Samsung dmt210rfs won't drain
To fix this over level water error on my Samsung DMT210RFS dishwasher, I took out the dishwasher trays then scooped out the 2" of water that had accumulated at the bottom. Next I shut off the hot water supply to the dishwasher (this was found underneath my sink, next to the dishwasher... probably pretty common to find it here) and I shut off the power supply to the dishwasher (from the main breaker panel in my house). Then I unscrewed the 10 or so screws holding the filter onto the bottom: see 7:10 or so of this video, it's not the same Samsung dishwasher but it's a similar connection:
I took the filter off and gave it a good cleaning. I soaked up the remaining water in the bottom, took a paper towel to the bottom and reached in and scooped up as much gunk as I could from the dishwasher drain. I dumped a few cups of vinegar in there and let it sit for about 10 mins.
I then turned the power and hot water supply back on, and (with the filter etc off) ran the dishwasher on a normal cycle without detergent. This seems to have fixed the problem.
on Apr 28, 2018