Service Manual
Page 13
... top unit may expect quality copy images at maximum (1/100 to make jam removal easy. 8. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 Personal Copier with existing Canon machines). 3. FEATURES 1. All-in 1% increments. 2. The user may be as large as ..., paper may be between 70% and 141% 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...
... top unit may expect quality copy images at maximum (1/100 to make jam removal easy. 8. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 Personal Copier with existing Canon machines). 3. FEATURES 1. All-in 1% increments. 2. The user may be as large as ..., paper may be between 70% and 141% 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...
Service Manual
Page 262
... soiled the surface of 1500 lux (general lighting) for 5 min, it should recover so that it with a flannel cloth coated with toner. Do not disassemble the cartridge. Do not leave it using solvents.) d. Reference: If the photosensitive drum is exposed to strong light for a long time, however,... as long as by opening the shutter for the photosensitive drum shutter. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. Keep the following in a dark place for 5 min and...
... soiled the surface of 1500 lux (general lighting) for 5 min, it should recover so that it with a flannel cloth coated with toner. Do not disassemble the cartridge. Do not leave it using solvents.) d. Reference: If the photosensitive drum is exposed to strong light for a long time, however,... as long as by opening the shutter for the photosensitive drum shutter. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. Keep the following in a dark place for 5 min and...
Service Manual
Page 314
...the copies are normal, You may continue to have white lines or spots as necessary: 1) Take out the cartridge from the machine, and shake it must know that it several times. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 COPYRIGHT © 1999... CANON INC. Figure 11-301 Try the following as shown. Consumable a. Cartridge When the cartridge starts to run out of toner, copies will start to use the cartridge, but the user must be replaced with a new cartridge soon. • If the copies are not ...
...the copies are normal, You may continue to have white lines or spots as necessary: 1) Take out the cartridge from the machine, and shake it must know that it several times. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 COPYRIGHT © 1999... CANON INC. Figure 11-301 Try the following as shown. Consumable a. Cartridge When the cartridge starts to run out of toner, copies will start to use the cartridge, but the user must be replaced with a new cartridge soon. • If the copies are not ...
Service Manual
Page 318
...Check the transfer high-voltage terminal contacts for electrical continuity. 2. End. Is the problem corrected? Replace the electric unit (composite power supply PCB, DC controller PCB). Replace the cartridge. Is the toner image before transfer more or less normal? (Be sure to make a check in a short time... to be moist. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53...
...Check the transfer high-voltage terminal contacts for electrical continuity. 2. End. Is the problem corrected? Replace the electric unit (composite power supply PCB, DC controller PCB). Replace the cartridge. Is the toner image before transfer more or less normal? (Be sure to make a check in a short time... to be moist. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53...
Service Manual
Page 319
...of the scanning lamp. 2. Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Turn off the power in the machine. YES 1. Replace the scanning lamp. Clean the scanning lamp, reflecting plate, lens, and mirror. YES/...NO NO YES NO YES Action Set the switch or the lever to step 2). Is the toner image on the photosensitive drum before transfer more or less uneven? Replace the cartridge. 2. Set the cartridge in the middle of a copying run, and open the machine. Check to see if the grounding ...
...of the scanning lamp. 2. Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Turn off the power in the machine. YES 1. Replace the scanning lamp. Clean the scanning lamp, reflecting plate, lens, and mirror. YES/...NO NO YES NO YES Action Set the switch or the lever to step 2). Is the toner image on the photosensitive drum before transfer more or less uneven? Replace the cartridge. 2. Set the cartridge in the middle of a copying run, and open the machine. Check to see if the grounding ...
Service Manual
Page 320
... lines. (vertical, fine) Cause Scanner Transfer guide assembly Cartridge Step 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. NO Replace the cartridge. YES End. Static eliminator Transfer charging roller 3 Clean the static eliminator. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME... AU JAPON) 11-55 CHAPTER 11 TROUBLESHOOTING 7 The copy is running out of a copying run, and open the machine's top unit. Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner...
... lines. (vertical, fine) Cause Scanner Transfer guide assembly Cartridge Step 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. NO Replace the cartridge. YES End. Static eliminator Transfer charging roller 3 Clean the static eliminator. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME... AU JAPON) 11-55 CHAPTER 11 TROUBLESHOOTING 7 The copy is running out of a copying run, and open the machine's top unit. Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner...
Service Manual
Page 324
... in the machine, and close the machine. Does the drum cover shutter open seal been removed? Replace the cartridge. Does the cartridge have toner? Is the original off and then on the power switch. Clean the scanning lamp, reflecting plate, mirror, and ... on the correct method of -focus) Cause Original Lens Mirror position Scanner Cartridge Step 1 2 3 4 5 Checks Is the image also too light? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Replace the cartridge COPYRIGHT © 1999 CANON INC. Replace the cartridge. 21 The copy is blank.
... in the machine, and close the machine. Does the drum cover shutter open seal been removed? Replace the cartridge. Does the cartridge have toner? Is the original off and then on the power switch. Clean the scanning lamp, reflecting plate, mirror, and ... on the correct method of -focus) Cause Original Lens Mirror position Scanner Cartridge Step 1 2 3 4 5 Checks Is the image also too light? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Replace the cartridge COPYRIGHT © 1999 CANON INC. Replace the cartridge. 21 The copy is blank.