Ricoh M281 Series Service Manual page 122

Hard Disk Drive Option Type P8 (M500-05) (SP 5300/5310 Only)
2.8.2 INSTALLATION PROCEDURE

Turn OFF the main power, and unplug the machine power cord before starting the
following procedure.

You need two or more persons to lift the main machine. The main machine is highly
unstable when it is lifted by one person, and may cause injury or property damage.

Be sure to hold the specified positions when lifting the machine.
1. Open the upper cover [A].
2. Remove the two screws from the upper cover [A].

The screw [B] is a sems screw. The screw [C] is a tapping screw. Be careful not use
the wrong screws when installing the upper cover.
D255/D256/M281/M282 2-94 SM