Ricoh C211 Service Manual page 35

1. ORIGINAL FEED SECTION
1.1 ORIGINAL FEED DRIVE MECHANISM: VT2130
.-.
When the actuator [A] is pressed down by the original, the 2nd original sensor
[B] is activated and the original transport motor [C] starts rotating. The rotation
of the original transport motor is transmitted to belts [D] and [E] to turn the
lower first original transport roller and lower second original transport roller. At
the same time, both the upper original transpoti rollers [F] contact the first and
second lower original transport rollers due to pressure from the springs [G].
The rollers rotate and the original is fed,
When the actuator [H] is pressed down by the original, the original registration
sensor [1] is activated and the original transport motor stops.
When the Master Making key is pressed, the original transport motor rotates to
read the original after the master eject process is finished.
The distance
between the
sensors is 50 millimeters. If the original registration
+
sensor is not activated within five seconds, "A" and ~
indications blink,
2-1