I have opened up my Optima XM to replace the battery and followed the 'power up reset' instructions in the engineer manual, but the attack light won't go off.
The manual says that it wont go to Day if there is a Tamper or PA fault, so does this mean I have a problem with the bell box? It certainly worked fine when I attached the new battery (both the bell and strobe worked).
The manual says that it wont go to Day if there is a Tamper or PA fault, so does this mean I have a problem with the bell box? It certainly worked fine when I attached the new battery (both the bell and strobe worked).