Question about Powerware 9120 UPS System

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UPS 9120 I replaced the batteries and i still get the battery disconnected reading

Posted by anke on

  • ahmed elwi Jul 17, 2013

    when u replace the patt and givuoy batt dis connect goto the mather board and replace i.c lm358

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1 Answer

Jose Pais

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  • 114 Answers

Did u check the fuse inside the ups?
did the ups gave the error right after u replace the batteries? or some time after.
sometimes gives the message some time after and its because the charger isn´t working properly. the charger is a spare board in the 9120, 5 and 6 KVa.
good luck

Posted on Jul 01, 2008

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Hi Anonymous,
I want to help you with your question, but I need more information from you. Are the batteries new? If you did recently replace the batteries in the cartridge, did you check the connections and make sure contact as being made?

Let me know!

Daniel • [email protected] • Power & Systems Innovations • 800.260.2259 • www.psihq.com
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