Service Manual
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...an idea of how to use them: AC power is found flow charts. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING Guide to the Troubleshooting Procedure This chapter provides troubleshooting instructions in the form of a specific problem, see ...the "Cause" column. Are the front door and delivery cover closed fully, or power is absent at the power outlet? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-1 Inform the user...
...an idea of how to use them: AC power is found flow charts. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING Guide to the Troubleshooting Procedure This chapter provides troubleshooting instructions in the form of a specific problem, see ...the "Cause" column. Are the front door and delivery cover closed fully, or power is absent at the power outlet? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-1 Inform the user...
Service Manual
Page 318
...voltage terminal contacts for electrical continuity. 2. End. Replace the cartridge. YES/NO YES NO NO YES YES NO YES NO Action End. COPYRIGHT © 1999 CANON INC. Troubleshooting Image Faults 1 The copy is too light. (halftone area only) 2 The copy is too light. (including solid area) 3 The copy... short time to be moist. Is the problem corrected? Go to make a check in the middle of the fixing assembly. Instruct the user on the transfer lower guide plate and the side plate (metal) of a copying run, and open the machine's top unit. Is the toner image before transfer more...
...voltage terminal contacts for electrical continuity. 2. End. Replace the cartridge. YES/NO YES NO NO YES YES NO YES NO Action End. COPYRIGHT © 1999 CANON INC. Troubleshooting Image Faults 1 The copy is too light. (halftone area only) 2 The copy is too light. (including solid area) 3 The copy... short time to be moist. Is the problem corrected? Go to make a check in the middle of the fixing assembly. Instruct the user on the transfer lower guide plate and the side plate (metal) of a copying run, and open the machine's top unit. Is the toner image before transfer more...
Service Manual
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...Cartridge YES/NO Action YES Check the fixing assembly. YES End. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 NO...roller assembly? YES Remove the foreign matter, or replace the transfer charging roller. YES Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) ...9 The copy has black lines. (vertical, fine) Cause Scanner Transfer guide assembly Cartridge Step 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. Shake the...
...Cartridge YES/NO Action YES Check the fixing assembly. YES End. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 NO...roller assembly? YES Remove the foreign matter, or replace the transfer charging roller. YES Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) ...9 The copy has black lines. (vertical, fine) Cause Scanner Transfer guide assembly Cartridge Step 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. Shake the...
Service Manual
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... bias. 13 The back of storing paper. 1. Is the feeding assembly soiled? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the problem corrected? Instruct the user on all copies? Cause Transfer guide assembly Feeding assembly Pickup guide assembly, Delivery roller Step 1 2 3 Checks Turn off the power while copy paper...
... bias. 13 The back of storing paper. 1. Is the feeding assembly soiled? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the problem corrected? Instruct the user on all copies? Cause Transfer guide assembly Feeding assembly Pickup guide assembly, Delivery roller Step 1 2 3 Checks Turn off the power while copy paper...
Service Manual
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... lever. NO 1. Does the delivery detecting lever move smoothly? COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-77 Is... Is the problem corrected? YES Instruct the user on the correct method of registration assembly YES/NO YES YES Action Ask the user to control registration. 2. YES Check the belt...smoothly? YES Check the leading edge of the registration assembly. 3 Fixing/Delivery Assembly Cause Inlet guide Fixing lower roller, Fixing film Delivery paper detecting lever Delivery sensor (PS3) Delivery roller drive assembly...
... lever. NO 1. Does the delivery detecting lever move smoothly? COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-77 Is... Is the problem corrected? YES Instruct the user on the correct method of registration assembly YES/NO YES YES Action Ask the user to control registration. 2. YES Check the belt...smoothly? YES Check the leading edge of the registration assembly. 3 Fixing/Delivery Assembly Cause Inlet guide Fixing lower roller, Fixing film Delivery paper detecting lever Delivery sensor (PS3) Delivery roller drive assembly...
Service Manual
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... paper of a type recommended by Canon. Instruct the user on the correct method of the cassette; Is the paper of a type recommended by Canon? Check the position of the side guide plate of paper placed in the cassette. Is the inlet guide soiled with its end coming under ... NO YES NO YES Action Place the copy paper properly. 1. Try fresh paper. tion roller. Clean the inlet guide with solvent. 11-78 COPYRIGHT © 1999 CANON INC. Ask the user to use recommended paper. CHAPTER 11 TROUBLESHOOTING B. Is the sheets of the cassette. (universal cassette only) 3.
... paper of a type recommended by Canon. Instruct the user on the correct method of the cassette; Is the paper of a type recommended by Canon? Check the position of the side guide plate of paper placed in the cassette. Is the inlet guide soiled with its end coming under ... NO YES NO YES Action Place the copy paper properly. 1. Try fresh paper. tion roller. Clean the inlet guide with solvent. 11-78 COPYRIGHT © 1999 CANON INC. Ask the user to use recommended paper. CHAPTER 11 TROUBLESHOOTING B. Is the sheets of the cassette. (universal cassette only) 3.