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Mend repair fix Melcom ST4500 home alarm systems

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Mend Melcom ST4500 Reset Resets Alarm

I have a melcom ST4500 i cannot reset zone 3?

Zone 3 will not reset even after following the instructions. Until it resets i cannot arm the alarm.

Maureen Thornton
December 2007
MelcomMelcom ST4500Security Systems, Home Alarm SystemsReset Resets Alarm
Hi Maureen, i am no familiar with this panel but it sounds like zone 3 is an open circuit try omitting it when setting or perhaps the detector on zone 3 is faulty?

Rob
December 2007

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