The Family Handyman on MSN

How To Change a Fuse in Christmas Lights

Remove other lights attached to the strand. Examine the strand for broken bulbs or a frayed cord. If these are present, the fuse may not be the problem. Look for the end with the two plug prongs.
Designed to melt when electrical circuits overheat, fuses, circuit breakers and fusible links perform the important job of helping to prevent automobile fires. Some advice on these important safety ...