There are a few possible causes of the dryer making a squeaking sound. If you're drying something very heavy like rugs or bedding, then it's possible the dryer is overloaded and causing the belt to slip and squeak. If this is the cause, then remove the items, place them back into the washer, and select a Spin Only cycle to remove the excess water.
If you're unsure as to whether the sound is coming from inside the dryer or behind it, then check to see if there is a loose connection in the duct work, which could allow the thin metal sheeting to rub and cause a squeaking sound.
If neither of the above scenarios is the cause, then your dryer will require service. To initiate service through Samsung, please submit an online service request through the link below, or call 800-SAMSUNG to speak with an agent who will be happy to assist you.
Online service request form: http://www.samsung.com/us/support/o...
answered 2 years, 8 months ago