Miele DGC 6300 Operating And Installation Instructions page 16

Warning and Safety instructions
Cleaning and care
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Do not use a steam cleaning appliance to clean this steam oven.
Pressurised steam could reach the electrical components and cause
a short circuit.
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Scratches on the door glass can result in the glass breaking.
Do not use abrasive cleaners, hard sponges, brushes or sharp metal
tools to clean the door glass.

The shelf runners can be removed for cleaning purposes (see
"Cleaning and care - Accessories").
Ensure they are correctly fitted after cleaning and never operate the
steam oven without the shelf runners fitted.
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Try to avoid the interior walls being splashed with food or liquids
containing salt. If it does happen, wipe these away thoroughly to
avoid corrosion on the stainless steel surface.
Accessories
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Use only genuine original Miele spare parts. If spare parts or
accessories from other manufacturers are used, the warranty will be
invalidated, and Miele cannot accept liability.
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