Troubleshooting Christmas Mini-Lights

The Christmas season is upon us. Along with the season comes decorating. With decorating, you have 100’s of little mini Christmas lights. Christmas lights are great when they work, and sometimes troublesome when they don’t. You are likely to run into two different breeds of mini-lights. One that just goes dead causing the whole series of 50 bulbs to go dead, and the newer style that goes dead but allows the others to continue to glow.