Usually unplug the dryer 1st for security. Then, Carefully detach the duct and brush from both the appliance facet and the exterior hood. Reconnect securely, after which exam for solid airflow at the surface vent while functioning the dryer on an air-only or low heat setting. Our duct cleaning companies https://www.google.com/maps/d/edit?mid=1cflLlXS9CdqA8WpBKv_oLoqlXORPcL4&usp=sharing