Ricoh D255-17 - Page 327

Electrical Components
SM 4-133 D255/D256/M281/M282
Replacement
and Adjustment
3. Release the flat cable and harness from the harness guides.
4. Remove the seven screws from the controller box [A].
 The screw [B] is a tapping screw. Be careful not to use the wrong screws when
installing the controller box.
5. Release the hook [A], and then remove the controller box [B].