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COPYRIGHT © 1997 CANON INC. CANON NP6218 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIMÉ AU JAPON)
v
CONTENTS
CHAPTER 1 GENERAL DESCRIPTION
I. FEATURES.........................................1-1
II. SPECIFICATIONS ..............................1-2
A. Copier ............................................1-2
1. Type..........................................1-2
2. System .....................................1-2
3. Features ...................................1-3
4. Others.......................................1-4
B. Cassette Feeding Module-B2/
Cassette Feeding Module-A2........1-5
III. NAMES OF PARTS ............................1-6
A. Exterior View .................................1-6
B. Cross Section ................................1-7
1. Body .........................................1-7
2. Cassette Feeding Module-A2...1-8
IV. OPERATION .......................................1-9
A. Control Panel.................................1-9
B. Operation Mode.............................1-10
C. Making Two-Sided/Overlay
Copies (manual) ............................1-11
D. User Mode.....................................1-12
1. Outline ......................................1-12
2. Common Operations ................1-13
3. Changing the Auto Clear
Time ( ) ..............................1-13
4. Changing the Auto Power-Off
Time ( ) ..............................1-13
5. Zoom Fine-Adjustment ( )..1-14
6. Turning On and Off the Auto
Cassette Change Mechanism
( ) .......................................1-15
7. Turning On/Off the Auto Sort/
Non-Sort (with ADF and sorter
installed—option) ( ) ..........1-16
8. Cleaning the Feeder (with ADF
installed—option) ( ) ..........1-16
9. Selecting the Density
Adjustment Method for
Standard Mode ( ) .............1-17
10.Initializing User Mode ( )....1-17
11.Quick Guide to User Mode.......1-18
E. Handling the Toner Bottle ..............1-19
V. WARNINGS AND ACTIONS ..............1-19
VI. ROUTINE MAINTENANCE BY THE
USER..................................................1-19
VII. IMAGE FORMATION..........................1-20
A. Outline ...........................................1-20
CHAPTER 2 BASIC OPERATION
I. BASIC CONSTRUCTION...................2-1
A. Functional Construction.................2-1
B. Outline of the Electrical Circuitry...2-2
C. Basic Sequence of Operations
(2 copies continuous, AE) .............2-3
D. Main Motor Control Circuit.............2-4
1. Outline ......................................2-4
2. Mechanism ...............................2-4
E. Inputs to the DC Controller PCB ...2-5
1. Inputs to the DC Controller
PCB (1/3)..................................2-5
2. Inputs to the DC Controller
PCB (2/3)..................................2-6
3. Inputs to the DC Controller
PCB (3/3)..................................2-7
F. Outputs from the DC Controller
PCB ...............................................2-8
1. Outputs from the DC
Controller PCB (1/3).................2-8
2. Outputs from the DC
Controller PCB (2/3).................2-9
3. Outputs from the DC
Controller PCB (3/3).................2-10
G. Inputs to and Outputs from the
1-Cassette Unit Driver PCB...........2-11
1. Inputs to and Outputs from
the 1-Cassette Unit Driver
PCB (1/1)..................................2-11
H. Inputs to and Outputs from the
2-Cassette Unit Driver PCB...........2-12
1. Inputs to and Outputs from
the 2-Cassette Unit Driver
PCB (1/2)..................................2-12
2. Inputs to and Outputs from
the 2-Cassette Unit Driver
PCB (2/2)..................................2-13