crwdns2933423:0crwdne2933423:0

The APC RS 1000 is an uninterruptible power supply capable of delivering 600 Watts.

crwdns2934591:06crwdne2934591:0 crwdns2934593:0crwdne2934593:0

Overload alarm lights and sound

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.

crwdns2934081:0crwdne2934081:0 crwdns2934083:0crwdne2934083:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

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crwdns2942205:01crwdne2942205:0

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...

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0

crwdns2933315:05crwdne2933315:0

crwdns2934051:0crwdne2934051:0

Thanks to all. I have not solved the problem. I replaced the old ups with a new one.

crwdns2934105:0crwdne2934105:0

crwdns2889612:0crwdne2889612:0 2
crwdns2934285:0crwdne2934285:0
crwdns2934057:0crwdne2934057:0

Roberto, If it alarms, even with nothing plugged in, then it is possible that one of the MOSFET on your mainboard has failed.

crwdns2934105:0crwdne2934105:0

crwdns2889612:0crwdne2889612:0 4

crwdns2944067:02crwdne2944067:0:

metal–oxide–semiconductor field-effect transistor (MOSFET)

http://en.wikipedia.org/wiki/MOSFET

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

Did you solve the problem? Same problem here, 4 years later..

daigoph@gmail.com

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0

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...

crwdns2934105:0crwdne2934105:0

crwdns2889612:0crwdne2889612:0 2

crwdns2942205:01crwdne2942205:0:

Thank you but I replaced the old ups with a new one. Yours sincerely.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0

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

crwdns2934105:0crwdne2934105:0

crwdns2889612:0crwdne2889612:0 1
crwdns2934285:0crwdne2934285:0

My problem solved with removing the all cables also power cable wait 5 minute & connect cable again it's working.

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crwdns2934285:0crwdne2934285:0

crwdns2934229:0crwdne2934229:0

Roberto crwdns2934231:0crwdne2934231:0
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