Canon FY8-13G3-000, Service Manual

COPYRIGHT © 1999 CANON INC.        CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

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CHAPTER 10  PAPER DECK

I.

PAPER DECK .......................... 10-1
A. Inputs to and Outputs

from the Deck Driver ........... 10-1

B. Pickup ................................. 10-4

1. Outline ........................... 10-4
2. Pickup Operations ......... 10-4
3. Sequence of Operations

(pickup) ......................... 10-6

C. Detecting Paper in the

Deck .................................... 10-7
1. Detecting the Presence/

Absence of Paper.......... 10-7

2. Switching the Deck

Paper Size ..................... 10-8

3. Detecting the Level of

Paper in the Deck .......... 10-8

D. Deck Lifter ........................... 10-9

1. Lifter Movement ............ 10-9
2. Paper Level Indicator on

the Deck Front Cover .. 10-11

E. Opening/Closing the Deck

(compartment) .................. 10-12
1. Deck Opening/Closing

Movement ................... 10-12

2. Sequence of Operations

(deck opening/closing
movement) .................. 10-13

F. Controlling the Deck

Motors ............................... 10-14
1

Controlling the Deck Pickup
Motor (PM101) ............ 10-14

2. Controlling the Deck Lifter

Motor (M101) .............. 10-15

II.

DETECTING JAMS ................ 10-17
A. Outline ............................... 10-17

III.

DISASSEMBLY/ASSEMBLY .. 10-19
A. External Covers ................ 10-20

1. Removing the Front

Cover ........................... 10-20

2. Removing the Rear

Cover ........................... 10-22

3. Removing the Right

Cover ........................... 10-22

4. Removing the Upper

Cover ........................... 10-22

B. Paper Deck - Related

Work .................................. 10-23

1. Removing the Deck

from the Copier ........... 10-23

2. Removing the

Compartment .............. 10-25

3. Changing the Deck

Paper Size ................... 10-26

4. Adjusting the Deck

Registration ................. 10-27

5. Adjusting the Position

of the Roll .................... 10-27

C. Drive System ..................... 10-28

1. Removing the Deck Pickup

Clutch (CL102) ............ 10-28

2. Removing the Deck Pickup

Motor Assembly .......... 10-28

3. Removing the Deck Lifter

Motor (M101) .............. 10-29

4. Removing the Lifter Cable

(front of the deck) ........ 10-30

5. Removing the Lifter Cable

(deck rear) ................... 10-31

6. Routing the Lifter

Cable ........................... 10-33

D. Feeding System ................ 10-34

1. Removing the Deck

Pickup Unit .................. 10-34

2. Removing the Deck

Pickup Roller ............... 10-34

3. Orientation of the Deck

Pickup Roller ............... 10-35

4. Removing the Deck

Pickup/Feed Roller ...... 10-36

5. Orientation of the Deck

Pickup/Feed Roller ...... 10-36

6. Removing the Deck

Separation Roller ........ 10-36

7. Adjusting the Deck

Separation Roller
Pressure ...................... 10-37

8. Position of the Deck

Pickup Solenoid
(SL101) ....................... 10-38

9. Removing the Deck

Driver PCB .................. 10-38

E. Electrical System .............. 10-38

1. Removing the Deck

Driver PCB .................. 10-38

2. Removing the Deck

Open Switch PCB ....... 10-39

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