Charles L Fairfield , CA December 21, 2018 Appliance: Whirlpool Dryer GEW9200LW0 Whirlpool Dryer Gew9200lw0: The microwave tray rollers were broken. How to replace Guide Roller Assembly. Easy repair just remove the glass tray and replace the roller rjng. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes