How To Fix A Blown String Of Christmas Lights

You can also use a voltage tester or light repair tool to test the bulb sockets for electrical current in the dark section.

How to fix a blown string of christmas lights.

Procedure to check and replace the blown fuses. The christmas light tester will indicate which bulbs are bad and need to be replaced. If you find yourself troubleshooting christmas lights more often than enjoying them then learn how to fix christmas lights quickly and identify problems before they start with the help of this guide. Christmas lights are one of the most iconic beacons of the holiday season.

In most christmas light strings there are three wires running the length of the string. One faulty bulb can knock out a whole section of christmas lights requiring a replacement with an identical bulb. Unfortunately they are also notorious for being among the most finicky holiday decorations. You can check for a blown bulb by plugging in the light set and checking for any bulb that isn t lighting.

One of these wires is the hot one is the neutral and one travels from light socket to light socket. But the latest led lights require one a tiny fuse. How to fix a string of christmas lights. So when the fuse is blown all the bulbs can t get electricity to be lit.

Usually a string of christmas lights requires one or two fuses. When using the hum tracer it is important to test only the wire that goes between the sockets. Some christmas light testers work by having you slide each christmas light bulb through a hole. Repairing these lights won t be easy but with a little determination and know how it can be done.

Oct 21 2019 sally. So at first check the fuse when lights show problem from being lit.