Service Manual
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...in image formation are formed. INTRODUCTION This Service Manual provides information needed to service the plain paper copiers FC200/PC400(120V model), FC220/PC420(120V model), and PC430(LGL model) in relation to their timing of operation. It also explains the timing at which ... the principles used for the copier's various control mechanisms in view of the functions of operation. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) i CHAPTER 3, "Exposure System," discusses the principles of operation used to fuse toner images to their timing of ...
...in image formation are formed. INTRODUCTION This Service Manual provides information needed to service the plain paper copiers FC200/PC400(120V model), FC220/PC420(120V model), and PC430(LGL model) in relation to their timing of operation. It also explains the timing at which ... the principles used for the copier's various control mechanisms in view of the functions of operation. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) i CHAPTER 3, "Exposure System," discusses the principles of operation used to fuse toner images to their timing of ...
Service Manual
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.... Variety of the copier (photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly) is 0 second, always ready for about 5 minutes after the last copy operation. 3. The copier shuts off . The core of copy effects. Multifeeding (PC420/430/FC220). The copier's wait time is integrated into a single cartridge. CANON PC400/420/430,FC200/220 REV.0 JAN...
.... Variety of the copier (photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly) is 0 second, always ready for about 5 minutes after the last copy operation. 3. The copier shuts off . The core of copy effects. Multifeeding (PC420/430/FC220). The copier's wait time is integrated into a single cartridge. CANON PC400/420/430,FC200/220 REV.0 JAN...
Service Manual
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D. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-11 Jam Indicator The Jam indicator starts to flash when paper jams inside the copier. • Take care not to tear the paper when removing it out slowly through the opening of the top cover. • If the ... copy count, and set the copy density. If a stack of paper is running out of paper. 1) Check the pick-up tray has run out of toner, copies tend to open /close button to show white lines or vertical white spots (Figure 1-401E). CHAPTER 1 GENERAL DESCRIPTION C. then, detach the paper from...
D. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-11 Jam Indicator The Jam indicator starts to flash when paper jams inside the copier. • Take care not to tear the paper when removing it out slowly through the opening of the top cover. • If the ... copy count, and set the copy density. If a stack of paper is running out of paper. 1) Check the pick-up tray has run out of toner, copies tend to open /close button to show white lines or vertical white spots (Figure 1-401E). CHAPTER 1 GENERAL DESCRIPTION C. then, detach the paper from...
Service Manual
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CHAPTER 1 GENERAL DESCRIPTION 4) Detach the tip of the seal attached to the cartridge, and pull it butts against the rear. Figure 1-404E 5) Hold the cartridge with its Warning label facing the left, and insert it in the copier with any color cartridge the same way. Note: You can replace the black toner cartridge with care until it straight out to the center. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-13 about 50 cm. Figure 1-405E 6) Close the top cover, and return the copyboard to the front; COPYRIGHT © 1998 CANON INC.
CHAPTER 1 GENERAL DESCRIPTION 4) Detach the tip of the seal attached to the cartridge, and pull it butts against the rear. Figure 1-404E 5) Hold the cartridge with its Warning label facing the left, and insert it in the copier with any color cartridge the same way. Note: You can replace the black toner cartridge with care until it straight out to the center. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-13 about 50 cm. Figure 1-405E 6) Close the top cover, and return the copyboard to the front; COPYRIGHT © 1998 CANON INC.
Service Manual
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... drum. Figure 4-101D,102D shows the changes in automatic density adjustment mode (AE). PC420/430/FC220). This is because the color toner used by the copier is applied to change the developing bias between black toner and color toner. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) CHPTER 4 IMAGE FORMATION...
... drum. Figure 4-101D,102D shows the changes in automatic density adjustment mode (AE). PC420/430/FC220). This is because the color toner used by the copier is applied to change the developing bias between black toner and color toner. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) CHPTER 4 IMAGE FORMATION...
