How do you copy without using the software?

...ok, here is the problem solving page for the X75 at Lexmark.com:

http://support.lexmark.com/index?locale=en&segment=SUPPORT&startover=y&userlocale=EN_US&question=x75&productCode=LEXMARK_X75&page=answers&detectedProductFacet=CMS-CATEGORY_REF.LEXMARK.PRODUCTS.ALLINONE.LEXMARK_X75&searchid=1256445628336#1

...and here is the user's guide pages and setup info::

http://www.lexmark.com/publications/eng/x75/index.html

Please try the 'test sheet' (or sample printout' first) before you attempt anything else. You DO need the software to access the spooler memory cache and/or store a document before printing. See if you can
run the direct USD test program and test it from your system.

WW