COPYRIGHT
©
2000 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
ix
A. Control System ...................... 7-3
B. Sequence of Operations (pickup)
.............................................. 7-4
1. Right Deck ........................ 7-4
2. Pickup from the Cassette 4
......................................... 7-5
C. Controlling the Pickup Motor (M2)
.............................................. 7-6
1. Outline ..............................7-6
D. Movement of the Lifter........... 7-7
1. Outline ..............................7-7
2. Lifter Limiter (deck right/left)
......................................... 7-9
3. Detecting the Presence/
Absence of Paper ........... 7-10
4. Detecting the Level of Paper
....................................... 7-10
E. Detecting the Cassette Paper
Size ..................................... 7-13
1. Cassette Deck Right/Left
....................................... 7-13
2. Cassette 3/4 ................... 7-13
3. Markings on the Width Guide
Rail ................................. 7-14
4. Paper Size ...................... 7-15
F. Manual Feed Tray Pickup
Assembly ............................. 7-18
1. Pickup Operation ............ 7-18
2. Detecting the Paper Size
....................................... 7-19
III. CONTROLLING THE
REGISTRATION CLUTCH
................................................. 7-20
A. Outline ................................. 7-20
B. Control System .................... 7-20
C. Sequence of Operations
(registration brake) .............. 7-21
IV. MAKING DOUBLE-SIDED COPIES
................................................. 7-22
A. Control System .................... 7-22
1. Copying on the First Side
....................................... 7-22
2. Copying on the Second Side
....................................... 7-23
B. Sequence of Operations...... 7-24
C. Controlling the Reversal Motor
(M11) ................................... 7-25
1. Outline ............................7-25
D. Controlling the Duplexing Feeder
Motor (M12) ......................... 7-26
1. Outline ............................7-26
E. No-Stacking Operation ........ 7-27
1. Outline ............................7-27
2. Outline of Operations ..... 7-28
F. Detecting the Horizontal
Registration Position ........... 7-32
1. Outline ............................7-32
2. Operations ...................... 7-33
3. Controlling the Horizontal
Registration Motor (M15)
....................................... 7-34
V. CONTROLLING THE DELIVERY
ASSEMBLY .............................. 7-35
A. Reversal Delivery ................ 7-35
VI. CONTROLLING THE CASSETTE
HEATER ................................... 7-36
VII. DETECTING JAMS .................. 7-38
A. Outline ................................. 7-38
1. Arrangement of Jam Sensors
....................................... 7-38
2. Types of Jams ................ 7-39
B. Sequence of Operations (jam
detection)............................. 7-40
1. Delay Jams..................... 7-40
2. Stationary Jams.............. 7-43
VIII.DISASSEMBLY/ASSEMBLY .... 7-44
A. Manual Tray Assembly ........7-45
1. Removing the Manual Tray
Unit ................................. 7-45
2. Removing the Pickup Roller
....................................... 7-46
3. Mounting the Pickup Roller
....................................... 7-46
4. Removing the Feeding Roller
....................................... 7-47
5. Orientation of the Feeding
Roller .............................. 7-47
6. Removing the Separation
Roller .............................. 7-48
7. Adjusting the Tension of the
Separation Roller............ 7-48
8. Removing the Manual Feed
Tray Paper Sensor ......... 7-49
9. Routing the Manual Feed Tray
Assembly Side Guide Timing
Belt ................................. 7-51
10. Position of the Pickup Roller
Releasing Solenoid of the
Manual Feed Tray .......... 7-52
11. Removing the Manual Feed
Roller .............................. 7-52
12. Mounting the Manual Feed
Roller .............................. 7-54
B. Deck/Cassette Pickup Assembly
............................................ 7-55
1. Removing the Front Deck
(right) .............................. 7-55