Please confirm whether the water level is covering the water pump. The water pump will automatically stop working when the water level is low.
2. If the water level is normal, please restart the machine to confirm whether the water pump is running. The water pump runs for 30 minutes when the light board is on and rests for 30 minutes.
3. If the water pump does not run at startup, the water pump is broken, and the water pump can be replaced.