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Backups 550 | Back-UPS & Surge Protectors

Backups 550

Discussion in Back-UPS & Surge Protectors started by Janet , 7/8/2019 7:09 PM
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Backups 550

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  • Gammy

    The unit shut down. When I attempted to turn it back on I got a flashing green light....after a few seconds I get a red light and an alarm. What is wrong with it???

     

  • UnexpectedBill

    It's quite likely that the battery has failed. The flashing green light indicates that your UPS is about to perform a self test. The red light and alarm mean that the test failed, and the usual cause is a bad battery.

    Battery life is between 3-5 years.

  • Gammy

    Thank you!

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