Hi, my optima 2 plus is sounding inside out when I turn the power on. Recently I had a smart meter installation and after the installation, when the power was turned on it started beeping. Reset function is not working. Tried to pull out fuse and unplug battery, then the external alarm sounds. Any help??
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Optima 2 plus
- Thread starter Sachin
- Start date
Have you tried 0123 ? To stop it
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