Ups question [URGENT]

the person who set up ups for me used a wire and routed thought my home, and connected only the fans and tube lights.

It is connected to live wire, so when light goes off the fan and tubelight work.

now it is connected to output of UPS. my ups has annother output. i have connect my computer in it. so my question is that my PC running on battery or from direct wapda current.

i am using deutche power ups of 1.5kva

also plz tell me tips of using ups, im noob i just install yesterday.

Well if light goes and your pc is still working then rest assured your pc is running via the UPS :)

Turn off your main switch and then you can see whats on UPS and whats not. simple......