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Re: Ademco Vista 'OC' display problems...



Nick Lawrence wrote:

>Two in one day! Anyone here have any thoughts?
>
>Same city, different accounts, lots of rain yesterday, but no electrical
>outages, etc.
>
>1. Vista 10se, been in service 5 years. Burg & holdup system.
>while disarmed, keypad displays OC,
>replaced keypad and its wiring, set address to 31, still shows OC.
>
>
>2. Vista 20P, in service ~1 month. Burg only system.
>while disarmed, siren suddenly sounds continuously,
>keypad alarm 'led' not lit, user codes do not silence siren, nor does
>usual 15 minute timeout shut it off, still sounding when the tech arrived.
>no alarm or other signal to c/s,
>keypad shows OC.
>power down does not clear the OC condition.
>
>
>Any thoughts as to:
>cause?

Lightning?

>solution?

Replace boards?

>Thx, Nick

YW, -G

--

-G


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