Why are half of my LED Christmas lights out?
Find The Bad Bulb If one of your LED light strands isn’t working, it’s probably just because it has a bad bulb.
If one bulb dies, it can cause the rest of the strand to stop working.
The only way to fix the problem is to find the bad bulb.
Sometimes only a section of the lights will go out, making your job pretty easy..
How do you fix half Christmas lights without a tester?
Required Tools:Usually, a string of Christmas lights requires one or two fuses. … An unbroken wire is running through each fuse. … Then use a thin screwdriver to lever the blown fuses gently. … Never use a fuse of higher rating or lower resistance. … After having the new one, pop it into the slot and close the plastic cover.
Why are half of my LED lights a different color?
Color shifts are experienced at the end of the LED strips. The FLLA strips have a recommended current rating. Typically, if the end of the LED strip is of a different brightness or color than the beginning of the strip, there is insufficient power being provided to the device.
How can I tell which Christmas light is out without a tester?
Pull out one bulb at a time, and stick a piece of folded up foil into the bulb socket. If the lights come on, you know that’s the bad bulb. If they don’t, put the bulb back in and move on to the next one. If you don’t have any replacement bulbs, you can leave the foil in until you do.