Ricoh IM 550F Field Service Manual page 290

Controller Cover (IM550F/600F)
Open the rear upper cover [A].
1.
Insert a flathead screwdriver into [A] to release the hook of the controller cover [B].
2.
Release the hook by opening the right side of the cover, and then remove the cover [A] by rotating
3.
it in the direction of the blue arrow.
4.Replacement and Adjustment
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