Remove a bulb from an unlit section plug the empty socket into the connector plug the string into an electric outlet then squeeze the trigger until the lights turn on.
Best way to test christmas tree lights.
According to real simple there s an easy way to calculate how much string lighting is needed for any size christmas tree.
Christmas light testers the most convenient way to test for faulty bulbs in a light string is through the use of a light tester.
Test the bulbs start at the plug end.
Now before you drape all those lights on your artificial christmas trees you may want to use.
Testing the connections and wiring in fairy lights 1.
Second test the christmas light bulbs with an inexpensive tester available where holiday lights are sold and online.
The christmas light tester will indicate which bulbs are bad and need to be replaced.
Unpack your bulbs and plug them in to test they work before you put them on the tree.
You ll get a bright colorful look by adding one strand per foot of tree.
Check the fuse and wiring in the plug.
Usually changing a problem bulb or tightening it will fix the entire strand.
When they don t work 2.