Bobw1953 Posted November 18, 2024 Author Share Posted November 18, 2024 Just changed the 2200 Mfd capacitor at the top centre of the main board and it has rectified the fault. £3.85 for 4 on Ebay. Was looking to possibly upgrade the system if it didn't work but looks like the system now has a few more years life in it. Will make sure i change the battery on a more regular basis in future though. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/47014-optima-g4-alarm-system-displaying-mains-fail-on-remote-lcd-unit/page/2/#findComment-526524 Share on other sites More sharing options...
MrHappy Posted November 18, 2024 Share Posted November 18, 2024 4 hours ago, Bobw1953 said: Just changed the 2200 Mfd capacitor at the top centre of the main board and it has rectified the fault. nah its still DIY toot.... Mr Veritas God Link to comment https://www.thesecurityinstaller.co.uk/community/topic/47014-optima-g4-alarm-system-displaying-mains-fail-on-remote-lcd-unit/page/2/#findComment-526532 Share on other sites More sharing options...
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