Rep: 85
4
2
My ups, after 5 years of continuous operation shows the overload's light .
I unplugged the PC and I replaced the battery but I have not solved the problem.
Then I opened it to see if there are components that are burned or leak but nothing.
To be sure I replaced the cooling fan but nothing has changed.
Can anyone give me some tips?
Thank you very much.
Is this a good question?
Rep: 85
4
2
Thanks to all. I have not solved the problem. I replaced the old ups with a new one.
Was this answer helpful?
Rep: 781.6k
1.1k
893
2.3k
Roberto, If it alarms, even with nothing plugged in, then it is possible that one of the MOSFET on your mainboard has failed.
Was this answer helpful?
metal–oxide–semiconductor field-effect transistor (MOSFET)
Did you solve the problem? Same problem here, 4 years later..
daigoph@gmail.com
Rep: 25
1
Hi, i had the same problem twice...!!!
My battery was ok, everything was ok but
the beep keep going on, for overload...
Both times i fixed doing these steps...
- Turn off the unit
- Flip over the unit
- Open the battery-cap and turn the power on
- Green Light is flashing
- Try Now (with the green light flashing) to disconnect the battery...
- Now it should be ON with the Empty battery light on (Red light)
- Connect again the battery as it is...
Now it should be ok...!!!
Good Luck...
Was this answer helpful?
Thank you but I replaced the old ups with a new one. Yours sincerely.
I too facing the same problem....battery charging process is fine...but when i turn on the inverter it trips and shows overload and keep continuosly beep beeps....pls help me to solve this problem....i expecting board level service suggestions ...thank you
Was this answer helpful?
My problem solved with removing the all cables also power cable wait 5 minute & connect cable again it's working.
Was this answer helpful?
Past 24 Hours: 2
Past 7 Days: 11
Past 30 Days: 50
All Time: 37,621
1 Comment
Hi, i had the same problem twice...!!!
My battery was ok, everything was ok but
the beep keep going on, for overload...
Both times i fixed doing these steps...
- Turn off the unit
- Flip over the unit
- Open the battery-cap and turn the power on
- Green Light is flashing
- Try Now (with the green light flashing) to disconnect the battery...
- Now it should be ON with the Empty battery light on (Red light)
- Connect again the battery as it is...
Now it should be ok...!!!
Good Luck...
by Christos K