AEG FBB73937ZM, User Manual, Page: 22 / 28

Problem and alarm code Possible cause and solution
The anti-flood device is on.
The display shows i30.
• Close the water tap.
• Make sure that the appliance is correctly installed.
• Make sure the baskets are loaded as instructed in the user manual.
Malfunction of the water level detec‐
tion sensor.
The display shows i41 - i44.
• Make sure that the filters are clean.
• Switch the appliance off and on.
Malfunction of the wash pump or the
drain pump.
The display shows i51 - i59 or i5A -
i5F.
• Switch the appliance off and on.
The temperature of the water inside
the appliance is too high or malfunc‐
tion of the temperature sensor oc‐
curred.
The display shows i61 or i69.
• Make sure that the temperature of the inlet water does not exceed
60°C.
• Switch the appliance off and on.
Technical malfunction of the appli‐
ance.
The display shows iC0 or iC3.
• Switch the appliance off and on.
The level of water inside the appli‐
ance is too high.
The display shows iF1.
• Switch the appliance off and on.
• Make sure that the filters are clean.
• Make sure that the outlet hose is installed at the right height above the
floor. Refer to the installation instructions.
The appliance stops and starts
more times during operation.
• It is normal. It provides optimal cleaning results and energy savings.
The programme lasts too long.
• If the delayed start is set, cancel the delay setting or wait for the end of
the countdown.
The displayed programme duration
is different than the duration in the
consumption values table.
• The pressure and the temperature of the water, the variations of the
mains supply, the options, the quantity of dishes and the degree of soil
can change the programme duration.
The remaining time in the display in‐
creases and skips nearly to the end
of programme time.
• This is not a defect. The appliance is working correctly.
Small leak from the appliance door. • The appliance is not levelled. Loosen or tighten the adjustable feet (if
applicable).
• The appliance door is not centred on the tub. Adjust the rear foot (if ap‐
plicable).
The appliance door is difficult to
close.
• The appliance is not levelled. Loosen or tighten the adjustable feet (if
applicable).
• Parts of the tableware are protruding from the baskets.
The appliance door opens during
the wash cycle.
• The AirDry function is activated. You can deactivate the function. Refer
to "Settings".
Rattling/knocking sounds from in‐
side the appliance.
• The tableware is not properly arranged in the baskets. Refer to basket
loading leaflet.
• Make sure that the spray arms can rotate freely.
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