Question about Beltronics BEL 890 Radar Detector
The unit goes into a constant alarm mode and flashes: ?L03, then flashes: ?MARKERS. I turn it off and on - then it works ok. What gives and how do you make it stop doing this?
Most likely its the socket on the side were your power cord goes' is not getting good connection. either from corrision or damage.
Posted on Nov 30, 2012
I am looking for a fix as well mine says" ?LO1 CAL "
Help!!!!! now mine wont go back to working mode at all
I will restart and get the same error message and of cource nothing in the instructions I say " W T F !! "
Posted on Mar 12, 2008
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