User's Manual

6
Figure 5
Power Up
1. After all wiring is complete and the unit face plate is attached to the back plate,
apply 12Vdc power to the unit. Accept LED(the yellow LED) flashing.
Engineer Programming Mode
To enter programming mode
Press: * 9999 # within 5 seconds, Ready(the green LED) and Accept LED
illuminated, Open LED flashing.
Note
Press: # to save changes and exit engineer programming, when all programming
has been completed otherwise changes will not be saved.
Changing Master & User Codes
In engineer programming mode:
To change Master code
Press: 0 new master code # re-enter new master code #