Service Manual
Page 13
.... 2. All-in a considerable reduction 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 550 sheets of the ADF. COPYRIGHT © 1999 CANON INC. Separate top unit • The machine's top unit may contain as...
.... 2. All-in a considerable reduction 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 550 sheets of the ADF. COPYRIGHT © 1999 CANON INC. Separate top unit • The machine's top unit may contain as...
Service Manual
Page 118
... 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. Do not use a flannel cloth. If exposed to the developing cylinder will develop poor contact...of 1500 lux (ordinary lighting) for 5 min and then is left alone for an appreciable time, the images will cause no practical problem. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If you must clean it rotates when making copies. Reference: If the ...
... 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. Do not use a flannel cloth. If exposed to the developing cylinder will develop poor contact...of 1500 lux (ordinary lighting) for 5 min and then is left alone for an appreciable time, the images will cause no practical problem. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If you must clean it rotates when making copies. Reference: If the ...
Service Manual
Page 260
... solvent. Avoid areas subject to change abruptly (e.g., near a window. COPYRIGHT © 1999 CANON INC. CHAPTER 10 MAINTENANCE AND SERVICING B. Do not keep it . (Be sure that the cartridge is an organic photoconducting (OPC) material, which would deteriorate if subjected to the direct rays...the sun, i.e., near an air conditioner). Storage after Removing the Packaging Seal a. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-3 The cartridge also holds toner, requiring the user to exercise care when storing or handling it in an appropriate ...
... solvent. Avoid areas subject to change abruptly (e.g., near a window. COPYRIGHT © 1999 CANON INC. CHAPTER 10 MAINTENANCE AND SERVICING B. Do not keep it . (Be sure that the cartridge is an organic photoconducting (OPC) material, which would deteriorate if subjected to the direct rays...the sun, i.e., near an air conditioner). Storage after Removing the Packaging Seal a. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-3 The cartridge also holds toner, requiring the user to exercise care when storing or handling it in an appropriate ...
Service Manual
Page 261
... the machine or if copies have white spots as when it starts to even out the toner inside. Figure 10-402 10-4 COPYRIGHT © 1999 CANON INC. Do not place the cartridge on its end or turn it in Figure 10401 to run out of the developing assembly or the cleaning assembly.... 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 10 MAINTENANCE...
... the machine or if copies have white spots as when it starts to even out the toner inside. Figure 10-402 10-4 COPYRIGHT © 1999 CANON INC. Do not place the cartridge on its end or turn it in Figure 10401 to run out of the developing assembly or the cleaning assembly.... 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. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 10 MAINTENANCE...
Service Manual
Page 262
...practical problems. Nevertheless, avoid direct sunshine. (The rays of the sun is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. If the cartridge must be taken out of the photosensitive drum, wipe it . Do not clean it outside the machine unprotected. Do not disassemble the... cartridge. Do not subject the cartridge to put it in a protective box or put a cover over it with a flannel cloth coated with toner. Do not leave it using solvents.) d. Reference: If the photosensitive drum is ...
...practical problems. Nevertheless, avoid direct sunshine. (The rays of the sun is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. If the cartridge must be taken out of the photosensitive drum, wipe it . Do not clean it outside the machine unprotected. Do not disassemble the... cartridge. Do not subject the cartridge to put it in a protective box or put a cover over it with a flannel cloth coated with toner. Do not leave it using solvents.) d. Reference: If the photosensitive drum is ...
Service Manual
Page 269
... or alcohol *Be sure to prevent toner soiling images. Cleaning. Cleaning. Dry wiping. COPYRIGHT © 1999 CANON INC. Cleaning. Fixing Assembly, Delivery Assembly Item Tools/solvent Inlet guide Solvent Work/remarks Cleaning. Work/remarks Dry-wiping. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most...pickup roller Moist cloth or alcohol Cleaning. Cleaning. Cleaning. Multifeeder, Pickup roller Moist cloth or alcohol Cleaning. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Cleaning. Points to touch it well.
... or alcohol *Be sure to prevent toner soiling images. Cleaning. Cleaning. Dry wiping. COPYRIGHT © 1999 CANON INC. Cleaning. Fixing Assembly, Delivery Assembly Item Tools/solvent Inlet guide Solvent Work/remarks Cleaning. Work/remarks Dry-wiping. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most...pickup roller Moist cloth or alcohol Cleaning. Cleaning. Cleaning. Multifeeder, Pickup roller Moist cloth or alcohol Cleaning. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Cleaning. Points to touch it well.
