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So finally after reprogramming my 9448+ with help from this forum, I thought everything was ok. It seems the problem with my system is rooted deeper. So here's a sequence of events: Last week, the 21v AC fuse (F3 - in the middle) popped and the system ran off the back up battery for a...

Hi all, I can see there are a few posts on reprogramming the 9448+ but can't seem to see one that covers this issue. Alarm went off during the day, not sure why, wife came home and reset it. Didn't notice that Power LED was flashing, so it was running off battery backup... Battery died in...