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Problem for APC BACK-UPS 900VA (BR900) UPS System
I have a APC BX900R. i HAVE REPLACED THE
By mark_morton on Aug 12, 2009
I have a APC BX900R. i HAVE REPLACED THE bATTERIES AND i STILL GET AN OVERLOAD ALARM WITH NO LOAD ON THE UNIT. wHAT IS WRONG?
Best Solution
posted on Aug 14, 2009
Your UPS is having an internal problem, it should be an inverter problem. if you know how to troubleshoot up to component level try to open the UPS and check the power mosfets. if not bring your UPS to the service center.
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