Lines Are Printed Too Thick Or Thin In Hp-Gl/2 Print Jobs - Canon TX-3000 Online Manual

Lines are printed too thick or thin in HP-GL/2 print jobs

Check the Width correction setting.
Check 1
Change the Width correction setting in the touch screen menu.
Print settings
Is Adjust faint lines set to OFF?
Check 2
If fine lines are printed faintly, setting Adjust faint lines to ON will print the lines more distinctly.
Print settings
804