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...FOUND IN ADVERTISING AND OTHER PRINTED MATTER. COPYRIGHT © 1999 CANON INC. 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. ANY QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED ... THE SALES COMPANY. IMPORTANT THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE AS A SOURCE OF REFERENCE FOR WORK IN THE FIELD. Printed in Japan Imprimé au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information...
...FOUND IN ADVERTISING AND OTHER PRINTED MATTER. COPYRIGHT © 1999 CANON INC. 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. ANY QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED ... THE SALES COMPANY. IMPORTANT THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE AS A SOURCE OF REFERENCE FOR WORK IN THE FIELD. Printed in Japan Imprimé au Japon Use of this manual should be strictly supervised to avoid disclosure of confidential information...
Service Manual
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... they may be disassembled/assembled and adjusted. Chapter 9 Installation introduces requirements for the machine's fixing system. INTRODUCTION This service manual has been prepared for the PC800/900 Series machines, providing basic information used for servicing the machines in relation to ensure ...the unit may be disassembled/assembled and adjusted. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. Chapter 2 Basic Operation explains how copies are operated, and shows how they may be disassembled/assembled and adjusted. It ...
... they may be disassembled/assembled and adjusted. Chapter 9 Installation introduces requirements for the machine's fixing system. INTRODUCTION This service manual has been prepared for the PC800/900 Series machines, providing basic information used for servicing the machines in relation to ensure ...the unit may be disassembled/assembled and adjusted. Appendix contains a general timing chart and general circuit diagrams. COPYRIGHT © 1999 CANON INC. Chapter 2 Basic Operation explains how copies are operated, and shows how they may be disassembled/assembled and adjusted. It ...
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... and the relationship between electrical and mechanical systems with power. 2. The descriptions in this Service Manual are expected to have a good understanding of the contents of this Service Manual: 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ii COPYRIGHT ©... 1999 CANON INC. In the diagrams, represents the path of mechanical drive-where a signal name accompanies the ...
... and the relationship between electrical and mechanical systems with power. 2. The descriptions in this Service Manual are expected to have a good understanding of the contents of this Service Manual: 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ii COPYRIGHT ©... 1999 CANON INC. In the diagrams, represents the path of mechanical drive-where a signal name accompanies the ...
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Be sure to have a good understanding of the difference from model to model before referring to this manual. 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 ... Universal Universal Universal Universal 500 sheets Universal 500 sheets 500 sheets The notation "√" indicates that the item in the following table. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) iii • This service manual covers the models shown in question is available.
Be sure to have a good understanding of the difference from model to model before referring to this manual. 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 ... Universal Universal Universal Universal 500 sheets Universal 500 sheets 500 sheets The notation "√" indicates that the item in the following table. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) iii • This service manual covers the models shown in question is available.
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... 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 opened to 1/1000 compared with the use of a roller charging method has resulted in a considerable reduction of ...paper (500-sheet cassette + multifeeder; SURF Fixing Assembly • The wait time is possible with existing Canon machines). 3. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 Separate top unit • The machine's top unit may be...
... 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 opened to 1/1000 compared with the use of a roller charging method has resulted in a considerable reduction of ...paper (500-sheet cassette + multifeeder; SURF Fixing Assembly • The wait time is possible with existing Canon machines). 3. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 Separate top unit • The machine's top unit may be...
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...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 1-2 COPYRIGHT © 1999 CANON INC. SPECIFICATIONS A. CHAPTER 1 GENERAL DESCRIPTION II. Type Item Body Copyboard Source of light Lens Photosensitive medium 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
...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 1-2 COPYRIGHT © 1999 CANON INC. SPECIFICATIONS A. CHAPTER 1 GENERAL DESCRIPTION II. Type Item Body Copyboard Source of light Lens Photosensitive medium 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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... g/m2) Leading edge: 2.0 ±1.5 mm (Direct; 4.0 mm or less otherwise) Left/right: 0.0 +2.0, -0.0 mm (0 +4.0, -0.0 mm for LTR) Provided (5 min, approx.; A4R) Manual Feeder: Plain paper (52 to 80 g/m2; fixed)*6 Table 1-203 CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-3 A4/LGL to 80 g/m2; A4R/B5R), transparency*2,*4 (A4R... time First copy time Continuous copying Copy size Copy paper type Cassette Multifeeder tray Copy tray Non-image width Auto power-off COPYRIGHT © 1999 CANON INC. CHAPTER 1 GENERAL DESCRIPTION 3.
