Ricoh B234 Service Manual page 1281

DETAILS
[A]
[D]
[E]
[H]
Clamp Roller
[H]: Fold Roller Motor. Drives the stationary clamp drive roller
rollers (see next page).
[I]: Clamp Rollers.
Clamp Roller – Drive. Rotated by the fold roller motor, this stationary roller
feeds the stack down with the retracting roller closed.
Clamp Roller – Retracting. Opened and closed by the retraction motor [C].
[J]: Clamp Roller Retraction Motor. Operates the clamp roller cam that retracts the
retracting clamp roller. The clamp rollers feed the stack to within 3 mm of the
bottom fence when closed and then open to drop the stack onto the bottom
fence.
[K]: Clamp Roller HP Sensor. Controls the rotation of the clamp roller retraction
motor and cam that open and close the retracting clamp roller.
[L]: Clamp Roller Cam. Forces open the spring loaded retracting clamp roller.
Bottom Fence
[M]: Bottom Fence. Raises the booklet stapled stack to the fold position.
[N]: Bottom Fence HP Sensor. Detects the actuator on the bottom fence and stops
it at the home position after folding.
[O]: Bottom Fence Lift Motor. Raises the bottom fence and stapled stack to the
fold position prescribed for the paper size.
B836
[B]
[G]
[F]
42
[C]
B836D918.WMF
as well as the fold
SM