500W UPS MOSFET and Capacitor Replaced, Still Not Inverting Properly—What to Check?

hi everyone,

I have a problem in my computer ups, at first the mosfet was burned and i changed it, i also changed 2 capacitors in it but still its not properly inverting. i checked for the relay they all seem to work properly i think so, and also checked for the battery is working properly. could someone help me in finding solution?? mine is 500w ups.

Here's what I can determine with the information that you provided:

* You need to keep replacing parts until you fix the problem.

Why was my answer so vague? Because your description of the problem is vague:

* "I have a problem with my computer ups..." and "still its not properly inverting" just doesn't give us enough information about the problem -- what is it doing or not doing? Characterize the problem.
* Make and model # would be nice, too.
* Also, a description of what diagnostics you have performed so far, might also help.

Your Campicitor Don't give proper voltage that need of the pc. So Before Fitting you should be check it's Voltage then take it in the Place. when voltage is over that time computer not working properly that time...


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