Dryer shows E12; on some models, this appears when the filter or condenser symbol flashes and the unit stops.

Safety first: Unplug the dryer before removing panels or internal ducts. Inhalation of fine lint dust should be minimized; consider wearing a dust mask.

• Clean lint filter: Remove the lint filter and clean it thoroughly under running water if necessary. Dry completely before reinstalling.
• Clean condenser: For condenser or heat pump SMEG dryers, remove the condenser from the lower front compartment. Rinse with warm water until clear and free of lint. Allow to dry.
• Check exhaust duct (vented models): Disconnect the exhaust hose and inspect for lint buildup or crushed sections. Clean or replace the hose and ensure the wall vent flap moves freely.
• Inspect internal ducts: Remove rear or side panels to access internal air channels. Vacuum out lint deposits, especially around the blower housing and heater duct.
• Reset and test: After cleaning, reconnect power and run a timed cycle to confirm normal airflow and that E12 is cleared.