my Microtek 600 Heritage+ is not giving back up after the power gets cut and my system automatically gets shut down immediately without running even for 1 second.what is the problem exactly? and where is the problem? either its in OS or BIOS or in the UPS itself. as this does not happens all the time but most of the time.
Any schematics available for a APC Back-UPS Pro 650PNP? I installed a new battery (yes correct...
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Any schematics available for a APC Back-UPS Pro 650PNP? I installed a new battery (yes correct polarity) and smelled a little smoke. It was unplugged during the battery swap. I took the cover off but didn't see anything obvious. It will turn on and then shuts right down.