COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001
ix
CONTENTS
2.2.6
Removing the NCU PCB
(if equipped with fax
functions) ........................... 5-25
2.2.7
Removing the Modular Jack
PCB .................................... 5-26
2.3
Original Reading/Processing
System ...................................... 5-27
2.3.1
Removing the Contact
Sensor ................................ 5-27
2.3.2
Removing the Reader Motor
Drive Unit .......................... 5-28
2.3.3
Removing the Reader
Unit .................................... 5-30
2.4
Laser Exposure System ............ 5-32
2.4.1
Removing the Laser Scanner
Unit .................................... 5-32
2.5
Image Formation System ......... 5-34
2.5.1 Removing the Transfer Charging
Roller ....................................... 5-34
2.6
Pickup/Feeding System ........... 5-35
2.6.1
Removing the Cassette Pickup
Roller ................................. 5-35
2.6.2
Removing the Cassette Pickup
Solenoid ............................. 5-37
2.6.3
Removing the Manual Feed
Tray (upper) ....................... 5-39
2.6.4
Removing the Manual Feed
Tray (lower) ....................... 5-39
2.6.5
Removing the Manual Feed
Pickup Roller ..................... 5-40
2.6.6
Removing the Separation
Pad ..................................... 5-41
2.6.7
Removing the Manual Feed
Pickup Solenoid/Manual Feed
Tray Paper Sensor .............. 5-41
2.6.8
Removing the Vertical Path
Roller ................................. 5-42
2.6.9
Removing the Registration
Roller Unit ......................... 5-42
2.7
Fixing System .......................... 5-44
2.7.1
Removing the Fixing
Assembly ........................... 5-44
2.7.2
Removing the Fixing Film Unit/
Fixing Pressure Roller ....... 5-46
2.7.3
Removing the Delivery
Sensor ................................ 5-47
2.8
ADF System (if equipped with
ADF functions) ........................ 5-48
2.8.1
Externals/Auxiliary Control
System ............................... 5-48
2.8.1.1
Removing the ADF ....... 5-48
2.8.1.2
Removing the ADF Drive
Unit ............................... 5-50
2.8.1.3
Removing the ADF Motor
Unit ............................... 5-51
2.8.1.4
Removing the Slide Guide
(front, rear) ................... 5-52
2.8.1.5
Mounting the Slide Guide
(front, rear) ................... 5-53
2.8.2
Pickup System ................... 5-54
2.8.2.1
Removing the Separation
Roller Unit .................... 5-54
2.8.2.2
Removing the Original
Pickup roller/Original Sepa-
ration roller ................... 5-56
2.8.2.3
Removing the Original
Sensor/Registration
Sensor ........................... 5-56
2.8.2.4
Removing the Separation
Pad ................................ 5-57
2.8.2.5
Removing the ADF Registra-
tion Roller ..................... 5-58
2.8.3
Feeding System ................. 5-60
2.8.3.1
Removing the White
Roller ............................ 5-60
2.8.3.2
Removing the Feeding Out-
side Guide ..................... 5-61
2.8.3.3
Removing the Feed
Roll ............................... 5-62
2.8.3.4
Removing the Original Feed
Roller ............................ 5-63
2.8.4
Delivery System ........... 5-64
2.8.4.1
Removing the Delivery
Stacking Tray/Original
Delivery Roller ............. 5-64
2.8.4.2
Removing the Original
Delivery Sensor ............ 5-65
