Adjustment Procedures - Lexmark E250DN - Govt Laser 30PPM Special Build Mono Taa Service Manual

Adjustment procedures

Printhead assembly electronic adjustment
Note: Before aligning the printhead electronically, first align the printhead mechanically, if needed. See
"Printhead assembly mechanical adjustment" on page
1.
Press and hold
2.
In column <BA> of Step 1 test page, look for the position where the vertical lines are the closest to each
other. Press and release
See note See note
3.
Press and release
4.
Press and release
See note See note
Note: Lights (on, off, or flashing) represent current settings that must be changed for the new printhead.
until all of the lights cycle to print the menu sheet and Step 1 test page.
Step 1 printout
(sample only; use actual sheet)
to change to the pattern adjacent to the closest lines.
to move to the <CA> light sequences on the right side of the Step 1 test page.
to change the light sequence for <CA> on the right side of the Step 1 test page.
3-13.
4512-220, -230
<BA>
<CA>
3-9
Diagnostic aids