Miele FN 35402 i Operating And Installation Instructions page 66

Installation
 Undo ball joint  using a screwdriver
and reposition and secure it as
shown.
 Now turn the appliance door over so
that the outer side is now facing up-
wards (the hinges remain open).
Danger of injury.
Do not close the hinges.
 Remove screws  completely.
 Replace the hinges in their diagonally
opposite corners .
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To secure the soft-close mechanism
 Turn the appliance door over again so
that the outer side is now facing
downwards.
 Screw holder  onto the hinge and
tighten securely.
 Open out soft-close mechanism 
and hook it into the ball joint.