• Unplug the dryer from the electrical outlet and wait 60 seconds, then plug back in to reset the control board• Remove and thoroughly clean the lint filter, checking for holes or damage that allow lint bypass• Inspect the exterior exhaust vent opening for lint blockage or bird nests• Disconnect the flexible exhaust duct from the back of the dryer and check for lint clogs using a flashlight• Verify the dryer door closes completely and latches securely• Check that the 240V circuit breaker in your home electrical panel has not tripped; reset if needed• Ensure you are selecting appropriate drying cycles (not using Auto Sense on restricted vents)• Clean around the dryer exterior exhaust vent using a vacuum with a brush attachment• Verify there are no kinks, bends, or excessive length in the exhaust duct line• Confirm the dryer is plugged into a dedicated 240V outlet and not shared with other high-power appliances