Bottom door latch was broken. Microwave was dead.

Read instructions and viewed video. Project would have been very difficult without the instructions and video. Step 1 removed vent grill at top to microwave, by removing two scres. Step 2 removed microwave door by lifting. Step 3 used a one inch plaster knife to separate the plastic interior cover of the door. The video was most helpful. Use the thin blade of the plaster knife to locate snap locations of the plastic cover. Step 4 removed broken latch by applying slight pressure to the outside. Observed the attachment of the 'spring'. Step 5 installed new latch and spring. Step 6 reinstalled interior plastic cover. Step 7 install door. Step 8 install vent cover with two screws. Step 9 test unit.