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Problem Possible fault Solution
The optical interface
flashes fast.
The program "Energy
Saver" displays the
fault:
Water intake temp. too
low
The intake water does
not have a minimum
temperature of 115°F
(45°C). See "Plumbing".
–
Restart the program.
–
If the fault is displayed
again, use a different
program.
The optical interface
flashes fast, the
buzzer sounds and the
display shows the
fault:
Drain fault F11
Before fixing the fault:
–
Turn the dishwasher off
with the K button.
Fault F11:
Fault in the water drain.
There might be water in
the wash cabinet.
–
Clean the triple filter.
–
Clean the drain pump and
the non-return valve.
See "User Maintenance
Instructions" for more
information on the above.
– Remove any kinks in the
drain hose.
Frequently asked questions
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