Ricoh SP 8400DN Field Service Manual page 1420

7.Detailed Descriptions
Duplex section
No.
1 Reverse sensor
2 Reverse roller
3 Junction gate
4 Duplex entrance roller 1
5 Duplex entrance sensor
Transport reverse mechanism
The paper passes through the junction gate, and is transported to the reverse tray by the reverse roller. After the
trailing edge of paper has left the fusing exit sensor, the junction gate is moved to the duplex path direction and
the reverse motor starts rotating reversely.
682
Description No.
6 Duplex entrance roller 2
7 Duplex transport roller 1
8 Duplex transport roller 2
9 Duplex exit roller
10 Duplex exit sensor
Description