COPYRIGHT © 1998 CANON INC.
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
iii
CONTENTS
CHAPTER 1 GENERAL DESCRIPTION
I.
FEATURES ..................................1-1
II.
SPECIFICATIONS .......................1-2
III. NAMES OF PARTS .....................1-4
A.
External View ..........................1-4
B.
Cross Section .........................1-5
IV. OPERATION ................................1-6
A.
Control Panel ..........................1-6
1.
PC420/430/FC220 .............1-6
2.
PC400/FC200 ....................1-7
B.
Making Copies ........................1-8
C. Jam Indicator.........................1-11
D. Add Paper Indicator ..............1-11
E.
Replacing the Cartridge ........1-11
1.
Time to Replace the Cartridge
.........................................1-11
2.
Replacing the Cartridge ...1-12
F.
Changing the Density ...........1-14
G. Cleaning................................1-14
1.
Copyboard Glass/Copyboard
Cover ...............................1-14
2.
Lens Array .......................1-15
3.
Pick-Up Roller..................1-16
H. When Not Using the Copier for a
Long Time .............................1-16
V.
IMAGE FORMATION .................1-17
A. Outline.....................................1-17
CHAPTER 2 BASIC OPERATION
I.
BASIC OPERATION ....................2-1
A.
Outline ....................................2-1
B.
Outline of Electrical Circuit......2-2
C. Basic Sequence of Operations
(A4, 2 copies)..........................2-3
D. Main Motor Control Circuit ......2-5
1.
Outline ...............................2-5
2.
Operation ...........................2-5
3.
Overcurrent Sensor ...........2-5
E.
Inputs to DC Controller ...........2-6
1.
Inputs to DC Controller (1/2)
...........................................2-6
2.
Inputs to DC Controller (2/2)
...........................................2-7
F.
Outputs from DC Controller ....2-8
1.
Outputs from DC Controller
(1/2) ...................................2-8
2.
Outputs from DC Controller
(2/2) ...................................2-9
CHAPTER 3 EXPOSURE SYSTEM
I.
EXPOSURE/COPYBOARD DRIVE
SYSTEM ......................................3-1
A.
Outline of Exposure System ...3-1
B.
Copyboard Drive System ........3-1
1.
Outline ...............................3-1
2.
Controlling the Copyboard
Drive ..................................3-3
3.
Mechanism of Copyboard
Drive Assembly..................3-4
II.
Controlling the Scanning Lamp....3-7
A.
Outline ....................................3-7
B.
Operations ..............................3-8
1.
Turning the Scanning Lamp
ON and OFF ......................3-8
2.
Controlling the Intensity of the
Scanning Lamp..................3-8
C. Controlling the Intensity of the
Scanning Lamp (VR604) ........3-8
III. MECHANICAL SYSTEM..............3-9
A.
Scanning System ..................3-10
1.
Detaching the Scanning Lamp
Unit ..................................3-10
B.
Copyboard Drive Assembly...3-11
1.
Detaching the Copyboard
Drive Assembly ................3-11