The Drum Door Does Not Open When You Press The Door Button - Miele W 2444 WPS Operating Instructions Manual

For safety reasons the drum door cannot be opened if the suds temperature is
higher than 55°C.
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Put the plug in the socket and switch on.
Switch the machine on with the I-On/0-Off button.
This is automatically deactivated at the end of a
programme. To deactivate it early see "Locking
functions".
To deactivate it see "Locking functions".
Open the drum door as described in the section
"Opening the drum door in the event of a blocked
drain outlet and/or power failure".
Press hard against the lock side of the drum door
and then press the Door button.
Clean the fluff (drain) filter and the drain pump.