Miele H 4044 BM Operating And Installation Instructions page 42

Cleaning and Care
To avoid permanent damage to
PerfectClean treated surfaces, avoid:
– scouring cleansers such as scouring
powder, scouring liquid, and pumice
stones
– ceramic stove-top cleaners
– steel wool
– scouring pads, such as pot
scrubbers, or used sponges that still
contain abrasive cleanser residue
– oven spray on PerfectClean surfaces
at high temperatures or long
application times
42
Interior ceiling
To clean the interior ceiling, the upper
heating element can be lowered.
Wait for the upper heating element
to cool before lowering it. Danger of
burns.
^ Unscrew the nut.
^ Lower the upper heating element.
Do not use force! It may cause
damage.
^ After cleaning move the upper
heating element back to its original
position. Tighten the nut.