WHAT TO DO IF…Problem Possible cause and remedyYou cannot activate the appli-ance or operate it.• Activate the appliance again and set the heat setting in 10seconds.• You touched 2 or more sensor fields at the same time. Onlytouch one sensor field.• The Child Safety Device or the Lock or Stop+Go operates. Seethe chapter Operating instructions.• There is water or fat stains on the control panel. Clean thecontrol panel.A Sound operates and the ap-pliance deactivates.A sound operates when the ap-pliance is deactivated.You put something on one or more sensor fields. Remove the ob-ject from the sensor fields.The appliance deactivates. You put something on the . Remove the object from the sen-sor field.The residual heat indicator doesnot comes on.The cooking zone is not hot because it operated only for a shorttime. If the cooking zone should be hot, speak to the service cen-tre.The Automatic Heat Up func-tion does not operate.• There is still residual heat on the cooking zone. Let the cookingzone become sufficiently cool.• The highest heat setting is set. The highest heat setting has thesame power as the Automatic Heat Up function.You cannot activate the outerring.Activate the inner ring first.The sensor fields become hot. The cookware is too large or you out it too near to the controls.Put large cookware on the rear cooking zones if it is necessary.There is no signal when youtouch the panel sensor fields.The signals are deactivated. Activate the signals (see OffSoundControl).comes on The Automatic Switch Off operates. Deactivate the appliance andactivate it again.and number comes on. There is an error in the appliance.Disconnect the appliance from the electrical supply for sometime. Disconnect the fuse from the electrical system of the house.Connect again. If comes on again, speak to the service centre.If you tried the above solutions and cannot repair the problem, speak to your dealer or thecustomer service. Give the data from the rating plate, three digit letter code for the glassceramic (it is in the corner of the glass surface) and an error message that comes on.Make sure, you operated the appliance correctly. If not the servicing by a customer servicetechnician or dealer will not be free of charge, also during the warranty period. The instruc-tions about the customer service and conditions of guarantee are in the guarantee booklet.What to do if… 71