Edward S Brighton , MI April 05, 2021 Appliance: Samsung Over The Range Microwave SMH7174WE/XAA Samsung Microwave Smh7174we/Xaa: Samsung microwave door handle. How to replace Microwave Door Handle Assembly. I WATCHED IT !! IT WAS GREAT !!!!! STEP BY STEP 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes