Ahmed H Lewiston , ME May 04, 2017 Appliance: Hot Point Dryer NVLR223EG7WW Hot Point Dryer Nvlr223eg7ww: Timer knob. How to replace Dryer Timer Knob. It was very easy.I did pull it the old one and put back the new one. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes