Ricoh Aficio MP171 - Paper Transport; Exit; Switchback Sensor; Duplex Entrance Sensor

By-pass Bottom Plate HP Sensor
1. By-pass Feed Unit (page 79 "By-pass Feed Unit")
2. By-pass Feed Lower Cover [A] ( x 3)
3. By-pass Bottom Plate HP Sensor [A] ( x 1, Hook)
Paper Size Detection Switch
1. Paper Feed Tray (page 77 "Paper Feed Tray")
2. Right Cover (page 39 "Right Cover")
4. Replacement and Adjustment
84