Ricoh RT3040 - Paper Feed Sensor (S1), Paper End Sensor (S3), Upper Limit Sensor (S4), Transport Sensor (S2)

2.Replacement and Adjustment
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Paper Feed Sensor (S1), Paper End Sensor (S3), Upper Limit
Sensor (S4), Transport Sensor (S2)
1. Remove the upper cover. (Upper Cover)
2. Remove the paper feed unit [A] ( ×4, ×1, ×2).
3. Remove the paper feed unit cover [A] ( ×5).