Ricoh A66 - DUPLEX UNIT MECHANISMS (A187;A189 Copiers Only); Drive Mechanism

10.2 DUPLEX UNIT MECHANISMS (A187/A189 copiers only)
10.2.1 Drive Mechanism
All rollers in the duplex tray are driven by the duplex feed motor [A] through a
series of gears and a timing belt [B]. Helical gears are used to reduce noise.
The duplex feed motor also drives the duplex bottom plate up and down.
[B]
[A]
Detailed
Section
Descriptions
DUPLEX UNIT
SM 2-135 A166/A187/A189