ANN20 trouble
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Nateness01
- Posts: 3
- Joined: Fri Feb 07, 2014 12:21 am
ANN20 trouble
I have an older 3030 panel, installed early 2000's. Displaying an ANN20 trouble. I've looked high and low for field annunciators but don't find any. Does anyone have any tricks on figuring out what ANN20 is.