FAQ What should I do if there is a flashing light for the humidity filter? Check if the humidity filter, tray, and water tank are properly installed and restart the power.How can I cancel the error message for abnormal fan motor indicator? Turn off the power to cancel the error message, wait a minute, and then turn it back on.What steps should I take if there is a problem with the quick-clean indicator? Check the circuit board for any issues related to quick-clean indicator.