2.3 90T RKP ACM/ACW Indoor Magstripe/Wiegand Card reader.
2.3.1 Mechanical measurements and lay-out.
The units are opened by loosening the two l/n screws in the bottom of the cabinet. The screws must be loosened
app. 1 cm out and after that the front cover can be taken away from the back plate. A flat cable connects the
cable interface board with the CPU-board and this flat cable is taken out of the socket.
After removing the front cover the back-plate can be fixed on the wall with 3 M4 steel screws or similar. The
fixing holes for a Remote keypad and a Card reader are in the same position.