How to remove and install fluorescent lamp ballast

Friend, the removal of fluorescent lamp ballast is to turn off the power first, open the back cover of the lamp holder and remove the ballast. There are only two wires in the inductance core ballast, which are connected in series to the lamp wires. Electronic ballasts generally have six wires, two of which are power wires and four of which are connected to the lamp holders at both ends of the lamp tube. After comparing the connection, disassemble it and you can install it.