Service Manual
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...Feeding System," explains the principles used to fuse toner images to transfer media in view of the functions of maintenance/inspection, standards/adjustments, and problem identification (image fault/malfunction). It also shows how these units may be installed using step-by-step instructions. CANON PC400.../420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) i CHAPTER 10, "Troubleshooting," provides tables of electrical and mechanical units and in relation to service the plain paper copiers FC200/PC400(120V model), FC220/PC420(120V...
...Feeding System," explains the principles used to fuse toner images to transfer media in view of the functions of maintenance/inspection, standards/adjustments, and problem identification (image fault/malfunction). It also shows how these units may be installed using step-by-step instructions. CANON PC400.../420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) i CHAPTER 10, "Troubleshooting," provides tables of electrical and mechanical units and in relation to service the plain paper copiers FC200/PC400(120V model), FC220/PC420(120V...
Service Manual
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... 6. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Adjusting the Intensity 14. The fixing heater fails to rotate. (lighter at front 10-18 ON 10-27 5. IMAGE TROUBLESHOOTING 10-11 much too wide 10-21 A. Adjusting the AE Mechanism 15. The copy is foggy (cross feed 5. TROUBLESHOOTING PAPER FEED PROBLEMS...
... 6. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Adjusting the Intensity 14. The fixing heater fails to rotate. (lighter at front 10-18 ON 10-27 5. IMAGE TROUBLESHOOTING 10-11 much too wide 10-21 A. Adjusting the AE Mechanism 15. The copy is foggy (cross feed 5. TROUBLESHOOTING PAPER FEED PROBLEMS...
Service Manual
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... IV. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1 Feeding Faults 10-33 VI. Sensors and Solenoids.......10-34 B. I. Image Adjustment Basic Procedure 10-3 B. CHAPTER 10 TROUBLESHOOTING This chapter provides tables of maintenance/inspection, standards/adjustments, and identification of Image Faults ....10-16 C. Electrical 10-6 III. TROUBLESHOOTING PAPER FEED PROBLEMS...
... IV. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1 Feeding Faults 10-33 VI. Sensors and Solenoids.......10-34 B. I. Image Adjustment Basic Procedure 10-3 B. CHAPTER 10 TROUBLESHOOTING This chapter provides tables of maintenance/inspection, standards/adjustments, and identification of Image Faults ....10-16 C. Electrical 10-6 III. TROUBLESHOOTING PAPER FEED PROBLEMS...
Service Manual
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... is used. see if paper of package. 8. Checking the Copy Paper a. Check to run short of toner; Try paper fresh out of a type recommended by Canon is found , clean it with a moist cloth. 7. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Checking the Feeding Assembly Check the feeding assembly for dirt...
... is used. see if paper of package. 8. Checking the Copy Paper a. Check to run short of toner; Try paper fresh out of a type recommended by Canon is found , clean it with a moist cloth. 7. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Checking the Feeding Assembly Check the feeding assembly for dirt...
Service Manual
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CHAPTER 10 TROUBLESHOOTING 9. d. e. Condensation on the scanning system (glass, lens array, reflecting plate) causes dark images. When condensation is noted, dry wipe the parts. After having moved the cartridge from a cold storage room to a warm site can cause faulty paper transport. CANON PC400/420/430,...the manual pick-up mechanism decreases friction, leading to pick-up /feeding assembly can cause condensation inside the machine, leading to two hours before unpacking it. 10-14 COPYRIGHT © 1998 CANON INC. Condensation in the lower roller of the cartridge. Condensation in...
CHAPTER 10 TROUBLESHOOTING 9. d. e. Condensation on the scanning system (glass, lens array, reflecting plate) causes dark images. When condensation is noted, dry wipe the parts. After having moved the cartridge from a cold storage room to a warm site can cause faulty paper transport. CANON PC400/420/430,...the manual pick-up mechanism decreases friction, leading to pick-up /feeding assembly can cause condensation inside the machine, leading to two hours before unpacking it. 10-14 COPYRIGHT © 1998 CANON INC. Condensation in the lower roller of the cartridge. Condensation in...
