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.... Printed in Japan Imprimé au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information. Prepared by OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION CANON INC. 5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302-8501 Japan COPYRIGHT © 1999 CANON INC. THIS DOCUMENTATION IS INTENDED FOR ALL SALES AREAS, AND...
.... Printed in Japan Imprimé au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information. Prepared by OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION CANON INC. 5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302-8501 Japan COPYRIGHT © 1999 CANON INC. THIS DOCUMENTATION IS INTENDED FOR ALL SALES AREAS, AND...
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...be disassembled/assembled and adjusted. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. This service manual consists of the following chapters: Chapter 1 General Description introduces the machine's features, specifications, names of periodically ... and scheduled servicing charts. Chapter 9 Installation introduces requirements for the machine's pickup/feeding system. INTRODUCTION This service manual has been prepared for the PC800/900 Series machines, providing basic information used for the machine's exposure system. Chapter...
...be disassembled/assembled and adjusted. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. This service manual consists of the following chapters: Chapter 1 General Description introduces the machine's features, specifications, names of periodically ... and scheduled servicing charts. Chapter 9 Installation introduces requirements for the machine's pickup/feeding system. INTRODUCTION This service manual has been prepared for the PC800/900 Series machines, providing basic information used for the machine's exposure system. Chapter...
Service Manual
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... while '0' is used in the machines are not discussed: they are explained in the field. The following rules apply throughout this Service Manual and all cases, the internal mechanisms of a microprocessor cannot be checked in terms of from sensors to the input of operation. The descriptions...In practically all relevant Service Information bulletins and be communicated in supplying the machine with reference to identify and isolate faults in the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The expression "turn on the power" means flipping on the...
... while '0' is used in the machines are not discussed: they are explained in the field. The following rules apply throughout this Service Manual and all cases, the internal mechanisms of a microprocessor cannot be checked in terms of from sensors to the input of operation. The descriptions...In practically all relevant Service Information bulletins and be communicated in supplying the machine with reference to identify and isolate faults in the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The expression "turn on the power" means flipping on the...
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... service manual covers the models shown in question is available. Copying speed (cpm) at Direct 12 12 12 10 10 10 10 10 13 13 12 12 13 10 13 13 COPYRIGHT © 1999 CANON INC. Model PC860 PC880 PC890 PC920 PC920 PC920 PC920 PC921 PC940 PC941 PC950 PC950 PC950 PC960 PC980 PC981... Type code TYA TZA UAA PUD PUE PUH TVB TVC TVD TVE PUF PUG TVF TVG TVH TVJ Multi- CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) iii Be sure to...
... service manual covers the models shown in question is available. Copying speed (cpm) at Direct 12 12 12 10 10 10 10 10 13 13 12 12 13 10 13 13 COPYRIGHT © 1999 CANON INC. Model PC860 PC880 PC890 PC920 PC920 PC920 PC920 PC921 PC940 PC941 PC950 PC950 PC950 PC960 PC980 PC981... Type code TYA TZA UAA PUD PUE PUH TVB TVC TVD TVE PUF PUG TVF TVG TVH TVJ Multi- CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) iii Be sure to...
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...The use of paper may expect quality copy images at maximum (1/100 to make jam removal easy. 8. Personal Copier with existing Canon machines). 3. All-in 1% increments. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 multifeeder type). 7. Various Paper Sizes •... either a default enlargement/reduction ratio or any ratio between A4 (LGL) and A5 (STMT) (*Using the universal cassette). • In manual feed mode, paper may be between 70% and 141% in -One Cartridge for Simple Maintenance • The photosensitive drum, toner case, charging...
...The use of paper may expect quality copy images at maximum (1/100 to make jam removal easy. 8. Personal Copier with existing Canon machines). 3. All-in 1% increments. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 multifeeder type). 7. Various Paper Sizes •... either a default enlargement/reduction ratio or any ratio between A4 (LGL) and A5 (STMT) (*Using the universal cassette). • In manual feed mode, paper may be between 70% and 141% in -One Cartridge for Simple Maintenance • The photosensitive drum, toner case, charging...
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) SPECIFICATIONS A. Mechanisms Item Reproduction Charging Exposure Copy density adjustment Development Pickup Separation Fixing Cleaning ... V-model) Fixed focal point lens OPC drum (24-mm dia.) Table 1-201 Descriptions Indirect static reproduction Roller (direct charging) Slit (moving light source) Auto or manual Dry (toner projection) Cassette (1 pc.) Single-feeder (single-feeder type) Multifeeder (multifeeder type) Curvature separation + static eliminator Flat heater Blade Center reference (copyboard) Table 1-202...
