Christmas Light Bad Bulb Finder

No fear here is how you can find that pesky problem and repair your christmas lights so that you too can pay your share to the electric company this holiday season.

Christmas light bad bulb finder. Finding bad bulbs on led christmas lights. There s a way to test and fix the entire string of miniature lights without testing each bulb individually. Otherwise the operation is the same as the neon bulb version. Step 1 if you re able to locate a bad bulb just unseat the bulb remove the bulb from the plastic base and replace it with a similar bulb.

You use the probe to search for the open bulb in the string. Starting at one end of your strand or in the dark portion of your strand use your voltage detector or light tester to locate the faulty bulb or dead length of wire. Get it as soon as wed jan 22. By probing your way back and forth you can quickly get to the bad bulb.

If you have led christmas lights with removable bulbs the troubleshooting process is similar to incandescent bulbs. How to find a bad bulb in christmas lights press down the black button hold the tip about 1 2 in. From the string and move it along the cord until it stops beeping at the defective bulb. Many led christmas lights are made without removable bulbs so the circuit won t fail if a single bulb breaks.

On one side of a dead bulb the red led will glow and on the other side the green led will glow.