Miele DA 3466 Operating And Installation Instructions page 12

Warning and Safety instructions
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If exhaust air is to be extracted into a chimney or ventilation duct
no longer used for other purposes, seek professional advice.
Cleaning and care
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Do not use a steam cleaning appliance to clean this appliance.
The steam could reach electrical components and cause a short
circuit.
Accessories
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Only use genuine original Miele accessories with this appliance.
Using accessories from other manufacturers will invalidate the
guarantee, and Miele cannot accept liability.
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