Kenneth B Dunwoody , GA February 20, 2021 The exhaust vent on 16 year old GE microwave had a cover which opened when running. The inner plastic frame broke in 3 places which held hinges and springs. Viewed YouTube videos to learn how to remove frame. Tried to repair with glue gun “Fix” lasted one week and glue separated from old frame. Ordered replacement—amazingly speedy delivery of part. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes