Marilyn D. April 19, 2017 for Model Number DD81 01549A EN Is it necessary to clean out the pump periodically? Lately there is very fine grit on dishes after cycle is finished. I have tried running a wash cycle with vinegar.
1 Answer Hello Marilyn, This is an indication of either a low water fill, a water heating issue with the dishwasher, or an incorrectly installed drain hose. Look under the sink and make sure the drain line is elevated to counter-top level before entering the sink drain. This is necessary to prevent sink drain water from back-filling into the dishwasher. You should also verify water of about 120°F to 125°F enters the unit at the beginning of the cycle and the dishwasher is able to heat the water to about 140°F. If not, troubleshoot the heating circuit in the dishwasher to correct the issue. Read More...