Canon PC950 Support Question
Canon PC950 Support Question
Find answers below for this question about Canon PC950 - PC 950 B/W Laser.Need a Canon PC950 manual? We have 1 online manual for this item!
Question posted by mdawahojnoski on March 26th, 2013
Does My Canon Pc950 Have A Hard Drive
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Current Answers
Answer #1: Posted by tintinb on April 4th, 2013 10:32 AM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
No. Canon PC950 and other printers are actually printing devices which are designed to print documents not as a storage device. You should read the specifications provided by Cnet.com to read and be familiar with this product.
http://reviews.cnet.com/multifunction-devices/canon-pc-950-copier/4507-3181_7-30815395.html
If you have more questions, please don't hesitate to ask here at HelpOwl. Experts here are always willing to answer your questions to the best of our knowledge and expertise.
Regards,
Tintin
Related Canon PC950 Manual Pages
Service Manual - Page 1
UAA00001- PC940 F13-8436
PC941 F13-8437
PC950 F13-8231 F13-8241
PC960 F13-8434
PC980 F13-8232
PC981 F13-8233
TVD00001- TVF00001PUF00001PUG00001-
FY8-13GA-000
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
TVG00001- REVISION 0
PC860 F13-8491
PC880 F13-8291
PC890 F13-8242
PC920 F13-8431 ...
Service Manual - Page 4
...field. In the digital circuits, '1' is used to identify and isolate faults in the machine.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) All service persons are ...sensors to the timing of the electric sig- In the diagrams,
represents the path of mechanical drive-where a signal name
accompanies the symbol nal.
, the arrow indicates the direction of operation...
Service Manual - Page 5
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 TVD TVE PUF PUG TVF TVG TVH TVJ
Multi-
... (cpm) at Direct
12 12 12 10 10 10 10 10 13 13 12 12 13 10 13 13
COPYRIGHT © 1999 CANON INC. Be sure to have a good understanding of the difference from model to model before referring to this manual...
Service Manual - Page 7
...3-9
III.
NAMES OF PARTS 1-10 A. Cross Section 1-13
IV. Control Panel 1-15
V. Exposure System 3-37
COPYRIGHT © 1999 CANON INC. IMAGE FORMATION 1-20 A. OPERATIONS 3-1 A. FEATURES 1-1 II. EXPOSURE SYSTEM 3-9
A. Scanner Drive Assembly .... 3-13 B. CONTENTS
CHAPTER 1 GENERAL DESCRIPTION
I . ADF 1-8 III. USING THE MACHINE 1-15 A. ROUTINE MAINTENANCE BY THE USER...
Service Manual - Page 9
... Detecting an Error on
the Composite Power Supply PCB 7-6 D. Delivery 8-12 G. Drive System 8-23 D. UNPACKING AND
INSTALLATION 9-2 A. Unpacking and Installation ....9-2
B. DURABLES AND...CHAPTER 10 MAINTENANCE AND SERVICING
I . DISASSEMBLY/ASSEMBLY ........7-7 A. Power Supply 8-17 II. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
vii Controlling ...
Service Manual - Page 26
CHAPTER 1 GENERAL DESCRIPTION
2. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ADF
[1]
[2]
[3] [4]
[5]
[6]
[13]
[1] Delivery roller [2] Copy tray [3] Pickup roller 2 [4] Pickup roller 1 [5] Copyboard tray [6] Auxiliary tray [7] Guide plate
[12] [11] [10] [9] [8] [7]
[8] Separation pad [9] Registration roller [10] Feed belt drive roller [11] Feed belt [12] Feed ...
Service Manual - Page 38
CHAPTER 2 BASIC OPERATION
B. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Outline of Electrical ...input signals from sensors and operating keys according to the instructions of the program stored in advance and sends signals used to drive motors, solenoids, lamps, and other loads as needed. Sensor
DC controller PCB
Q101
• Scanner home position detection •...
Service Manual - Page 41
...
Clock pulse generator
Main motor (M1)
Hall IC output MMCLK
Composite power supply PCB
Reference signal
Main motor drive PCB
Figure 2-104
COPYRIGHT © 1999 CANON INC.
Controlling the Main Motor (M1)
1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
2-5 Outline Table 2-102 shows the functions of the main...
Service Manual - Page 42
...motor rotates and that of the reference signals. Related Error Code
E010 While the main motor drive signal is rotating at a specific speed, the main motor driver PCB keeps sending
the ...relation to have fluctuations, the MLOCK signal goes '1'. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
When the main motor drive signal (MMD) from the DC controller circuit goes ...
