I have seen similar questions but not answering my problems. At power up, I have no alarm (do have amber light). Battery is 9.7vdc, interconnect cables ohm out good, tried new main board, pressure valves seem OK but not sure of the specific resistance reading, still no alarm. Any thoughts?
Fri Aug 26 2016
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Tue Aug 30 2016Reply from mjaholwell
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I have seen similar questions but not answering my problems. At power up, I have no alarm (do have amber light). Battery is 9.7vdc, interconnect cables ohm out good, tried new main board, pressure valves seem OK but not sure of the specific resistance reading, still no alarm. Any thoughts?
Have you tried removing the buzzer and testing it on a bench power supply? I've never seen one of these buzzers fail but it sounds as though you've ruled out everything else.
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Tue Aug 30 2016Reply from mjaholwell
Have you tried removing the buzzer and testing it on a bench power supply? I've never seen it fail but it sounds as though you've ruled most of everything else out.
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