Service Manual
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... mode. • Controls the constant voltage of the DC bias. • Switches the polarities of voltage (measurement mode). Further, the copier is applied to the transfer charging roller with a cleaning mechanism (cleaning mode) that the microprocessor can check the changes in the environment. ... a reversed polarity, thereby returning the toner to the transfer charging roller so that prevents adhesion of toner to another or because of the transfer corona roller tends to vary from one roller to the transfer charging roller. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED ...
... mode. • Controls the constant voltage of the DC bias. • Switches the polarities of voltage (measurement mode). Further, the copier is applied to the transfer charging roller with a cleaning mechanism (cleaning mode) that the microprocessor can check the changes in the environment. ... a reversed polarity, thereby returning the toner to the transfer charging roller so that prevents adhesion of toner to another or because of the transfer corona roller tends to vary from one roller to the transfer charging roller. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED ...
Service Manual
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... out the cartridge. Keep the cartridge in a protective box; otherwise, toner may become extremely hot. c. Handling the Cartridge a. Figure 9-401B COPYRIGHT © 1998 CANON INC. When setting the cartridge to the copier or if the toner starts to run short, hold it . CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU... horizontally as shown in Figure 9-401B, and rotate it in a car even in a place 40°C/104°F or less. 2. Since the cartridge also contains toner, you must be extra careful when storing or handling the cartridge.
... out the cartridge. Keep the cartridge in a protective box; otherwise, toner may become extremely hot. c. Handling the Cartridge a. Figure 9-401B COPYRIGHT © 1998 CANON INC. When setting the cartridge to the copier or if the toner starts to run short, hold it . CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU... horizontally as shown in Figure 9-401B, and rotate it in a car even in a place 40°C/104°F or less. 2. Since the cartridge also contains toner, you must be extra careful when storing or handling the cartridge.
Service Manual
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... subject the cartridge to avoid residual memory, which results in white spots or vertical lines, however, keep the following in copies with toner. Leave the copier alone for some time for the photosensitive drum cover found at the site, make sure it ; Do not force open the shutter for...send all used cartridge to fire, or it is susceptible to the instructions in particular, do not touch the surface of children. e. f. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-5 However, you must be dealt with at the bottom of the ...
... subject the cartridge to avoid residual memory, which results in white spots or vertical lines, however, keep the following in copies with toner. Leave the copier alone for some time for the photosensitive drum cover found at the site, make sure it ; Do not force open the shutter for...send all used cartridge to fire, or it is susceptible to the instructions in particular, do not touch the surface of children. e. f. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 9-5 However, you must be dealt with at the bottom of the ...
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Is the problem corrected? 2 Press the Copy Start key, and switch the copier OFF in the middle of package. Transfer Transfer charging roller Copy paper Cartridge DC... the charging roller. 2. End. The copy is too light (dark areas as well). 3. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-17 CHAPTER 10 TROUBLESHOOTING C. Replace the charging...the user on the photosensitive drum more or less normal before transfer? Is the toner image on the correct method of non-recommended paper may be moist;
Is the problem corrected? 2 Press the Copy Start key, and switch the copier OFF in the middle of package. Transfer Transfer charging roller Copy paper Cartridge DC... the charging roller. 2. End. The copy is too light (dark areas as well). 3. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-17 CHAPTER 10 TROUBLESHOOTING C. Replace the charging...the user on the photosensitive drum more or less normal before transfer? Is the toner image on the correct method of non-recommended paper may be moist;
Service Manual
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... roller the top cover. Does the toner image on the photosensitive drum before transfer have uneven density? Check to make sure if the grounding spring is foggy (overall). Cartridge, Scanning 2 Press the Copy Start key, and lamp switch the copier OFF in front of operation; YES NO...YES End. The copy has uneven density (lighter at front). 5. Replace the cartridge. 2. Check if the scanning lamp goes ON normally. 2. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Cause Step Checks Scanner 1 Clean the scanning lamp, reflecting plate, and ...
... roller the top cover. Does the toner image on the photosensitive drum before transfer have uneven density? Check to make sure if the grounding spring is foggy (overall). Cartridge, Scanning 2 Press the Copy Start key, and lamp switch the copier OFF in front of operation; YES NO...YES End. The copy has uneven density (lighter at front). 5. Replace the cartridge. 2. Check if the scanning lamp goes ON normally. 2. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Cause Step Checks Scanner 1 Clean the scanning lamp, reflecting plate, and ...