Service Manual - Page 45
...Highvoltage circuit block
+24V
Microprocessor
Communication with the composite power supply
J103-6 MMD J104-1 MLOCK
See p. 2-5.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
2-9
Outputs from the DC Controller... the fixing heater turns on. COPYRIGHT © 1999 CANON INC. CHAPTER 2 BASIC OPERATION
3. M2
Scanner/ lens drive motor
Figure 2-107
See p. 3-7.
Service Manual - Page 49
.../ASSEMBLY ..... 3-12 A. Exposure System 3-37
COPYRIGHT © 1999 CANON INC. Lens Drive Assembly ......... 3-31 C. Scanner Drive Assembly .... 3-13 B. CHAPTER 3
EXPOSURE SYSTEM
This chapter discusses the principles of operation used for the machine's lens drive unit and scanner drive unit. It also explains the timing at which these drive units are operated, and shows how they may...
Service Manual - Page 51
.../ reduction
Fixed focal point lens
Photosensitive drum
No. 4/5 mirror unit
COPYRIGHT © 1999 CANON INC. Figure 3-101
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
3-1 CHAPTER 3 ...the speed of the No. 1 mirror mount
Scanner/lens drive motor (M2) Fixed focal point lens unit Mobile No. 4/5 mirror unit
Scanner/lens drive motor (M2) Scanner thermistor (TH2)
By a fuse ...
Service Manual - Page 52
...COPYRIGHT © 1999 CANON INC. Varying the Reproduction Ratio
The reproduction ratio in the drum axial direction (main scanning direction) is varied by the scanner drive system.
In the lens drive system, the positions of... the fixed focal point lens and the No. 4/5 mirror are changed by the lens drive system, and that in the drum peripheral direction (sub scanning direction) is made higher...
Service Manual - Page 53
... and the lens cable.
SL3
ON Switching
gear
SL3 OFF
Switching gear
Lens solenoid drive signal(LNSLD*) Lens home position detection signal(LHP)
While the lens is moving Switching...mirror unit operates according to suit the selected reduction ratio. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
3-3 Lens Drive System
1. When the lens solenoid
(SL3) turns on,...
Service Manual - Page 54
... -5 -6
J101-1
Figure 3-104
Q109 Motor driver circuit
DC controller PCB
3-4
COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) The distance over which the scanner ...is driven by the scanner/lens drive motor (M2), whose direction of...
Service Manual - Page 57
...-B*) are generated is a 4-phase stepping motor. CHAPTER 3 EXPOSURE SYSTEM
5. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
3-7 Controlling the Scanner/Lens Drive Motor a. Outline
The scanner/lens drive motor (M2) is controlled to turn on/ off the scanner/lens drive motor (M2) or to switch the direction of its rotation...
Service Manual - Page 58
....
3-8
COPYRIGHT © 1999 CANON INC. The motor drive voltage is switched on the DC
controller PCB will not recover once it applies drive pulses to the scanner/lens drive motor (M2) through B*) generated... will blow to cut the power to the sequence and frequency of the scanner and the lens. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Starting the lens Moving the...
Service Manual - Page 63
A. CHAPTER 3 EXPOSURE SYSTEM
[1]
[1]
4) Disconnect the connector (J110) [3] from the DC controller PCB.
[2]
Figure 3-301
[3]
Figure 3-302
COPYRIGHT © 1999 CANON INC. Removing the Scanner/Lens Drive Motor
1) Remove the front lower cover. (See Chapter 7.III.A.2."Removing the Front Lower Cover.")
2) Remove the copyboard glass. (See Chapter 7.III.C.1."Removing the Copyboard Glass.")...
Service Manual - Page 64
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 3 EXPOSURE SYSTEM
5) Open the machine's top unit farther, and hold it in position using the handle (about 30 mm in diameter) of a screwdriver.
6) Remove the machine's two fixing screws [4] from the scanner/lens drive motor [5].
Figure 3-303
[4]
[5]
[4]
Figure 3-304
3-14
COPYRIGHT © 1999 CANON INC.
Service Manual - Page 65
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
3-15
then, lift the cable drive pulley [7] slightly, and detach the scanner/lens drive motor [5].
CHAPTER 3 EXPOSURE SYSTEM
[6] Lift.
[5]
[7]
Figure 3-305
COPYRIGHT © 1999 CANON INC. 7) Free the top unit (by removing the screwdriver), and close the top unit.
8) Remove the E-ring [6];
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