Service Manual
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...TROUBLESHOOTING 7. The copy has dark lines (paper feed direction, relatively narrow). 9. Is the problem corrected? The copy has white spots (paper feed direction). 11. Transfer charging roller 3 Is there foreign matter or scratches on the transfer charging roller? YES NO End. YES Advise the user that the cartridge is foggy (paper feed... direction). 8. Is the problem corrected? NO Check the fixing assembly. Cartridge 2 Rotate the cartridge several times. YES Remove the foreign matter, or replace the transfer charging roller. CANON PC400/420/430,...
...TROUBLESHOOTING 7. The copy has dark lines (paper feed direction, relatively narrow). 9. Is the problem corrected? The copy has white spots (paper feed direction). 11. Transfer charging roller 3 Is there foreign matter or scratches on the transfer charging roller? YES NO End. YES Advise the user that the cartridge is foggy (paper feed... direction). 8. Is the problem corrected? NO Check the fixing assembly. Cartridge 2 Rotate the cartridge several times. YES Remove the foreign matter, or replace the transfer charging roller. CANON PC400/420/430,...
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...the pick-up guide plate. 4. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) YES/NO Remedies NO Go to use recommended paper. 2 Try copy paper fresh out of the copy is moving through the feeding assembly. advise the user to store ... Clean the delivery roller. 10-20 COPYRIGHT © 1998 CANON INC. for leakage of a type recommended by Canon? Clean the registration roller. 3. Check the cartridge for foreign matter. CHAPTER 10 TROUBLESHOOTING 12. Cause Copy paper Copyboard rail Scanning lamp, Developing bias Step Checks YES/NO ...
...the pick-up guide plate. 4. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) YES/NO Remedies NO Go to use recommended paper. 2 Try copy paper fresh out of the copy is moving through the feeding assembly. advise the user to store ... Clean the delivery roller. 10-20 COPYRIGHT © 1998 CANON INC. for leakage of a type recommended by Canon? Clean the registration roller. 3. Check the cartridge for foreign matter. CHAPTER 10 TROUBLESHOOTING 12. Cause Copy paper Copyboard rail Scanning lamp, Developing bias Step Checks YES/NO ...
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... the copyboard normal? YES Remove the foreign matter or burrs from the feeding system. NO Check the copyboard drive assembly; Is the problem corrected? CHAPTER 10 TROUBLESHOOTING 18. NO Check the high-voltage transformer (DC controller/ DC power ...supply PCB). 20. NO Replace the main motor assembly. Is the problem corrected? Main motor assembly Feeding assembly Cartridge 3 Is the main motor assembly normal? 4 Does the copy paper stop or jump near the transfer assembly? CANON PC400...
... the copyboard normal? YES Remove the foreign matter or burrs from the feeding system. NO Check the copyboard drive assembly; Is the problem corrected? CHAPTER 10 TROUBLESHOOTING 18. NO Check the high-voltage transformer (DC controller/ DC power ...supply PCB). 20. NO Replace the main motor assembly. Is the problem corrected? Main motor assembly Feeding assembly Cartridge 3 Is the main motor assembly normal? 4 Does the copy paper stop or jump near the transfer assembly? CANON PC400...
Service Manual
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... in "Troubleshooting Feeding Faults." Cause Scanning lamp (LA1-LA8) Scanning lamp (LA1-LA8) DC controller/DC power supply PCB Connector Step Checks 1 Is the scanning lamp unit attached correctly? 2 Is the scanning lamp black? 3 Is the connector of the scanning lamp connected firmly? Replace the DC controller/ DC power supply PCB. CANON PC400/420...
... in "Troubleshooting Feeding Faults." Cause Scanning lamp (LA1-LA8) Scanning lamp (LA1-LA8) DC controller/DC power supply PCB Connector Step Checks 1 Is the scanning lamp unit attached correctly? 2 Is the scanning lamp black? 3 Is the connector of the scanning lamp connected firmly? Replace the DC controller/ DC power supply PCB. CANON PC400/420...
