Sensor Replacement - Ricoh A230 Service Manual

SENSOR REPLACEMENT

4.4 SENSOR REPLACEMENT
4.4.1 ORIGINAL SET, ORIGINAL WIDTH AND REGISTRATION
SENSORS
[C]
[A]
[H]
[G]
[B]
A680R503.WMF
[D]
[F]
[E]
A680R504.WMF
1. Remove the front cover, rear cover, original tray, and feed unit.
2. Rotate the pick-up motor manually and release the cam from the lever [A] on
the original stopper [B].
3. Remove the original stopper (1 snap ring, 1 spring).
4. Remove the upper original guide [C] (4 screws).
Original Set Sensor
5. Replace the original set sensor [D] (1 connector).
Original Width Sensor
5. Remove the original width sensor bracket [E] (1 screw).
6. Replace the original width sensor(s) [F] (1 connector each).
Registration Sensor
5. Remove the registration sensor bracket [G] (1 screw).
6. Replace the registration sensor [H] (1 connector, 1 screw).
12-26
A230/A231/A232 SM