A1 24 HRs Leds Faults

[Guest Jacquesbrel]

Hi There

I have a A1/ AJ 600 Intruder alarm . A couple of days ago it started to go off for no reason and then switched to the 24Hr LEDS mode.

I have no idea why and how to fix it ?

Can anyone give me some advice ?

Many thanks

[FASTCAR]

Hi ,

I assume by 24hr we are talking tamper and not PA.If so , check all PIR covers are secure ,look for any damaged wiring etc. , check the panel cover is secure ( there is a tamper switch between cover and pcb) and finally the bell box screw.If there is nothing obvious , link out the 24hr circuit , and reset the panel.If the panel now works , it is time to get out your meter and measure each tamper circuit to find the faulty one.