Service Manual
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...Cause Step Checks YES/NO Remedies Fixing assembly 1 Press the Copy Start key, and switch the copier OFF in . YES Advise the user that the cartridge is foggy (paper feed direction). 8. YES..., thin). YES End. 2 Take out the cartridge, and put it back in the middle of toner. Transfer charging roller 3 Is there foreign matter or scratches on the transfer charging roller? Is the... problem corrected? The copy has white spots (paper feed direction). 11. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-19 The copy has...
...Cause Step Checks YES/NO Remedies Fixing assembly 1 Press the Copy Start key, and switch the copier OFF in . YES Advise the user that the cartridge is foggy (paper feed direction). 8. YES..., thin). YES End. 2 Take out the cartridge, and put it back in the middle of toner. Transfer charging roller 3 Is there foreign matter or scratches on the transfer charging roller? Is the... problem corrected? The copy has white spots (paper feed direction). 11. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-19 The copy has...
Service Manual
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...check the presence/absence of the copy is moving through the feeding assembly. Is the back of toner. Clean the transfer charging assembly. 2. Clean the pick-up guide plate. 4. advise the user.... 10-20 COPYRIGHT © 1998 CANON INC. YES The copy paper may be moist; Clean the registration roller. 3. Clean the feeding assembly. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN...assembly Feeding assembly Delivery roller Step Checks 1 Press the Copy Start key, and switch the copier OFF while the copy paper is soiled. if the results are good, advise the user to...
...check the presence/absence of the copy is moving through the feeding assembly. Is the back of toner. Clean the transfer charging assembly. 2. Clean the pick-up guide plate. 4. advise the user.... 10-20 COPYRIGHT © 1998 CANON INC. YES The copy paper may be moist; Clean the registration roller. 3. Clean the feeding assembly. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN...assembly Feeding assembly Delivery roller Step Checks 1 Press the Copy Start key, and switch the copier OFF while the copy paper is soiled. if the results are good, advise the user to...
Service Manual
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...copier. 2 Does the cartridge have toner? NO Replace the cartridge. 3 Has the seal been removed from the cartridge? YES NO Check the high-voltage transformer (DC controller/ DC power supply PCB). 1. Check the contact for primary charging, Cartridge Step Checks YES/NO Remedies 1 Is the cartridge set properly. CANON PC400/420/430... firm contact? Does the drum cover shutter open without fail? NO Set the cartridge in the copier? The copy is blank. COPYRIGHT © 1998 CANON INC. NO Make adjustments so that the shutter opens smoothly. 5 Is the drum drive gear ...
...copier. 2 Does the cartridge have toner? NO Replace the cartridge. 3 Has the seal been removed from the cartridge? YES NO Check the high-voltage transformer (DC controller/ DC power supply PCB). 1. Check the contact for primary charging, Cartridge Step Checks YES/NO Remedies 1 Is the cartridge set properly. CANON PC400/420/430... firm contact? Does the drum cover shutter open without fail? NO Set the cartridge in the copier? The copy is blank. COPYRIGHT © 1998 CANON INC. NO Make adjustments so that the shutter opens smoothly. 5 Is the drum drive gear ...
Service Manual
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.... Check the fixing assembly. PC420/430/FC220) Step Checks YES/NO Remedies 1 Try copy paper of a type recommended by Canon. Is the problem corrected? 3 Try copy paper of a type recommended by Canon. 4 Is the inlet guide soiled with foreign matter or toner? Is the movement smooth? Check .... CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-33 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 it using solvent. Feeding Faults ...
.... Check the fixing assembly. PC420/430/FC220) Step Checks YES/NO Remedies 1 Try copy paper of a type recommended by Canon. Is the problem corrected? 3 Try copy paper of a type recommended by Canon. 4 Is the inlet guide soiled with foreign matter or toner? Is the movement smooth? Check .... CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-33 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 it using solvent. Feeding Faults ...