... g/m2) Leading edge: 2.0 ±1.5 mm (Direct; 4.0 mm or less otherwise) Left/right: 0.0 +2.0, -0.0 mm (0 +4.0, -0.0 mm for LTR) Provided (5 min, approx.; A4R) Manual Feeder: Plain paper (52 to 80 g/m2; fixed)*6 Table 1-203 CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-3 A4/LGL to 80 g/m2; A4R/B5R), transparency*2,*4 (A4R... time First copy time Continuous copying Copy size Copy paper type Cassette Multifeeder tray Copy tray Non-image width Auto power-off COPYRIGHT © 1999 CANON INC. CHAPTER 1 GENERAL DESCRIPTION 3.
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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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 1 GENERAL DESCRIPTION III. NAMES OF PARTS A. 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 1 GENERAL DESCRIPTION III. NAMES OF PARTS A. External View [1] 1.
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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. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-11
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. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-11
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... Panel [1] [2] [3] [4] [5] [6] [7] [8] [9] [15] [14] [13] [12] [11] [10] No. Indicates the selected cassette/ manual feed tray.If there is no paper loaded, it flashes. Turns on when indicating a ratio. 100 (max.; USING THE MACHINE A. Indicates the selected default... switch Figure 1-401 Description Adjusts the density of copies or reproduction ratio. • The symbol "%" turns on and off the power. COPYRIGHT © 1999 CANON INC. Flashes in response to standard mode. Standard Mode Ratio: 100% Count: 1 Paper source: cassette Copy density: auto mode Starts copying...
... Panel [1] [2] [3] [4] [5] [6] [7] [8] [9] [15] [14] [13] [12] [11] [10] No. Indicates the selected cassette/ manual feed tray.If there is no paper loaded, it flashes. Turns on when indicating a ratio. 100 (max.; USING THE MACHINE A. Indicates the selected default... switch Figure 1-401 Description Adjusts the density of copies or reproduction ratio. • The symbol "%" turns on and off the power. COPYRIGHT © 1999 CANON INC. Flashes in response to standard mode. Standard Mode Ratio: 100% Count: 1 Paper source: cassette Copy density: auto mode Starts copying...
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...Count/zoom set key 11 Zoom indicator*2 12 Zoom key*2 13 Paper selection key*1 Description Sets the number of copies or a zoom ratio. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Turns on when zoom mode is selected. Applies only to a model ...equipped with a zoom function. 1-16 COPYRIGHT © 1999 CANON INC. Applies only to a multifeeder model. *2. Selects/deselects zoom mode. Table 1-401 *1. Selects the cassette/ manual feed tray. Remarks May be between 70% and 141% in 1% increments. 14 Default ratio key Selects...
...Count/zoom set key 11 Zoom indicator*2 12 Zoom key*2 13 Paper selection key*1 Description Sets the number of copies or a zoom ratio. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Turns on when zoom mode is selected. Applies only to a model ...equipped with a zoom function. 1-16 COPYRIGHT © 1999 CANON INC. Applies only to a multifeeder model. *2. Selects/deselects zoom mode. Table 1-401 *1. Selects the cassette/ manual feed tray. Remarks May be between 70% and 141% in 1% increments. 14 Default ratio key Selects...
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Image exposure 7. Transfer Manual feed 5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-21 Drum cleaning 3. Fixing 4. Development Delivery 6. Primary charging 2. Separation Registration : Flow of copy paper ... DC) Step 5 Separation (curvature separation + static eliminator; CHAPTER 1 GENERAL DESCRIPTION The machine's image formation process consists of the photosensitive drum Figure 1-602 COPYRIGHT © 1999 CANON INC. positive DC) Step 6 Fixing Step 7 Drum cleaning Static latent image formation block 1.
Image exposure 7. Transfer Manual feed 5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-21 Drum cleaning 3. Fixing 4. Development Delivery 6. Primary charging 2. Separation Registration : Flow of copy paper ... DC) Step 5 Separation (curvature separation + static eliminator; CHAPTER 1 GENERAL DESCRIPTION The machine's image formation process consists of the photosensitive drum Figure 1-602 COPYRIGHT © 1999 CANON INC. positive DC) Step 6 Fixing Step 7 Drum cleaning Static latent image formation block 1.
