Ricoh D124-17 Service Manual page 200

4. Replacement and Adjustment
The two base plate screws at the back on the right rear panel should never be loosened or removed.
There are also two paint-locked screws at the front. One screw is at the front below the switch bracket
[A] on the right. The other screw [B] is to the right of the temperature/humidity sensor above the ink
supply unit.
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