Are you serious? A WM63 door catch is only held on with 2 screws and falls off in your hand as a result. Or are you talking about a WMA63? For that simply remove the complete door, stick it on the deck and then remove the 4 or 5 screws holding the door halves together…easy! 🙂
There is only the one screw going through the catch..have taken that out, but that’s the only screw..and apart from the four plastic catches ( two above the glass bowl and two below… )