Miele KM 452 - Manual (Page 29)

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Repairs should only be carried out by a qualified and trained person in
accordance with local and national safety regulations. Unauthorized repairs
could cause an injury or machine damage.
What if the cooktop or the burners can not be turned on?
Possible fault Fix
The safety lock is activated. Deactivate the safety lock (see "Safety lock").
There is no power to the cooktop. Reset the circuit breaker if it tripped or turn on the
power main.
The cooktop needs to be reset. Trip the circuit breaker to the cooktop or turn off
the power main for 1 min.
What if the cooktop turns off during use and the residual heat indicator or a flashing
F
appears
or a tone sounds?
Possible fault Fix
The burner was on for too long or the touch
controls were covered. See "Safety cut-out feature".
What if a heating element turns on and off at the highest power setting?
Possible fault Fix
The overheating protection activated. See "Overheating protection"
What if food does not cook when using auto-heat?
Possible fault Fix
The pot or pan does not transfer heat properly. Use the correct size pots and pans with concave
bases.
Large amounts of food is being cooked. Select a higher continued cooking setting.
What if the touch controls are over sensitive or do not react?
Possible fault Fix
The touch control sensivity could not be reset
automatically. Reset the touch controls manually. See, "Manual
reset of the touch controls".
What if the safety lock indicator lights as well as numbers appear in the timer displays while
the cooktop is turned off?
Possible fault Fix
The touch control sensivity could not be reset
automatically. Reset the touch controls manually. See, "Manual
reset of the touch controls".
If the problem persists, contact Technical Service.
Frequently asked questions
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