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One or all of the cooking zones are switched off:
• The safety switch-off is activated.
• You have forgotten to switch off the cooking zone for a long period of time.
• One or more touch buttons are covered.
The [ Er03 ] symbol is displayed:
• An object or liquid is covering the operating buttons. The symbol will disappear as soon as the
button is uncovered or cleaned.
The [ ER21 ] symbol is displayed:
• The hob is overheated. Let it cool down and then switch it on again.
The [ U400 ], [ Er25 ] or [ U4 ] symbol is displayed:
• The hob is not connected to the mains power. Check the connection and re-connect the hob.
If any of the above symbols are still displayed, contact customer service.
ENVIRONMENTAL PROTECTION
• The packaging materials are ecological and recyclable.
• The electronic appliances are made of recyclable and sometimes environmentally harmful
materials, but these are necessary for the functioning and safety of the appliance.
• Do not dispose of the appliance in household waste.
• Contact the local waste collection centre
responsible for recycling of household appliances.
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