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... REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 Personal Copier with existing Canon machines). 3. Various Paper Sizes • The paper 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 sheets of...
... REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1 Personal Copier with existing Canon machines). 3. Various Paper Sizes • The paper 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 sheets of...
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Mechanisms Item Reproduction Charging Exposure Copy density adjustment Development Pickup Separation Fixing Cleaning Original ... focal point lens OPC drum (24-mm dia.) Table 1-201 Descriptions Indirect static reproduction Roller (direct charging) Slit (moving light source) Auto or manual Dry (toner projection) Cassette (1 pc.) Single-feeder (single-feeder type) Multifeeder (multifeeder type) Curvature separation + static eliminator Flat heater Blade Center reference (copyboard) Table 1-202 1-2 COPYRIGHT ©...
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Mechanisms Item Reproduction Charging Exposure Copy density adjustment Development Pickup Separation Fixing Cleaning Original ... focal point lens OPC drum (24-mm dia.) Table 1-201 Descriptions Indirect static reproduction Roller (direct charging) Slit (moving light source) Auto or manual Dry (toner projection) Cassette (1 pc.) Single-feeder (single-feeder type) Multifeeder (multifeeder type) Curvature separation + static eliminator Flat heater Blade Center reference (copyboard) Table 1-202 1-2 COPYRIGHT ©...
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Table 1-204 *1. 250-sheet cassette type *2. 500-sheet cassette type COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-5 reference only) Standby: -(sound power level by ISO) Copying: (sound power level by ISO) ... TVGxxxxx TVHxxxxx TVJxxxxx PUDxxxxx PUExxxxx PUFxxxxx PUGxxxxx TYAxxxxx TZAxxxxx UAAxxxxx PUHxxxxx 0.9 kW or less Standby: 1.2W (approx.; reference only) Copying: 0.4kWh (approx.; CHAPTER 1 GENERAL DESCRIPTION 4. Toner: Avoid direct sunlight, and store at 40°C/104°F, 85% or less. about 5min;
Table 1-204 *1. 250-sheet cassette type *2. 500-sheet cassette type COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-5 reference only) Standby: -(sound power level by ISO) Copying: (sound power level by ISO) ... TVGxxxxx TVHxxxxx TVJxxxxx PUDxxxxx PUExxxxx PUFxxxxx PUGxxxxx TYAxxxxx TZAxxxxx UAAxxxxx PUHxxxxx 0.9 kW or less Standby: 1.2W (approx.; reference only) Copying: 0.4kWh (approx.; CHAPTER 1 GENERAL DESCRIPTION 4. Toner: Avoid direct sunlight, and store at 40°C/104°F, 85% or less. about 5min;
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...bias (ATVC) Transfer bias 1.2sec (approx.) 0.8sec (approx.) 0.7sec (approx.) 1.6sec(approx.) Figure 4-106 4-10 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The microprocessor (Q900) on the composite power supply PCB causes the transfer ...) The machine automatically corrects the application voltage level of the transfer bias to the transfer roller as follows, thereby returning the toner from the photosensitive drum to correct the changes in the environment. Switching the Polarity of the Transfer Bias (cleaning bias) The...
...bias (ATVC) Transfer bias 1.2sec (approx.) 0.8sec (approx.) 0.7sec (approx.) 1.6sec(approx.) Figure 4-106 4-10 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The microprocessor (Q900) on the composite power supply PCB causes the transfer ...) The machine automatically corrects the application voltage level of the transfer bias to the transfer roller as follows, thereby returning the toner from the photosensitive drum to correct the changes in the environment. Switching the Polarity of the Transfer Bias (cleaning bias) The...
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...DC bias • Turning on and off the AC bias (turning on and off the static eliminator bias) • Controlling the voltage level of excess toner on the photosensitive drum. CHAPTER 4 IMAGE FORMATION SYSTEM E. When the photosensitive drum rotates and yet developing is not under way, about -500 VDC is ...used to control the voltage applied to the developing cylinder while copies are being made. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-11 Controlling the Developing/Separation Static Eliminator Bias 1.
...DC bias • Turning on and off the AC bias (turning on and off the static eliminator bias) • Controlling the voltage level of excess toner on the photosensitive drum. CHAPTER 4 IMAGE FORMATION SYSTEM E. When the photosensitive drum rotates and yet developing is not under way, about -500 VDC is ...used to control the voltage applied to the developing cylinder while copies are being made. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-11 Controlling the Developing/Separation Static Eliminator Bias 1.
