Basic Operations; Functional Construction - Canon Image Reader-A1 iR5000i Service Manual

1. Basic Operations

1.1 Functional Construction

The printer unit may be divided into the following four functional blocks (shaded):
• Control block
• Laser exposure block
• Image formation block
• Pickup/feeding block
DC controller
PCB
DC power supply PCB
Fixing
Delivery
tray
COPYRIGHT © 2001 CANON INC.
Control panel
Control
Block
Charging
Photo-
Cleaning
sensitive
drum
Sepa- Trans-
Feeding fer
ration
Lower feeding assembly
Left deck Right deck
Cassette 3
Cassette 4
F02-101-01
2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
CHAPTER 2 SEQUENCE OF OPERATIONS
Reader unit
Controller unit
Laser driver PCB
Laser scanner
Laser Exposure Block
Development
Image Formation Block
Pickup
Manual
control
feed tray
Pickup/Feeding Block
Paper deck
(accessory)
2-1 P