Christmas Tree Lights Find Bad Bulb

How to find the bad dead christmas light bulb using a simple voltage detector duration.

Christmas tree lights find bad bulb.

4 ways to fix christmas tree string lights and find bad bulb duration. Use a light tester to test each bulb individually. Christmas light testers the most convenient way to test for faulty bulbs in a light string is through the use of a light tester. How to find a bad bulb in christmas lights.

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. When the location is found where one bulb has voltage and the next does not the one showing a voltage present is the bad bulb. From the string and move it along the cord until it stops beeping at the defective bulb. Replace all nonfunctioning bulbs.

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. Light testers search for the point in the string where the voltage changes between a good bulb with current flowing and a problem area with minimal current. Try replacing this bulb with a good one and see if the string lights up. Reinstall it and see if it works.

Sometimes nonfunctioning christmas light bulbs can appear to be perfectly normal so a light tester is the most efficient and reliable way to single out broken bulbs. Reverse the procedure to find the fault on the other side of the string if the middle bulb had not shown live voltage.