Unscrew.
Push the top cover forward.
Take away the top cover.
Unscrew 3 bolts and remove door hinge.
Remove the door.
Don’t forget to add washer onto hinge pin
(if there is one).
When installing door onto hinge, please check the alignment between door-stopper and hinge.
Make sure gasket is properly attached.
Make sure the door is parallel to the cabinet.