Laser Exposure System; Overview - Canon imageRUNNER ADVANCE 6075 Series Service Manual

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Technology > Laser Exposure System > Overview > Overview

Laser Exposure System

Overview

■ Overview
This machine uses an 8-beam method that enables exposure of 8 beams per scanning
direction for high productivity.
Main Controller PCB 2
DC Controller PCB
Image Formation Lens
Laser
(small)
Driver
PCB
Polygon motor
BD PCB
2 Technology > Laser Exposure System > Overview > Overview
Video signal
Image Formation Lens
(large)
Reflection mirror
BD Mirror
Photosensitive Drum
F-2-47
Laser is applied to the Nom-image image on the positively-charged drum with this machine.
Non-image area
Laser ON
Laser Scanner Unit can be removed from the side of the main body.
2-37
Image area
Non-image area
Laser ON
Enlarged view
F-2-48
Laser Scanner Unit
F-2-49
2-37