Ricoh SP 8400DN Field Service Manual page 1113

5.
Pull out the 1st paper feed unit [A] slightly toward the front.
6.
Release the shaft [A] on the front side first to remove the paper feed guide plate [B].
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The following picture shows the shape of the guide plate at the front side.
7.
Remove the 1st paper feed unit [A]. ( x1)
4.Replacement and Adjustment
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