Cassette Pick-Up Unit; Outline - Canon imagerunner C5180 Service Manual

Chapter 10
Paper level sensor (A) Paper level sensor (B)
off off
ON off
ON ON
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10.5 Cassette Pick-Up Unit

10.5.1 Outline

The paper inside the cassette is held up by the lifter plate, and the pickup roller is borught down to the paper for
pickup.
The feed roller and the srpaton roller are used to make sure that no more than a single sheet of paper is moved
to the feeing assembly; the pickup vertical path roller/pre-registration roller is then used to move the paper a fara
as the kegistatoin roller (upper, lower).
The pickup vertical path roller and the pre-registration roller are each driven by the pickup 1 motor and the pre-
registration motor, respectively.
[8]
10-16
Paper sensor
off
off
off
ON
[5]
[6]
[7]
[9]
T-10-13
Level of paper
100% to 50% of
capacity
about 50% to about 50
sheets
About 50 sheets or
less
No paper
[4]
[10]
[11]
F-10-15
Indication on control panel
[3]
[2]
[1]