Specifications

2) The original passes over the exposure glass and feeds into the feed-out
unit.
3) The original is directed onto the exposure glass again by the inverter
pawls. The belt drive motor now reverses 140 milliseconds after the feed
out sensor [E] turns on. The transport belt then moves the original toward
the left scale. Slightly before the original reaches the left scale, the belt
drive motor drops to half speed. This is to prevent damaging the edge of
the original against the left scale.
When the original leading edge reaches the left scale, the belt drive motor
stops. At the same time, the feed-out motor and the inverter solenoid turn
off.
4) After the reverse side of the original is exposed, the belt drive motor, the
feed-out motor, and the inverter solenoid turn on, and the original is fed
into the inverter section. (This is the same as step 2 above.)
5) The original is fed onto the exposure glass again as in step 3 above. The
front side of the original is then copied.
6) After the front side of the original has been exposed, the original is fed out
from the DF.
3) 5)
2) 4)
6)
1 December 1990
8-16