Canon 1130 Service Manual page 16

3. Detecting the Level of
Paper ............................. 7-10
C. Detecting the Paper Size
Inside the Cassette ............. 7-11
1. Fixed-Size Type
Cassette ........................ 7-11
2. Universal Type
Cassette ........................ 7-11
3. Paper Sizes and
Cassettes ...................... 7-12
4. Paper Width Basic
Value ............................. 7-13
5. Sequence of Operations
(pickup from the
cassette)........................ 7-14
D. Pickup from the
Multifeeder .......................... 7-15
1. Operations..................... 7-15
2. Detecting the Size of
Paper ............................. 7-16
3. Movement of the Lifter .. 7-17
4. Sequence of
Operations..................... 7-18
E. Picking Up
Transparencies .................... 7-19
III. DUPLEXING UNIT
(CLC1150/1180
A. Outline ................................. 7-21
1. Basic Construction ........ 7-21
2. Arrangement of Rollers
and Sensors .................. 7-23
B. Stacking Paper .................... 7-24
C. Movement of the Paper
Jogging Guide Plate ........... 7-25
1. Operations..................... 7-25
D. Sequence of Operations
(1st side of a
double-sided copy) .............. 7-27
E. Re-Pickup from the
Duplexing Unit ..................... 7-28
1. Operations..................... 7-28
2. Sequence of
Operations..................... 7-29
IV. CONTROLLING THE
REGISTRATION/ATTRACTION
MECHANISM ........................... 7-30
A. Outline ................................. 7-30
B. Locking and Unlocking the
Registration Roller .............. 7-31
C. Controlling the Attraction
Mechanism .......................... 7-32
D. Sequence of Operations
(registration/attraction) ........ 7-33
V. TRANSFER DRUM .................. 7-34
x
COPYRIGHT © 2002 CANON INC.
ONLY) ............ 7-21
CANON CLC1100/1130/1150/1160/1180 REV.1 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
A. Outline ................................. 7-34
B. Controlling the Locking
Cam Inside the Transfer
Drum ................................... 7-36
C. Controlling Separation ........ 7-39
1. Outline ........................... 7-39
2. Separating Paper .......... 7-40
D. Cleaning the Separation
Drum Sheet ......................... 7-41
1. Outline ........................... 7-41
2. External Brush .............. 7-42
3. Polishing Roller ............. 7-42
E. Sequence of Operations
(transfer drum) .................... 7-44
VI. DETECTING JAMS .................. 7-45
A. Outline ................................. 7-45
B. Sequence of Operations
(jam detection) .................... 7-47
VII. DISASSEMBLY/ASSEMBLY
(PICK-UP ASSEMBLY) ............ 7-48
A. Pickup Assembly ................. 7-49
1. Construction .................. 7-49
2. Removing the Cassette
Pickup Assembly/
Duplexing Pickup
Assembly ....................... 7-49
3. Removing the Pickup
Roller ............................. 7-51
4. Removing the Cassette
Pickup Assembly Feed
Roller/Separation
Roller ............................. 7-51
5. Adjusting the Pressure of
the Separation Roller .... 7-53
6. Position of the Cassette
Pickup Assembly and
Pickup Roller Solenoid
(SL7, SL8, SL9) ............ 7-55
7. Adjusting the Left/Right
Registration of the
Cassette ........................ 7-55
8. Removing the Duplexing
Unit Feed Roller ............ 7-56
9. Removing the Duplex
Unit Separation Roller ... 7-56
10. Removing the Duplexing
Unit Pickup Roller ......... 7-57
B. Multifeeder .......................... 7-60
1. Removing the Multifeeder
Assembly ....................... 7-60
2. Removing the Pickup
Roller, Feed Roller, and
Separation Roller .......... 7-60
3. Left/Right Registration .. 7-63