Printhead Assembly Electronic Adjustment - Lexmark E450DN - E 450dn B/W Laser Printer Service Manual

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Printhead assembly electronic adjustment

A step-by-step process to align a new printhead.
Note: Before aligning the printhead electronically, first align the printhead mecahnically, if needed. See
"Printhead assembly mechanical adjustment" on page 3-10
1.
Press Go to print Step 1 test page.
2.
In column <BA> of Step 1 test page, look for the position where the vertical lines are the closest to each
other. Press
3.
Press and release
4.
Press to select the <CA> setting.
3-6
Service Manual
Step 1 printout
(sample only; use actual sheet)
to select the corresponding number (new setting).
to move to the <CA> pattern on the right side of Step 1 test page.