Canon PC940 Support Question
Canon PC940 Support Question
Find answers below for this question about Canon PC940.Need a Canon PC940 manual? We have 1 online manual for this item!
Question posted by icroads on January 14th, 2013
E2 Message
E2 error message and then 10 copies keep flashing but will not make any copies. Just makes an awful noise.
Current Answers
Related Canon PC940 Manual Pages
Service Manual - Page 1
TVC00001- PC940 F13-8436
PC941 F13-8437
PC950 F13-8231 F13-8241
PC960 F13-8434
PC980 F13-8232
PC981 F13-8233
TVD00001- TVE00001-
TZA00001- TVB00001PUD00001PUE00001PUH00001-
TVG00001-
AUG. ...
Service Manual - Page 2
... SLIGHTLY FROM ACTUAL MACHINE VALUES OR THOSE FOUND IN ADVERTISING AND OTHER PRINTED MATTER. ANY QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY. IMPORTANT
THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE AS A SOURCE OF REFERENCE FOR WORK IN THE...
Service Manual - Page 5
... that the item in the following table.
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 TVB TVC...900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
iii Copying speed (cpm) at Direct
12 12 12 10 10 10 10 10 13 13 12 12 13 10 13 13
COPYRIGHT © 1999 CANON INC.
• This service ...
Service Manual - Page 7
...
III. Exposure System 3-37
COPYRIGHT © 1999 CANON INC. ADF 1-8 III. External View 1-10 B. IMAGE FORMATION 1-20 A. Outline of Operations 2-3
D. Outline 3-1 B. EXPOSURE SYSTEM 3-9
A....the Main Motor (M1 2-5
E. Lens Drive Assembly ......... 3-31 C. SPECIFICATIONS 1-2
A. Copier 1-2 B. Scanner Drive Assembly .... 3-13 B.
CANON PC800s/900s REV.0 AUG. 1999 ...
Service Manual - Page 9
... 9 INSTALLATION
I . DURABLES AND CONSUMABLES 10-1
III. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2
B. Detecting an Error on
the Composite Power Supply PCB 7-6 ...THE CARTRIDGE 10-2
A. Pickup Operation 8-8 F. Detecting Original Jams ..... 8-16 J. Removing the ADF 8-19 B. CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS
I . Placing Copy Paper 9-9 ...
Service Manual - Page 11
... machine, instructions on how to operate the machine, and an outline of copying process. USING THE MACHINE 1-15 A. Copier 1-2 B. Cross Section 1-13
IV. Outline 1-20
COPYRIGHT © 1999 CANON INC. I. External View 1-10 B. IMAGE FORMATION 1-20 A. Control Panel 1-15
V.
NAMES OF PARTS 1-10 A. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU...
Service Manual - Page 13
...-on the average, 0.02 ppm or less at maximum (1/100 to make jam removal easy.
8. ADF Type • Continuous copying is 0 sec (at all times as long as 550 sheets of ...Large Paper Source • The source of paper may expect quality copy images at 20°C room temperature), enabling speedy copying work .
6. Personal Copier with existing Canon machines).
3. Various Paper Sizes • The ...
Service Manual - Page 14
... of light
Lens Photosensitive medium
2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) SPECIFICATIONS
A.
CHAPTER 1 GENERAL DESCRIPTION
II. Copier
1. Mechanisms Item
Reproduction Charging Exposure Copy density adjustment Development Pickup
Separation Fixing Cleaning Original orientation
Desk top
Descriptions
Fixed
Halogen lamp (80 V/110 W for 120V-model; 150...
Service Manual - Page 29
...Zoom
Figure 1-501
2) Place about 10 sheets of blank copy paper (A4/LTR) on the machine, and hold down the Copy Density Mode Selection key for 4 ...flashes 'U6' while the feeder is being cleaned. 4) Press the Copy Density Mode Selection key to jam often. 1.
