Ricoh SP 8400DN Field Service Manual page 1127

Duplex Entrance Sensor
1.
Open the right cover wide.
2.
Remove the screws and stoppers for the paper transfer guide plate [A]. (
3.
Remove the duplex inner entrance guide [A].
4.
Remove the duplex outer entrance guide [A]. (
(Bypass Tray)
×8,
4.Replacement and Adjustment
×2,
×1, ×1)
×1)
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