Hi Guys, I have a displayed AC Mains fail icon on my XPC key Pad but mains voltage is present (new transformer) and DC voltage is being generated to charge the battery (13.65V dc)etc and power the sensors ( red leds). I have replaced the cct board but the symptoms persist. Key pad beeps once on power up but will not do anything else in this condition, i.e. will not enter Engineer programming etc. Any ideas on why I have an AC mains fail displayed? The ICON is a flashing black and white battery and X.
cheers
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