how to fix

[kool]

hi i need help to fix electronic ballast ,,
my light is not working , tried to change tubelights , using the butterfly tubelights,, can any1 advice how to change the electronic ballast.

[pwongkk]

The easiest way is to buy exactly the same, power off your lights switch, remove wire for wire, screw for screw and reverse the process when securing the ballast back.

Usually the ballast should have only 2 wires - live and neutral.