Service Manual
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...a business card. 5. Ecology-Conscious • The use of a roller charging method has resulted in -One Cartridge for Simple Maintenance • The photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly are constructed as he/she performs simple replacement/cleaning work ...average, 0.02 ppm or less at all times as long as a single entity (cartridge). All-in a considerable reduction of paper may be between 70% and 141% in 1% increments. 2. COPYRIGHT © 1999 CANON INC. Large Paper Source • The source of ozone: 0.01 ppm or ...
...a business card. 5. Ecology-Conscious • The use of a roller charging method has resulted in -One Cartridge for Simple Maintenance • The photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly are constructed as he/she performs simple replacement/cleaning work ...average, 0.02 ppm or less at all times as long as a single entity (cartridge). All-in a considerable reduction of paper may be between 70% and 141% in 1% increments. 2. COPYRIGHT © 1999 CANON INC. Large Paper Source • The source of ozone: 0.01 ppm or ...
Service Manual
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... it in the direction in a dark place, it will recover to a level at which it to the developing cylinder will cause no practical problem. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If you must clean it will develop poor contact. 2. Otherwise, the leaf...touch or clean the photosensitive drum. 1) Open the machine's top unit, and take out the cartridge. 2) Turn over the cartridge, and open the drum cover shutter 3) Clean the drum surface with a flannel cloth coated with toner. The rays of 1500 lux (ordinary lighting) for 5 min and then is left alone ...
... it in the direction in a dark place, it will recover to a level at which it to the developing cylinder will cause no practical problem. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If you must clean it will develop poor contact. 2. Otherwise, the leaf...touch or clean the photosensitive drum. 1) Open the machine's top unit, and take out the cartridge. 2) Turn over the cartridge, and open the drum cover shutter 3) Clean the drum surface with a flannel cloth coated with toner. The rays of 1500 lux (ordinary lighting) for 5 min and then is left alone ...
Service Manual
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... subject to change abruptly (e.g., near a window. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)...a long time, as it will be subjected to an extremely high temperature. (This applies even if the cartridge is an organic photoconducting (OPC) material, which would deteriorate if subjected to dust, ammonium gas, or organic ... c. Make sure that the user stores it . (Be sure that the cartridge is stored at 40°C/104°F or lower. The cartridge also holds toner, requiring the user to exercise care when storing or handling it in a ...
... subject to change abruptly (e.g., near a window. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)...a long time, as it will be subjected to an extremely high temperature. (This applies even if the cartridge is an organic photoconducting (OPC) material, which would deteriorate if subjected to dust, ammonium gas, or organic ... c. Make sure that the user stores it . (Be sure that the cartridge is stored at 40°C/104°F or lower. The cartridge also holds toner, requiring the user to exercise care when storing or handling it in a ...
Service Manual
Page 261
... spill out of toner, hold the cartridge level and shake it over as when it starts to even out the toner inside. CHAPTER 10 MAINTENANCE AND SERVICING 2. If you shake it in Figure 10401 to run out of the developing assembly or the cleaning assembly. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN...
... spill out of toner, hold the cartridge level and shake it over as when it starts to even out the toner inside. CHAPTER 10 MAINTENANCE AND SERVICING 2. If you shake it in Figure 10401 to run out of the developing assembly or the cleaning assembly. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN...
Service Manual
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... 5 min, it should recover so that it is exposed to strong light for the photosensitive drum cover found at the bottom of the cartridge. (If you have soiled the surface of the photosensitive drum, wipe it will not cause practical problems. Nevertheless, avoid direct sunshine. (... it with a flannel cloth coated with toner. If the cartridge must be taken out of the photosensitive drum as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN...
... 5 min, it should recover so that it is exposed to strong light for the photosensitive drum cover found at the bottom of the cartridge. (If you have soiled the surface of the photosensitive drum, wipe it will not cause practical problems. Nevertheless, avoid direct sunshine. (... it with a flannel cloth coated with toner. If the cartridge must be taken out of the photosensitive drum as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN...
Service Manual
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.../solvent Feeding belt Cloth moistened with water* Separation pad Pickup roller Cloth Cloth moistened with lint-free paper. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; Cleaning. Take care not to wring it or leave solvent or oil.... CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Points to prevent toner soiling images. Cleaning. Pickup, Feeding, and Transfer Assemblies and Static Eliminator Item Tools/solvents Work...
.../solvent Feeding belt Cloth moistened with water* Separation pad Pickup roller Cloth Cloth moistened with lint-free paper. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; Cleaning. Take care not to wring it or leave solvent or oil.... CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Points to prevent toner soiling images. Cleaning. Pickup, Feeding, and Transfer Assemblies and Static Eliminator Item Tools/solvents Work...
Service Manual
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.... • If the copies are not normal, Replace the new cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Cartridge When the cartridge starts to run out of toner, copies will start to use the cartridge, but the user must know that it several times. Figure 11-301 Try the...
