In the electrical service panel for your home, look for a tripped circuit switch positioned between the "On" and "Off" positions. Firmly push the switch all the way to the "Off" setting and then firmly push it back to the "On" setting. A correctly reset breaker emits a snapping sound when turned back on.
How do you check a heating element on a Roper dryer?
https://www.youtube.com/watch?v=PbGIKIOorSc
Why is my Roper dryer blowing cold air?
If the cycling thermostat is stuck in the open position, the dryer blows cold air. The high-limit thermostat is a safety thermostat designed to keep the dryer from reaching dangerously high temperatures if the cycling thermostat does not open at its preset temperature.
How do you check a thermostat on a Roper dryer?
Test the high limit thermostat. Touch one of the multimeter probes to the left terminal and the other probe to the right terminal at room temperature. If the instrument shows zero ohms of resistance, the electrical path between the two terminals is open and the thermostat is working properly.