Miele Optima Series - Water Intake and Drainage Problems

Problems water intake/drain
Issue Possible fault Fix
The optical indicator
flashes.
The buzzer sounds.
The "Intake/Drain"
indicator flashes when the
door is open.
The water supply
is shut off.
–
Open the water supply.
The dishwasher stops.
The optical indicator
flashes.
The buzzer sounds.
The "Intake/Drain"
indicator flashes when the
door is open.
The time display shows
FXX.
Before fixing the fault:
–
Turn the dishwasher off "o".
Fault F12/F13:
Water intake fault
–
Open the water supply.
–
Clean the water intake filter,
see "User Maintenance
Instructions".
– The water pressure at the
water connection is lower
than 4.35 psi.
Consult a plumber.
Fault F11: Water
drain fault.
There may be
water in the wash
cabinet.
See "User Maintenance
Instructions".
– Clean the triple filter.
–
Clean the drain pump and the
non-return valve.
–
Remove any kinks in the drain
hose.
Frequently asked questions
38
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