Ricoh IM 550F Field Service Manual page 261

4.Replacement and Adjustment
Remove the right lower cover [A] by rotating it in the direction of the arrow.
8.
•
Be careful not to damage the hooks on the inside of the right lower cover when you
remove or install the right lower cover.
•
Do not remove the screw [A] when removing the right lower cover [B].
Left Upper Cover
Left Upper Cover (IM 600SRF)
Remove the rear fan cover.
1.
250
(Rear Fan Cover (IM 600SRF Only))