The fist step is to find the led that is no longer working.
How to fix led christmas lights uk.
Led christmas lights last longer and provide more color options than regular lights but they burn out on occasion.
Figuring out that part of your string of led lights doesn t work is no fun.
Figuring that out after you ve hung them on the roof is even less fun.
If you find a burned out light you don t have to replace the whole strand.
Some christmas light testers work by having you slide each christmas light bulb through a hole.
To fix christmas lights if the entire string goes out start by unplugging the string and opening the fuse case which is the plastic box attached to the electrical prongs.
The best option is to use either an electrician s multimeter or a tool specifically designed for repairing christmas lights such as the lightkeeper pro.
The non working led will obviously be in the string half that is not working.
If a fuse is black or has a broken wire inside gently pry out the blown fuse with a thin screwdriver.
The christmas light tester will indicate which bulbs are bad and need to be replaced.
There s an easy way to fix your led christmas lights and save money.
It combines a voltage detector bulb.