Unplug your dryer and wipe out the exterior. Clean the lint trap: Wipe the lint trap, as well as around the vent and inside the drum with a dry cloth. Consider using a vacuum cleaner with a smaller hose attachment to remove lint that is stuck. Wash the lint trap with warm soapy water before re-installing it. Clean the hose: Clean the hose with a vacuum to remove any lint build-up. Electrolux vented dryers come with a Clean Filter indicator that informs you when to clean the filter. If you own a condenser dryer, empty the water container and clear out lint traps every time you do your laundry. Use a soft brush and a small amount of dishwashing soap to clean the lint trap.