Service Manual
Page 314
CHAPTER 11 TROUBLESHOOTING 8. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Consumable a. Figure 11-301 Try the following as shown. Figure 11-302 2) Set the cartridge back into the machine, and make copies. • If the copies... as necessary: 1) Take out the cartridge from the machine, 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 ...
CHAPTER 11 TROUBLESHOOTING 8. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Consumable a. Figure 11-301 Try the following as shown. Figure 11-302 2) Set the cartridge back into the machine, and make copies. • If the copies... as necessary: 1) Take out the cartridge from the machine, 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 ...
Service Manual
Page 318
...guide happens to protect the drum from light.) Is the transfer charging roller normal? Replace the varistor. 1. Is the problem corrected? Replace the cartridge. Replace the electric unit (composite power supply PCB, DC controller PCB). Try fresh copy paper. YES/NO YES NO NO YES YES NO ...terminal contacts for electrical continuity. 2. Is the problem corrected? Is it 0Ω? 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 End. Go...
...guide happens to protect the drum from light.) Is the transfer charging roller normal? Replace the varistor. 1. Is the problem corrected? Replace the cartridge. Replace the electric unit (composite power supply PCB, DC controller PCB). Try fresh copy paper. YES/NO YES NO NO YES YES NO ...terminal contacts for electrical continuity. 2. Is the problem corrected? Is it 0Ω? 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 End. Go...
Service Manual
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... NO YES NO YES Action Set the switch or the lever to step 2). Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. Replace the cartridge. 2. Check the activation of the drum and the machine's top unit? CHAPTER 11 TROUBLESHOOTING 4 The copy has uneven density. (darker...make a copy. Replace the transfer charging roller correctly. 6 The copy is mounted correctly (in reference to the middle setting? Is the toner image on the photosensitive drum before transfer more or less uneven? Clean the scanning lamp, reflecting plate, lens, and mirror. Is there electrical...
... NO YES NO YES Action Set the switch or the lever to step 2). Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. Replace the cartridge. 2. Check the activation of the drum and the machine's top unit? CHAPTER 11 TROUBLESHOOTING 4 The copy has uneven density. (darker...make a copy. Replace the transfer charging roller correctly. 6 The copy is mounted correctly (in reference to the middle setting? Is the toner image on the photosensitive drum before transfer more or less uneven? Clean the scanning lamp, reflecting plate, lens, and mirror. Is there electrical...
Service Manual
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...guide assembly Cartridge Step 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. NO Replace the cartridge. Shake the cartridge several times. COPYRIGHT © 1999 CANON INC.... Is the problem corrected? Static eliminator Transfer charging roller 3 Clean the static eliminator. 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...
...guide assembly Cartridge Step 1 2 Checks Clean the scanning lamp, reflecting plate, lens, and mirror. NO Replace the cartridge. Shake the cartridge several times. COPYRIGHT © 1999 CANON INC.... Is the problem corrected? Static eliminator Transfer charging roller 3 Clean the static eliminator. 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 321
...of the scanner cable. Is the transfer guide assembly soiled? The paper may be moist. Clean the transfer guide. 2. Check the cartridge for foreign matter. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Adjust the tension of the paper soiled? Clean the pickup ...guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999 CANON INC. Is the problem corrected? Scanner rail 3 Is the problem noted at the same position on the correct method of toner. Check the scanner rail for leakage of storing paper. 1. Cause Transfer guide...
...of the scanner cable. Is the transfer guide assembly soiled? The paper may be moist. Clean the transfer guide. 2. Check the cartridge for foreign matter. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Adjust the tension of the paper soiled? Clean the pickup ...guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999 CANON INC. Is the problem corrected? Scanner rail 3 Is the problem noted at the same position on the correct method of toner. Check the scanner rail for leakage of storing paper. 1. Cause Transfer guide...
Service Manual
Page 324
... Check the drum drive assembly. Does the drum cover shutter open seal been removed? Replace the cartridge COPYRIGHT © 1999 CANON INC. Adjust the distance between No. 1 mirror and the No. 2 mirror. Does the cartridge have toner? Replace the cartridge. Is the problem corrected? Has the open properly? Does the lens move smoothly? Check the...
... Check the drum drive assembly. Does the drum cover shutter open seal been removed? Replace the cartridge COPYRIGHT © 1999 CANON INC. Adjust the distance between No. 1 mirror and the No. 2 mirror. Does the cartridge have toner? Replace the cartridge. Is the problem corrected? Has the open properly? Does the lens move smoothly? Check the...