Ricoh PRIPORT VT 2000 Series Service Manual page 30

28 February '91
1.3 ORIGINAL FEED DRIVE MECHANISM: VT2300/VT2500
[J]
[A]
[B]
(f)
[E]
[D]
(e)
[C]
(d) (c)
(b)
(a)
[G]
[I]
[F]
[H]
[J] [D]
The original transport rollers [A] are driven by the original transport motor
[B], which is a stepper motor. The original feed rollers [J] are driven by the
ADF drive motor [C] through a series of gears [(a) to (f)]. The ADF drive
motor is a dc motor. The pull-out rollers [D] are driven by the ADF motor
through a drive belt [E].
The original pressure plate [F] is pressed down on the originals by the
original pressure solenoid [G]. The separation blade [H] is moved up and
down by the ADF ON/OFF select switch [I].
2-3