mama chek karala balannammachan umbe gedara main power supply eka ground karalada tiyenne ?
plugbase eke N & L dekatama tester eka tiyala balla currunt eka enawada kiyala. Nutral eke currunt eka eddi & or hariyata ground karala netnam ohoma wenwa
matath ehea una![]()
450 w thama ban ups ekath wadaubata UPS tiyanawada aka sura ? akey relay on off wana sada ahama ahanawada saran sarata power supply 450W ?
will tryUse Power Stabilizer some ups doesn't do that job better.......