Overview Of Operation - Canon iR6570 series Service Manual

EX (B5 original)

5.3.4.3 Overview of Operation

1. In a Wait State
No. 1 mirror base: at shading position
scanning lamp: off
original sensor
2. ADF Being Opened
No.1 mirror base: moves to a specific point of original detection
scanning lamp: off
original sensor: off
(rear)
Point of detection 1
Point of detection 2
Point of detection 3
Point of detection 4
(front)
CCD original detection position
Point of detection Result of
1
2
3
4
ADF
Reader unit
Document size
sensor 1
B5
F-5-18
T-5-8
Result of identification
detection
present/absent
present present
absent present
present present
absent absent
B5
Scanning lamp
Original sensor
Point of detection 1
Point of detection 2
Platen
Point of detection 3
glass
Point of detection 4
CCD point of original detection
F-5-19
Chapter 5
0008-7511
5-11