Service Manual
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... 1% increments. 2. Large Paper Source • The source of 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 550 sheets of paper (500-sheet cassette + multifeeder;... the average, 0.02 ppm or less at all times as long as a business card. 5. Personal Copier with existing Canon machines). 3. COPYRIGHT © 1999 CANON INC. SURF Fixing Assembly • The wait time is possible with the use of a roller charging method has resulted ...
... 1% increments. 2. Large Paper Source • The source of 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 550 sheets of paper (500-sheet cassette + multifeeder;... the average, 0.02 ppm or less at all times as long as a business card. 5. Personal Copier with existing Canon machines). 3. COPYRIGHT © 1999 CANON INC. SURF Fixing Assembly • The wait time is possible with the use of a roller charging method has resulted ...
Service Manual
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... to rotate the drum, be affected. Otherwise, the leaf spring used to apply a developing bias to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. Cleaning the Drum Caution: As a rule, do not touch or clean the photosensitive drum. 1) Open the machine's top unit, and take out... the cartridge. 2) Turn over the cartridge, and open the drum cover shutter 3) Clean the drum surface with a flannel cloth coated with toner. Reference: If the photosensitive drum is exposed to light of the sun are usually about...
... to rotate the drum, be affected. Otherwise, the leaf spring used to apply a developing bias to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. Cleaning the Drum Caution: As a rule, do not touch or clean the photosensitive drum. 1) Open the machine's top unit, and take out... the cartridge. 2) Turn over the cartridge, and open the drum cover shutter 3) Clean the drum surface with a flannel cloth coated with toner. Reference: If the photosensitive drum is exposed to light of the sun are usually about...
Service Manual
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... cartridge also holds toner, requiring the user to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. Make sure that the user stores it will be subjected to exercise care when storing or handling it. (Be sure that the cartridge is...CHAPTER 10 MAINTENANCE AND SERVICING B. Storage after Removing the Packaging Seal a. c. COPYRIGHT © 1999 CANON INC. d. Avoid areas subject to storing light. Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is stored at 40°C/104°F or lower...
... cartridge also holds toner, requiring the user to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. Make sure that the user stores it will be subjected to exercise care when storing or handling it. (Be sure that the cartridge is...CHAPTER 10 MAINTENANCE AND SERVICING B. Storage after Removing the Packaging Seal a. c. COPYRIGHT © 1999 CANON INC. d. Avoid areas subject to storing light. Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is stored at 40°C/104°F or lower...
Service Manual
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...° several times as shown in Figure 10-402. Figure 10-402 10-4 COPYRIGHT © 1999 CANON INC. Before setting the cartridge in the machine or if copies have white spots as when it starts to run out of toner, hold the cartridge level and shake it over as shown in a different way, the... toner can spill out of the developing assembly or the cleaning assembly. If you shake it in Figure 10401 to even out...
...° several times as shown in Figure 10-402. Figure 10-402 10-4 COPYRIGHT © 1999 CANON INC. Before setting the cartridge in the machine or if copies have white spots as when it starts to run out of toner, hold the cartridge level and shake it over as shown in a different way, the... toner can spill out of the developing assembly or the cleaning assembly. If you shake it in Figure 10401 to even out...
Service Manual
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...for the photosensitive drum shutter. Do not disassemble the cartridge. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. Make sure that it with a flannel cloth coated with toner. If the cartridge must be sure to light of the photosensitive drum... as possible if such a problem is as strong as a means of white spots or vertical bands), however, may not disappear. the memory (i.e., cause of protection. CANON PC800s/900s REV.0 AUG...
...for the photosensitive drum shutter. Do not disassemble the cartridge. Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2. Make sure that it with a flannel cloth coated with toner. If the cartridge must be sure to light of the photosensitive drum... as possible if such a problem is as strong as a means of white spots or vertical bands), however, may not disappear. the memory (i.e., cause of protection. CANON PC800s/900s REV.0 AUG...
Service Manual
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.... 6 mirror Tools/solvent Alcohol Alcohol Blower brush Lint-free paper Blower brush Work/remarks Cleaning. Cleaning. Take care not to prevent toner soiling images. Cassette pickup roller Moist cloth or alcohol Registration roller Moist cloth Transfer guide Moist cloth Transfer charging Lint-free paper roller ...Work/remarks Single-feeder pickup roller Moist cloth or alcohol Cleaning. Cleaning. Work/remarks Dry-wiping. COPYRIGHT © 1999 CANON INC. Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; B.
.... 6 mirror Tools/solvent Alcohol Alcohol Blower brush Lint-free paper Blower brush Work/remarks Cleaning. Cleaning. Take care not to prevent toner soiling images. Cassette pickup roller Moist cloth or alcohol Registration roller Moist cloth Transfer guide Moist cloth Transfer charging Lint-free paper roller ...Work/remarks Single-feeder pickup roller Moist cloth or alcohol Cleaning. Cleaning. Work/remarks Dry-wiping. COPYRIGHT © 1999 CANON INC. Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; B.
