Many christmas string lights are wired in series so if one bulb bu.
Easy way to check christmas lights.
Then remove the middle bulb of the string and check it.
With christmas around the corner many of you are getting out the lights and decorations.
Now check with the multimeter.
It s a strip of trim you affix to your house.
Most lights are now wired so that if one is out the rest burn.
Step 2 locate the two wires on the bottom of the bulb and touch a probe to each wire ensuring that the probes do not touch each other or more than one wire.
Looks like it will make hanging outdoor lights on the house really easy.
Then connect the second bulb to the socket in the middle of the string.
Use a light tester to test each bulb individually.
The easy way to recycle old christmas lights so you can make room for new ones.
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.
The store also accept lights during its annual holiday lights recycling drive so check with your local mom s.
It combines a voltage detector bulb.
Begin at one end of the darkened string of christmas lights and carefully remove the first bulb.
At first divide the number of lights into two distinct sections.
Connect it to the wire of the previous socket.
Replace all nonfunctioning bulbs.
The best option is to use either an electrician s multimeter or a tool specifically designed for repairing christmas lights such as the lightkeeper pro.
Get a non contact voltage detector and skip down to tracing the dead bulb.
You can also test the bulbs without a light tester although this process will take more time.
Alternatively buy a cheaper light bulb.