Timothy E Lambertville , MI April 15, 2016 Appliance: Samsung Dryer DV331AGW/XAA-0000 Samsung Dryer Dv331agw/Xaa-0000 / : Dryer would power up timer would count down but the dryer wouldn't do anything. How to replace Dryer Belt Switch. Changed the belt switch but that didn't help, so I changed the Dryer Thermister & the Thermal Fuse and bingo! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes