Canon PC950 - PC 950 B/W Laser Support and Manuals
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Most Recent Canon PC950 Questions
Pc 940 Copier Makes Grinding Noise. What Is The Cause?
(Posted by Anonymous-143110 9 years ago)
Does My Canon Pc950 Have A Hard Drive
(Posted by mdawahojnoski 11 years ago)
I Need A New Bypass Tray For Canon Pc950
(Posted by ted60990 11 years ago)
Canon Pc 950 Where Can I Buy A Replacement Scanning Tube/lamp?
lamp insufficient intensity to produce a clear copy
lamp insufficient intensity to produce a clear copy
(Posted by robynbrownlee 11 years ago)
Popular Canon PC950 Manual Pages
Service Manual - Page 1
PC940 F13-8436
PC941 F13-8437
PC950 F13-8231 F13-8241
PC960 F13-8434
PC980 F13-8232
PC981 F13-8233
TVD00001-
TVF00001PUF00001PUG00001-
TVB00001PUD00001PUE00001PUH00001- TVH00001-
AUG. 1999
COPYRIGHT © 1999 CANON INC.
UAA00001- TVE00001-
TVG00001- REVISION 0
PC860 F13-8491
PC880 F13-8291
PC890 F13-8242
PC920 F13-8431 F13-8441
F13-8461
PC921 F13-8432
TYA00001- TZA00001...
Service Manual - Page 2
... QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY. Printed in Japan Imprimé au Japon
Use of this manual should be strictly supervised to avoid disclosure of confidential information. IMPORTANT
THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE AS A SOURCE OF REFERENCE FOR...
Service Manual - Page 3
... how they may be disassembled/assembled and adjusted. Chapter 11 Troubleshooting provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts. This service manual consists of the following chapters:
Chapter 1 General Description introduces the machine's features, specifications, names of electrical and mechanical functions and in relation to ensure...
Service Manual - Page 4
... will be communicated in supplying the machine with reference to identify and isolate faults in the machine.
Therefore, the operations of the microprocessors used to indicate "Low." (The voltage value, however, differs from the output of the DC controller PCB to have a good understanding of the contents of this Service Manual:
1. CANON PC800s/900s REV.0 AUG...
Service Manual - Page 5
... Universal Universal 500 sheets Universal 500 sheets 500 sheets
The notation...model to model before referring to this manual. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
iii • 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...
Service Manual - Page 13
...) (*Using the universal cassette). • In manual feed mode, paper may contain as many as a single entity (cartridge). Large Paper Source • The source of ...replacement/cleaning work immediately after power-on the average, 0.02 ppm or less at all times as long as a business card.
5.
Personal Copier with existing Canon machines).
3. All-in a considerable reduction of paper (500...
Service Manual - Page 61
... supply PCB as long as the scanning lamp remains on. However, the intensity remains a specific value for AE exposure so that it is not detected for 2 sec. Monitoring the Activation of actual voltage.
CHAPTER 3 EXPOSURE SYSTEM
b.
Related Error Code
E220 • The lamp activation detection signal is 56 V for the 120 V model (108.5 V for the 220/240 V model...
Service Manual - Page 108
... manual adjustment mode) • Output of the AE sensor (in automatic control mode) • Setting of copy mode (toner save mode, photo mode) • Setting of the AE sensor during auto density correction and how the density adjusting lever is set to the scanning lamp
Toner save mode -75V -2V*1 -3V*2
Photo mode +15V -2V*1 -3V*2
*1: 120 V model...
Service Manual - Page 258
...
I. DURABLES AND CONSUMABLES
The machine does not have any parts which must be replaced on a periodical basis. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
10-1
PERIODICALLY REPLACED PARTS
The machine does not have parts which require scheduled servicing. II. COPYRIGHT © 1999 CANON INC.
SCHEDULED SERVICING
The machine does not have items designated...
Service Manual - Page 261
... turn it in a different way, the toner can spill out of toner, hold the cartridge level and shake it about 90° several times as shown in the machine or if copies have white spots as shown in Figure 10-402.
CHAPTER 10 MAINTENANCE AND SERVICING
2.
Before setting the cartridge in Figure 10401 to even out the...
Service Manual - Page 262
CHAPTER 10 MAINTENANCE AND SERVICING
c.
Try leaving the machine alone as long as possible if such a problem is provided as a means of the photosensitive drum, wipe it is as strong as by opening the shutter for 5 min, it should recover so that it with a flannel cloth coated with toner. Do not disassemble the cartridge.
f. Keep the...
Service Manual - Page 330
... the connectors. Is the problem corrected?
Is the problem corrected? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
11-65 if normal, replace PS2. Replace the composite power supply PCB. End.
Replace the DC controller PCB.
9 E220
Cause
Composite power supply PCB DC controller PCB
Step 1
2
Checks Does the scanning lamp turn on the DC...
Service Manual - Page 336
... (Q751) normal? (For instructions on the DC controller PCB change to about 24 V? YES/NO NO NO
NO
NO
YES
Action Route the cable correctly.
if normal, check or replace the control ring.
COPYRIGHT © 1999 CANON INC. Check the surface of the solenoid;
Cause Cable
Scanner path
Composite power supply PCB
Pre-registration...
Service Manual - Page 337
... the composite power supply PCB; if normal, replace the composite power supply PCB.
11-72
11-72
COPYRIGHT © 1999 CANON INC. Cause Side blanking PCB
DC controller PCB
Step 1
Checks Remove J106 from th ecomposite power supply PCB, and set the meter range to 1 kΩ; YES End. CHAPTER 11 TROUBLESHOOTING
21 The blanking lamp fails to turn...
Service Manual - Page 339
... the DC controller PCB to each sensor; CHAPTER 11 TROUBLESHOOTING
25 The "Add Paper" message fails to turn on." Are the lens cable, pulley, and rail normal? Replace the DC controller PCB.
11-74
11-74
COPYRIGHT © 1999 CANON INC. Is the problem corrected? NO Replace the DC controller PCB.
26 The "Jam" message...
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