Major Components - Canon iR C6800 Series Service Manual

Chapter 5

5.1.2 Major Components

The original exposure system consists of the following major components:
Item
Scanning lamp
Scanner motor
Reader Cooling fan
Scanner HP sensor
ADF open/closed sensor 1
ADF open/closed sensor 2
Original size sensor
(AB configuration)
Original size sensor
(inch configuration)
Mirror
open/closed sensor 1
open/closed sensor 2
5-2
Notation
LA1
M501
FM13
PS501
PS502
PS503
Signal size sensor
(A/B-configuration)
Interface
PCB
Reader cooling fan
ADF
Scanner
HP sensor
ADF
Anti-condensation
T-5-2
Description
xenon lamp: 77.500 lx
2 phase pulse motor: pulse control
cools the reader assembly.
detects the home position of the scanner.
detects the sate (open/closed) of the ADF using
the ADF open/closed sensor (5 deg).
detects the size with the ADF at 25 deg or less.
detects the size in sub scanning direction
(AB configuration)
detects the size in sub scanning direction
(inch configuration).
No. 1, No. 2, No. 3, mirror
Scanner motor
Original size sensor
(inch-configuration sensor)
Original scanning lamp
sensor
F-5-1
Reader controller
PCB
CCD unit
Inverter PCB
0002-5118