Paper Transport; Exit / Switchback Sensor; Duplex Entrance Sensor - Ricoh Aficio MP171 Field Service Manual

4. Replacement and Adjustment

Paper Transport

• Turn off the main power switch and disconnect the power cord before you start any of the
procedures in this section. (page 33 "General Cautions")

Exit / Switchback Sensor

1. Upper Cover
2. Exit / Switchback Sensor [A] (Hook,

Duplex Entrance Sensor

1. PSU (page 93
2. Duplex Clutch
3. Open the duplex exit guide plate [A].
4. Remove screws circled in the picture below (
[A] Duplex exit guide unit
86
(page 43 "Upper Cover")
"PSU")
(page 65 "Duplex Clutch")
x 1)
x 5).