5FF
2-1-2
• Left cassette paper feed
As the paper conveying clutch (CCL) turns on, the drive is transmitted to the upper and lower deck separation rollers,
starting paper feed from the left cassette. The upper and lower deck separation rollers ensure that the paper is fed one sheet
at a time and that it is fed into the copier correctly.
To prevent multiple sheets from being fed, there is a torque limiter on the lower deck separation roller.
• When the left cassette is empty, its lift serves as a guide for the paper being conveyed from the right cassette lift.
42 ms
FSW3 (copier)
FCL3 (copier)
PPSENS1
PPSENS2
PPSENS3
CCL
Paper feed signal from the copier
a
b
c
Timing chart 2-1-1 Left cassette paper feed
a At the same time as the paper feed signal from the copier turns on, the paper conveying clutch (CCL) turns on to start paper
feed.
b 42 ms after the leading edge of the paper turns copier feed switch 3 (FSW3) on, the paper conveying clutch (CCL) turns
off.
c 42 ms after copier feed switch 3 (FSW3) has turned on, copier feed clutch 3 (FCL3) turns on to feed the paper to complete
paper feed from the left cassette.
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