2A3/4
1-3-72
(12-2) Left cassette primary paper feed
As the last sheet in the right cassette is fed, paper feed clutch 2 (PFCL2) and the paper
conveying clutch (CCL) turn on for primary feed from the left cassette. Deck paper feed
roller 2 and the deck paper conveying roller start to rotate to convey paper from the left
cassette onto the right cassette lift.
PFSW4 (copier)
PPSENS1
PPSENS2
PPSENS3
CCL
PFCL2
43 P
ABC D
Timing chart 1-3-14 Left cassette primary paper feed
A When copier paper feed switch 4 (PFSW4) is turned on by the last paper from the right
cassette, paper feed clutch 2 (PFCL2) turns on to start primary paper feed.
B The paper conveying clutch (CCL) turns on as soon as the leading edge of the paper from
the left cassette turns paper path sensor 3 (PPSENS3) on.
C Paper feed clutch 2 (PFCL2) turns off as soon as the leading edge of the paper from the
left cassette turns paper path sensor 2 (PPSENS2) on, completing primary paper feed.
D 43 pluses after the leading edge of the paper from the left cassette turns paper path
sensor 1 (PPSENS1) on, the paper conveying clutch (CCL) turns off and the paper stops
in the right cassette.
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