Broken door handle on my mircowave Tom P. • Palmdale, CA • July 25, 2014 Appliance: Model MH6100X4B-0 My Repair & Advice Order an replacement part. It took about ten(10) minutes to replace the handle. The hardest part was when the tiny screw fell into the door. The I had to take the door apart. But all is well now. Was this review helpful to you?