Ricoh SP 8400DN Field Service Manual page 1814

2.Replacement and Adjustment
8. At the rear, disconnect the jogger unit.
9. Disconnect the jogger unit at the front and rear.
10. The jogger unit hangs on two shoulder screws [A] (one at the front and one at the end).
11. Lift the jogger unit [B] off the shoulder screws and remove it.
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