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Fire Alarm Panel- FAULTY

groovejet

Feb 27, 2011
53
Joined
Feb 27, 2011
Messages
53
Hi everyone?

I've been checking out a Fire alarm panel which had a audable tone, although there appeared to be NO external fault.

All the LED's were lit up - inc. power,general fault,sounder fault, power fault,disabled,testsupervisor mode?????????


Checked out a few components and came accross a electrolitic capacitor.
I checked it against another capacitor and belived it to be faulty.
Although replacing it to the board, when i connected up battery the 6.3ohm fast blow fuse popped,......... and the second......etc.........etc.........
I must of made a mistake because it hasnt fixed the fault, its made it worse!
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