Miele HR 1124-3 AG Operating Instructions Manual page 19

Accessories

Only use original Miele accessories. Using parts or accessories
from other manufacturers will invalidate the warranty, and Miele
cannot accept liability.
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Accessories that are not suitable for the Self Clean program will
be damaged by the high temperatures. Remove all accessories that
are not suitable for the Self Clean program from the oven
compartment before starting the Self Clean process. This also
applies to optional accessories that are not suitable for the Self
Clean program (see "Cleaning and care of the oven").
KEEP THE OPERATING AND INSTALLATION INSTRUCTIONS IN A SAFE
PLACE AND REVIEW THEM PERIODICALLY.
IMPORTANT SAFETY INSTRUCTIONS
19