How do I run the Clean Washer cycle to keep the inside of my washer fresh?

Select the Clean Washer cycle with an empty drum, add 2/3 cup (160 mL) of liquid chlorine bleach to the bleach compartment in the dispenser drawer, and press START — do not add any detergent. The cycle takes approximately 50 minutes to complete and should not be interrupted. After the cycle is complete, leave the door slightly open to allow the washer interior to ventilate and dry. This procedure should be performed on a monthly basis. (Page 18-19)