Lexmark C2425
This document includes instructions on adjusting fine line widths that are too thin or too thick.
Perform a Color Adjust. From the control panel, navigate to:
Depending on your operating system, increase toner darkness (lines too thin) or decrease toner darkness (lines too thick) from the Printing Preferences or Print dialog.
Note: You can also change the setting on the printer control panel by navigating to: Settings > Print > Quality > Toner Darkness then increase or decrease value depending on the preference and print another test page.
Turn off Color Saver. From the control panel, navigate to:
LEGACY ID: HO4153
White Line Print Quality Defect
How to enable debug logging for Print Release