Shar C Bozeman , MT October 16, 2016 Appliance: Samsung Washer WF331ANW/XAA-0004 Samsung Washer Wf331anw/Xaa-0004 / : Door switch assembly on samsung wf331anw/xaa: door would not lock. How to replace Washer Door Lock Assembly. Purchased part # DC34-00024B and replaced it! This was a SIMPLE FIX and there are videos on you tube to show how to do it. Took me less than 10min!!! Do not pay a repair person to do this for you.. it is a breeze. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes