We have two 9ft.
Christmas tree lights that won t burn out.
Christmas tree light repair is actually very simple.
Most likely a bulb is loose and the connection is getting lost as the bulb moves in its socket.
Replace any missing or broken bulbs that you see.
Inspect the chain of lights to see if there are any missing or broken bulbs which could cause the entire string of lights to go out.
How to fix the lights on a prelit christmas tree step 1.
They are supposed to stay on even if one of the lights burns out.
Led christmas lights use light emitting diodes that don t burn out or produce much heat.
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This often occurs through rough handling or improper storage of a tree.
First slide back the plastic covering on the plug to check the christmas light fuse.
The fuse is typically located above the area in which the lights.
Last year we started have a lot of lights burn out and we purchased the light keeper pro.
Replace any blown christmas light fuses.
Well it has worked well for almost 8 years.
This is what it looks like.
If lights go on and off as the tree and branches are moved around this is not always an indication that there is a short in the wire.
Some christmas light strings have more than one fuse in which case they ll be next to each other.
They also stay lit longer saving you on both electricity and replacement bulbs.
Push into its plug each unlit lightbulb.
Although these cost more up front they emit brighter light and consume less energy.