Robert W Pearland , TX May 15, 2016 Appliance: General Electric Free Standing Microwave JVM1650SH01 Ge Microwave Jvm1650sh01: Broken grill vent. How to replace Vent Grille. The new grill vent arrived and I replaced the old, broken one in about 5 minutes!! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes