Service Manual
Page 13
..., paper may expect quality copy images at 20°C room temperature), enabling speedy copying work . 6. multifeeder type). 7. COPYRIGHT © 1999 CANON INC. FEATURES 1. All-in a considerable reduction of ozone: 0.01 ppm or less on . 4. The user may be opened to 1/1000 ...compared with 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. Large Paper Source ...
..., paper may expect quality copy images at 20°C room temperature), enabling speedy copying work . 6. multifeeder type). 7. COPYRIGHT © 1999 CANON INC. FEATURES 1. All-in a considerable reduction of ozone: 0.01 ppm or less on . 4. The user may be opened to 1/1000 ...compared with 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. Large Paper Source ...
Service Manual
Page 118
... 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. If you must clean it to work briskly. Reference: If the photosensitive drum ...is left alone for an appreciable time, the images will be sure to 30000 lux. 4-24 COPYRIGHT © 1999 CANON...
... 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. If you must clean it to work briskly. Reference: If the photosensitive drum ...is left alone for an appreciable time, the images will be sure to 30000 lux. 4-24 COPYRIGHT © 1999 CANON...
Service Manual
Page 260
...AND SERVICING B. The cartridge also holds toner, requiring the user to the direct rays of the sun, i.e., near an air conditioner). Make sure that the user stores it in an appropriate storage box for a long time, as it in a car for storage.) 1. CANON PC800s/900s REV.0...storing light. Do not keep it will be subjected to change abruptly (e.g., near a window. d. COPYRIGHT © 1999 CANON INC. Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is an organic photoconducting (OPC) material, which would deteriorate if subjected to dust...
...AND SERVICING B. The cartridge also holds toner, requiring the user to the direct rays of the sun, i.e., near an air conditioner). Make sure that the user stores it in an appropriate storage box for a long time, as it in a car for storage.) 1. CANON PC800s/900s REV.0...storing light. Do not keep it will be subjected to change abruptly (e.g., near a window. d. COPYRIGHT © 1999 CANON INC. Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is an organic photoconducting (OPC) material, which would deteriorate if subjected to dust...
Service Manual
Page 261
... 10-402 10-4 COPYRIGHT © 1999 CANON INC. If you shake it in Figure 10-402. CHAPTER 10 MAINTENANCE AND SERVICING 2. Do not place the cartridge on its end or turn it about 90° several times as shown in a different way, the toner can spill out of the developing assembly or ...the cleaning assembly. 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 Figure 10401 to even out the toner inside. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN...
... 10-402 10-4 COPYRIGHT © 1999 CANON INC. If you shake it in Figure 10-402. CHAPTER 10 MAINTENANCE AND SERVICING 2. Do not place the cartridge on its end or turn it about 90° several times as shown in a different way, the toner can spill out of the developing assembly or ...the cleaning assembly. 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 Figure 10401 to even out the toner inside. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN...
Service Manual
Page 262
...Keep the following in a protective box or put a cover over it outside the machine unprotected. If the cartridge must be taken out of protection. Try to excess vibration or impact. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 f. Do not leave it .... CHAPTER 10 MAINTENANCE AND SERVICING c. e. Do not clean it with a flannel cloth coated with toner. Try leaving the machine alone as long...
...Keep the following in a protective box or put a cover over it outside the machine unprotected. If the cartridge must be taken out of protection. Try to excess vibration or impact. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 f. Do not leave it .... CHAPTER 10 MAINTENANCE AND SERVICING c. e. Do not clean it with a flannel cloth coated with toner. Try leaving the machine alone as long...
Service Manual
Page 269
... Assembly Item Tools/solvent Inlet guide Solvent Work/remarks Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; Cleaning. Work/remarks Dry-wiping. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Points... eliminator Feed belt Special brush Moist cloth Cleaning. COPYRIGHT © 1999 CANON INC. B. Cleaning. Dry wiping. be removed, dry-wiping with water* or alcohol *Be sure to prevent toner soiling images. Multifeeder, Pickup roller Moist cloth or alcohol Cleaning. Cleaning....
... Assembly Item Tools/solvent Inlet guide Solvent Work/remarks Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; Cleaning. Work/remarks Dry-wiping. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Points... eliminator Feed belt Special brush Moist cloth Cleaning. COPYRIGHT © 1999 CANON INC. B. Cleaning. Dry wiping. be removed, dry-wiping with water* or alcohol *Be sure to prevent toner soiling images. Multifeeder, Pickup roller Moist cloth or alcohol Cleaning. Cleaning....
Service Manual
Page 314
... 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 normal, You may continue to have white lines or spots as shown. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Figure... 11-302 2) Set the cartridge back into the machine, and make copies. • If the copies are not normal, Replace the...
... 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 normal, You may continue to have white lines or spots as shown. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Figure... 11-302 2) Set the cartridge back into the machine, and make copies. • If the copies are not normal, Replace the...
Service Manual
Page 318
...AE sensor, Static eliminator Transfer charging roller Copy 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, AE sensor...a short time to protect the drum from light.) Is the transfer charging roller normal? Is the toner image before transfer more or less normal? (Be sure to make a check in the middle of... for electrical continuity. 2. End. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53
...AE sensor, Static eliminator Transfer charging roller Copy 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, AE sensor...a short time to protect the drum from light.) Is the transfer charging roller normal? Is the toner image before transfer more or less normal? (Be sure to make a check in the middle of... for electrical continuity. 2. End. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53
Service Manual
Page 319
... to see if the grounding spring is still foggy, to the drum drive gear). 1. Is the toner image on the photosensitive drum before transfer more or less uneven? Replace the cartridge. 2. Mount the transfer charging roller correctly. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) End. CHAPTER 11 TROUBLESHOOTING...
... to see if the grounding spring is still foggy, to the drum drive gear). 1. Is the toner image on the photosensitive drum before transfer more or less uneven? Replace the cartridge. 2. Mount the transfer charging roller correctly. 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) End. CHAPTER 11 TROUBLESHOOTING...
Service Manual
Page 320
... fixing assembly have white spots or white lines? Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. YES End. YES End. NO Replace the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 CHAPTER 11 TROUBLESHOOTING 7 The copy is running out...
... fixing assembly have white spots or white lines? Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. YES End. YES End. NO Replace the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 CHAPTER 11 TROUBLESHOOTING 7 The copy is running out...
Service Manual
Page 321
...varistor. 4. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999 CANON INC. Cause Transfer guide assembly Feeding assembly Pickup guide assembly, Delivery roller Step 1 2 3 Checks... bias YES/NO YES YES Yes NO Action Try a recommend type. Adjust the tension of toner. Clean the registration roller. 3. The paper may be moist. Check the scanner rail for ...flickering and the presence/ absence of a developing bias. 13 The back of storing paper. 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If the results are good...
...varistor. 4. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999 CANON INC. Cause Transfer guide assembly Feeding assembly Pickup guide assembly, Delivery roller Step 1 2 3 Checks... bias YES/NO YES YES Yes NO Action Try a recommend type. Adjust the tension of toner. Clean the registration roller. 3. The paper may be moist. Check the scanner rail for ...flickering and the presence/ absence of a developing bias. 13 The back of storing paper. 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If the results are good...
Service Manual
Page 324
...? YES/NO YES YES NO NO YES NO Action Correct the light image problem first. 1. Does the cartridge have toner? YES/NO NO YES NO NO Action Set the cartridge in the machine, and close the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Check the lens...
...? YES/NO YES YES NO NO YES NO Action Correct the light image problem first. 1. Does the cartridge have toner? YES/NO NO YES NO NO Action Set the cartridge in the machine, and close the machine. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Check the lens...