10.3 1ST FEED STATION PAPER LIFT MECHANISM AND
PAPER END DETECTION
10.3.1 Paper Lift Mechanism
When the cassette [A] is inserted into the copier, the cassette actuator pin [B]
is pushed down by the cassette. The paper lift clutch unit [C] moves down
and then the paper lift gear [D] engages with the sector gear [E].
Simultaneously, the paper size actuator [F] actuates the paper size switch [G].
Under the following conditions, the CPU checks the paper lift sensor [H] to
see if the paper is at the feed position:
1. When the Start key is pressed.
2. When the warm-up condition changes to the ready condition.
3. When the manual feed table is closed.
[H]
[I]
[K]
[J]
[G]
[E]
[D]
[C]
[B]
[A]
[F]
FT4220/4222
2-61
STM
Summary of Contents for FT4215
Page 1: ...FT4220 4222 4215 SERVICE TRAINING MANUAL ...
Page 12: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Page 28: ...8 AC POWER AND DC POWER DISTRIBUTION FT4220 4222 1 16 STM ...
Page 31: ...SECTION 2 DETAILED SECTION DESCRIPTIONS ...
Page 114: ...SECTION 3 DOCUMENT FEEDER ...
Page 138: ...SECTION 4 SORTER ...
Page 157: ...SECTION 5 DUPLEX ...