Bob H Marion , IA January 07, 2022 Appliance: Amana Gas Dryer LG1009W Amana Dryer Lg1009w / P1177602w W: My washer would only successfully lock about 20% of the time. How to replace Washer Door Lock Switch. I had to first loosen the gasket by removing the metal lock ring, then I removed the old door lock switch and installed the new one. I then secure the gasket again and attached the metal lock ring. Its working like new again. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes