Canon PC920 Support Question
Canon PC920 Support Question
Find answers below for this question about Canon PC920.Need a Canon PC920 manual? We have 1 online manual for this item!
Question posted by info33588 on July 24th, 2012
Paper Binds In Canon Pc920
The paper binds every now and then as it exits the PC920 copier - I believe it is a roller problem, just need to know what rollers or parts need to be replaced.
Current Answers
Related Canon PC920 Manual Pages
Service Manual - Page 1
... F13-8291
PC890 F13-8242
PC920 F13-8431 F13-8441
F13-8461
PC921 F13-8432
TYA00001-
PC940 F13-8436
PC941 F13-8437
PC950 F13-8231 F13-8241
PC960 F13-8434
PC980 F13-8232
PC981 F13-8233
TVD00001-
TVB00001PUD00001PUE00001PUH00001- TVJ00001-
TZA00001-
TVF00001PUF00001PUG00001-
AUG. 1999
COPYRIGHT © 1999 CANON INC. UAA00001- TVH00001-
TVE00001-
TVC00001...
Service Manual - Page 5
...12 12 10 10 10 10 10 13 13 12 12 13 10 13 13
COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
iii Single feeder feeder
√ ...• This service manual covers the models shown in question is available. Model
PC860 PC880 PC890 PC920 PC920 PC920 PC920 PC921 PC940 PC941 PC950 PC950 PC950 PC960 PC980 PC981
Type code
TYA TZA UAA PUD PUE PUH...
Service Manual - Page 13
...may be as large as A4 (LGL) or as small as he/she performs simple replacement/cleaning work immediately after power-on the average, 0.02 ppm or less at maximum (1/...photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly are constructed as 550 sheets of paper (500-sheet cassette + multifeeder; COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. ...
Service Manual - Page 126
...)
PS5
PS4 Vertical path roller
Holding plate
5-2
COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 PICK-UP/FEEDING SYSTEM
DC controller PCB
Pre-registration roller paper detection signal(RPD)
Vertical path roller paper detection signal(PDP)
Delivery paper detection signal(DPD)
Delivery roller
Copy tray
PS3 Fixing assembly...
Service Manual - Page 136
... drum Registration roller
Q751 Cassette pickup
roller
PS4 Vertical path roller
Figure 5-113 (Multifeeder type)
Delivery roller
PS3 Fixing assembly Cassette
Single-feeder
pickup roller
Photosensitive drum
PS5
Registration roller
Q751 Cassette pickup
roller
PS4 Vertical path roller
Figure 5-114 (Single-feeder type)
5-12
COPYRIGHT © 1999 CANON INC. if any of no paper/jam...
Service Manual - Page 137
Multifeeder Pickup Assembly (no paper)
COPYRIGHT © 1999 CANON INC.
If the pre-registration roller paper sensor detects copy paper during this 1.5 sec period (approximate), the machine will be identified as a pickup delay jam, and flash the Jam indicator. Copy Start key ON
STBY
INTR
SCFW
Pickup clutch solenoid (SL1)
Jam check Pre-registration roller paper sensor (Q751...
Service Manual - Page 138
...
5-14
COPYRIGHT © 1999 CANON INC. Absence of Paper in about 1.5 sec, and indicate the Add Paper message. In responce, the machine will be identi-
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
fied if copy paper doesnot reach the vertical path roller paper sensor within a specific period of paper will stop the main...
Service Manual - Page 209
... original is detected, '1'.
-2
(when light-blocking plate is at sensor)
Registration paper sensor
PI2
Original placement sensor
PI3
Belt motor
M1
Pickup motor
M2
+5V
J105...8-14. Figure 8-103
COPYRIGHT © 1999 CANON INC. J114
J202
J2
Serial communication
Copier
*Negative logic.
Inputs to and Outputs from the ADF Controller PCB a. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN ...
Service Manual - Page 312
... 0V 5V 0V 5V 0V 0V 5V
Table 11-208
COPYRIGHT © 1999 CANON INC.
Sensor
Connector
Checks
PS1 Scanner home position sensor (SCHP)
PS2 Lens home position sensor (LHP)
PS4 Vertical path roller paper sensor (PDP)
Q751 Pre-registration roller paper sensor (RPD)
J101-3 J109-10 J132-5 J108-3
During standby, move the detecting lever...
Service Manual - Page 318
... guide plate and the side plate (metal) of a copying run, and open the machine's top unit. End. CHAPTER 11 TROUBLESHOOTING
C.
Replace the transfer charging roller.
1. COPYRIGHT © 1999 CANON INC. Is the problem corrected? YES/NO YES NO
NO YES
YES
NO
YES NO
Action End. Check the composite power supply and the DC...
Service Manual - Page 319
... base of a copying run, and open the machine. Is the problem corrected?
Mount the transfer charging roller correctly.
2. Is the problem corrected? Set the cartridge in reference to the middle setting?
End.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Replace the scanning lamp. Check to see if the grounding spring...
Service Manual - Page 321
...
Transfer guide assembly
Feeding assembly Pickup guide assembly, Delivery roller
Step 1 2
3
Checks Turn off the power while copy paper is soiled. Clean the pickup guide assembly and the delivery roller.
11-56
COPYRIGHT © 1999 CANON INC.
Clean the feeding assembly. Is the problem corrected? If the results are good, ask the user to step...
Service Manual - Page 322
...YES End.
(p. 11-6) Is the problem corrected?
Does the heater turn on."
Or, replace them . Does the registration clutch solenoid
NO 1.
Is the paper of a recommended type? CANON PC800s/900s REV.0 AUG. 1999 ... key is likely to be too low. Check the fixing film and the fixing lower roller for scratches.
CHAPTER 11 TROUBLESHOOTING
14 The copy has a fixing fault. YES/NO NO...
Service Manual - Page 331
... 20VDC range, and connect the + probe to the copier ground.
NO Replace the copier's
DC controller PCB.
13 E803
Cause Malfunction
DC controller PCB.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (... controller PCB and the - Is the problem corrected? YES End. NO Replace the composite power supply PCB.
11-66
11-66
COPYRIGHT © 1999 CANON INC.
YES End. probe to the ...
Service Manual - Page 334
... 11-402
Cassette spring DC controller PCB
5 Is the force of placing paper.
COPYRIGHT © 1999 CANON INC. Set the meter range to 30 VDC, and connect the meter probes to the DC controller PCB; Set the cassette correctly. if normal, replace the solenoid.
YES/NO NO NO NO
NO
Action See "The...
Service Manual - Page 335
...user on the correct way of placing paper. if normal, replace PS5.
Replace the DC controller PCB.
18 Pickup fails. (single-feeder)
Cause Main motor (M1) Single-feeder paper sensor (PS5)
DC controller PCB
Step... See "The main motor fails to rotate."
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Is the single-feeder paper sensor (PS5) normal? See "The main ...
Service Manual - Page 339
... wiring from J132 on the DC controller PCB to each sensor; Replace the DC controller PCB.
11-74
11-74
COPYRIGHT © 1999 CANON INC.
Is the vertical path roller paper sensor (PS4) normal? (For instructions on the composite power PCB.
if normal, replace the sensor in step 1 normal? (For instructions on ." Are the lens...
Service Manual - Page 347
...Controls sequence of the registration roller. Makes an electrical connection between the machine top and bottom. Used for blanking exposure.
11-82
COPYRIGHT © 1999 CANON INC. Name
[1] Noise filter...blanking exposure. Supplies DC power, generates high voltage, and controls the scanning lamp. Detects paper in front of operations. PCBs
[9]
[3] [4]
[1]
[7]
[8] [5]
[2] [6]
Figure...
Service Manual - Page 357
...
6
Pickup clutch solenoid (SL1)
7
Cassette pickup solenoid (SL5)
Vertical path roller 8 paper sensor (PS4)
9
Registration clutch solenoid (SL2)
10 Copier
Pre-registration roller paper sensor (Q751)
11 Scanning lamp (LA1)
12 Primary AC bias 13 Primary... (reverse) / Belt motor (reverse)
COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Service Manual - Page 360
Copier
J901
1 2 3 4
Main motor M1
M
BP701
BP705
PR
+24VU GND MMD MLOCK
[120V]
H
N
FT2
FT4
FT1...
(Multifeeder
type only)
PS2
PS5
Lens home Single-feeder
position sensor paper sensor
(Single-feeder
type only)
SL5 Cassette pickup solenoid
PS4 Vertical path roller
paper sensor
COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON...
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