..... 3-12 A. Scanner Drive Assembly .... 3-13 B. Exposure System 3-37 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) v NAMES OF PARTS 1-10 A. Functional Construction ........2-1 B. SPECIFICATIONS 1-2 A. USING THE MACHINE 1-15 A. Outline 3-1 B. Outline of Operations 2-3 D. Outline 1-20 CHAPTER 2 BASIC OPERATION I . ADF...
... Circuitry 2-2 C. Scanner Drive System ..........3-4 II. DISASSEMBLY/ASSEMBLY ..... 3-12 A. Scanner Drive Assembly .... 3-13 B. Exposure System 3-37 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) v NAMES OF PARTS 1-10 A. Functional Construction ........2-1 B. SPECIFICATIONS 1-2 A. USING THE MACHINE 1-15 A. Outline 3-1 B. Outline of Operations 2-3 D. Outline 1-20 CHAPTER 2 BASIC OPERATION I . ADF...
Service Manual
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...Detecting Original Jams ..... 8-16 J. External Covers 8-21 C. SELECTING A SITE 9-1 II. Unpacking and Installation ....9-2 B. PERIODICALLY REPLACED PARTS 10-1 II. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. ADF 8-1 A. Delivery 8-12 G. ...CARTRIDGE 10-2 A. FANS 7-1 II. Pickup Operation 8-8 F. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. DISASSEMBLY/ASSEMBLY ..... 8-18 A. Drive System 8-23 D. Feeding System 8-26 E. UNPACKING AND INSTALLATION 9-2 A. Detecting an Error ...
...Detecting Original Jams ..... 8-16 J. External Covers 8-21 C. SELECTING A SITE 9-1 II. Unpacking and Installation ....9-2 B. PERIODICALLY REPLACED PARTS 10-1 II. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. ADF 8-1 A. Delivery 8-12 G. ...CARTRIDGE 10-2 A. FANS 7-1 II. Pickup Operation 8-8 F. Storing the Cartridge with the Packaging Seal Removed 10-3 COPYRIGHT © 1999 CANON INC. DISASSEMBLY/ASSEMBLY ..... 8-18 A. Drive System 8-23 D. Feeding System 8-26 E. UNPACKING AND INSTALLATION 9-2 A. Detecting an Error ...
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... B. CONTROL PANEL CIRCUIT DIAGRAM A-27 H. AE SENSOR CIRCUIT DIAGRAM A-29 I . MAINTENANCE AND INSPECTION 11-3 A. Mechanical 11-5 B. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-19 G. HIGH VOLTAGE CONTACT CIRCUIT DIAGRAM A-32 L. ADF 11-30 C. Sample Image Faults ....... 11-52 C. ...CIRCUIT DIAGRAM A-5 D. ADF CONTROLLER CIRCUIT DIAGRAM A-15 F. SENSOR CIRCUIT DIAGRAM A-30 J. SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
... B. CONTROL PANEL CIRCUIT DIAGRAM A-27 H. AE SENSOR CIRCUIT DIAGRAM A-29 I . MAINTENANCE AND INSPECTION 11-3 A. Mechanical 11-5 B. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-19 G. HIGH VOLTAGE CONTACT CIRCUIT DIAGRAM A-32 L. ADF 11-30 C. Sample Image Faults ....... 11-52 C. ...CIRCUIT DIAGRAM A-5 D. ADF CONTROLLER CIRCUIT DIAGRAM A-15 F. SENSOR CIRCUIT DIAGRAM A-30 J. SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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FEATURES 1-1 II. IMAGE FORMATION 1-20 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Copier 1-2 B. SPECIFICATIONS 1-2 A. USING THE MACHINE 1-15 A. I. NAMES OF PARTS 1-10 A. Control Panel 1-15 V. External View 1-10 B. Cross Section 1-13 IV. ROUTINE MAINTENANCE BY THE USER 1-17 VI. 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. Outline 1-20 COPYRIGHT © 1999 CANON INC.
FEATURES 1-1 II. IMAGE FORMATION 1-20 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Copier 1-2 B. SPECIFICATIONS 1-2 A. USING THE MACHINE 1-15 A. I. NAMES OF PARTS 1-10 A. Control Panel 1-15 V. External View 1-10 B. Cross Section 1-13 IV. ROUTINE MAINTENANCE BY THE USER 1-17 VI. 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. Outline 1-20 COPYRIGHT © 1999 CANON INC.
