Lexmark C750 Service Manual - Page 268
Lexmark C750 Manual
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5060-00x Printhead removal and adjustment See "Printhead assembly" on page 15 for the part numbers. Warnings: • Do not loosen or replace more than one printhead at a time to retain factory settings. • Whenever a printhead is replaced, you must to perform the "Printhead mechanical alignment" on page 4-51 and "Electronic color alignment" on page 4-58. • The front cover must be installed and closed before any printhead alignment can be performed. It is not necessary to remove the front cover to access the printheads. • If there is a protective lens cover on the new printhead, it must be removed before installing the replacement printhead. 4-50 Service Manual
4-50
Service Manual
5060-00
x
Printhead removal and adjustment
See “Printhead assembly” on
page 15
for the part numbers.
Warnings
:
•
Do not loosen or replace more than one printhead at a time to retain factory settings.
•
Whenever a printhead is replaced, you must to perform the
“Printhead mechanical alignment” on
page 4-51
and
“Electronic color alignment” on page 4-58
.
•
The front cover must be installed and closed before any printhead alignment can be performed. It is not
necessary to remove the front cover to access the printheads.
•
If there is a protective lens cover on the new printhead, it must be removed before installing the
replacement printhead.