I powered it up and at first it worked normally, then when I opened one of the zones it started doing that. Now even when I power it up, instead of saying “Busy - Standby” like it would normally, half the screen has “))))))))))”
I did hook it up to one of my other panels and it did the same thing. Probably just the keypad has gone bad. I got it used from an existing building so it wouldn’t surprise me if it’s gone bad.