9 Trouble-shooting ... in the displayappears ... in the displayappears Possible cause Solution • The water tap is turned off. • The mesh filter in the water connection is clogged. • Interruption in the water supply. • The water pressure is too low. Resolve the cause of the problem or wait until the water supply is restored. Cancel the error message by pressing the  button. Restart the programme.  Possible cause Solution • Related to anti-leak protection.  Turn off the water tap. Note down the error message in full along with the serial number (FN). Cancel the error message by pressing the  button. Call Customer Services. 54