How do I clean the inside of the WFW86HEBC1 washer?

To clean the inside of the washer, place an affresh® Washer Cleaner tablet directly into the empty washer drum (not the dispenser drawer), select the CLEAN WASHER cycle, and touch and hold START to begin. Alternatively, you can add liquid chlorine bleach to the MAX level in both the bleach compartment and the fabric softener compartment, then run the CLEAN WASHER cycle with an empty drum. Do not interrupt the cycle for best results. (Page 13)