Table Of Contents - Canon CLC 1120 Service Handbook

CHAPTER 1 MAINTENANCE AND INSPECTION
A. Scheduled Servicing List ........................... 1-1
1. Copier .................................................. 1-1
2. Paper Deck .......................................... 1-3
B. Periodically Replaced Parts ....................... 1-4
C. Consumables and Durables ...................... 1-5
CHAPTER 2 STANDARDS AND ADJUSTMENTS
A. Image Adjustment System ......................... 2-1
B. Exposure System ....................................... 2-8
C. Image Formation System ........................... 2-9
D. Pickup/Feeding System ........................... 2-14
CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF
A. Sensors ...................................................... 3-1
1. CLC1120/1130 ..................................... 3-1
2. CLC1150 .............................................. 3-3
B. Thermistors, Lamps, and Heaters ............. 3-5
C. Clutches ..................................................... 3-6
1. CLC1120/1130 ..................................... 3-6
2. CLC1150 .............................................. 3-7
D. Solenoids ................................................... 3-8
1. CLC1120/1130 ..................................... 3-8
2. CLC1150 .............................................. 3-9
E. Fans ......................................................... 3-10
F. Motors ...................................................... 3-11
G. PCBs ........................................................ 3-13
H. Paper Deck .............................................. 3-15
1. Sensors and Switches ....................... 3-15
CONTENTS
ELECTRICAL PARTS
1. Copier .................................................. 1-5
2. Paper Deck .......................................... 1-7
D. Image Adjustment Basic Procedure .......... 1-9
E. Points to Note for Scheduled Servicing ... 1-12
E. Fixing System .......................................... 2-24
F. Externals/Controls ................................... 2-27
G. Paper Deck .............................................. 2-28
H. Electrical System ..................................... 2-32
2. Motors, Clutches, Solenoids,
and PCBs ........................................... 3-16
I. Variable Resistors (VR), Light-Emitting
Diodes (LED), and Check Pins by PCB ... 3-17
1. DC Driver PCB .................................. 3-17
2. CPU PCB ........................................... 3-18
3. IP main PCB ..................................... 3-18
4. Analog Processor PCB ...................... 3-19
5. Laser Driver PCB ............................... 3-19
6. Lamp Regulator PCB ......................... 3-20
7. DC Fuse PCB .................................... 3-20
8. AC Fuse PCB .................................... 3-21
9. Developing Bias PCB ........................ 3-21
10. HVT-AC PCB ..................................... 3-22
11. Potential Measurement PCB ............. 3-22
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