Service Manual
Page 13
...as a single entity (cartridge). FEATURES 1. Large Paper Source • The source of the ADF. multifeeder type). 7. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 SURF Fixing Assembly • The wait time is possible with a... 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 immediately after power-on the average, 0.02 ppm or less at...
...as a single entity (cartridge). FEATURES 1. Large Paper Source • The source of the ADF. multifeeder type). 7. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 SURF Fixing Assembly • The wait time is possible with a... 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 immediately after power-on the average, 0.02 ppm or less at...
Service Manual
Page 262
...protection. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 CHAPTER 10 MAINTENANCE AND SERVICING c. Do not touch the surface of the photosensitive drum as a means of children. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge.... 2. the memory (i.e., cause of the photosensitive drum, wipe it using solvents.) d. If the cartridge must be...
...protection. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 CHAPTER 10 MAINTENANCE AND SERVICING c. Do not touch the surface of the photosensitive drum as a means of children. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge.... 2. the memory (i.e., cause of the photosensitive drum, wipe it using solvents.) d. If the cartridge must be...
Service Manual
Page 318
...contact with a metal part (side plate). 2. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING C. Is the problem corrected? Is it 0Ω? YES/NO YES NO NO YES YES NO YES NO Action End. Replace the transfer charging roller. 1. Check to find out if the transfer...Try fresh copy paper. Go to protect the drum from light.) Is the transfer charging roller normal? Replace the varistor. 1. Check the composite power supply and the DC controller PCB. Replace the electric unit (composite power supply PCB, DC controller PCB). CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN ...
...contact with a metal part (side plate). 2. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING C. Is the problem corrected? Is it 0Ω? YES/NO YES NO NO YES YES NO YES NO Action End. Replace the transfer charging roller. 1. Check to find out if the transfer...Try fresh copy paper. Go to protect the drum from light.) Is the transfer charging roller normal? Replace the varistor. 1. Check the composite power supply and the DC controller PCB. Replace the electric unit (composite power supply PCB, DC controller PCB). CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN ...
Service Manual
Page 319
...CANON INC. Check to see if the grounding spring is foggy. (entire face) Cause Scanner Grounding spring Scanning lamp, Developing bias Step 1 2 3 Checks Is the density correction switch (SW101) or the density adjusting lever set to the drum drive gear). 1. Is the problem corrected? YES 1. Replace the scanning lamp. Replace... lamp, reflecting plate, lens, and mirror. Check the activation of the drum and the machine's top unit? Set the cartridge in the middle of a copying run, and open the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ...
...CANON INC. Check to see if the grounding spring is foggy. (entire face) Cause Scanner Grounding spring Scanning lamp, Developing bias Step 1 2 3 Checks Is the density correction switch (SW101) or the density adjusting lever set to the drum drive gear). 1. Is the problem corrected? YES 1. Replace the scanning lamp. Replace... lamp, reflecting plate, lens, and mirror. Check the activation of the drum and the machine's top unit? Set the cartridge in the middle of a copying run, and open the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ...
Service Manual
Page 324
...Is the cartridge set in the machine, and close the machine. Does the drum cover shutter open seal been removed? Replace the cartridge. Adjust the distance between No. 1 mirror and the No. 2 mirror. Does the drum drive gear rotate normally? YES Check the highvoltage transformer (composite power supply PCB)....open properly? Check the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Does the cartridge have toner? Is the problem corrected? Set the cartridge in the machine? NO Check the drum drive assembly. YES/NO YES YES...
...Is the cartridge set in the machine, and close the machine. Does the drum cover shutter open seal been removed? Replace the cartridge. Adjust the distance between No. 1 mirror and the No. 2 mirror. Does the drum drive gear rotate normally? YES Check the highvoltage transformer (composite power supply PCB)....open properly? Check the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Does the cartridge have toner? Is the problem corrected? Set the cartridge in the machine? NO Check the drum drive assembly. YES/NO YES YES...