Use a secondary string of lights as replacement bulbs.
Can i fix led christmas lights.
Led lights are commonly found in long strings of lights used at christmas and other holidays for decoration.
Holiday lights usually have cartridge fuses in a small compartment in the cord plug behind a sliding door.
First slide back the plastic covering on the plug to check the christmas light fuse.
I found this site while searching for a way to repair a string of led lights.
The easiest and most affordable way to fix led christmas lights is to have another strand available that you will not be using.
If the fuse is fried you can check it with the lightkeeper pro replace it with a new one of the same amperage which should be indicated on the plug.
You can easily repair your string of leds by switching out the faulty ones.
Christmas tree light repair is actually very simple.
All you have to do is push the bulb back into place.
Learning how to change a fuse in christmas lights is simple but if your strand of lights does not appear to have accessible fuses move on to step 4.
Christmas lights are a real nuisance to repair.
Open the sliding compartment door and remove the fuse s.
Here s a page describing how led christmas lights work.
If after all the testing the light string.
You may find that some leds stop working and this causes many people to dispose of the entire string.
Adjust loose bulbs sometimes the led christmas light bulbs just get a little lose and the strand of lights stops working because the bulb isn t adjusted right.
If you have a string of led lights that are of the non replaceable type you may think all is lost.
You can harvest the bulbs from this strand to use on your burned out lights.
Replace any blown christmas light fuses.
But don t be too hasty.
The hard part is finding the bulb that is burnt out and most people do this by trial and error.