13
Swipe Card Recommended Install Method
Step 1:
Remove both back door covers and put aside. Unplug the harness that connects the stepper motor, +12 on
the displays, and the home switch. This is shown as picture A. Unplug J1 on the NS2033X display driver
board. This is shown as picture B. Unplug the two shown as picture C. Unplug J9 from the NS2033X board.
This is shown as D. B through D are located on the NS2033X board as shown in the arrow below.
A
B
C
D