(1) Check if the machine is charging. If not, make sure the base is plugged in and wait for the charging indicator before pressing the self-clean button.
(2) If placed on the base and self-clean shows "drying interrupted," cancel drying via the handle button, then press self-clean again.
(3) Turn on the machine — if the water drop button adjusts water level normally, the issue is likely with charging.
(4) If unresolved, contact after-sales for repair.