If there are wires landed on the J2 fire loop, check the LED2. If it is not lit, the fire loop is open:
When fire loop is closed:
To identify part numbers, drawings can be found in the instructions and on parts lists.
A distributor can also be found for you by calling us.
You can also call one of our go to parts distributors:
Door Service – 314-487-0800 Ext. 2
