Original L/W Sensor, Trailing Edge Sensor - Ricoh B121 Service Manual

3.8 ORIGINAL L/W SENSORS, TRAILING EDGE SENSOR
[A]
B379R503.WMF
1. Open the original table.
2. [A] Upper part of the table ( x 3)
3. [B] Width sensor board ( x 1)
4. [C] Length sensor-1 ( x 1)
5. [D] Length sensor-2 ( x 1)
6. [E] Trailing edge sensor ( x 1)
To ensure proper detection of paper size, after
wiping off the sensor board and terminal
plate with a dry cloth (or cloth with
alcohol), apply silicone grease (KS-660)
to the terminal plate [G].
SM
ORIGINAL L/W SENSORS, TRAILING EDGE SENSOR
[E]
25
[B]
B379R504.WMF
[G]
[C]
[D]
B379R505.WMF
B379