Microtek International — 2nd time short circuit problem

Address:

S/O Laxmanrao More,Saigaon,Tq,Bhalki,Dist-bidar,Karnataka-585416

Dear sir/madam,
I have purchased the inverter model ups jm sw 2500 on apr-2019. The inverter is 2 nd time breakdown, the reason is short circuit issue on invertor inside all parts are burned, i have attached images pls check and report me, and give immediate service with replacing burned, damaged, parts in the invertor...
My contact no.+[protected]