First, I did a search based on the problem I had with my model of dryer. The model number was on the door frame and was visible when I opened the dryer door. The problem was, when I pressed the button to start a dryer cycle, I heard a clicking noise and the indicator text changed to "Drying", but I could not hear or see the dryer drum turning. The search led me to a page that indicated my problem was usually one of 3 common causes. 1. Faulty door switch 2. Broken Drum drive belt 3. burned out or shorted motor. Next, I found a video of a Technician doing a repair on the rear drum bearing. This allowed me to observe how to disassemble my dryer. I checked the belt tension first and found that it was broken, it just pulled loose from the dryer when I pulled on it and was completely severed. I ordered a new belt from AppliancePartsPro.com, based on my dryer Model number, (on Wednesday) and received it on Friday. I had selected 2 day shipping. I watched the video of the Technician reassembling the dryer after he had changed the drum bearing and was able to see how to put the belt on when he got to that part of the repair. It really helped because the belt had to be placed around an armature (with wheel) to put tension on it and I had not been able to see how it went around the armature originally because the belt was broken. After replacing the belt I reassembled the dryer and it worked! The repair was fairly easy and took about 1 hour. Several screws had a square shaped slot (Like an Allen wrench only Square) so be sure to have a good selection of screwdriver bits available before you start the repair. I had a kit that had a pretty good selection, including several sizes of square bits, and found one that fit. Also, use an old towel to drape over the edge of the door panel opening after the door panel is removed. I had to reach in a small opening to replace the belt and the edges were rather sharp.