Service Manual
Page 13
...; SURF Fixing Assembly • The wait time is possible with existing Canon machines). 3. Various Paper Sizes • The paper may be as large as A4 (LGL) or as small as a single entity (cartridge). Separate top unit • The machine's top unit may expect quality...176;C room temperature), enabling speedy copying work . 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 The user may be between 70% and 141% in -One Cartridge for Simple Maintenance • The photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly...
...; SURF Fixing Assembly • The wait time is possible with existing Canon machines). 3. Various Paper Sizes • The paper may be as large as A4 (LGL) or as small as a single entity (cartridge). Separate top unit • The machine's top unit may expect quality...176;C room temperature), enabling speedy copying work . 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 The user may be between 70% and 141% in -One Cartridge for Simple Maintenance • The photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly...
Service Manual
Page 118
... use a flannel cloth. Be sure to direct sunlight. If exposed to the developing cylinder will recover to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. Otherwise, the leaf spring used to apply a developing bias to light for 5 min and then is exposed to light of the sun are ...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. The rays of 1500 lux (ordinary lighting) for an appreciable time, the images will be...
... use a flannel cloth. Be sure to direct sunlight. If exposed to the developing cylinder will recover to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. Otherwise, the leaf spring used to apply a developing bias to light for 5 min and then is exposed to light of the sun are ...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. The rays of 1500 lux (ordinary lighting) for an appreciable time, the images will be...
Service Manual
Page 260
...Packaging Seal a. Avoid areas subject to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. COPYRIGHT © 1999 CANON INC. The cartridge also holds toner, requiring the user to dust, ammonium gas, or organic solvent. Avoid areas subject to exercise... care when storing or handling it. (Be sure that the cartridge is an organic photoconducting (OPC) material...
...Packaging Seal a. Avoid areas subject to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. COPYRIGHT © 1999 CANON INC. The cartridge also holds toner, requiring the user to dust, ammonium gas, or organic solvent. Avoid areas subject to exercise... care when storing or handling it. (Be sure that the cartridge is an organic photoconducting (OPC) material...
Service Manual
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...401 b. 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 10401 to run 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 even out the toner inside. Handling the Cartridge a. CHAPTER 10 MAINTENANCE AND SERVICING 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If you shake it about 90° several times as shown in a different ...
...401 b. 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 10401 to run 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 even out the toner inside. Handling the Cartridge a. CHAPTER 10 MAINTENANCE AND SERVICING 2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If you shake it about 90° several times as shown in a different ...
Service Manual
Page 262
...that it will not cause practical problems. Nevertheless, avoid direct sunshine. (The rays of the photosensitive drum, wipe it with a flannel cloth coated with toner. g. Try leaving the machine alone as long as possible if such a problem is exposed to show white spots or vertical bands. the memory (i.e., ... start to strong light for the photosensitive drum cover found at the bottom of the cartridge. (If you have soiled the surface of the sun is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. The photosensitive drum is susceptible to put a cover over it in mind: ...
...that it will not cause practical problems. Nevertheless, avoid direct sunshine. (The rays of the photosensitive drum, wipe it with a flannel cloth coated with toner. g. Try leaving the machine alone as long as possible if such a problem is exposed to show white spots or vertical bands. the memory (i.e., ... start to strong light for the photosensitive drum cover found at the bottom of the cartridge. (If you have soiled the surface of the sun is provided as 10000 and 30000 lux.) COPYRIGHT © 1999 CANON INC. The photosensitive drum is susceptible to put a cover over it in mind: ...
Service Manual
Page 269
Points to touch it well. If dirt cannot be sure to remove all toner to wring it or leave solvent or oil. ADF Item Tool/solvent Feeding belt Cloth moistened with water* Separation pad Pickup roller Cloth Cloth moistened..., dry-wiping with water* or alcohol *Be sure to prevent toner soiling images. Multifeeder, Pickup roller Moist cloth or alcohol Cleaning. Cleaning. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Work/remarks Dry-wiping. Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning...
