
COPYRIGHT © CANON ELECTRONICS INC. 2018 CANON DR-G2140/G2110/G2090 FIRST EDITION
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CHAPTER 2 FUNCTION & OPERATION
6. Timing Chart
The timing chart when 1 sheet of docu-
ment is separately pickup is shown below.
Once the machine starts scanning, the
pickup tray lifts. Thereafter each motor starts
rotating to feed the document.
1) Separation mode: Normal
Figure 2-106
Note 1:
The separation motor is energized to stay, but not to rotate.
Note 2:
At a high speed feeding, the eject motor rotates slowly at a gray zone and fast at
black zone. At a low speed feeding, it rotates slowly at a gray and black zone.
▽
▽
1
2
3
4
5
6
7
8
9
12
13
14
10
11
Note 2
Down
Up
END
Start
Note 1
Tray motor
Pickup sensor
Pickup motor
Pickup U/D motor
Feed motor
Separation motor
Main motor
Regist. front sensor
Regist. middle sensor
Regist. back sensor
Back side reading
Front side reading
Eject motor
Exit sensor