1. Check the power supply: Make sure that the dryer is properly plugged into an electrical outlet and that the circuit breaker or fuse for the dryer is not tripped or blown.
2. Check the lint filter: A clogged lint filter can restrict airflow and cause the dryer to overheat, which can trigger the safety switch and shut off the heating element. Clean the lint filter and try running the dryer again.
3. Check the heating element: The heating element is responsible for generating heat in the dryer. If it is damaged or faulty, the dryer will not be able to heat properly. You can check the heating element by removing the front panel of the dryer and visually inspecting it for any damage or breaks. If the heating element is damaged, it will need to be replaced.
4. Check the thermal fuse: The thermal fuse is a safety device that is designed to shut off the heating element if the dryer overheats. If the thermal fuse has blown, the dryer will not be able to heat properly. You can check the thermal fuse by removing the front panel of the dryer and locating the fuse near the heating element. If the thermal fuse is blown, it will need to be replaced.
5. Check the temperature selector switch: The temperature selector switch is used to set the desired drying temperature. If the switch is not properly set, the dryer will not be able to heat properly. Make sure that the temperature selector switch is set to the desired setting.
6. Check the moisture sensor: The moisture sensor is used to detect the moisture level in the clothes and automatically shut off the dryer when the clothes are dry. If the moisture sensor is damaged or faulty, the dryer may not be able to shut off properly and the heating element may continue to run even after the clothes are dry. You can check the moisture sensor by removing the front panel of the dryer and locating the sensor near the drum. If the moisture sensor is damaged, it will need to be replaced.
7. Check the dryer vent: A blocked or restricted dryer vent can prevent hot air from escaping the dryer, which can cause the dryer to overheat and shut off the heating element. Make sure that the dryer vent is clear and unobstructed.
If you have checked all of these things and the dryer is still not heating properly, you may need to contact a professional appliance repair technician for assistance.
