Miele KF 7540 SN Problem solving guide, Check that the doors have been closed properly

Models: KF 7540 SN

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^Check that the doors have been closed properly.

Problem solving guide

.. . the appliance is switching in too frequently and for too long.

^Check whether ventilation gaps have been covered over or become too dusty.

^Check whether, the metal grille (heat exchanger) at the rear of the appliance has become too dusty.

^The doors have been opened too frequently, or a large amount of fresh food has been put in at once for freezing.

^Check that the doors have been closed properly.

^Check whether a thick layer of ice has built up. If it has then the freezer will need defrosting.

.. . the alarm sounds and the freezer section temperature display flashes.

The freezer section temperature has risen above the temperature set because

^the freezer section door has been opened too frequently, or large amounts of fresh food have been put in at once for freezing.

^the ventilation gaps are blocked.

^there has been a lengthy interruption to the power supply.

Once the problem has been resolved the temperature display for the freezer will light up constantly and the alarm will go off.

.. . a bar is lit up or flashing in the temperature displays.

Check the temperature displays about 6 hours after switching on the appliance. The display will not show a temperature until the temperature in the appliance has reached a certain level.

.. . the following messages show in the temperature display "F0" to "F5".

There is a fault. Call the Service Department.

.. . the following message appears in the temperature display: "nA" .

The freezer section temperature has risen too high at some point during the last couple of days because of a power cut.

^Press the alarm button whilst "nA" is lit up in the display.

The temperature display will show the warmest temperature recorded in the freezer section during the power cut.

Depending on the temperature displayed you should check the condition of food in the freezer. If it has defrosted or started to defrost check that it is still safe to use and if so use it as soon as possible. Defrosted food may only be re-frozen after it has been cooked.

The warmest temperature will show in the display for about 1 minute. The actual current temperature in the freezer section will then show in the display again.

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Miele KF 7540 SN installation instructions Problem solving guide, Check that the doors have been closed properly