A SERVICE OF

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Problem Possible fault Solution
The In-operation
indicator is flashing
quickly.
The buzzer is
sounding.
The following
message appears in
the display:
2 Drain
Before fixing the fault:
Turn the commercial
dishwasher off with the -
button.
Fault in the water
drainage.
There might be water in
the wash cabinet.
Clean the filter combination
(see "Cleaning and care").
Clean the drain pump (see
"Maintenance").
Clean the non-return valve
(see "Maintenance").
Remove any kinks or high
loops in the drain hose.
Problem solving guide
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