7 Trouble-shooting
58
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/
alternate
Possible cause
Solution
• Various situations can
lead to a «F» message.
➤
Cancel the error message by pressing the
button.
If the error message persists:
➤
Switch the power supply off for about
1 minute.
➤
Switch the power supply back on again.
➤
Cancel the error message by pressing the
button.
➤
Restart the programme.
➤
If the error appears again, note down the
error message and FN number.
➤
Turn off the water tap and interrupt the
power supply.
➤
Call Customer Services.