Lexmark X422 User Reference Manual page 63

Media specifications and guidelines
3
Locate the tabs on both of the guides.
Tab
4
Squeeze the length guide tab and the length guide together, and then slide the guide to the
back of the tray.
5
Squeeze the width guide tab and the width guide together, and then slide the guide all the
way to the right.
Length guide
Width guide
Print media specifications and guidelines
63
Tab