You have to remove the outer side (front) of the door by gently slide it towards the front, hinges-side first. It is not easy. Start at the bottom of the door, If you damage something it is not vissible there. You have tuse something shrarp/flat (screwdriver?) to 'peal' it of.
Rien
September 2011
I can answer this question...
how do you replace the door lock on an AEG Micromat Combi 663E ?