For instance if it starts at 40 if it counts down to 39 if the timer counts down on a time dry cycle and the drum still doesn t rotate service would be required.
Samsung moisture sensor he dryer not starting.
Try to unplug the dryer for 5 minutes to start other than that the unit is only 4 months old so if the dryer won t start but you can change the different settings on the control panel i d call warranty.
If the switch does not have continuity replace it.
If the dryer does not respond or make any noise the start switch could be at fault.
If the dryer hums but does not start the start switch is not at fault.
In this video i show you how to troubleshoot a samsung dryer that won t start or spin.
If your dryer has weak heat and runs for a long time that could also be a blocked vent.
Clothes are not dry after using samsung dryer if your dryer is heating but the clothes are still damp your vent is probably blocked.
Power cycle the unit for about 60 seconds.
Use a multimeter to test the start switch for continuity.