After disconnecting power cord, I removed the bottom front panel and disconnected 4 wires. I removed the screws, and the old parts, replaced the new parts, put the screws back in, and re-connected the 4 wires. One of the fuses only required one screw, and had a little clip to go into the other hole. The job probably took about 5 minutes, but I cleaned lint from inside the dryer. After replacing front panel, and connected the power cord, the dryer heats fine.