Do-It-Yourself Story

Remove door from microwave, if both hinge springs are broken it will come right out. If not you need to fabricate a block 30mmx30mmx5mm to hold the door spring open - (note you'll need two of these for reassembly). Then you have to remove the inside plastic panel from the door. Note this panel is held on by clips which are not meant to allow for removal - many will break during the removal process. It's tedious and frustrating, but it will come off. After that is off remove the glass panel to give access to the hinges, replace what you need to and reassemble door panel - hopefully you have enough plastic clips left to hold panel on. The gasket that goes around glass is tricky, but insert onto plastic inside panel then snap panel in place. You'll need to pry the hinges open using wire through a hole, then insert the aforementioned blocks to hold them open. Insert door hinges back into microwave body and remove blocks.