Gestetner A193 Service Manual page 376

DETAILED DESCRIPTIONS
2.3.2 Double-sided Original
[A]
[C]
[D]
[E]
1. When the leading edge of the original reaches the registration sensor [A]
the DF feed and transport motors turn off. After a short delay, the DF feed
motor will turn on and the DF transport motor will turn on in reverse
direction to drive the reverse table roller [B]. The original is fed across the
DF exposure glass [C] and it is scanned in this area.
2. When the leading edge of the original reaches the exit sensor [D], the
junction gate solenoid is energized and the junction gate [E] is opened.
The original is transported onto the reverse table [F] to reverse the
original.
3. 33 mm after the trailing edge of the original reaches the exit sensor [D],
the junction gate solenoid is turned off and the junction gate [E] will close.
At the same time, the DF feed and transport motors will turn off.
(A661)
[B]
[D]
[C]
11-10
[F]
SM