The easiest and most affordable way to fix led christmas lights is to have another strand available that you will not be using.
Can i fix led christmas lights.
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.
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.
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.
All you have to do is push the bulb back into place.
You can usually clean the corrosion away with a small file or brush and get the bulb working again.
Here s a page describing how led christmas lights work.
Christmas tree light repair is actually very simple.
If after all the testing the light string.
You can easily repair your string of leds by switching out the faulty ones.
If you have a string of led lights that are of the non replaceable type you may think all is lost.
Led lights are commonly found in long strings of lights used at christmas and other holidays for decoration.
Some christmas light strings have more than one fuse in which case they ll be next to each other.
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.
You can harvest the bulbs from this strand to use on your burned out lights.
Replace any blown christmas light fuses.
This answered a lot of questions i had like why the led lights flicker and why there is no obvious transformer or voltage converter in the string they also have a page on incandescent christmas lights and how to.
I found this site while searching for a way to repair a string of led lights.
Open the sliding compartment door and remove the fuse s.
You may find that some leds stop working and this causes many people to dispose of the entire string.
Use a secondary string of lights as replacement bulbs.