Herbert S Monroe Twp. , NJ June 17, 2018 Appliance: Samsung Dryer DV448AEW/XAA-0001 Samsung Dryer Dv448aew/Xaa-0001 / : Dryer wasn't running. How to replace Dryer Belt Switch. Called AppliancePartsPros.com for troubleshooting. It could be belt or switch for broken belt. Ordered both, not expensive. Figured 8 years old better change both after taking it apart. Changed both runs great thanks. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours