Hello TS2,
I found two article below for resetting factory default for you to review. If this is not what you're looking for, I suggest that you call into our support department for assistance @ 1-800-821-2797.
Factory Defaults Reset or Memory Clear.
Restore Default Values to Machine Software.
Would anyone care to share best practices for overwriting, initializing all data & programming prior to lease return or donation? I have found overwriting image data schedule with Machine Status > Tools. The device in question is the Color C60/C70. Thank you.