Service Manual
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... a roller charging method has resulted in a considerable reduction of paper may contain as many as a single entity (cartridge). COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 CHAPTER 1 GENERAL DESCRIPTION I. Ecology-Conscious • The use of ...The photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly are constructed as 550 sheets of the ADF. Various Paper Sizes • The paper may be as large as A4 (LGL) or as small as he/she performs simple replacement/cleaning work immediately ...
... a roller charging method has resulted in a considerable reduction of paper may contain as many as a single entity (cartridge). COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 CHAPTER 1 GENERAL DESCRIPTION I. Ecology-Conscious • The use of ...The photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly are constructed as 550 sheets of the ADF. Various Paper Sizes • The paper may be as large as A4 (LGL) or as small as he/she performs simple replacement/cleaning work immediately ...
Service Manual
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... it in a protective box or put a cover over it with a flannel cloth coated with toner. Try leaving the machine alone as long as by opening the shutter for 5 min, it ... must be sure to strong light for storage, be taken out of the photosensitive drum, wipe it . CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 Do not clean it outside... the machine unprotected. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. the memory (i.e., cause of children. Try to excess vibration or impact. Make sure ...
... it in a protective box or put a cover over it with a flannel cloth coated with toner. Try leaving the machine alone as long as by opening the shutter for 5 min, it ... must be sure to strong light for storage, be taken out of the photosensitive drum, wipe it . CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 Do not clean it outside... the machine unprotected. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. the memory (i.e., cause of children. Try to excess vibration or impact. Make sure ...
Service Manual
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CHAPTER 11 TROUBLESHOOTING 8. 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Figure 11-302 2) Set the cartridge... to have white lines or spots as necessary: 1) Take out the cartridge from the machine, and shake it must be replaced with a new cartridge soon. • If the copies are not normal, Replace the new cartridge. Consumable a. Figure 11-301 Try the following as shown. COPYRIGHT © 1999...
CHAPTER 11 TROUBLESHOOTING 8. 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Figure 11-302 2) Set the cartridge... to have white lines or spots as necessary: 1) Take out the cartridge from the machine, and shake it must be replaced with a new cartridge soon. • If the copies are not normal, Replace the new cartridge. Consumable a. Figure 11-301 Try the following as shown. COPYRIGHT © 1999...
Service Manual
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...the composite power supply and the DC controller PCB. Is the toner image before transfer more or less normal? (Be sure to make a check in a short time to be moist. Try fresh copy paper. Is the problem corrected? Replace the transfer charging roller. 1. Check to find out if ...Is the transfer charging roller normal? COPYRIGHT © 1999 CANON INC. Turn off the power in contact with a metal part (side plate). 2. Replace the cartridge. YES/NO YES NO NO YES YES NO YES NO Action End. Replace the varistor. 1. Replace the electric unit (composite power supply PCB, DC controller PCB...
...the composite power supply and the DC controller PCB. Is the toner image before transfer more or less normal? (Be sure to make a check in a short time to be moist. Try fresh copy paper. Is the problem corrected? Replace the transfer charging roller. 1. Check to find out if ...Is the transfer charging roller normal? COPYRIGHT © 1999 CANON INC. Turn off the power in contact with a metal part (side plate). 2. Replace the cartridge. YES/NO YES NO NO YES YES NO YES NO Action End. Replace the varistor. 1. Replace the electric unit (composite power supply PCB, DC controller PCB...
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... Is the problem corrected? If the image is mounted correctly (in reference to the middle setting? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Turn off the power in the machine. Replace the cartridge. 2. NO 1. YES/NO NO YES NO YES Action Set the switch or the ...lever to step 2). Is the problem corrected? Is the toner image on the photosensitive drum before transfer more or less uneven? Clean the...
... Is the problem corrected? If the image is mounted correctly (in reference to the middle setting? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Turn off the power in the machine. Replace the cartridge. 2. NO 1. YES/NO NO YES NO YES Action Set the switch or the ...lever to step 2). Is the problem corrected? Is the toner image on the photosensitive drum before transfer more or less uneven? Clean the...
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...? Does the copy image before moving through the fixing assembly have white spots or white lines? YES End. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 YES/NO Action YES End. Cartridge YES/NO ... 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. NO Replace the cartridge. Is the problem corrected? Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. Shake the cartridge several times. Is the problem corrected? CHAPTER 11 TROUBLESHOOTING 7 The...
...? Does the copy image before moving through the fixing assembly have white spots or white lines? YES End. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 YES/NO Action YES End. Cartridge YES/NO ... 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. NO Replace the cartridge. Is the problem corrected? Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. Shake the cartridge several times. Is the problem corrected? CHAPTER 11 TROUBLESHOOTING 7 The...
Service Manual
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.... Has the open properly? Does the drum drive gear rotate normally? Replace the cartridge COPYRIGHT © 1999 CANON INC. Is the original off and then on the front left of the...the problem corrected? Remove the opening seal. End. YES Check the highvoltage transformer (composite power supply PCB). CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Turn off the copyboard...No. 1 mirror and the No. 2 mirror. Does the cartridge have toner? Is the primary charging terminal on the power switch. Clean the scanning lamp, reflecting plate, mirror, and lens....
.... Has the open properly? Does the drum drive gear rotate normally? Replace the cartridge COPYRIGHT © 1999 CANON INC. Is the original off and then on the front left of the...the problem corrected? Remove the opening seal. End. YES Check the highvoltage transformer (composite power supply PCB). CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Turn off the copyboard...No. 1 mirror and the No. 2 mirror. Does the cartridge have toner? Is the primary charging terminal on the power switch. Clean the scanning lamp, reflecting plate, mirror, and lens....
Service Manual
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... Checks Is the fixing inlet guide soiled with alcohol; Does the delivery detecting lever move smoothly? NO Check the delivery roller drive assembly. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-77 Feed belt, Roller Static eliminator Pre-registration roller paper...paper. Does the delivery roller operate smoothly? Is the problem corrected? If dirt is found , clean with toner? Check the spring used to use recommended paper. Replace the roller or the fixing assembly upper unit. CHAPTER 11 TROUBLESHOOTING 2 Separation/Feeding Assembly Cause Copy paper ...
... Checks Is the fixing inlet guide soiled with alcohol; Does the delivery detecting lever move smoothly? NO Check the delivery roller drive assembly. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-77 Feed belt, Roller Static eliminator Pre-registration roller paper...paper. Does the delivery roller operate smoothly? Is the problem corrected? If dirt is found , clean with toner? Check the spring used to use recommended paper. Replace the roller or the fixing assembly upper unit. CHAPTER 11 TROUBLESHOOTING 2 Separation/Feeding Assembly Cause Copy paper ...
Service Manual
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...use recommended paper. Clean the inlet guide with its end coming under the claw properly? Check the copy paper width. 2. if faulty, replace the cassette spring. Check the fixing assembly. Push down the copy paper inside the cassette. YES/NO NO NO YES NO YES Action ...the user to use recommended paper. The paper is moving through the feeding assembly. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Try fresh paper. Is the inlet guide soiled with toner? Is the problem corrected? Faulty Feeding 1 Double-Feeding Cause Cassette Copy paper Claw ...
...use recommended paper. Clean the inlet guide with its end coming under the claw properly? Check the copy paper width. 2. if faulty, replace the cassette spring. Check the fixing assembly. Push down the copy paper inside the cassette. YES/NO NO NO YES NO YES Action ...the user to use recommended paper. The paper is moving through the feeding assembly. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Try fresh paper. Is the inlet guide soiled with toner? Is the problem corrected? Faulty Feeding 1 Double-Feeding Cause Cassette Copy paper Claw ...