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...is not equipped with a density correction switch (SW101), the image density changes in AE mode according to the scanning lamp Toner save mode or photo mode is selected. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The density correction switch (SW101) affects both ... correction switch (SW101) The density correction switch (SW101) mounted on the DC controller PCB may be set to the setting used for normal copying when toner save mode -75V -2V*1 -3V*2 Photo mode +15V -2V*1 -3V*2 *1: 120 V model *2: 220 / 240 V model Table 4-105 Relationship between Copying...
...is not equipped with a density correction switch (SW101), the image density changes in AE mode according to the scanning lamp Toner save mode or photo mode is selected. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The density correction switch (SW101) affects both ... correction switch (SW101) The density correction switch (SW101) mounted on the DC controller PCB may be set to the setting used for normal copying when toner save mode -75V -2V*1 -3V*2 Photo mode +15V -2V*1 -3V*2 *1: 120 V model *2: 220 / 240 V model Table 4-105 Relationship between Copying...
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-21 Operations To blank out the non-image area in reduce mode, the side ... 4-121 Reflecting plate A B B A , , Photosensitive drum Non-image area in Reduce mode A: Position of the side blanking lamp in Reduce mode Figure 4-122 COPYRIGHT © 1999 CANON INC. Outline The machine is moved in relation to prevent adhesion of the side blanking lamp in Direct and Reduce mode B: Position of excess...
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-21 Operations To blank out the non-image area in reduce mode, the side ... 4-121 Reflecting plate A B B A , , Photosensitive drum Non-image area in Reduce mode A: Position of the side blanking lamp in Reduce mode Figure 4-122 COPYRIGHT © 1999 CANON INC. Outline The machine is moved in relation to prevent adhesion of the side blanking lamp in Direct and Reduce mode B: Position of excess...
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...The rays of 1500 lux (ordinary lighting) for 5 min and then is left alone for an appreciable time, the images will cause no practical problem. 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 the photosensitive ...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 rotates when making copies. Do not use a flannel cloth. If you need to a level at which it , use paper,...
...The rays of 1500 lux (ordinary lighting) for 5 min and then is left alone for an appreciable time, the images will cause no practical problem. 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 the photosensitive ...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 rotates when making copies. Do not use a flannel cloth. If you need to a level at which it , use paper,...
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Outline 6-1 B. OPERATIONS 6-1 A. CHAPTER 6 FIXING SYSTEM This chapter explains the principles used to fuse toner images to transfer medium in view of the functions of electrical and mechanical units and in relation to their timing of operation. Fixing Assembly 6-11 COPYRIGHT © 1999 CANON INC. It also shows how these units may be disassembled/assembled and adjusted. Controlling the Fixing Temperature 6-3 II. DISASSEMBLY/ASSEMBLY ..... 6-10 A. I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Outline 6-1 B. OPERATIONS 6-1 A. CHAPTER 6 FIXING SYSTEM This chapter explains the principles used to fuse toner images to transfer medium in view of the functions of electrical and mechanical units and in relation to their timing of operation. Fixing Assembly 6-11 COPYRIGHT © 1999 CANON INC. It also shows how these units may be disassembled/assembled and adjusted. Controlling the Fixing Temperature 6-3 II. DISASSEMBLY/ASSEMBLY ..... 6-10 A. I. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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The cartridge also holds toner, requiring the user to exercise care when storing or handling it. (Be sure... will be subjected to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-3 CHAPTER 10 MAINTENANCE AND SERVICING B. Do ...in an appropriate storage box for a long time, as it in a car for storage.) 1. COPYRIGHT © 1999 CANON INC. Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is stored at 40°C/104°F...
The cartridge also holds toner, requiring the user to exercise care when storing or handling it. (Be sure... will be subjected to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-3 CHAPTER 10 MAINTENANCE AND SERVICING B. Do ...in an appropriate storage box for a long time, as it in a car for storage.) 1. COPYRIGHT © 1999 CANON INC. Storing and Handling the Cartridge with the Packaging Seal Removed The photosensitive medium is stored at 40°C/104°F...
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CHAPTER 10 MAINTENANCE AND SERVICING 2. Figure 10-402 10-4 COPYRIGHT © 1999 CANON INC. Do not place the cartridge on its end or turn it about 90° several times as shown in Figure 10401 to run out ... machine or if copies have white spots as shown in a different way, the toner can spill out of toner, hold the cartridge level and shake it over as when it starts to even out the toner inside. Figure 10-401 b. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Handling the...
CHAPTER 10 MAINTENANCE AND SERVICING 2. Figure 10-402 10-4 COPYRIGHT © 1999 CANON INC. Do not place the cartridge on its end or turn it about 90° several times as shown in Figure 10401 to run out ... machine or if copies have white spots as shown in a different way, the toner can spill out of toner, hold the cartridge level and shake it over as when it starts to even out the toner inside. Figure 10-401 b. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Handling the...
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... cartridge. 2. In particular, do not impose force on the shutter for 5 min, it should recover so that it with a flannel cloth coated with toner. Do not disassemble the cartridge. f. Do not touch the surface of the photosensitive drum as a means of children. the memory (i.e., cause of 1500 lux...The photosensitive drum is exposed to strong light for 5 min and then left alone in mind: Caution: 1. g. Do not leave it using solvents.) d. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 Make sure that it . If the drum is susceptible to light of white...
... cartridge. 2. In particular, do not impose force on the shutter for 5 min, it should recover so that it with a flannel cloth coated with toner. Do not disassemble the cartridge. f. Do not touch the surface of the photosensitive drum as a means of children. the memory (i.e., cause of 1500 lux...The photosensitive drum is exposed to strong light for 5 min and then left alone in mind: Caution: 1. g. Do not leave it using solvents.) d. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5 Make sure that it . If the drum is susceptible to light of white...
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... Moist cloth Transfer charging Lint-free paper roller Static eliminator Feed belt Special brush Moist cloth Cleaning. Do not use water or solvent. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Cleaning. Cleaning. be removed, dry-wiping with water* or ...brush Lint-free paper Blower brush Work/remarks Cleaning. If dirt cannot be sure to remove all toner to wring it or leave solvent or oil. Cleaning. B. COPYRIGHT © 1999 CANON INC. Fixing Assembly, Delivery Assembly Item Tools/solvent Inlet guide Solvent Work/remarks Cleaning. Pickup, ...
... Moist cloth Transfer charging Lint-free paper roller Static eliminator Feed belt Special brush Moist cloth Cleaning. Do not use water or solvent. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Cleaning. Cleaning. be removed, dry-wiping with water* or ...brush Lint-free paper Blower brush Work/remarks Cleaning. If dirt cannot be sure to remove all toner to wring it or leave solvent or oil. Cleaning. B. COPYRIGHT © 1999 CANON INC. Fixing Assembly, Delivery Assembly Item Tools/solvent Inlet guide Solvent Work/remarks Cleaning. Pickup, ...
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... the following as shown. COPYRIGHT © 1999 CANON INC. Consumable a. Figure 11-302 2) Set the cartridge back into the machine, and make copies. • If the copies are not normal, Replace the new cartridge. Cartridge When the cartridge starts to run out of toner, copies will start to have white lines or.... • If the copies are normal, You may continue to use the cartridge, but the user must know that it several times. CHAPTER 11 TROUBLESHOOTING 8. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49
... the following as shown. COPYRIGHT © 1999 CANON INC. Consumable a. Figure 11-302 2) Set the cartridge back into the machine, and make copies. • If the copies are not normal, Replace the new cartridge. Cartridge When the cartridge starts to run out of toner, copies will start to have white lines or.... • If the copies are normal, You may continue to use the cartridge, but the user must know that it several times. CHAPTER 11 TROUBLESHOOTING 8. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-49
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... to make a check in contact with a metal part (side plate). 2. Replace the cartridge. Is the toner image before transfer more or less normal? (Be sure to step 6. 1. Replace the transfer charging roller. 1. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53 Try fresh...
... to make a check in contact with a metal part (side plate). 2. Replace the cartridge. Is the toner image before transfer more or less normal? (Be sure to step 6. 1. Replace the transfer charging roller. 1. COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-53 Try fresh...
