Canon SmartBase PC1200s Service Manual page 11

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
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001
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
CONTENTS
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