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3.3 Document Detection
3.3.1 Outline
The DADF is equipped with the following five types of mechanisms of detection:
Item
Presence/absence of an
original
Original size 1
Original size 2
Original in manual feeder Detects the presence/absence of an original in the
Description
Identifies the presence/absence of an original on the
original tray.
Identifies the size of the original placed in the
original tray (as to being
large-size or small-size).
Identifies the size of an original on the move
(default size).
manual feeder.
S6
(light-emitting side)
S6
(light-receiving side)
T-3-2
PI12
S7
SW301
PI5
F-3-13
Chapter 3
Sensor used (notation)
Original sensor (S6)
Original trailing edge sensor
(S7)
Registration roller clock
sensor (PI5)
Manual feeder set sensor
(PI12)
0013-3467
3-11
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