John K Sterling , VA April 22, 2016 Appliance: Frigidaire Dishwasher FDBB2040FS1 Frigidaire Dishwasher Fdbb2040fs1: Three parts were melted on heat ring in the bottom of the dishwasher i failed to reinstall correctly after cleaning filters. How to replace Dishwasher Drain Trap. The fix took 30 seconds. The key to success was your video that explained how reinstalled parts "lock in". 35 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes