Service Manual
Page 13
... universal cassette). • In manual feed mode, paper may be as large as A4 (LGL) or as small as he/she performs simple replacement/cleaning work. 6. The user may contain as many as a single entity (cartridge). Large Paper Source • The source of ozone: 0.01... 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 550 sheets of the ADF. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 FEATURES 1. SURF...
... universal cassette). • In manual feed mode, paper may be as large as A4 (LGL) or as small as he/she performs simple replacement/cleaning work. 6. The user may contain as many as a single entity (cartridge). Large Paper Source • The source of ozone: 0.01... 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 550 sheets of the ADF. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 FEATURES 1. SURF...
Service Manual
Page 262
...children. Keep the following in a protective box or put a cover over it with a flannel cloth coated with toner. Reference: If the photosensitive drum is exposed to strong light, and the light-blocking shutter is as strong as a means of protection. Do not touch the surface of the ...The rays of the sun is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. Make sure that it in mind: Caution: 1. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. f. g. Try leaving the machine alone as long as by opening the...
...children. Keep the following in a protective box or put a cover over it with a flannel cloth coated with toner. Reference: If the photosensitive drum is exposed to strong light, and the light-blocking shutter is as strong as a means of protection. Do not touch the surface of the ...The rays of the sun is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. Make sure that it in mind: Caution: 1. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. f. g. Try leaving the machine alone as long as by opening the...
Service Manual
Page 318
... on the transfer lower guide plate and the side plate (metal) of storage. 2. Replace the varistor. 1. Replace the electric unit (composite power supply PCB, DC controller PCB). COPYRIGHT © 1999 CANON INC. Try fresh copy paper. Is the problem corrected? Check the transfer high-voltage terminal... metal part (side plate). 2. Check the composite power supply and the DC controller PCB. Is the problem corrected? Go to protect the drum from light.) Is the transfer charging roller normal? Is the problem corrected? Troubleshooting Image Faults 1 The copy is too light. (halftone area...
... on the transfer lower guide plate and the side plate (metal) of storage. 2. Replace the varistor. 1. Replace the electric unit (composite power supply PCB, DC controller PCB). COPYRIGHT © 1999 CANON INC. Try fresh copy paper. Is the problem corrected? Check the transfer high-voltage terminal... metal part (side plate). 2. Check the composite power supply and the DC controller PCB. Is the problem corrected? Go to protect the drum from light.) Is the transfer charging roller normal? Is the problem corrected? Troubleshooting Image Faults 1 The copy is too light. (halftone area...
Service Manual
Page 319
... the machine's top unit? Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the toner image on the photosensitive drum before transfer more or less uneven? Replace the cartridge. 2. NO 1. Is the problem corrected? YES/NO Action YES End...
... the machine's top unit? Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the toner image on the photosensitive drum before transfer more or less uneven? Replace the cartridge. 2. NO 1. Is the problem corrected? YES/NO Action YES End...
Service Manual
Page 324
...Replace the cartridge. 21 The copy is blank. Does the drum cover shutter open seal been removed? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 NO Check the drum drive assembly. Turn off the copyboard glass? Is the horizontal ratio in the machine? Cause Cartridge Drum...CHAPTER 11 TROUBLESHOOTING 20 The copy has poor sharpness. (out-of placing originals. Does the cartridge have toner? Replace the cartridge COPYRIGHT © 1999 CANON INC. Does the lens move smoothly? Adjust the distance between No. 1 mirror and the No. 2 ...
...Replace the cartridge. 21 The copy is blank. Does the drum cover shutter open seal been removed? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 NO Check the drum drive assembly. Turn off the copyboard glass? Is the horizontal ratio in the machine? Cause Cartridge Drum...CHAPTER 11 TROUBLESHOOTING 20 The copy has poor sharpness. (out-of placing originals. Does the cartridge have toner? Replace the cartridge COPYRIGHT © 1999 CANON INC. Does the lens move smoothly? Adjust the distance between No. 1 mirror and the No. 2 ...