Robert H Jackson , TN September 20, 2014 Appliance: General Electric Free Standing Microwave JVM1860SF001 Ge Microwave Jvm1860sf001: One of the metal hinges had broken away from the plastic grill sub assembly which would not allow it to close comepletly. How to replace Grille Sub Ass'y. It was simple to replace. I removed the two springs from the sub ass'y, then removed the two screws from the top of the microwave holding the sub ass'y in place. I then slid the assembly to the left about 1/2" and pulled straight out completing its removal. I then removed the three screws holding the metal hinges to the sub ass'y. To reassemble I just reversed the proces. Total time for removal and reassembly was about 15minutes. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes