Leaving detergent in the detergent dispenser for an extended period of time or using the washer for a long period of time may cause the build-up of residue in the detergent dispenser. Remove and clean the detergent dispenser once or twice a month.
Do not spray water inside the washer. Doing so may cause fire or electric shock.
Turn off the washer, and unplug the power cord.
Slide the detergent dispenser lid open.
Remove the detergent dispenser covers and pull out the detergent cups.

Clean parts with warm water.
Use a soft cloth or brush to clean and to remove any residue.
Wipe off any moisture with a dry towel or cloth after cleaning.
Replace the detergent cups and detergent dispenser covers.