Controls - Canon imageRUNNER ADVANCE C3330 Series Service Manual

[1]
[2]
No.
1 Reflection Mirror
2 Imaging Lens
3 Photosensitive Drum
UN08 C/Bk Laser Driver PCB
UN09 Y/M Laser Driver PCB
M01 Scanner Motor

Controls

■ Overview
Item
Laser ON/OFF control
Horizontal scanning synchronous control Aligns the write start position in the horizontal scanning direc-
Vertical scanning synchronous control
Image mask control
Laser scanner motor control
UN09
Turns the laser beam ON and OFF according to the combina-
tion of laser control signals.
tion.
Aligns the write start position in the vertical scanning direction.
Prevents soiling of the Secondary Transfer Outer Roller.
Rotates the Polygon Mirror at a specified speed.
[3]
M01
Name
Operation description
55
2. Technology
UN08
[4]
[2]
[1]
"Laser ON/OFF control" on
page 56
"Horizontal scanning syn-
chronous control" on page
57
"Vertical Scanning Synchro-
nization Control" on page
57
"Image Mask Control" on
page 58
"Laser scanner motor control"
on page 58