Canon DADF-M1, Руководство по обслуживанию

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Chapter 2
2-49
2.9
Stamp Operation
2.9.1 Overview
0003-7021
When the host machine is in fax mode and its stamp function is selected, the machine will
put a stamp in response to a command from the ADF drive PCB to indicate that the original
in question has been read or transmitted.
F-2-43
When the trailing edge of the original leaves the platen downstream roller and has moved
ahead 3 mm, the machine accelerates the delivery reversal motor from reading speed to 650
mm/sec; on the other hand, it starts to decelerate the motor when the trailing edge of the
original is at a point 47.1 mm from the platen downstream roller (from 650 mm/sec) for
stopping the original. The machine holds the original in place for 100 msec, during which
it turns on the stamp solenoid (SL2) to print a stamp about 6 mm from the trailing edge of
the original.
Stamp solenoid dr
iv
e signal
STMP_SOL
ADF driver PCB
Original
Stamp solenoid
(SL1)