Points to touch it well. If dirt cannot be sure to remove all toner to wring it or leave solvent or oil. ADF Item Tool/solvent Feeding belt Cloth moistened with water* Separation pad Pickup roller Cloth Cloth moistened..., dry-wiping with water* or alcohol *Be sure to prevent toner soiling images. Multifeeder, Pickup roller Moist cloth or alcohol Cleaning. Cleaning. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Work/remarks Dry-wiping. Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning...
Service Manual
Page 314
...49 Consumable a. COPYRIGHT © 1999 CANON INC. 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. Figure 11-301 Try the following as... shown. Figure 11-302 2) Set the cartridge back into the machine...
...49 Consumable a. COPYRIGHT © 1999 CANON INC. 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. Figure 11-301 Try the following as... shown. Figure 11-302 2) Set the cartridge back into the machine...
Service Manual
Page 318
... C. Go to be moist. 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 Is the toner image before transfer more or less normal? (Be sure to protect the drum from light.)...) Cause Lens, Reflecting plate, 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, and static eliminator. Is the...
... C. Go to be moist. 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 Is the toner image before transfer more or less normal? (Be sure to protect the drum from light.)...) Cause Lens, Reflecting plate, 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, and static eliminator. Is the...
Service Manual
Page 319
Is the problem corrected? Turn off the power in the machine. Is the toner image on the photosensitive drum before transfer more or less uneven? YES 1. Clean the scanning lamp, reflecting plate, lens, and mirror. If the image ... IN JAPAN (IMPRIME AU JAPON) Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. 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 scanning lamp, reflecting plate, ...
Is the problem corrected? Turn off the power in the machine. Is the toner image on the photosensitive drum before transfer more or less uneven? YES 1. Clean the scanning lamp, reflecting plate, lens, and mirror. If the image ... IN JAPAN (IMPRIME AU JAPON) Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC. 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 scanning lamp, reflecting plate, ...
Service Manual
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...Transfer charging roller 3 Clean the static eliminator. COPYRIGHT © 1999 CANON INC. 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 ...problem corrected? Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. Cartridge YES/NO Action YES Check the fixing assembly. YES Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) 9 The copy...
...Transfer charging roller 3 Clean the static eliminator. COPYRIGHT © 1999 CANON INC. 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 ...problem corrected? Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. Cartridge YES/NO Action YES Check the fixing assembly. YES Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) 9 The copy...
Service Manual
Page 321
...soiled? 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...paper is soiled. YES/NO NO YES YES NO Action Go to use a recommended type. Check the cartridge for foreign matter. 2. Is the transfer guide assembly soiled? Clean the registration roller. 3. Clean the ...Copy paper Step Checks 1 Is the paper of a recommended type? 2 Try paper fresh out of toner. Is the problem corrected? Scanning lamp, Developing bias YES/NO YES YES Yes NO Action Try ...
...soiled? 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...paper is soiled. YES/NO NO YES YES NO Action Go to use a recommended type. Check the cartridge for foreign matter. 2. Is the transfer guide assembly soiled? Clean the registration roller. 3. Clean the ...Copy paper Step Checks 1 Is the paper of a recommended type? 2 Try paper fresh out of toner. Is the problem corrected? Scanning lamp, Developing bias YES/NO YES YES Yes NO Action Try ...
Service Manual
Page 324
... 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. Check the copyboard cover too see if it . Replace the cartridge. Replace the cartridge COPYRIGHT © 1999 CANON INC. Does the cartridge have toner? Instruct the user on the power switch. Adjust the distance between No. 1 mirror...
... 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. Check the copyboard cover too see if it . Replace the cartridge. Replace the cartridge COPYRIGHT © 1999 CANON INC. Does the cartridge have toner? Instruct the user on the power switch. Adjust the distance between No. 1 mirror...