How To Fix LED Holiday Lights

Use the LED Keeper Pro to diagnose and repair LED light sets. The tool contains a bulb tester, fuse tester, bulb puller, and it even comes complete with a 9-volt battery. Two place markers are included to assist in testing, along with two Universal Bulb Replacement PODs for those sets with non-replaceable bulbs.

The LED Keeper Pro tool uses patented wire-piercing technology to illuminate the functional sections of the light strand so you can see which bulbs are working and which are not. Then, using the two provided place markers, the process of elimination helps you identify the bad bulb or socket. Once found, you can replace the bad bulb (if you have a replacement), or you can use the Replacement POD to restore the balance in the LED light set. See the user manual for the manufacturer’s recommended procedure.

You can also use the LED Keeper Pro tool to test individual LED bulbs to make sure they are working if you suspect a problem.