Liebert psa 700-230 ups won't power up
When I switch it on it klicks, no leds, no life at all, all fuses ok, battery ok. no out put at outlets.
Computers & Internet - Liebert - PowerSure ProActive PSA700 UPS System
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Answers & Comments
Chek the power transistors.
the power transistors are the parts that fixed on the aluminum, but first if ther is no beebs or led light at all, check any logical IC if the are a 5volt dc , if not then you can chek the regulator.