CHAPTER 1 GENERAL DESCRIPTION
V. Caution: • You cannot start feeder cleaning mode while the machine is making copies or if an error...
Service Manual - Page 41
..., developing assembly, transfer charging roller, pickup roller, vertical roller, registration roller, feeding assembly, fixing assembly, delivery roller, heat exhaust fan
Control
Executes on/off control. Error detection
Issues 'E010'.
Item Power supply
Description 24 VDC from the DC controller PCB.
CHAPTER 2 BASIC OPERATION
D.
Service Manual - Page 42
...pulse signals (MMCLK) occurring when the motor rotates and that of the reference signals match. Related Error Code
E010 While the main motor drive signal is rotating.
Rotating the Main Motor at a ... the frequency of these clock pulses and that of the frequency of the reference signals. Detecting an Error (E010) If the rotation of the motor while the motor is generated, the rotation of the...
Service Manual - Page 61
...AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
3-11 The microprocessor (Q900) on the DC controller PCB between 10% and 90% in terms of pulse duty ratio or between 50.5 and 80 V for the 120 V model...by the
DC controller PCB in serial. ment signal (PWM_1KHz) in terms of actual voltage.
Related Error Code
E220 • The lamp activation detection signal is not sent.
In turn, the phase ...
Service Manual - Page 137
...absence of
time in about 1.5 sec, and indicate the Add Paper message. If the pre-registration roller paper sensor detects copy paper during this 1.5 sec period (approximate), the machine will stop ..., the condition will be identified as a pickup delay jam, and flash the Jam indicator.
CHAPTER 5 PICK-UP/FEEDING SYSTEM
1. Copy Start key ON
STBY
INTR
SCFW
Pickup clutch solenoid (SL1)
Jam ...
Service Manual - Page 138
... 1.2sec 1.2sec
No paper 1.5sec
Figure 5-118
5-14
COPYRIGHT © 1999 CANON INC.
fied if copy paper doesnot reach the vertical path roller paper sensor within a specific period of paper will stop the main... motor in about 1.5 sec, and indicate the Add Paper message. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) In responce, the...
Service Manual - Page 165
The thermistor has detected overheating.
OPERATIONS
A. Table 6-101
COPYRIGHT © 1999 CANON INC. upon detection, power to detect and protect against an error; CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
6-1
CHAPTER 6 FIXING SYSTEM
I. The fixing temperature has dropped abnormally. Fault in fixing power ...
Service Manual - Page 167
...*
power supply Relay
drive signal
+5V
(Q101)
Thermal fuse 2
FU2
Fixing thermistor
TH1
Fixing heater H1
Timer circuit
Fixing heater high temperature
error detection circuit
HEAT_ERR* Fixing heater error signal MicroHEAT_OFF processor
Fixing heater OFF signal
HEAT_PWM
Fixing heater duty signal
HEAT_TRG
Fixing heater drive signal
Composite power supply PCB
C123
E0_DT...
Service Manual - Page 172
...10 to the heater during copying operation, the machine will indicate 'E000' through 'E003' is indicated in the control panel if the power switch is 160°C and then 150°C or lower during copying...it hs received the fixing heater error signal (HEAT_ERR*). E001 • The temperature detected by the thermistor (TH1) is 230°C or more after the Copy
Start key is detected in about...
Service Manual - Page 179
Power Supply Circuit 7-4 C. Detecting an Error on
the Composite Power Supply PCB 7-6 D. Control Panel 7-15 C. I. Outline of operation. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) DISASSEMBLY/...
Service Manual - Page 339
... cable and adjust its tension. if normal, replace the PS4.
NO Replace the DC controller PCB.
26 The "Jam" message fails to turn off .
CHAPTER 11 TROUBLESHOOTING
25 The "Add Paper" message fails to turn off . Are the lens cable, pulley, and rail normal? NO Check the wiring from the DC controller...
Service Manual - Page 352
...error
code indication.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
11-87
Description • The rotation of the main motor deviates
(indicated by ±20%. the communication is monitored at all times.
• During a copying... is not detected within 10 sec after the scanner ... interval.
• The communication with the copier is interrupted for 1 sec or more ;...
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