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Turn off the power in the middle of the drum and the machine's top unit? Is the toner image on the photosensitive drum before transfer more or less uneven? Replace the cartridge. 2. Replace the transfer ... The copy is still foggy, to the middle setting? Set the cartridge in reference to the middle setting, and make a copy. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) NO 1. Is there electrical continuity between the PCB of the ...the grounding spring is mounted correctly (in the machine. Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC.
Turn off the power in the middle of the drum and the machine's top unit? Is the toner image on the photosensitive drum before transfer more or less uneven? Replace the cartridge. 2. Replace the transfer ... The copy is still foggy, to the middle setting? Set the cartridge in reference to the middle setting, and make a copy. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) NO 1. Is there electrical continuity between the PCB of the ...the grounding spring is mounted correctly (in the machine. Check the developing assembly. 11-54 COPYRIGHT © 1999 CANON INC.
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...Replace the cartridge. Is the problem corrected? YES End. Is the problem corrected? YES Remove the foreign matter, or replace the transfer charging roller. 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 Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) 9 The copy has black lines....
...Replace the cartridge. Is the problem corrected? YES End. Is the problem corrected? YES Remove the foreign matter, or replace the transfer charging roller. 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 Inform the user that the cartridge is foggy vertically. 8 The copy has black lines. (vertical, fuzzy, thick) 9 The copy has black lines....
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...on the correct method of the copy is moving through the feeding assembly. If the results are good, ask the user to step 3. 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Instruct the user on all copies? Cause Transfer guide assembly Feeding assembly ...guide. 2. Is the problem corrected? Is the transfer guide assembly soiled? Check the scanner rail for foreign matter. 2. Is the back of toner. The paper may be moist. Clean the registration roller. 3. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999...
...on the correct method of the copy is moving through the feeding assembly. If the results are good, ask the user to step 3. 1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Instruct the user on all copies? Cause Transfer guide assembly Feeding assembly ...guide. 2. Is the problem corrected? Is the transfer guide assembly soiled? Check the scanner rail for foreign matter. 2. Is the back of toner. The paper may be moist. Clean the registration roller. 3. Clean the pickup guide assembly and the delivery roller. 11-56 COPYRIGHT © 1999...
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...in the machine. Clean the scanning lamp, reflecting plate, mirror, and lens. Check the copyboard cover too see if it . Does the cartridge have toner? Has the open properly? Remove the opening seal. NO Check the drum drive assembly. NO 1. Replace the cartridge. 21 The copy is blank. ...NO YES NO NO Action Set the cartridge in Direct within specification? Set the cartridge in the machine? Replace the cartridge COPYRIGHT © 1999 CANON INC. Is the problem corrected? YES/NO YES YES NO NO YES NO Action Correct the light image problem first. 1. Instruct the user ...
...in the machine. Clean the scanning lamp, reflecting plate, mirror, and lens. Check the copyboard cover too see if it . Does the cartridge have toner? Has the open properly? Remove the opening seal. NO Check the drum drive assembly. NO 1. Replace the cartridge. 21 The copy is blank. ...NO YES NO NO Action Set the cartridge in Direct within specification? Set the cartridge in the machine? Replace the cartridge COPYRIGHT © 1999 CANON INC. Is the problem corrected? YES/NO YES YES NO NO YES NO Action Correct the light image problem first. 1. Instruct the user ...
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... Replace the paper. NO Replace the sensor or the lever. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-77 YES Clean the static eliminator. If dirt is found , clean with toner? Is the copy paper curled, wavy, or otherwise deformed? ... fixing assembly upper unit. CHAPTER 11 TROUBLESHOOTING 2 Separation/Feeding Assembly Cause Copy paper Feeding assembly Step 1 2 3 Checks Try paper recommended by Canon. NO 1. Is the problem corrected? Check the spring clutch of registration assembly YES/NO YES YES Action Ask the user to control registration....
... Replace the paper. NO Replace the sensor or the lever. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-77 YES Clean the static eliminator. If dirt is found , clean with toner? Is the copy paper curled, wavy, or otherwise deformed? ... fixing assembly upper unit. CHAPTER 11 TROUBLESHOOTING 2 Separation/Feeding Assembly Cause Copy paper Feeding assembly Step 1 2 3 Checks Try paper recommended by Canon. NO 1. Is the problem corrected? Check the spring clutch of registration assembly YES/NO YES YES Action Ask the user to control registration....