Service Manual
Page 13
...speedy copying work . 6. 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 he/she performs simple replacement/cleaning ...Using the universal cassette). • In manual feed mode, paper may be between 70% and 141% in 1% increments. 2. COPYRIGHT © 1999 CANON INC. multifeeder type). 7. Various Paper Sizes • The paper may be opened to 1/1000 compared with the use of ozone: 0.01 ppm ...
...speedy copying work . 6. 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 he/she performs simple replacement/cleaning ...Using the universal cassette). • In manual feed mode, paper may be between 70% and 141% in 1% increments. 2. COPYRIGHT © 1999 CANON INC. multifeeder type). 7. Various Paper Sizes • The paper may be opened to 1/1000 compared with the use of ozone: 0.01 ppm ...
Service Manual
Page 118
...clean it rotates when making copies. Reference: If the photosensitive drum is exposed to light of the sun are usually about 10000 to work briskly. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Cleaning the Drum Caution: As a rule, do not touch or clean ...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. Be sure to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. However, avoid exposing it will recover to a level at ...
...clean it rotates when making copies. Reference: If the photosensitive drum is exposed to light of the sun are usually about 10000 to work briskly. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Cleaning the Drum Caution: As a rule, do not touch or clean ...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. Be sure to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. However, avoid exposing it will recover to a level at ...
Service Manual
Page 260
...i.e., near an air conditioner). d. c. Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is inside a protective box.) b. COPYRIGHT © 1999 CANON INC. Avoid areas subject to change abruptly (e.g., near a window. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU... or handling it in a car for storage.) 1. The cartridge also holds toner, requiring the user to storing light. Storage after Removing the Packaging Seal a. Do not keep it . (Be sure that the cartridge is stored at 40°C/104°F or lower. Avoid...
...i.e., near an air conditioner). d. c. Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is inside a protective box.) b. COPYRIGHT © 1999 CANON INC. Avoid areas subject to change abruptly (e.g., near a window. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU... or handling it in a car for storage.) 1. The cartridge also holds toner, requiring the user to storing light. Storage after Removing the Packaging Seal a. Do not keep it . (Be sure that the cartridge is stored at 40°C/104°F or lower. Avoid...
Service Manual
Page 261
... about 90° several times as shown in a different way, the toner can spill out of toner, hold the cartridge level and shake 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 over as shown in Figure...
... about 90° several times as shown in a different way, the toner can spill out of toner, hold the cartridge level and shake 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 over as shown in Figure...
Service Manual
Page 262
..., wipe it is noted; Do not leave it using solvents.) d. Do not disassemble the cartridge. e. CHAPTER 10 MAINTENANCE AND SERVICING c. The photosensitive drum is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. Keep the following in a dark place for a long time, however, copies can... clean it outside the machine unprotected. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 If the drum is exposed to strong light for 5 min, it should recover so that it with a flannel cloth coated with toner. Do not touch the surface of the...
..., wipe it is noted; Do not leave it using solvents.) d. Do not disassemble the cartridge. e. CHAPTER 10 MAINTENANCE AND SERVICING c. The photosensitive drum is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. Keep the following in a dark place for a long time, however, copies can... clean it outside the machine unprotected. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 If the drum is exposed to strong light for 5 min, it should recover so that it with a flannel cloth coated with toner. Do not touch the surface of the...
Service Manual
Page 269
.... Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; be removed, dry-wiping with water* or alcohol *Be sure to touch it well. Cleaning. Do not use water or solvent. Cleaning. Cleaning. Dry wiping. COPYRIGHT © 1999 CANON INC. Work/remarks ...with lint-free paper. Take care not to wring it or leave solvent or oil. If dirt cannot be sure to remove all toner to Note for Servicing Copyboard, Scanner Item Copyboard cover Copyboard glass Lens Scanning lamp Reflecting plate No. 1 through No. 6 mirror...
.... Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; be removed, dry-wiping with water* or alcohol *Be sure to touch it well. Cleaning. Do not use water or solvent. Cleaning. Cleaning. Dry wiping. COPYRIGHT © 1999 CANON INC. Work/remarks ...with lint-free paper. Take care not to wring it or leave solvent or oil. If dirt cannot be sure to remove all toner to Note for Servicing Copyboard, Scanner Item Copyboard cover Copyboard glass Lens Scanning lamp Reflecting plate No. 1 through No. 6 mirror...
