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57
Water intake fault
Problem Possible cause and solution
The Optical Interface is
flashing
quickly.
The buzzer is sounding.
The Intake/Drain indica‐
tor light is flashing on
and off.
The water supply is turned off.
T
urn on the water supply all the way.
The Optical Interface is
flashing
quickly.
The buzzer is sounding.
The Intake/Drain indica‐
tor light is flashing and
fault code or has
appeared in the display.
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.