Most dishwashers have a cylindrical or flat filter at the bottom. Twist it counterclockwise and lift it out. Check your manual for exact location.
Spin the impeller (small fan-like piece) by hand. It should turn freely. Remove any glass shards or hard objects. clean drain dishwasher
Look inside the filter housing. Use a toothpick or wire to dislodge any visible debris. Wipe away gunk with a paper towel. Most dishwashers have a cylindrical or flat filter
Scoop out water from the bottom of the dishwasher using a cup. A wet/dry vacuum works best for quick removal. clean drain dishwasher