Thomas S Middletown , RI May 27, 2017 Appliance: Whirlpool Electric Dryer LER7646EQ2 Whirlpool Dryer Ler7646eq2: Lint screen. How to replace Lint Screen. There was not a problem with the dryer, I just wanted to replace the lint screen as it was worn out. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes