Inversion - Ricoh FT7770 Service Manual

30
April, '89

Inversion

4.
Return
are inverted by the inverter gate and the return
Copies
inversion copying cycles.
feed-out. The inverter gate is driven by the inverter gate
face down
solenoid and
the
-Inverter Gate Solenoid
For ordinary copying and overlay copying cycles, the inverter gate solenoid
stays off and the inverter gate remains under the paper path.
For inversion
solenoid lever raises the inverter gate to the upper position,
paper to the inverter section.
-Return Pinch Roller Solenoid-
While the leading edge of the copy is entering the inverter section, the
return pinch roller solenoid stays off,
in the upper position,
after the trailing edge of the copy passes through the inverter gate,
Soon
the return pinch roller solenoid turns on. The solenoid brings the return
pinch rollers into contact with the copy, reversing the feed direction.
This is for the first side of
return
roller is by the return pinch roller solenoid.
pinch
copying cycles,
the inverter gate solenoid turns on. T h e
and the inverter pinch roller stays
2-92
roller in the
pinch
duplex copying or
directing the