Greigh G Youngstown , NY December 23, 2022 Appliance: Whirlpool Dryer LER7646EQ0 Whirlpool Dryer Ler7646eq0: Lint inside dryer. How to replace Top Lock. Scrape off old gasket seal, and apply new one per instructional video. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes