ADLINK MXC-2300 - Manual (Page 60)

PRELIMINARY
48 Getting Started
Wall–mounting procedures follow.
1. Remove the 4 plastic pads from the corners.
2. Use the 4 M4 screws shipped with the controller to fix
the 2 wall-mount brackets, also included, to the chassis,
according to the spacing dimensions of the screw holes
and brackets, as shown.