Lexmark C734 Service Manual page 226

5026
13.
Align the printhead skew for black.
a.
Enter the Diagnostic menu (turn off the printer, press and hold
release the buttons when the clock graphic displays).
b.
Select REGISTRATION from the DIAGNOSTICS menu, and press Select (
c.
Select Skew, and press Select (
d.
Use
e.
Press Back (
f.
Scroll down to Quick Test, and press Select
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Service Manual
or to set the Skew to zero, and press Select (
).
).
).
. A page similar to this one prints:
and , turn on the printer, and
).