NUMERIC
Ups not working

Date : - 21-10

Sir, I baught this ups from PNS electronics, virar, mumbai on 22-apr. and since yesterday it is not getting powered on. It gives a long beep and not getting switched on. it is under warranty. i want to log complaint for it. please guide me in this matter

Details of UPS :-

S/N : 1AAF080703008074296

Model: Digital 600 AX

vishwas, New Panvel