Service Manual
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... (at time of the delivery NO Correct the movement. TH1 J603-1 £ J603-2 3 Replace the fixing assembly. Is the problem corrected? CHAPTER 10 TROUBLESHOOTING 11. (paper feeding normally) Cause Copy paper Sensor lever Delivery sensor PCB (Q801) DC controller/DC power supply PCB Step Checks YES/NO Remedies 1 Are there pieces of copy... the following terminals on the control panel PCB 0 Ω or about 1.3 M Ω? YES Replace the fixing assembly. YES NO End. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-29
... (at time of the delivery NO Correct the movement. TH1 J603-1 £ J603-2 3 Replace the fixing assembly. Is the problem corrected? CHAPTER 10 TROUBLESHOOTING 11. (paper feeding normally) Cause Copy paper Sensor lever Delivery sensor PCB (Q801) DC controller/DC power supply PCB Step Checks YES/NO Remedies 1 Are there pieces of copy... the following terminals on the control panel PCB 0 Ω or about 1.3 M Ω? YES Replace the fixing assembly. YES NO End. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-29
Service Manual
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CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) TROUBLESHOOTING PAPER FEED PROBLEMS A. Copy Paper Jams Jams can be classified according to location within the copier: q Pick-up assembly w Separation/feeding assembly e Fixing/delivery assembly The discussions that follow are organized with reference to these assemblies. Figure 10-501A 10-30 COPYRIGHT © 1998 CANON INC. CHAPTER 10 TROUBLESHOOTING V.
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) TROUBLESHOOTING PAPER FEED PROBLEMS A. Copy Paper Jams Jams can be classified according to location within the copier: q Pick-up assembly w Separation/feeding assembly e Fixing/delivery assembly The discussions that follow are organized with reference to these assemblies. Figure 10-501A 10-30 COPYRIGHT © 1998 CANON INC. CHAPTER 10 TROUBLESHOOTING V.
Service Manual
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... the copy paper; Is its movement plate. Check the spring clutch. 2. Feeding assembly 3 Is foreign matter found , clean it . YES If dirt is found in the registration assembly. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,...Feeding Assembly Cause Step Checks YES/NO Remedies Copy paper 1 Try paper of storage. Check the spring. 2. if worn or deformed, replace it using alcohol; Check the spring clutch in the feeding assembly? smooth? 5 Is the pick-up roller. 1. YES NO Replace the pick-up roller deformed or worn? CHAPTER 10 TROUBLESHOOTING...
... the copy paper; Is its movement plate. Check the spring clutch. 2. Feeding assembly 3 Is foreign matter found , clean it . YES If dirt is found in the registration assembly. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,...Feeding Assembly Cause Step Checks YES/NO Remedies Copy paper 1 Try paper of storage. Check the spring. 2. if worn or deformed, replace it using alcohol; Check the spring clutch in the feeding assembly? smooth? 5 Is the pick-up roller. 1. YES NO Replace the pick-up roller deformed or worn? CHAPTER 10 TROUBLESHOOTING...
Service Manual
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... The paper may be moist; CHAPTER 10 TROUBLESHOOTING B. YES Advise the user to use recommended paper. Check the position of storage. Wrinkles Cause Pick-up assembly, Registration roller Copy paper Inlet guide Fixing assembly Step Checks 1 Switch the copier OFF while the copy paper is ...? Advise the user to remove curling before feeding paper for a second time when making twosided/overlay copies. Fixing assembly COPYRIGHT © 1998 CANON INC. Or, is moving askew? 2 Try paper fresh out of the pickup guide plate. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 ...
... The paper may be moist; CHAPTER 10 TROUBLESHOOTING B. YES Advise the user to use recommended paper. Check the position of storage. Wrinkles Cause Pick-up assembly, Registration roller Copy paper Inlet guide Fixing assembly Step Checks 1 Switch the copier OFF while the copy paper is ...? Advise the user to remove curling before feeding paper for a second time when making twosided/overlay copies. Fixing assembly COPYRIGHT © 1998 CANON INC. Or, is moving askew? 2 Try paper fresh out of the pickup guide plate. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 ...