Issue with UPS 1100VA

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Hi,

Everyday after turning off the ups (Just button I'm not turning off the main switch on socket) it Flashes red once every four seconds for 30 secs approx and sometimes even when the system is on but I have connected only 1 GM 3060 multi-plug socket to it. I have plugged a monitor and speakers to the GM multiplug socket nothing else.

I'm not sure why it's making that sound.

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Issue with UPS 1100VA

Issue with UPS 1100VA

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