COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001
xiii
CONTENTS
APPENDIX
5.5
Faulty Feeding of Originals
(if equipped with ADF
functions) ................................. 7-95
5.5.1
Double Feeding ................. 7-95
5.5.2
Skew .................................. 7-95
6 Arrangement of the Electrical Parts .. 7-96
6.1
Checking the
Photointerrupters ...................... 7-96
6.2
Arrangement and Functions of
Electrical Components ............. 7-98
6.2.1
Solenoids, Motors, Fans .... 7-98
6.2.1.1
Body ............................. 7-98
6.2.1.2
ADF (if eqquiped with ADF
functions) ...................... 7-99
1 General Timing Chart ........................ A-1
2 General Circuit Diagram .................... A-3
3 List of Special Tools .......................... A-5
4 List of Solvents and Oils ................... A-6
6.2.2
Sensors ............................. 7-100
6.2.2.1
Body ........................... 7-100
6.2.2.2
ADF (if eqquiped with ADF
functions) .................... 7-101
6.2.3
Others .............................. 7-102
6.2.4
PCBs ................................ 7-104
6.3
Variable Resistors, Light Emitting
Diodes (LED), and Check Pins by
PCB ........................................ 7-106
6.3.1
Image Processor PCB ...... 7-106
6.3.2
DC Controller PCB ......... 7-107
