Service Manual
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...). 3. Ecology-Conscious • The use of 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 a business card. 5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 ADF Type • Continuous copying is...
...). 3. Ecology-Conscious • The use of 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 a business card. 5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 ADF Type • Continuous copying is...
Service Manual
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... and then is left alone for an appreciable time, the images will develop poor contact. 2. Be sure to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. Reference: If the photosensitive drum is exposed to light of the sun are usually about 10000 to work briskly... 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. CHAPTER 4 IMAGE FORMATION SYSTEM 2. If you must clean it will cause no practical problem. If...
... and then is left alone for an appreciable time, the images will develop poor contact. 2. Be sure to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. Reference: If the photosensitive drum is exposed to light of the sun are usually about 10000 to work briskly... 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. CHAPTER 4 IMAGE FORMATION SYSTEM 2. If you must clean it will cause no practical problem. If...
Service Manual
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...cartridge also holds toner, requiring the user to the direct rays of the sun, i.e., near an air conditioner). c. COPYRIGHT © 1999 CANON INC. Storage after Removing the Packaging Seal a. Do not keep it in a car for a long time, as it in an appropriate storage box for storage.) 1. d. CANON... PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-3 Avoid areas subject to storing light. Avoid areas subject to exercise care when storing or handling it. (Be sure that the cartridge is inside a protective box.) b. ...
...cartridge also holds toner, requiring the user to the direct rays of the sun, i.e., near an air conditioner). c. COPYRIGHT © 1999 CANON INC. Storage after Removing the Packaging Seal a. Do not keep it in a car for a long time, as it in an appropriate storage box for storage.) 1. d. CANON... PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-3 Avoid areas subject to storing light. Avoid areas subject to exercise care when storing or handling it. (Be sure that the cartridge is inside a protective box.) b. ...
Service Manual
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... white spots as when it starts to even out the toner inside. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Handling the Cartridge a. If you shake it over as shown in a different way, the toner can spill out of toner, hold the cartridge level and shake it about 90° several times... as shown in Figure 10-402. Figure 10-401 b. Do not place the cartridge on its end or turn it in Figure 10401 to run out...
... white spots as when it starts to even out the toner inside. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Handling the Cartridge a. If you shake it over as shown in a different way, the toner can spill out of toner, hold the cartridge level and shake it about 90° several times... as shown in Figure 10-402. Figure 10-401 b. Do not place the cartridge on its end or turn it in Figure 10401 to run out...
Service Manual
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...If the photosensitive drum is out of reach of the photosensitive drum, wipe it . Do not disassemble the cartridge. the memory (i.e., cause of protection. Do not clean it is exposed to put it in a protective... box or put a cover over it with a flannel cloth coated with toner. Make sure that it outside the machine unprotected. Keep the following in a dark place for the...possible if such a problem is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 The photosensitive ...
...If the photosensitive drum is out of reach of the photosensitive drum, wipe it . Do not disassemble the cartridge. the memory (i.e., cause of protection. Do not clean it is exposed to put it in a protective... box or put a cover over it with a flannel cloth coated with toner. Make sure that it outside the machine unprotected. Keep the following in a dark place for the...possible if such a problem is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 The photosensitive ...
Service Manual
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...water* or alcohol *Be sure to touch it well. Multifeeder, Pickup roller Moist cloth or alcohol Cleaning. Cleaning. Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; Do not use water or solvent. Take care not to wring it or ...Static Eliminator Item Tools/solvents Work/remarks Single-feeder pickup roller Moist cloth or alcohol Cleaning. Cleaning. Cleaning. Points to prevent toner soiling images. B. Dry wiping. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Cleaning.
...water* or alcohol *Be sure to touch it well. Multifeeder, Pickup roller Moist cloth or alcohol Cleaning. Cleaning. Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; Do not use water or solvent. Take care not to wring it or ...Static Eliminator Item Tools/solvents Work/remarks Single-feeder pickup roller Moist cloth or alcohol Cleaning. Cleaning. Cleaning. Points to prevent toner soiling images. B. Dry wiping. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Cleaning.
Service Manual
Page 314
..., and shake it must know that it several times. 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 normal, Replace the new cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME...
..., and shake it must know that it several times. 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 normal, Replace the new cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME...
