Basic Configuration; Functional Configuration - Canon imageRUNNER ADVANCE 4551i Service Manual

Basic Configuration

Functional Configuration

The machine may broadly be divided into the following functional system blocks; document exposure system block, controller
system block, laser exposure system block, image formation system block, fixing system block and pickup/feed system block.
Controller system
HDD
Option
board
Main
controller
DC
controller
Flow of paper
Flow of signal
Laser beam
Original exposure system
Reader controller
CCD
PCB
Fixing
system
Laser exposure system
Laser scanner unit
Image
formation
system
Cassette 1
Cassette 2
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2. Technology
Exposure lamp
Duplexing
Delivery
feed
Fixing
Transfer
Pickup
Pickup/feed
system