Al the Scot Posted October 20, 2018 Share Posted October 20, 2018 Hi There I have an old DIY A1 Omnicron alarm. Set the alarm as usual and left house (zone 2 deliberately omitted). On return confronted by the following image with 3 zones all illuminated and key pad non responsive. Unable to press keypad and no tones sounding. Any advise much appreciated. thanks Allan Quote Link to comment Share on other sites More sharing options...
sixwheeledbeast Posted October 20, 2018 Share Posted October 20, 2018 When was it last serviced and battery replaced? Fuse blown? Quote Link to comment Share on other sites More sharing options...
Al the Scot Posted October 20, 2018 Author Share Posted October 20, 2018 I will wait until morning to remove cover in case alarm goes off. I will check fuse then and age of battery as I think I put a date on it when last replaced. thank you Quote Link to comment Share on other sites More sharing options...
Al the Scot Posted October 21, 2018 Author Share Posted October 21, 2018 Replaced both 1amp fuses which appeared to clear the fault, however system went back to factory settings so having to programme entry/exit zones, walk through zones etc. thanks Quote Link to comment Share on other sites More sharing options...
al-yeti Posted October 22, 2018 Share Posted October 22, 2018 10 hours ago, Al the Scot said: however system went back to factory settings so having to programme entry/exit zones, walk through zones etc. thanks Ready for skip then Quote Link to comment Share on other sites More sharing options...
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