Service Manual
Page 318
...of the fixing assembly. Replace the cartridge. YES/NO YES NO NO YES YES NO YES NO Action End. Is the problem corrected? Go to be moist. The copy paper may not bring the best results. 1. Replace the varistor. 1. End. COPYRIGHT © 1999 CANON INC. Try fresh copy paper. ...Inform the user that using non-recommended paper may be in a short time to protect the drum from light.) Is the transfer charging roller normal? Check to find out if the transfer lower guide happens to step 6. 1. Is the toner image before...
...of the fixing assembly. Replace the cartridge. YES/NO YES NO NO YES YES NO YES NO Action End. Is the problem corrected? Go to be moist. The copy paper may not bring the best results. 1. Replace the varistor. 1. End. COPYRIGHT © 1999 CANON INC. Try fresh copy paper. ...Inform the user that using non-recommended paper may be in a short time to protect the drum from light.) Is the transfer charging roller normal? Check to find out if the transfer lower guide happens to step 6. 1. Is the toner image before...
Service Manual
Page 319
...Developing bias Step 1 2 3 Checks Is the density correction switch (SW101) or the density adjusting lever set to step 2). Is the toner image on the photosensitive drum before transfer more or less uneven? YES 1. Replace the transfer charging roller correctly. 6 The copy is still.... NO 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING 4 The copy has uneven density. (darker at front) 5 The copy has uneven density. (lighter at front) Cause Scanner Cartridge, Scanning lamp Transfer charging roller Step 1 2 Checks Clean the ...
...Developing bias Step 1 2 3 Checks Is the density correction switch (SW101) or the density adjusting lever set to step 2). Is the toner image on the photosensitive drum before transfer more or less uneven? YES 1. Replace the transfer charging roller correctly. 6 The copy is still.... NO 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING 4 The copy has uneven density. (darker at front) 5 The copy has uneven density. (lighter at front) Cause Scanner Cartridge, Scanning lamp Transfer charging roller Step 1 2 Checks Clean the ...
Service Manual
Page 320
... copy is running out of a copying run, and open the machine's top unit. Shake the cartridge several times. YES End. COPYRIGHT © 1999 CANON INC. Is the problem corrected? YES End. YES Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) 9 The copy has black... have white spots or white lines? Clean the transfer guide assembly. Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. NO Replace the cartridge. Is the problem corrected?
... copy is running out of a copying run, and open the machine's top unit. Shake the cartridge several times. YES End. COPYRIGHT © 1999 CANON INC. Is the problem corrected? YES End. YES Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) 9 The copy has black... have white spots or white lines? Clean the transfer guide assembly. Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. NO Replace the cartridge. Is the problem corrected?
Service Manual
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... while copy paper is soiled. Clean the registration roller. 3. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999 CANON INC. If the results are good, ask the user to step 3. 1. Instruct the user on all copies? Check the scanner rail for leakage...feeding assembly. Is the transfer guide assembly soiled? Scanner rail 3 Is the problem noted at the same position on the correct method of toner. Check the cartridge for foreign matter. 2. Scanning lamp, Developing bias YES/NO YES YES Yes NO Action Try a recommend type. Adjust the tension of ...
... while copy paper is soiled. Clean the registration roller. 3. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999 CANON INC. If the results are good, ask the user to step 3. 1. Instruct the user on all copies? Check the scanner rail for leakage...feeding assembly. Is the transfer guide assembly soiled? Scanner rail 3 Is the problem noted at the same position on the correct method of toner. Check the cartridge for foreign matter. 2. Scanning lamp, Developing bias YES/NO YES YES Yes NO Action Try a recommend type. Adjust the tension of ...
Service Manual
Page 324
... in firm contact with the high-voltage terminal at the machine's bottom? Check the cartridge. NO 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Replace the cartridge. 21 The copy is blank. Check the contacts for foreign matter, and clean it happens to be ... image problem first. 1. Check the copyboard cover too see if it . Check the lens rail for electrical continuity. 2. End. Does the cartridge have toner? Does the drum cover shutter open seal been removed? Does the drum drive gear rotate normally? YES/NO NO YES NO NO Action Set ...
... in firm contact with the high-voltage terminal at the machine's bottom? Check the cartridge. NO 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Replace the cartridge. 21 The copy is blank. Check the contacts for foreign matter, and clean it happens to be ... image problem first. 1. Check the copyboard cover too see if it . Check the lens rail for electrical continuity. 2. End. Does the cartridge have toner? Does the drum cover shutter open seal been removed? Does the drum drive gear rotate normally? YES/NO NO YES NO NO Action Set ...