These are notorious for getting a lint ball in the filter housing, blowing the fuse and being dead in the water. OR they will take fifty forevers to dry the clothes if the blower wheel gets loose which is a very common problem. The fuse mounts on the side of the heating element on the rear bulkhead and is accessable by popping the top. The same screw that holds the heating element holds the clip that keeps the fuse to the side of the heating element . The fuse has 2 white wires going to it. The kit comes with 2 fuses. One is set for 250 and the other 300. Both have a colored dot on them and you use the onewhich is the same color as the original.