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... cleaning block 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-1 BASIC OPERATIONS A. Functional Construction The machine consists of four...
... cleaning block 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-1 BASIC OPERATIONS A. Functional Construction The machine consists of four...
Service Manual
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...control signal (BIAS_PWM) is varied according to the following settings to change in the output of the AE sensor during manual density adjustment. 4-14 COPYRIGHT © 1999 CANON INC. Developing DC bias Voltage supplied to how the density adjusting lever is selected. SW101 Figure 4-108 If the ... by a change the DC component of the developing bias so as to control the copy density: • Setting of the density adjusting lever (in manual adjustment mode) • Output of the AE sensor (in automatic control mode) • Setting of copy mode (toner save mode, photo mode)...
...control signal (BIAS_PWM) is varied according to the following settings to change in the output of the AE sensor during manual density adjustment. 4-14 COPYRIGHT © 1999 CANON INC. Developing DC bias Voltage supplied to how the density adjusting lever is selected. SW101 Figure 4-108 If the ... by a change the DC component of the developing bias so as to control the copy density: • Setting of the density adjusting lever (in manual adjustment mode) • Output of the AE sensor (in automatic control mode) • Setting of copy mode (toner save mode, photo 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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... 1. Removing the Control Panel 1) Open the machine's top unit. 2) Remove the two screws [1], and detach [1] the front upper cover [2]. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-15 CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS B. 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. Move the copy density adjusting lever [5] to the farthest right, and free the four claws [6];...
... 1. Removing the Control Panel 1) Open the machine's top unit. 2) Remove the two screws [1], and detach [1] the front upper cover [2]. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-15 CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS B. 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. Move the copy density adjusting lever [5] to the farthest right, and free the four claws [6];...
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...metal 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 ADF (ADF type... only) Remove the packaging bag and all fixing tape. 3 Remove the shipping attachment [1] (goldcolored screw) from a cold place, leave it . CANON ...
...metal 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 ADF (ADF type... only) Remove the packaging bag and all fixing tape. 3 Remove the shipping attachment [1] (goldcolored screw) from a cold place, leave it . CANON ...
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... 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 Manual feed tray COPYRIGHT © 1999 CANON INC. CHAPTER 9 INSTALLATION Checks and remarks Shipping attachment [2] You will be storing the...
... 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 Manual feed tray COPYRIGHT © 1999 CANON INC. CHAPTER 9 INSTALLATION Checks and remarks Shipping attachment [2] You will be storing the...
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...continuous copying, you need to move the machine by truck or any paper on the power, and press the Default Ratio key to select the manual The count/ratio indicator will indicate ' '. Pull the open the machine's top unit. feed tray; If it is, as immediately after installation..., be able to make sure that the machines is replaced. Step 1 2 3 4 5 Work Checks and remarks Turn on the manual feed tray. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) then, press the Copy Start key without placing any other means of the...
...continuous copying, you need to move the machine by truck or any paper on the power, and press the Default Ratio key to select the manual The count/ratio indicator will indicate ' '. Pull the open the machine's top unit. feed tray; If it is, as immediately after installation..., be able to make sure that the machines is replaced. Step 1 2 3 4 5 Work Checks and remarks Turn on the manual feed tray. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) then, press the Copy Start key without placing any other means of the...
Service Manual
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... reflecting plate) will reduce friction, causing pickup faults. CHAPTER 11 TROUBLESHOOTING 9. e.g., a. c. Condensation in question. Condensation on the lower roller of the manual feed assembly will cause dark images. The drum is brought in from a cold to be cold (high OPC electrical resistance), not enabling good contrast.... is noted, dry wipe the parts in the pickup/feeding assembly tends to two hours). 11-50 COPYRIGHT © 1999 CANON INC. Instruct the user so that the cartridge is opened before it has been brought from a cold place (e.g., warehouse) to various problems...
... reflecting plate) will reduce friction, causing pickup faults. CHAPTER 11 TROUBLESHOOTING 9. e.g., a. c. Condensation in question. Condensation on the lower roller of the manual feed assembly will cause dark images. The drum is brought in from a cold to be cold (high OPC electrical resistance), not enabling good contrast.... is noted, dry wipe the parts in the pickup/feeding assembly tends to two hours). 11-50 COPYRIGHT © 1999 CANON INC. Instruct the user so that the cartridge is opened before it has been brought from a cold place (e.g., warehouse) to various problems...