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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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... I. Outline of each operation, relationships between electrical and mechanical systems, and timing at which each associated part is turned on basic operations, functions of Electrical Circuitry 2-2 C. Inputs to and Outputs from the DC Controller 2-7 COPYRIGHT © 1999 CANON INC. Controlling the Main Motor (M1 2-5 E. BASIC OPERATIONS 2-1 A. Basic Sequence of Operations 2-3 D. Functional Construction...
... I. Outline of each operation, relationships between electrical and mechanical systems, and timing at which each associated part is turned on basic operations, functions of Electrical Circuitry 2-2 C. Inputs to and Outputs from the DC Controller 2-7 COPYRIGHT © 1999 CANON INC. Controlling the Main Motor (M1 2-5 E. BASIC OPERATIONS 2-1 A. Basic Sequence of Operations 2-3 D. Functional Construction...
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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. Controlling the Main Motor (M1) 1. Drive signal Signal (MMD) from the composite power supply. Executes constant speed rotation ...control. 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. Controlling the Main Motor (M1) 1. Drive signal Signal (MMD) from the composite power supply. Executes constant speed rotation ...control. Moving/drive parts Photosensitive drum, primary charging roller, developing assembly, transfer charging roller, pickup roller, vertical roller, registration roller, feeding assembly, ...
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...few of the screws used are special screws (with any screws indiscriminately. 3-12 COPYRIGHT © 1999 CANON INC. As necessary, cut the harness band. 6. Do not use any of its part removed. 7. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with a washer to ensure electrical continuity.)... 5. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. Use the washers where necessary. (The screws used to mount the grounding...
...few of the screws used are special screws (with any screws indiscriminately. 3-12 COPYRIGHT © 1999 CANON INC. As necessary, cut the harness band. 6. Do not use any of its part removed. 7. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with a washer to ensure electrical continuity.)... 5. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. Use the washers where necessary. (The screws used to mount the grounding...
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... the deterioration of the transfer roller or the changes in which the scanner is moved in reverse • Part of a specific level (-14.6 µA) is switched by the transfer bias ON signal (serial signal) ...< Timing > • While initial rotation is executed after the Copy Start key is pressed • Part of the period in which last rotation is executed The polarity of the transfer bias is applied to apply... (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 deterioration of the transfer roller or the changes in which the scanner is moved in reverse • Part of a specific level (-14.6 µA) is switched by the transfer bias ON signal (serial signal) ...< Timing > • While initial rotation is executed after the Copy Start key is pressed • Part of the period in which last rotation is executed The polarity of the transfer bias is applied to apply... (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)
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Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. Use the washers where necessary. (The screws used are special screws (with any screws indiscriminately. 4-22 COPYRIGHT © 1999 CANON INC. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with a washer to ensure electrical continuity.) 5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED... disconnect the power plug for safety. 2. As a rule, do not operate the machine with wider thread intervals). CHAPTER 4 IMAGE FORMATION SYSTEM II. A few of its part removed. 7.
Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4. Use the washers where necessary. (The screws used are special screws (with any screws indiscriminately. 4-22 COPYRIGHT © 1999 CANON INC. DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with a washer to ensure electrical continuity.) 5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED... disconnect the power plug for safety. 2. As a rule, do not operate the machine with wider thread intervals). CHAPTER 4 IMAGE FORMATION SYSTEM II. A few of its part removed. 7.
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...necessary. (The screws used are special screws (with the following in mind: 1. ! A few of its part removed. 7. tors come with any screws indiscriminately. 5-18 COPYRIGHT © 1999 CANON INC. As a rule, do not operate 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. Before starting the work,...
...necessary. (The screws used are special screws (with the following in mind: 1. ! A few of its part removed. 7. tors come with any screws indiscriminately. 5-18 COPYRIGHT © 1999 CANON INC. As a rule, do not operate 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. Before starting the work,...
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...machine with any screws indiscriminately. 6-10 COPYRIGHT © 1999 CANON INC. Use the washers where necessary. (The screws used are special screws (with a washer to disassemble it. 3. tors come with wider thread intervals). A few of its part removed. 7. As necessary, cut the harness band. 6.... As a rule, do not operate the machine with the following in mind: 1. ! CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Identify...
...machine with any screws indiscriminately. 6-10 COPYRIGHT © 1999 CANON INC. Use the washers where necessary. (The screws used are special screws (with a washer to disassemble it. 3. tors come with wider thread intervals). A few of its part removed. 7. As necessary, cut the harness band. 6.... As a rule, do not operate the machine with the following in mind: 1. ! CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Identify...
Service Manual
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FANS 7-1 II. Power Supply Circuit 7-4 C. DISASSEMBLY/ASSEMBLY ........7-7 A. Electrical System 7-21 COPYRIGHT © 1999 CANON INC. Protecting the Power Supply Circuit 7-6 III. Copyboard Glass 7-16 D. 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...
FANS 7-1 II. Power Supply Circuit 7-4 C. DISASSEMBLY/ASSEMBLY ........7-7 A. Electrical System 7-21 COPYRIGHT © 1999 CANON INC. Protecting the Power Supply Circuit 7-6 III. Copyboard Glass 7-16 D. 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...
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...control panel is turned off . CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS B. The auxiliary power supply provides the microprocessor (Q900) with +5 V as long as part of a composite power supply circuit in the capacitor while the power switch is equipped with +5 V, +24 VR, and +24 VU. To back...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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Power Supply Circuit The machine's power supply consists of the DC controller circuit...
...control panel is turned off . CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS B. The auxiliary power supply provides the microprocessor (Q900) with +5 V as long as part of a composite power supply circuit in the capacitor while the power switch is equipped with +5 V, +24 VR, and +24 VU. To back...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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Power Supply Circuit The machine's power supply consists of the DC controller circuit...
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...the steps used to disassemble it. 3. As a rule, do not operate the machine with the following in mind: 1. ! COPYRIGHT © 1999 CANON INC. A few of its part removed. 7. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-7 CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS III. tors come with wider thread intervals). As... to mount the grounding wire and Varis- DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4.
...the steps used to disassemble it. 3. As a rule, do not operate the machine with the following in mind: 1. ! COPYRIGHT © 1999 CANON INC. A few of its part removed. 7. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-7 CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS III. tors come with wider thread intervals). As... to mount the grounding wire and Varis- DISASSEMBLY/ASSEMBLY As needed, disassemble/assemble the machine with any screws indiscriminately. Unless otherwise instructed, assemble the parts by type (length, diameter) and location. 4.
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...harness band. 6. CHAPTER 8 ADF II. 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. Use the washers where necessary. (The screws used are special screws (with a washer to mount the... thread intervals). As a rule, do not operate the machine 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...
...harness band. 6. CHAPTER 8 ADF II. 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. Use the washers where necessary. (The screws used are special screws (with a washer to mount the... thread intervals). As a rule, do not operate the machine 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...
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... A4/LGL copy paper on the copyboard glass, and close the copyboard cover; Then, place two parts used as packaging so that it will not open while in transit. COPYRIGHT © 1999 CANON INC. CHAPTER 9 INSTALLATION Checks and remarks Shipping attachment [1] Shipping attachment [2] 9 Tape the machine's... top unit in place to the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-13 Step 8 Work Fit the shipping attachments [1] and [2] detached...
... A4/LGL copy paper on the copyboard glass, and close the copyboard cover; Then, place two parts used as packaging so that it will not open while in transit. COPYRIGHT © 1999 CANON INC. CHAPTER 9 INSTALLATION Checks and remarks Shipping attachment [1] Shipping attachment [2] 9 Tape the machine's... top unit in place to the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-13 Step 8 Work Fit the shipping attachments [1] and [2] detached...
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CHAPTER 10 MAINTENANCE AND SERVICING I. 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) STORING AND HANDLING THE CARTRIDGE 10-2 A. SCHEDULED SERVICING ....... 10-1 IV. PERIODICALLY REPLACED PARTS 10-1 II. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. DURABLES AND CONSUMABLES 10-1 III.
CHAPTER 10 MAINTENANCE AND SERVICING I. 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) STORING AND HANDLING THE CARTRIDGE 10-2 A. SCHEDULED SERVICING ....... 10-1 IV. PERIODICALLY REPLACED PARTS 10-1 II. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2 B. DURABLES AND CONSUMABLES 10-1 III.
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PERIODICALLY REPLACED PARTS 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 DURABLES AND CONSUMABLES The machine does not have any parts which must be replaced on a periodical basis. COPYRIGHT © 1999 CANON INC. SCHEDULED SERVICING The machine does not have items designated as durables or consumables. CHAPTER 10 MAINTENANCE AND SERVICING I. II.
PERIODICALLY REPLACED PARTS 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 DURABLES AND CONSUMABLES The machine does not have any parts which must be replaced on a periodical basis. COPYRIGHT © 1999 CANON INC. SCHEDULED SERVICING The machine does not have items designated as durables or consumables. CHAPTER 10 MAINTENANCE AND SERVICING I. II.