I have Numeric 1000 Hp Digital Ups .now i have a problem With it .Always it is giving short beep sound, and displays shows "Warning 22".Battery back up is also not giving. During power failure instrument is suddenly switched off
Computers & Internet - QVS - NetStar (UPS650A) UPS System
Answers & Comments
Replace the batteries in the UPS - that's your problem. Everything should work after that :-D
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Daniel • [email protected] • Power & Systems Innovations • 800.260.2259 • www.psihq.com