Printhead Removal - Lexmark 7003-050 X340n Service Manual

7003-XXX

Printhead removal

1.
Remove the top cover. See
2.
Remove the toroid from the group of cables at the top of the controller card.
3.
Unplug the printhead cables at locations J11 and J12 on the controller card and on the printhead.
4.
Remove three screws (A) that secure the printhead to the cross brace, and lift the printhead out.
Note: Notice the alignment of the printhead at each screw before removing the screws.
Note: Printer registration must be set after replacing the printhead. See Go to
page 3-6.
4-32
Service Manual
"Top cover removal" on page 4-11 for more information.
"Registration" on