Sharp AR-6020V Service Manual page 120

8. Duplex section
A. Mechanism relation diagram
Signal name Name
ADUM Duplex motor (D model only)
No. Name
1 Paper feed roller (Idle) (D model only)
2 Paper feed roller (Drive) (D model only)
B. Operational description
This is only for the D model.
The switched back paper which comes from paper exit section
goes to ADU section. The paper feed rollers are driven by the
duplex motor transporting the paper to the registration section
1
2
Drives the rear fusing roller and the paper exit roller with the duplex model.
Applies pressure to the back of the paper for drive to the Lower Duplex Transport Rollers
Drive Roller in upper Duplex section that transports paper to the Lower transport rollers in the Duplex
Section.
AR-6020V OPERATIONAL DESCRIPTIONS 11 – 13
ADUM
Function and operation
Function and operation