Jeff F Blue Springs , MO September 25, 2021 Appliance: Whirlpool Electric Dryer WED6400SB0 Whirlpool Dryer Wed6400sb0: Broken door catch on Cabrio dryer. How to replace Dryer Door Catch. Remove and disassemble dryer door. Replace door catch. Reassemble and install dryer door. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes