Lexmark E450DN - E 450dn B/W Laser Printer - Page 66

3-8 Service Manual
4512-630
9. Press Go to print Step 3 test page.
10. Press to change the <BA> setting to the number beside the darkest portion of the vertical bar.
11. Press and release to move to the <CA> settings on the right side of Step 3 test page.
12. Press to change the <CA> settings to the number beside the darkest portion of the vertical bar.
Step 3 printout
(sample only; use actual sheet)