How do I run the Clean Washer cycle to maintain my washer?

Select the Clean Washer cycle with an empty drum, add exactly 2/3 cup (160 mL) of liquid chlorine bleach to the bleach compartment — do not add any detergent — and press START. The cycle takes approximately 50 minutes to complete and should not be interrupted. This procedure should be performed monthly to keep the inside of the washer fresh and clean. (Page 18)