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) SPECIFICATIONS A. Mechanisms Item Reproduction Charging Exposure Copy density adjustment Development Pickup Separation Fixing Cleaning ... V-model) Fixed focal point lens OPC drum (24-mm dia.) Table 1-201 Descriptions Indirect static reproduction Roller (direct charging) Slit (moving light source) Auto or manual Dry (toner projection) Cassette (1 pc.) Single-feeder (single-feeder type) Multifeeder (multifeeder type) Curvature separation + static eliminator Flat heater Blade Center reference (copyboard) Table 1-202...
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...215; 210 mm)/LGL (216 × 356 mm) Inch/AB-configuration: 2R2E Inch-configuration: 3R1E 70% to 128 g/m2), tracing paper (SM-1, GNT80*2; A4R) Manual Feeder: Plain paper (52 to 141% (in 1% increments*1) 0 sec (at 20°C room temperature) 10 sec or less (at 20°C room temperature; ...to 80 g/m2), tracing paper (SM-1, A4R/ B5R), colored paper, recycled paper (64 to 80 g/m2; A4/LGL to 80 g/m2; fixed)*6 Table 1-203 CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-3 A4R/ B5R), eco paper (80 g/m2; A4R/B5R), transparency*2,*4 (A4R/LTRR*3), colored ...
...215; 210 mm)/LGL (216 × 356 mm) Inch/AB-configuration: 2R2E Inch-configuration: 3R1E 70% to 128 g/m2), tracing paper (SM-1, GNT80*2; A4R) Manual Feeder: Plain paper (52 to 141% (in 1% increments*1) 0 sec (at 20°C room temperature) 10 sec or less (at 20°C room temperature; ...to 80 g/m2), tracing paper (SM-1, A4R/ B5R), colored paper, recycled paper (64 to 80 g/m2; A4/LGL to 80 g/m2; fixed)*6 Table 1-203 CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-3 A4R/ B5R), eco paper (80 g/m2; A4R/B5R), transparency*2,*4 (A4R/LTRR*3), colored ...
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CHAPTER 1 GENERAL DESCRIPTION III. 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. External View [1] 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) NAMES OF PARTS A.
CHAPTER 1 GENERAL DESCRIPTION III. 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. External View [1] 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) NAMES OF PARTS A.
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-11 2. ADF Type [5] CHAPTER 1 GENERAL DESCRIPTION [1] [2] [4] [1] ADF [2] Manual feed tray [3] Right door [5] [3] [4] Cassette [5] Copyboard glass Figure 1-303 [6] [4] [7] [3] [2] [1] [1] Static eliminator cleaner [2] Delivery guide plate [3] Copy tray [4] Power cord connector [5] Open/close lever [6] Static eliminator [7] Copy density correction switch Figure 1-304 COPYRIGHT © 1999 CANON INC.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-11 2. ADF Type [5] CHAPTER 1 GENERAL DESCRIPTION [1] [2] [4] [1] ADF [2] Manual feed tray [3] Right door [5] [3] [4] Cassette [5] Copyboard glass Figure 1-303 [6] [4] [7] [3] [2] [1] [1] Static eliminator cleaner [2] Delivery guide plate [3] Copy tray [4] Power cord connector [5] Open/close lever [6] Static eliminator [7] Copy density correction switch Figure 1-304 COPYRIGHT © 1999 CANON INC.
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...switch Figure 1-401 Description Adjusts the density of copies or reproduction ratio. • The symbol "%" turns on and off the power. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-15 Turns on when indicating a ratio. 100 (max.; ...density: auto mode Starts copying. USING THE MACHINE A. Indicates the selected default ratio. COPYRIGHT © 1999 CANON INC. CHAPTER 1 GENERAL DESCRIPTION IV. Indicates the selected cassette/ manual feed tray.If there is no paper loaded, it flashes. continuous copying) Stops copying or returns copying mode...
...switch Figure 1-401 Description Adjusts the density of copies or reproduction ratio. • The symbol "%" turns on and off the power. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-15 Turns on when indicating a ratio. 100 (max.; ...density: auto mode Starts copying. USING THE MACHINE A. Indicates the selected default ratio. COPYRIGHT © 1999 CANON INC. CHAPTER 1 GENERAL DESCRIPTION IV. Indicates the selected cassette/ manual feed tray.If there is no paper loaded, it flashes. continuous copying) Stops copying or returns copying mode...
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...manual feed tray. Remarks May be between 70% and 141% in 1% increments. 14 Default ratio key Selects a default reproduction ratio. 15 Copy density mode selection key Selects copying density mode. Table 1-401 *1. Applies only to a model equipped with a zoom function. 1-16 COPYRIGHT © 1999 CANON... INC. Turns on when zoom mode is selected. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Selects/deselects zoom mode. Applies only to a...
