Oki B431L6

Oki Data CONFIDENTIAL
2. Operational explanation
44983601TH Rev.1
2-10 /
DC motor
(Clockwise rotation)
Duplex conveying rollerDuplex conveying roller
Registration clutch
Registration roller
Entrance
sensor lever
Writing out sensor lever
Eject motor
(Counterclockwise rotation)
Fuser unit
Eject roller
Eject roller
Heat roller
Ejecting
sensor lever
Separator
Belt
(4) Paper reversing and paper multi-feeding
1. In a certain period of time after the paper rear end passes the eject sensor lever, the eject motor runs
backward (clockwise) and then the eject roller rotates in the reverse direction (clockwise).
2. By the inverse rotation of the eject roller the paper is inversely rotated and conveyed to Duplex.
3. Paper is conveyed by Duplex conveying roller.
4. After setting the entrance sensor lever as ON, paper bumps into the stopped resist roller, still a certain
more amount of paper is conveyed. (This corrects the skew of paper.).
5. If set the Resist clutch as ON, paper is conveyed by Resist roller.
DC motor
(Clockwise rotation)
Duplex conveying rollerDuplex conveying roller
Registration clutch
Registration roller
Entrance
sensor lever
Writing out sensor lever
Eject motor
(Clockwise rotation)
Fuser unit
Eject roller
Eject roller
Heat roller
Separator
Belt