Ricoh D3GQ, Field Service Manual

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1.Detailed Descriptions
5
Sensors and Friction Pad
Only one actuator is used for detecting paper end and remaining paper.
The front side of the actuator is for the paper end sensor (S2) [A], and the rear side of the actuator is for
the remaining paper sensor (S3) [B].
The paper transport sensor (S1) [E] acts as a paper feed sensor.
This machine uses the friction pad method (same as the mainframe).
Callout Item Callout Item
[A] Paper End Sensor (S2) [D] Vertical Transport Roller
[B] Remaining Paper Sensor (S3) [E] Paper Transport Sensor (S1)
[C] Paper Feed Roller [F] Friction Pad