I do this when my light won't turn on See how Jeff fixes our broken Christmas liights by replacing the tiny spare fuse that comes in the box. This video is for entertainment purposes only. Always unplug lights and use the correct replacement fuse before working on them, follow the manufacturer’s guidelines, and ask a pro if you’re unsure. This original video was produced by Network Media LLC, and Liz & Jeff. #lights #christmaslights #holidaydecor #christmasdecor | Home Hacks & Easy Snacks