Service Manual
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... several times. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Figure 11-301 Try the following as shown. Consumable a. 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 be replaced...
... several times. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Figure 11-301 Try the following as shown. Consumable a. 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 be replaced...
Service Manual
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... electric unit (composite power supply PCB, DC controller PCB). Is the problem corrected? Is the toner image before transfer more or less normal? (Be sure to make a check in a short... the correct method of a copying run, and open the machine's top unit. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING C. Troubleshooting Image Faults 1 The copy is too light. (halftone area only)...paper Transfer lower guide, Varistor Composite power supply PCB, DC controller PCB Cartridge Developing bias, Developing bias terminal Step 1 2 3 4 5 6 Checks Clean the lens, reflecting plate,...
... electric unit (composite power supply PCB, DC controller PCB). Is the problem corrected? Is the toner image before transfer more or less normal? (Be sure to make a check in a short... the correct method of a copying run, and open the machine's top unit. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING C. Troubleshooting Image Faults 1 The copy is too light. (halftone area only)...paper Transfer lower guide, Varistor Composite power supply PCB, DC controller PCB Cartridge Developing bias, Developing bias terminal Step 1 2 3 4 5 6 Checks Clean the lens, reflecting plate,...
Service Manual
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Is the toner image on the photosensitive drum before transfer more or less uneven? YES/NO ...adjusting lever set to step 2). Is the problem corrected? Clean the scanning lamp, reflecting plate, lens, and mirror. End. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Replace the scanning lamp. Replace the transfer charging roller...The copy is still foggy, to the middle setting? Set the cartridge in reference to the middle setting, and make a copy. Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. YES 1. Check to see if the grounding spring is...
Is the toner image on the photosensitive drum before transfer more or less uneven? YES/NO ...adjusting lever set to step 2). Is the problem corrected? Clean the scanning lamp, reflecting plate, lens, and mirror. End. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Replace the scanning lamp. Replace the transfer charging roller...The copy is still foggy, to the middle setting? Set the cartridge in reference to the middle setting, and make a copy. Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. YES 1. Check to see if the grounding spring is...
Service Manual
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...lines. (vertical, fine) Cause Scanner Transfer guide assembly Cartridge Step 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. Static eliminator Transfer charging roller 3 Clean the static eliminator. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING 7 The copy is running ... of toner. YES Remove the foreign matter, or replace the transfer charging roller. NO Replace the cartridge. Is the problem corrected? 3 Take out and then set the cartridge once again. Cartridge YES/NO Action YES Check the fixing assembly. CANON PC800s/...
...lines. (vertical, fine) Cause Scanner Transfer guide assembly Cartridge Step 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. Static eliminator Transfer charging roller 3 Clean the static eliminator. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING 7 The copy is running ... of toner. YES Remove the foreign matter, or replace the transfer charging roller. NO Replace the cartridge. Is the problem corrected? 3 Take out and then set the cartridge once again. Cartridge YES/NO Action YES Check the fixing assembly. CANON PC800s/...
Service Manual
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... and the presence/ absence of a developing bias. 13 The back of toner. Is the back of storing paper. 1. Is the transfer guide assembly soiled? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ...Clean the registration roller. 3. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999 CANON INC. Scanner rail 3 Is the problem noted at the same position on the correct method of the paper soiled?... power while copy paper is soiled. Is the problem corrected? Check the cartridge for foreign matter. 2. The paper may be moist.
... and the presence/ absence of a developing bias. 13 The back of toner. Is the back of storing paper. 1. Is the transfer guide assembly soiled? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ...Clean the registration roller. 3. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999 CANON INC. Scanner rail 3 Is the problem noted at the same position on the correct method of the paper soiled?... power while copy paper is soiled. Is the problem corrected? Check the cartridge for foreign matter. 2. The paper may be moist.
Service Manual
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... Clean the scanning lamp, reflecting plate, mirror, and lens. Instruct the user on the power switch. Replace the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Turn off the copyboard glass? ...cartridge COPYRIGHT © 1999 CANON INC. Is the original off and then on the correct method of placing originals. Cause Cartridge Drum drive assembly High-voltage transformer Primary high-voltage charging terminal, cartridge Step 1 2 3 4 5 6 Checks Is the cartridge set in the machine, and close the machine. Does the cartridge have toner...
... Clean the scanning lamp, reflecting plate, mirror, and lens. Instruct the user on the power switch. Replace the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Turn off the copyboard glass? ...cartridge COPYRIGHT © 1999 CANON INC. Is the original off and then on the correct method of placing originals. Cause Cartridge Drum drive assembly High-voltage transformer Primary high-voltage charging terminal, cartridge Step 1 2 3 4 5 6 Checks Is the cartridge set in the machine, and close the machine. Does the cartridge have toner...