Miele Classic C1 Ecoline Operating Instructions Manual page 31

Accessories

It is not advisable to vacuum directly with the handle, i.e.
without an accessory attached as the rim could get dam-
aged and you could hurt yourself on sharp edges.

Only use dustbags, filters and accessories bearing the
"ORIGINAL Miele" logo on the packaging. The manufac-
turer cannot otherwise guarantee the safety of the product.
en - Warning and Safety instructions
31