Lexmark C734 series, Service Manual

Page: 176 / 436

3-6
Service Manual
5026
Print registration
To set print registration:
1.
Select REGISTRATION from the DIAGNOSTICS menu.
2.
Select Quick Test , and press Select ( ).
The message
Quick Test Printing…
appears on the display.
Note: Retain this page to determine the changes you need to make to the margin settings.
3.
Use or to select the margin setting you need to change, and press Select ( ).
4.
Use to decrease or to increase the offset values, and press Select ( ) to confirm the value.
5.
The message
Submitting selection
displays, and the original REGISTRATION screen appears with
the beside the previously selected margin setting.
The print registration range is:
6.
Continue changing the settings by repeating steps 2 through 4.
7.
Print another copy of the Quick Test to verify your changes.
To exit without changing the value, press Back ( ).
Description Value Direction of change
Skew -50 to +50 Each increment
corresponds to 1/1200 of an inch. Skew settings should be between -5
and +5. If not, readjust the skew
with the printhead mechanical
setting. See
“Printhead
alignment” on page 4-8 .
Top margin -25 to +25 Each increment
corresponds to 8 scans at a 600 dpi
scan rate (0.0133 inches or
0.339 mm)
.
A positive change moves the image
down the page and increases the
top margin. A negative change
moves the image up and decreases
the top margin.
Note: Make sure media selection
size matches the media size in tray
1.
Bottom margin -25 to +25 Each increment causes
approximately 0.55 mm shift in the
bottom margin. A positive offset moves text up the
page and widens the bottom
margin. A negative offset moves
text down the page and narrows the
bottom margin.
Left margin -50 to +50 Each increment
corresponds to 4 pels at 600 dpi
(0.00666 in. or 0.1693 mm). A positive change moves the image
to the right. A negative change
moves the image to the left.
Right margin -50 to +50 Each increment
corresponds to an approximate shift
of 4 pels at 600 dpi. A positive change moves the image
to the right. A negative change
moves the image to the left.