Don't confuse your dish detergents. Liquid dishwashing soap is for cleaning dishes that are hand-washed in the sink. Automatic dishwashing detergent, usually in liquid or powdered form, is specially designed for use in dishwashers. It is not a good idea to put dish soap into a dishwasher, as the detergent creates too many suds. The machine can start leaking water as the tub fills with bubbles, and the soap can leave a residue on the dishes. Using automatic dish detergent in a dishwasher is simple.
Measure the recommended amount of automatic dishwashing detergent, following the instructions on the container. Some brands come in small packets designed for individual use.
Place the dish detergent into the dispenser, usually located on the inside of the dishwasher door. Wipe the detergent cup with a dry cloth first if it is wet or has residue.
Close the dispenser lid firmly. Load the dishwasher, ensuring that items are not blocking the detergent cup.
Select a wash and dry cycle and press or select "Start" to begin.