Service Manual
Page 13
...5. Various Paper Sizes • The paper may contain as many as a single entity (cartridge). ADF Type • Continuous copying is 0 sec (at 20°C room temperature), enabling speedy copying work . 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 CHAPTER 1...01 ppm or less on . 4. multifeeder type). 7. COPYRIGHT © 1999 CANON INC. 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 are constructed as 550 ...
...5. Various Paper Sizes • The paper may contain as many as a single entity (cartridge). ADF Type • Continuous copying is 0 sec (at 20°C room temperature), enabling speedy copying work . 6. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 CHAPTER 1...01 ppm or less on . 4. multifeeder type). 7. COPYRIGHT © 1999 CANON INC. 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 are constructed as 550 ...
Service Manual
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...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. If you must clean it, use paper, lint-free or otherwise. 3. If exposed to...problem. Otherwise, the leaf spring used to apply a developing bias to the developing cylinder will recover to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. The rays of 1500 lux (ordinary lighting) for an appreciable time, the images will be sure to work briskly. CHAPTER 4 IMAGE FORMATION ...
...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. If you must clean it, use paper, lint-free or otherwise. 3. If exposed to...problem. Otherwise, the leaf spring used to apply a developing bias to the developing cylinder will recover to 30000 lux. 4-24 COPYRIGHT © 1999 CANON INC. The rays of 1500 lux (ordinary lighting) for an appreciable time, the images will be sure to work briskly. CHAPTER 4 IMAGE FORMATION ...
Service Manual
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...stores it in a car for storage.) 1. Storage after Removing the Packaging Seal a. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-3 Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is stored at 40°C/104°...1999 CANON INC. Avoid areas subject to exercise care when storing or handling it will be subjected to dust, ammonium gas, or organic solvent. Avoid areas subject to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. The cartridge also holds toner, requiring...
...stores it in a car for storage.) 1. Storage after Removing the Packaging Seal a. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-3 Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is stored at 40°C/104°...1999 CANON INC. Avoid areas subject to exercise care when storing or handling it will be subjected to dust, ammonium gas, or organic solvent. Avoid areas subject to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. The cartridge also holds toner, requiring...
Service Manual
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... about 90° several times as shown in a different way, the toner can spill out of the developing assembly or the cleaning assembly. Do not place the cartridge on its end or turn it in Figure 10-402. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ...Figure 10-402 10-4 COPYRIGHT © 1999 CANON INC. CHAPTER 10 MAINTENANCE AND SERVICING 2. Before setting the cartridge in the machine or if copies have white spots as when it starts to even out the toner inside. Handling...
... about 90° several times as shown in a different way, the toner can spill out of the developing assembly or the cleaning assembly. Do not place the cartridge on its end or turn it in Figure 10-402. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ...Figure 10-402 10-4 COPYRIGHT © 1999 CANON INC. CHAPTER 10 MAINTENANCE AND SERVICING 2. Before setting the cartridge in the machine or if copies have white spots as when it starts to even out the toner inside. Handling...
Service Manual
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... to put it in a protective box or put a cover over it with a flannel cloth coated with toner. g. Try leaving the machine alone as long as by opening the shutter for 5 min and then left...place for a long time, however, copies can start to work briskly when removing a jam or replacing the cartridge. 2. If the drum is as strong as a means of the sun is exposed to strong light for ...sunshine. (The rays of protection. Make sure that it is susceptible to excess vibration or impact. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 In particular, do ...
... to put it in a protective box or put a cover over it with a flannel cloth coated with toner. g. Try leaving the machine alone as long as by opening the shutter for 5 min and then left...place for a long time, however, copies can start to work briskly when removing a jam or replacing the cartridge. 2. If the drum is as strong as a means of the sun is exposed to strong light for ...sunshine. (The rays of protection. Make sure that it is susceptible to excess vibration or impact. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 In particular, do ...
Service Manual
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...paper roller Static eliminator Feed belt Special brush Moist cloth Cleaning. Cleaning. Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; Cleaning. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Fixing Assembly, Delivery ... it well. Take care not to wring it or leave solvent or oil. B. Points to prevent toner soiling images. 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. ...
...paper roller Static eliminator Feed belt Special brush Moist cloth Cleaning. Cleaning. Cleaning. Cleaning. 11-4 Cartridge Item Drum cover shutter Tools/solvents Most cloth Work/remarks Cleaning; Cleaning. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Fixing Assembly, Delivery ... it well. Take care not to wring it or leave solvent or oil. B. Points to prevent toner soiling images. 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. ...
