Ricoh SP 8400DN Field Service Manual page 1421

No.
1 Fusing exit sensor
2 Reverse sensor
3 Reverse roller
Duplex drive
The rollers are driven by the following motors:
Reverse roller
Duplex entrance roller 1
Duplex entrance roller 2
Duplex transport roller 1
Duplex exit roller
Interleave mechanism
The duplex unit performs interleave to reduce the overall duplex printing time.
Paper exit from machine
Less than 216 mm
216-432 mm
When bypass/duplexing (regardless of paper sizes)
1-bin tray exit from machine
Less than 216 mm
216-432 mm
Description
Rollers
Length
Length
No.
4 Junction gate
5 Duplex entrance roller 1
Reverse motor
Duplex entrance motor
Duplex entrance motor
Duplex/bypass motor
Duplex/bypass motor
2
1
7.Detailed Descriptions
Description
Drive sources
No. of interleaves
3
2
1
No. of interleaves
683