Canon Image Reader-A1 iR5000i Service Manual page 183

7.2.2 Replacing the Drum
Heater ............................... 4-52P
7.2.3 Mounting the Photosensitive
Drum ................................ 4-53P
7.2.4 Setting the DIP Switch
for the Drum Heater
Control PCB .................... 4-53P
7.3 Process Unit ........................... 4-54P
7.3.1 Removing the Process
Unit .................................. 4-54P
7.3.2 Mounting the Process
Unit .................................. 4-56P
7.4 Potential Sensor/Potential
Control PCB ........................... 4-57P
7.4.1 Removing the Potential Sensor/
Potential Control PCB ..... 4-57P
7.4.2 Adjusting the Potential
Sensor .............................. 4-59P
7.5 Primary Charging Assembly .. 4-61P
7.5.1 Removing the Primary
Charging Assembly .......... 4-61P
7.6 Pre-Transfer Charging
Assembly ............................... 4-62P
7.6.1 Removing the Pre-Transfer
Charging Assembly .......... 4-62P
7.7 Transfer/Separation Charging
Assembly ............................... 4-63P
7.7.1 Removing the Transfer/Separa-
tion Charging Assembly .. 4-63P
7.7.2 Mounting the Transfer/
Separation Charging
Assembly ......................... 4-64P
7.8 Charging Wire ........................ 4-66P
7.8.1 Outline ............................. 4-66P
7.8.2 Removing the Wire
Cleaner of the Primary
Charging Assembly .......... 4-66P
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
7.8.3 Routing the Charging
Wire ................................. 4-66P
7.8.4 Routing the Grid for the Primary
Charging Assembly .......... 4-69P
7.8.5 Adjusting the Height of
the Charging Wire ............ 4-71P
7.8.6 Cleaning the Primary
Anti-Stray Sheet ............... 4-72P
7.9 Developing Assembly ............ 4-73P
7.9.1 Removing the Developing
Assembly from the
Machine ........................... 4-73P
7.9.2 Removing the Blade
Unit .................................. 4-74P
7.9.3 Mounting the Blade .......... 4-75P
7.9.4 Removing the Developing
Cylinder/Magnetic Seal .... 4-75P
7.9.5 Cleaning the Developing
Anti-Stray Sheet ............... 4-77P
7.10 Hopper Assembly .................... 4-78P
7.10.1 Removing the Hopper Assembly
from the Machine ............ 4-78P
7.11 Drum Cleaner ......................... 4-79P
7.11.1 Construction .................... 4-79P
7.11.2 Removing the Cleaning
Blade ................................ 4-79P
7.11.3 Mounting the Cleaning
Blade ................................ 4-80P
7.11.4 Mounting the Side Seal .... 4-82P
7.11.5 Cleaning the Cleaner Side
Scraper ............................. 4-83P
7.12 Separation Claw/Separation
Claw Drive Assembly ............ 4-84P
7.12.1 Removing from the
Drum Unit ........................ 4-84P
CONTENTS
P 3