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How do i replace a door contact?

How do I replace a door contact

David
March 2014
And you`ll snap the reed if you are not careful.

Alarm
March 2014
If there's resistors in there then make sure they go back on the correct terminals and that they ain't shorting on other terminals.

Usually the reed can be removed from its case for ease of wiring :)

e manno
March 2014
remove the two screws that hold it in place,then withdraw the switch take note of the wires and fit them on new contact a 5 min job

gts
March 2014
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