Question: Display error code "E4"

Answer:

No water inlets or required water level does not reach in the prescriptive time. The screen displays E4 with alarm.

Reason 1: The water tap is not opened.

Solution: Open the tap . Open and close the top lid, and then press the START/PAUSE button.

Reason 2: The water inlet valve is blocked.

Solution: Clean the water inlet valve. Open and close the top lid, and then press the START/PAUSE button.

Reason 3: The water pressure is too low.

Solution: Wait for the normal water pressure before use.

If the problem is not solved, please contact service center for help.