Paper Height Sensors 1, 2, Tray Lower Limit Sensor; Relay Sensor - Ricoh BY5020 Field Service Manual

1.Replacement and Adjustment
6.
Turn the sensor cover over [2] and remove the sensor harness from the cover.

Paper Height Sensors 1, 2, Tray Lower Limit Sensor

1.
Remove all the covers.
2.
Paper height sensors 1 and 2, and the tray lower limit sensor are mounted on the frame.

The left photo shows the sensors and connectors on the front side of the frame.

The right photo shows where the sensor pawls protrude from the back of the frame.
3.
To remove a sensor, disconnect it from the frame and the harness ( x3,

Relay Sensor

1.
Remove the covers for the relay motor removal.
2.
Remove the front inner cover [1] (
18
(Right Front Cover, Left Front
x1).
Cover, Rear Cover,
Relay Motor
Top Cover)
x1).