sparks

  1. R

    Problem with 600va UPS

    Hey , I have problem with my 600va ICE UPS. Today an heavy sparks came on that , when I switched ON the UPS. I have switched ON the UPS again after half an hour . Then , It works . But , I did not ON the PSU . My questions are 1.what causing this sparks in my UPS...? 2.Is it safe to...
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