While you wait for answers, we may have found some information which could help you.
Click here for Install Cd Installationhow do i open the case of my lexmark x5470?
Lexmark P4350 Paper Feeder not working?
Lexmark Z645 paper feed?
Paper feed for lexmark X3580?
How can I fix my Lexmark Z640 printer?
Do you have a Service Manual for Lexmark X5470 Model 4425 00 1?