.... • If the copies are not normal, Replace the new cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Cartridge When the cartridge starts to run out of toner, copies will start to use the cartridge, but the user must know that it several times. Figure 11-301 Try the...
Service Manual
Page 318
...metal part (side plate). 2. Check the composite power supply and the DC controller PCB. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53 CHAPTER 11 TROUBLESHOOTING C. Is the toner image before transfer more or less normal? (Be sure to make a check in the ... plate, AE sensor, Static eliminator Transfer charging roller Copy paper Transfer lower guide, Varistor Composite power supply PCB, DC controller PCB Cartridge Developing bias, Developing bias terminal Step 1 2 3 4 5 6 Checks Clean the lens, reflecting plate, AE sensor, and static eliminator. Replace the...
...metal part (side plate). 2. Check the composite power supply and the DC controller PCB. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53 CHAPTER 11 TROUBLESHOOTING C. Is the toner image before transfer more or less normal? (Be sure to make a check in the ... plate, AE sensor, Static eliminator Transfer charging roller Copy paper Transfer lower guide, Varistor Composite power supply PCB, DC controller PCB Cartridge Developing bias, Developing bias terminal Step 1 2 3 4 5 6 Checks Clean the lens, reflecting plate, AE sensor, and static eliminator. Replace the...
Service Manual
Page 319
...cartridge. 2. NO 1. Mount the transfer charging roller correctly. 2. Check to see if the grounding spring is mounted correctly (in reference to the middle setting? YES 1. Check the activation of the drum and the machine's top unit? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the toner... lamp, reflecting plate, lens, and mirror. Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. Is the problem corrected? Set the cartridge in the middle of a copying run, and open the machine. Is there electrical continuity between the PCB...
...cartridge. 2. NO 1. Mount the transfer charging roller correctly. 2. Check to see if the grounding spring is mounted correctly (in reference to the middle setting? YES 1. Check the activation of the drum and the machine's top unit? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the toner... lamp, reflecting plate, lens, and mirror. Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. Is the problem corrected? Set the cartridge in the middle of a copying run, and open the machine. Is there electrical continuity between the PCB...
Service Manual
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...3 Clean the static eliminator. YES Remove the foreign matter, or replace the transfer charging roller. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 NO Replace the cartridge. 10 The copy has white spots. (vertical) 11 The copy has white lines. (vertical)...the machine's top unit. Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. Cartridge YES/NO Action YES Check the fixing assembly. YES Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) 9 The copy has black...
...3 Clean the static eliminator. YES Remove the foreign matter, or replace the transfer charging roller. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 NO Replace the cartridge. 10 The copy has white spots. (vertical) 11 The copy has white lines. (vertical)...the machine's top unit. Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. Cartridge YES/NO Action YES Check the fixing assembly. YES Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) 9 The copy has black...
Service Manual
Page 321
... step 3. 1. YES/NO NO YES YES NO Action Go to use a recommended type. Clean the transfer guide. 2. Check the cartridge for foreign matter. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the feeding assembly soiled? Check the varistor. 4. Clean ...soiled? Clean the registration roller. 3. Check the scanning lamp for flickering and the presence/ absence of a developing bias. 13 The back of toner. CHAPTER 11 TROUBLESHOOTING 12 The copy has white spots. (horizontal) Cause Copy paper Step Checks 1 Is the paper of a recommended type?...
... step 3. 1. YES/NO NO YES YES NO Action Go to use a recommended type. Clean the transfer guide. 2. Check the cartridge for foreign matter. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the feeding assembly soiled? Check the varistor. 4. Clean ...soiled? Clean the registration roller. 3. Check the scanning lamp for flickering and the presence/ absence of a developing bias. 13 The back of toner. CHAPTER 11 TROUBLESHOOTING 12 The copy has white spots. (horizontal) Cause Copy paper Step Checks 1 Is the paper of a recommended type?...
Service Manual
Page 324
.... Adjust the distance between No. 1 mirror and the No. 2 mirror. End. Does the cartridge have toner? Does the drum cover shutter open seal been removed? Replace the cartridge. Is the primary charging terminal on the power switch. Check the lens rail for electrical continuity. ...the machine's bottom? Cause Cartridge Drum drive assembly High-voltage transformer Primary high-voltage charging terminal, cartridge Step 1 2 3 4 5 6 Checks Is the cartridge set in the machine. Check the copyboard cover too see if it . NO Check the drum drive assembly. CANON PC800s/900s REV.0 AUG...
.... Adjust the distance between No. 1 mirror and the No. 2 mirror. End. Does the cartridge have toner? Does the drum cover shutter open seal been removed? Replace the cartridge. Is the primary charging terminal on the power switch. Check the lens rail for electrical continuity. ...the machine's bottom? Cause Cartridge Drum drive assembly High-voltage transformer Primary high-voltage charging terminal, cartridge Step 1 2 3 4 5 6 Checks Is the cartridge set in the machine. Check the copyboard cover too see if it . NO Check the drum drive assembly. CANON PC800s/900s REV.0 AUG...
