Ricoh M281 Series Service Manual page 225

4.6.9 REAR UPPER COVER
1. Remove the following covers.

Left lower cover (page 4-29)

Rear middle cover (page 4-33)
2. Remove the ground screw from the left side of the machine.
3. Open the transparent film [A]. (hook×2)
4. Disconnect two connectors, and then release them from the harness guide [A].
SM
Exterior Covers (MP 501/601)
4-31 D255/D256/M281/M282