...manual feed tray. Remarks May be between 70% and 141% in 1% increments. 14 Default ratio key Selects a default reproduction ratio. 15 Copy density mode selection key Selects copying density mode. Table 1-401 *1. Applies only to a model equipped with a zoom function. 1-16 COPYRIGHT © 1999 CANON... INC. Turns on when zoom mode is selected. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Selects/deselects zoom mode. Applies only to a...
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positive DC) Step 6 Fixing Step 7 Drum cleaning Static latent image formation block 1. Development Delivery 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-21 Transfer Manual feed 5. Drum cleaning 3. Separation Registration : Flow of copy paper Cassette : Rotation of the following seven steps: Step 1 Primary charging (AC ... eliminator; Image exposure 7. CHAPTER 1 GENERAL DESCRIPTION The machine's image formation process consists of the photosensitive drum Figure 1-602 COPYRIGHT © 1999 CANON INC. Primary charging 2. Fixing 4.
positive DC) Step 6 Fixing Step 7 Drum cleaning Static latent image formation block 1. Development Delivery 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-21 Transfer Manual feed 5. Drum cleaning 3. Separation Registration : Flow of copy paper Cassette : Rotation of the following seven steps: Step 1 Primary charging (AC ... eliminator; Image exposure 7. CHAPTER 1 GENERAL DESCRIPTION The machine's image formation process consists of the photosensitive drum Figure 1-602 COPYRIGHT © 1999 CANON INC. Primary charging 2. Fixing 4.
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BASIC OPERATIONS A. CHAPTER 2 BASIC OPERATION I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-1 Control system Control panel Exposure system Copyboard Control circuit Original... Photosensitive drum Developing assembly Copy tray Feeding Fixing assembly/ delivery assembly Transfer/ separation Cassette Figure 2-101 Pickup control block Manual feed block Pickup/ feeding system COPYRIGHT © 1999 CANON INC. Functional Construction The machine consists of four functional blocks: pickup/feeding system, exposure system, image formation system, ...
BASIC OPERATIONS A. CHAPTER 2 BASIC OPERATION I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-1 Control system Control panel Exposure system Copyboard Control circuit Original... Photosensitive drum Developing assembly Copy tray Feeding Fixing assembly/ delivery assembly Transfer/ separation Cassette Figure 2-101 Pickup control block Manual feed block Pickup/ feeding system COPYRIGHT © 1999 CANON INC. Functional Construction The machine consists of four functional blocks: pickup/feeding system, exposure system, image formation system, ...
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The density correction switch (SW101) affects both manual density adjustment and auto density adjustment (AE). CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The machine corrects the level of the AE sensor during auto density correction and ... lamp as by a change in automatic control mode) • Setting of copy mode (toner save mode or photo mode is set during manual density adjustment. 4-14 COPYRIGHT © 1999 CANON INC. SW101 Figure 4-108 If the machine is not equipped with a density correction switch (SW101), the image density changes in AE mode...
The density correction switch (SW101) affects both manual density adjustment and auto density adjustment (AE). CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The machine corrects the level of the AE sensor during auto density correction and ... lamp as by a change in automatic control mode) • Setting of copy mode (toner save mode or photo mode is set during manual density adjustment. 4-14 COPYRIGHT © 1999 CANON INC. SW101 Figure 4-108 If the machine is not equipped with a density correction switch (SW101), the image density changes in AE mode...
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... Right Center Left -300 -400 -500 Position of SW101 Right Center Left Developing bias DC component (V) AE Mode Figure 4-109 (SW101) Developing bias DC component (V) Manual Density Mode Figure 4-110 (SW101) Test sheet 0 Original Newspaper density Copy density adjusting lever 1 3.5 0 6.5 9 -100 -100 -200 -300 -400 -500 F1 -200 -300 F5 -400... -500 F9 Developing bias DC component (V) AE Mode Figure 4-111 (Non-SW101) Developing bias DC component (V) Manual Density Mode Figure 4-112 (Non-SW101) COPYRIGHT © 1999 CANON INC.
... Right Center Left -300 -400 -500 Position of SW101 Right Center Left Developing bias DC component (V) AE Mode Figure 4-109 (SW101) Developing bias DC component (V) Manual Density Mode Figure 4-110 (SW101) Test sheet 0 Original Newspaper density Copy density adjusting lever 1 3.5 0 6.5 9 -100 -100 -200 -300 -400 -500 F1 -200 -300 F5 -400... -500 F9 Developing bias DC component (V) AE Mode Figure 4-111 (Non-SW101) Developing bias DC component (V) Manual Density Mode Figure 4-112 (Non-SW101) COPYRIGHT © 1999 CANON INC.
