How To Check Christmas Lights That Are Out

The christmas light tester will indicate which bulbs are bad and need to be replaced.

How to check christmas lights that are out.

Twist the light bulb gently to tighten it in position. 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. Some christmas light testers work by having you slide each christmas light bulb through a hole. Modern sets of mini lights have a small cartridge fuse found in the cord plug inside a small sliding door.

If the entire string is out you could possibly have a blown fuse. 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. Check to see if the string has a fuse in the power plug. 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.

Slide this door open pry out the small glass fuse and examine it closely. Christmas lights are one of the most iconic beacons of the holiday season. If the bulb moved noticeably plug in the lights and see if a loose connection was causing the issue. Unfortunately they are also notorious for being among the most finicky holiday decorations.

Twist the light bulb to check the connection. Assuming the bulb is still out continue to the next step. 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. This is rarely the problem but it only takes a second to check.