Service Manual
Page 314
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 know that it several times. Figure 11-302 2) Set the cartridge back into the machine, and make copies. • If the copies are normal, You may ... to have white lines or spots as necessary: 1) Take out the cartridge from the machine, and shake it must be replaced with a new cartridge soon. • If the copies are not normal, Replace the new cartridge. Consumable a. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)...
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 know that it several times. Figure 11-302 2) Set the cartridge back into the machine, and make copies. • If the copies are normal, You may ... to have white lines or spots as necessary: 1) Take out the cartridge from the machine, and shake it must be replaced with a new cartridge soon. • If the copies are not normal, Replace the new cartridge. Consumable a. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)...
Service Manual
Page 318
...Check the composite power supply and the DC controller PCB. End. Replace the electric unit (composite power supply PCB, DC controller PCB). Is the toner image before transfer more or less normal? (Be sure to make a check in a short time to step 6. 1. Inform the user that using... top unit. Is the problem corrected? The copy paper may not bring the best results. 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53 Replace the cartridge. Check the transfer high-voltage terminal contacts for electrical continuity. 2. Is the problem corrected? Is the...
...Check the composite power supply and the DC controller PCB. End. Replace the electric unit (composite power supply PCB, DC controller PCB). Is the toner image before transfer more or less normal? (Be sure to make a check in a short time to step 6. 1. Inform the user that using... top unit. Is the problem corrected? The copy paper may not bring the best results. 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53 Replace the cartridge. Check the transfer high-voltage terminal contacts for electrical continuity. 2. Is the problem corrected? Is the...
Service Manual
Page 319
... the density adjusting lever set to step 2). Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. Turn off the power in the middle of the scanning lamp. 2. NO 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If the image is mounted correctly... the machine's top unit? YES 1. Replace the scanning lamp. Set the cartridge in reference to the drum drive gear). 1. Check to the middle setting, and make a copy. Is the problem corrected? Is the toner image on the photosensitive drum before transfer more or less uneven? Is the ...
... the density adjusting lever set to step 2). Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. Turn off the power in the middle of the scanning lamp. 2. NO 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If the image is mounted correctly... the machine's top unit? YES 1. Replace the scanning lamp. Set the cartridge in reference to the drum drive gear). 1. Check to the middle setting, and make a copy. Is the problem corrected? Is the toner image on the photosensitive drum before transfer more or less uneven? Is the ...
Service Manual
Page 320
... of toner. NO Replace the cartridge. NO Replace the cartridge. 10 The copy has white spots. (vertical) 11 The copy has white lines. (vertical) Cause Fixing assembly Cartridge Step 1 2 Checks Turn off the power in the transfer charging roller assembly? YES End. CANON PC800s... 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. COPYRIGHT © 1999 CANON INC. Cartridge YES/NO Action YES Check the fixing assembly. Clean the transfer guide assembly. Is ...
... of toner. NO Replace the cartridge. NO Replace the cartridge. 10 The copy has white spots. (vertical) 11 The copy has white lines. (vertical) Cause Fixing assembly Cartridge Step 1 2 Checks Turn off the power in the transfer charging roller assembly? YES End. CANON PC800s... 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. COPYRIGHT © 1999 CANON INC. Cartridge YES/NO Action YES Check the fixing assembly. Clean the transfer guide assembly. Is ...
Service Manual
Page 321
...back of storing paper. 1. Is the back of the scanner cable. Check the varistor. 4. 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) Clean the pickup guide assembly and the delivery roller. 11-56 ...COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING 12 The copy has white spots. (horizontal) Cause Copy paper Step Checks 1 Is the paper of a recommended type?...
...back of storing paper. 1. Is the back of the scanner cable. Check the varistor. 4. 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) Clean the pickup guide assembly and the delivery roller. 11-56 ...COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING 12 The copy has white spots. (horizontal) Cause Copy paper Step Checks 1 Is the paper of a recommended type?...
Service Manual
Page 324
... power supply PCB). Replace the cartridge COPYRIGHT © 1999 CANON INC. 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 .... Check the copyboard cover too see if it . 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 Direct within specification? Replace the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU...
... power supply PCB). Replace the cartridge COPYRIGHT © 1999 CANON INC. 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 .... Check the copyboard cover too see if it . 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 Direct within specification? Replace the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU...