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How to Repair a Christmas Tree Light Wire

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  1. How to Repair a Christmas Tree Light Wire, How to Repair a Christmas Tree Light Wire: step 1, image 1 of 1
    • Unplug the lighting.

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  2. How to Repair a Christmas Tree Light Wire: step 2, image 1 of 2 How to Repair a Christmas Tree Light Wire: step 2, image 2 of 2
    • Using the wire strippers, split both wires apart approximately one inch.

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  3. How to Repair a Christmas Tree Light Wire: step 3, image 1 of 2 How to Repair a Christmas Tree Light Wire: step 3, image 2 of 2
    • Using the wire strippers, strip about an inch of insulation off of each wire.

    • Use appropriate wire gauge when stripping. A good practice is to start with large gauge and work your way down.

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  4. How to Repair a Christmas Tree Light Wire: step 4, image 1 of 2 How to Repair a Christmas Tree Light Wire: step 4, image 2 of 2
    • Twist all four copper strands.

    • This will make it easier to work with and help prevent fraying.

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  5. How to Repair a Christmas Tree Light Wire: step 5, image 1 of 1
    • Insert the heat shrink tubing on the longer end of your wire.

    • Once the heat shrink is on your wire, slide it out of your way. We will address the heat shrink in Step 9.

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  6. How to Repair a Christmas Tree Light Wire: step 6, image 1 of 3 How to Repair a Christmas Tree Light Wire: step 6, image 2 of 3 How to Repair a Christmas Tree Light Wire: step 6, image 3 of 3
    • Cross and twist the wires together to create a connection.

    • This helps the wires form a better connection when soldering together.

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  7. How to Repair a Christmas Tree Light Wire: step 7, image 1 of 2 How to Repair a Christmas Tree Light Wire: step 7, image 2 of 2
    • Solder your wires together by applying heat to the bottom of your wires and solder to the top. The solder will melt onto the copper strands solidifying both wires together.

    • Burn and fire hazard. Take appropriate precautions and solder in a well-ventilated area.

    • Pre-heat soldering iron to 325 Fahrenheit.

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  8. How to Repair a Christmas Tree Light Wire: step 8, image 1 of 1
    • Use electrical tape to wrap the soldered wires.

    • This will prevent both wires from contacting each other.

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  9. How to Repair a Christmas Tree Light Wire: step 9, image 1 of 1
    • Slide the heat shrink over the soldered wires.

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  10. How to Repair a Christmas Tree Light Wire: step 10, image 1 of 1
    • Use your heat source to apply heat to the heat shrink.

    • Burn and fire hazard.

    • Apply heat from heat appliance half an inch away from heat shrink.

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  11. How to Repair a Christmas Tree Light Wire: step 11, image 1 of 2 How to Repair a Christmas Tree Light Wire: step 11, image 2 of 2
    • Connect your Christmas tree plug into the outlet.

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Conclusion

You've completed soldering and properly covered any exposed wires being worked on. Connect your cable to an electrical outlet; you're Christmas tree is ready to light once again.

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1 Guide Comment

You can also offset the lengths of the twin wires so the joints aren't next to each other for more protection from a short.

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