NFC Card Reader Type M24 (D3CP-08) (MP 501/601 Only)
D255/D256/M281/M282 2-46 SM
2.6.2 INSTALLATION PROCEDURE
Turn OFF the main power, and unplug the machine power cord before starting the
following procedure.
1. Open the rear upper cover [A].
2. Insert a flathead screwdriver into [A] to release the hook on the inside of the controller
cover [B].