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Frequently Asked Questions
73
Water intake fault
Problem Possible cause and solution
The Optical Interface is
flashing
quickly.
The buzzer is sounding.
One of the following
faults appears in the
display:
Open water supply
The water supply is turned off.
T
urn on the water supply all the way.
Intake
Before fixing the fault:
T
urn the dishwasher off with the button.
There is a problem with the water intake.
T
urn on the water supply fully and start the pro‐
gram again.
Clean
the water intake filter (see "Frequently asked
questions").
The wat
er pressure at the intake is lower than 4.35
psi.
Contact a plumber.
The following message
appears in the display
during the Energy Saver
pr
ogram:
Intake temp. low
The intake water has not reached the required tem‐
pe
rature of 120°F (45°C) (see "Water connection -
Water intake").
Start the program again.
If the fault message appears again, select a differ‐
en
t program.
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