How To Check Christmas Lights That Are Out

If the entire string is out you could possibly have a blown fuse.

How to check christmas lights that are out.

Some christmas light testers work by having you slide each christmas light bulb through a hole. The christmas light tester will indicate which bulbs are bad and need to be replaced. Modern sets of mini lights have a small cartridge fuse found in the cord plug inside a small sliding door. Check to see if the string has a fuse in the power plug.

This is rarely the problem but it only takes a second to check. Twist the light bulb to check the connection. The joy of a beautifully lit home can quickly turn to frustration when a burned out bulb or two render an entire string of lights dark. Second test the christmas light bulbs with an inexpensive tester available where holiday lights are sold and online usually changing a problem bulb or tightening it will fix the entire strand.

Some light strings may have two fuses. Use the light tester to check the first and last bulbs on the string sometimes these are not picked up during a sweep of the light strings and may be the culprit. Twist the light bulb gently to tighten it in position. If you find yourself troubleshooting christmas lights more often than enjoying them then learn how to fix christmas lights quickly and identify problems before they start with the help of this guide.

Assuming the bulb is still out continue to the next step. A multimeter provides a convenient way quickly to find the dead bulbs that will need to be replaced in order to restore your holiday decorations to their fully lit glory. Christmas lights are one of the most iconic beacons of the holiday season. Unfortunately they are also notorious for being among the most finicky holiday decorations.