Otu esi etinye philips led downlight

Olee otú iji wụnye philips ada downlight?

1.Sọpụ ọkụ eletrik.

2.Mee oghere.

3. Jikọọ eriri ọkwọ ụgbọ ala na ọkụ eletrik obodo wee tụnye oriọna n’ime ụlọ. (ọ bụrụ na ịhụghị onye ọkwọ ụgbọ ala, onye ọkwọ ụgbọ ala nọ n’ime ọkụ)

4.Emecha nwụnye ma gbanye ma nwalee.