Miele FNS 37402i Operating And Installation Instructions page 63

 Unscrew the ball joint  and screw it
into the adjacent hole.
 Now turn over the appliance door so
that the outer side faces upwards
(hinges remain open).
Danger of injury!
Do not close the hinges.
 Undo the screws .
 Place each hinge on the diagonally
opposite side 
Changing the door hinging
Securing the soft-close
mechanism
 Now turn over the appliance door so
that the outer side faces downwards.
 Screw the mounting  onto the hinge
and tighten securely.
 Open out the soft-close
mechanism  and hook it onto the
ball joint.
63