Canon IR3300, IR2800, IR2200 manual Scanner Drive System, Outline

CHAPTER 2 ORIGINAL EXPOSURE SYSTEM

2 Scanner Drive System

2.1 Outline

The following parts are associated with the scanner drive system.

[4]

[1]
	[9]
[2]	[7]
[3]	[5]
[8]	[6]

[10]

F02-201-01

[1]Scanner Motor (M3) Control Signal

Used to turn on/off the motor and to control its direction and speed of rotation.

[2]Scanner HP Sensor (PS39) Detection Signal

Used to make sure that the No. 1 mirror base is at home position.

[3]Copyboard Cover Sensor (PS40) Detection Signal

Used to detect the state (open or close) of the copyboard cover.

[4]Reader controller PCB

[5]No.1 mirror base

[6]Scanner motor

[7]Scanner HP sensor

[8]Copyboard cover sensor

[9]Light-blocking plate

[10]No.2 mirror base

2-6 R COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001