Miele HR 1124 Operating Instrucitons page 7

Use
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This cooktop is intended for domestic use and use in other similar
environments.
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This cooktop is not intended for outdoor use.
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The cooktop is intended for domestic use only to prepare food
and keep it warm. Any other use may be dangerous.
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Persons who lack physical, sensory or mental abilities, or
experience with the appliance should not use it without supervision
or instruction by a responsible person.
IMPORTANT SAFETY INSTRUCTIONS
7