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Caution: A flexible cable for the control panel is connected to the right Lighter Darker Auto Exposure Manual Exposure Photo Timer Saver [3] [7] [5] Figure 7-315 COPYRIGHT © 1999 CANON INC. Removing the Control Panel 1) Open the machine's top unit. 2) Remove the two screws [1], and detach [1] the .... Control Panel 1. Disconnect the cable from the DC controller. 3) Free the claw [3], and remove the power supply switch assembly [4]. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-15 Move the copy density adjusting lever [5] to the farthest...
Caution: A flexible cable for the control panel is connected to the right Lighter Darker Auto Exposure Manual Exposure Photo Timer Saver [3] [7] [5] Figure 7-315 COPYRIGHT © 1999 CANON INC. Removing the Control Panel 1) Open the machine's top unit. 2) Remove the two screws [1], and detach [1] the .... Control Panel 1. Disconnect the cable from the DC controller. 3) Free the claw [3], and remove the power supply switch assembly [4]. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-15 Move the copy density adjusting lever [5] to the farthest...
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...9 INSTALLATION II. This phenomenon is missing: • Cassette • Copy tray • Power cord • ADF auxiliary tray (ADF type only) • User's Manual • Manual feed tray (for some areas only) • Language label for cassette (included with universal cassette) • Language label for one hour before starting to install... the left of water tend to warm place, droplets of the machine. If the machine has been brought in step 9. 9-2 COPYRIGHT © 1999 CANON INC. UNPACKING AND INSTALLATION When a piece of metal is brought in copiers, can cause blank copies...
...9 INSTALLATION II. This phenomenon is missing: • Cassette • Copy tray • Power cord • ADF auxiliary tray (ADF type only) • User's Manual • Manual feed tray (for some areas only) • Language label for cassette (included with universal cassette) • Language label for one hour before starting to install... the left of water tend to warm place, droplets of the machine. If the machine has been brought in step 9. 9-2 COPYRIGHT © 1999 CANON INC. UNPACKING AND INSTALLATION When a piece of metal is brought in copiers, can cause blank copies...
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... tray that comes with the machine. (Multifeeder type only) Caution: This applies only if the manual feed tray comes packaged with the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-3 CHAPTER 9 INSTALLATION Checks and remarks Shipping attachment [2] You will be storing the shipping attachment [2]... in step 9. 5 Take out the protective member from the right side of the machine. Step 4 Work Remove the shipping attachment [2] (black screw) from the manual feed tray. (Multifeeder type only) Protective member Caution: This step applies only if the...
... tray that comes with the machine. (Multifeeder type only) Caution: This applies only if the manual feed tray comes packaged with the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-3 CHAPTER 9 INSTALLATION Checks and remarks Shipping attachment [2] You will be storing the shipping attachment [2]... in step 9. 5 Take out the protective member from the right side of the machine. Step 4 Work Remove the shipping attachment [2] (black screw) from the manual feed tray. (Multifeeder type only) Protective member Caution: This step applies only if the...
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... starting the following work, check to fully close lever found on the power, and press the Default Ratio key to select the manual The count/ratio indicator will indicate ' '. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Step 1 2 3 4 5 Work Checks and remarks Turn on the left of transportation...
... starting the following work, check to fully close lever found on the power, and press the Default Ratio key to select the manual The count/ratio indicator will indicate ' '. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Step 1 2 3 4 5 Work Checks and remarks Turn on the left of transportation...
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Condensation on the lower roller of the manual feed assembly will cause dark images. Condensation in from a cold to a warm place, condensa- Condensation on the scanner (glass, lens, mirror, reflecting plate) will reduce friction, causing pickup faults. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) tion can...enabling good contrast. CHAPTER 11 TROUBLESHOOTING 9. The drum is brought in the pickup/feeding assembly tends to two hours). 11-50 COPYRIGHT © 1999 CANON INC. c. Instruct the user so that the cartridge is noted, dry wipe the parts in question.
Condensation on the lower roller of the manual feed assembly will cause dark images. Condensation in from a cold to a warm place, condensa- Condensation on the scanner (glass, lens, mirror, reflecting plate) will reduce friction, causing pickup faults. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) tion can...enabling good contrast. CHAPTER 11 TROUBLESHOOTING 9. The drum is brought in the pickup/feeding assembly tends to two hours). 11-50 COPYRIGHT © 1999 CANON INC. c. Instruct the user so that the cartridge is noted, dry wipe the parts in question.