Ricoh Aficio MP171 - Electrical Components; Controller Box; PSU

8. Detach the registration roller (driven) [B] from the guide [A].
Registration Roller (Drive)
1. Registration Roller (Driven) (page 89 "Registration Roller (Driven)")
2. Slide the registration roller (drive) [A] to the right to remove it.
Registration Sensor
1. PCDU (page 55 "PCDU")
Paper Transport
91