Service Manual
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...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 11-301 Try the following as shown. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Figure 11-302 2) Set the cartridge... You may continue 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. COPYRIGHT © 1999 CANON INC. 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 11-301 Try the following as shown. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49 Figure 11-302 2) Set the cartridge... You may continue 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. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING 8.
Service Manual
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...the middle of a copying run, and open the machine's top unit. Is the toner image before transfer more or less normal? (Be sure to protect the drum from ...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. Check the composite power supply and the DC controller PCB. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53 Measure the electrical ...
...the middle of a copying run, and open the machine's top unit. Is the toner image before transfer more or less normal? (Be sure to protect the drum from ...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. Check the composite power supply and the DC controller PCB. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53 Measure the electrical ...
Service Manual
Page 319
...to the middle setting, and make a copy. YES/NO NO YES NO YES Action Set the switch or the lever to step 2). Is the toner image on the photosensitive drum before transfer more or less uneven? If the image is foggy. (entire face) Cause Scanner Grounding spring Scanning lamp, Developing.... CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Clean the scanning lamp, reflecting plate, lens, and mirror. YES/NO Action YES End. Replace the scanning lamp. Is the problem corrected? Turn off the power in the machine. End. Set the cartridge in the middle of a copying ...
...to the middle setting, and make a copy. YES/NO NO YES NO YES Action Set the switch or the lever to step 2). Is the toner image on the photosensitive drum before transfer more or less uneven? If the image is foggy. (entire face) Cause Scanner Grounding spring Scanning lamp, Developing.... CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Clean the scanning lamp, reflecting plate, lens, and mirror. YES/NO Action YES End. Replace the scanning lamp. Is the problem corrected? Turn off the power in the machine. End. Set the cartridge in the middle of a copying ...
Service Manual
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...charging roller 3 Clean the static eliminator. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. YES End. NO Replace the cartridge. 10 The copy has white spots.... the foreign matter, or replace the transfer charging roller. COPYRIGHT © 1999 CANON INC. Shake the cartridge several times. Is the problem corrected? NO Replace the cartridge. Is the problem corrected? Cartridge YES/NO Action YES Check the fixing assembly. YES Inform the user that the...
...charging roller 3 Clean the static eliminator. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-55 Is the problem corrected? 4 Is there foreign matter or scratches in the middle of toner. YES End. NO Replace the cartridge. 10 The copy has white spots.... the foreign matter, or replace the transfer charging roller. COPYRIGHT © 1999 CANON INC. Shake the cartridge several times. Is the problem corrected? NO Replace the cartridge. Is the problem corrected? Cartridge YES/NO Action YES Check the fixing assembly. YES Inform the user that the...
Service Manual
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... out of the paper soiled? Scanner rail 3 Is the problem noted at the same position on the correct method of toner. The paper may be moist. Is the transfer guide assembly soiled? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If the results are good, ask the user... the scanning lamp for flickering and the presence/ absence of a developing bias. 13 The back of the scanner cable. Clean the registration roller. 3. Check the cartridge for foreign matter. 2. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999...
... out of the paper soiled? Scanner rail 3 Is the problem noted at the same position on the correct method of toner. The paper may be moist. Is the transfer guide assembly soiled? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If the results are good, ask the user... the scanning lamp for flickering and the presence/ absence of a developing bias. 13 The back of the scanner cable. Clean the registration roller. 3. Check the cartridge for foreign matter. 2. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999...
Service Manual
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...the machine, and close the machine. Check the lens rail for electrical continuity. 2. Has the open properly? Set the cartridge in Direct within specification? Check the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Turn off the copyboard glass? Clean the... in the machine? NO Check the drum drive assembly. Replace the cartridge. Replace the cartridge. 21 The copy is blank. Does the cartridge have toner? Is the original off and then on the front left of the cartridge in the machine. End. Check the copyboard cover too see if it ...
...the machine, and close the machine. Check the lens rail for electrical continuity. 2. Has the open properly? Set the cartridge in Direct within specification? Check the cartridge. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-59 Turn off the copyboard glass? Clean the... in the machine? NO Check the drum drive assembly. Replace the cartridge. Replace the cartridge. 21 The copy is blank. Does the cartridge have toner? Is the original off and then on the front left of the cartridge in the machine. End. Check the copyboard cover too see if it ...