How do I properly maintain and clean the treadmill?

First, press the power switch to off and unplug the power cord. Wipe exterior parts with a damp cloth and a small amount of mild soap, but do not spray liquids directly onto the treadmill and keep liquids away from the console. Then thoroughly dry the treadmill with a soft towel. Inspect and properly tighten all parts each time the treadmill is used, and replace any worn parts immediately using only manufacturer-supplied parts.