Finding the dead bulb storebought tools.
Best way to troubleshoot christmas lights.
The same goes for bad fuses bad light sockets or even bad wires.
If a bulb is burnt out fixing it means replacement.
Replace any blown christmas light fuses.
A blown fuse will turn the entire string.
Step 2 locate the two wires on the bottom of the bulb and touch a probe to each wire ensuring that the probes do not touch each other or more than one wire.
Try this if the entire string goes out.
Here it can be quite time consuming to replace individual bulbs until you find the culprit causing the problem.
Https amzn to 2jhduoq amazon associate link this video is a follow up to my original how to fix christmas lights video.
Begin at one end of the darkened string of christmas lights and carefully remove the first bulb.
If not you must remove the new bulb plug in the original bulb and continue to the second socket.
How to fix christmas lights method 1 of 4.
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 best way to save lights for another year seems to be toput each string into a separate plastic zip bag so they willnot get tangled or dusty.
The job is easier with a christmas light bulb tester an inexpensive little tool that you can buy online or from many hardware stores.
New christmas light fuses are available where christmas lights are sold and at some electronics stores.
Check out our recommendations for the best extension cords for outdoor christmas lights displays.
Buy a christmas light repair tool.
Some christmas light strings have more than one fuse in which case they ll be next to each other.
To troubleshoot in this scenario start by swapping the first bulb in the strand with a new bulb preferably one you know works such as a borrowed bulb from a working strand of lights.
It combines a voltage detector bulb.
Most of these tools include.
Buy the led keeper.
Replacing a blown fuse.