Lexmark C540 Service Manual - Page 94

Registration, 2xx, 4xx, Select, Print Quick Test, Event Log, Exit Diags, Description, Value

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5025-2xx, 4xx Diagnostics Menu (continued) Event Log Display Log Print Log Clear Log Exit Diags See "Display Log" on page 3-21. See "Print Log" on page 3-22. See "Clear Log" on page 3-22. This selection exits the Diagnostics Menu. The printer performs a POR, and returns to normal mode. Registration Print registration makes sure the black printing plane is properly aligned on the page. This is one of the steps in aligning a new printhead. See "Alignment" on page 3-7. It is also the first step in aligning the duplex registration. See "Quick Test (duplex)" on page 3-13. To set print registration: 1. Select Registration from the Diag Menu, and press Select ( ). 2. Use or to select Print Quick Test, and press . See "Quick Test" on page 3-5 for additional information. The message Printing..., appears on the display, and the page prints. Retain this page to determine the changes you need to make to the margin settings. 3. Press Select ( ) to enter the Registration. 4. Use or to select the margin setting you need to change, and press Select ( ). 5. Use to decrease or to increase the offset values, and press Select ( ) to confirm the value. The message Submitting changes displays, and the original margin setting screen appears. The print registration ranges are: Description Top margin Bottom margin Left margin Right margin Value Direction of change -50 to +50 Each increment corresponds to 8 scans at a 600 dpi scan rate (0.0133 inches or 0.339 mm). The default is 0. -25 to +25 Each increment causes approximately 0.55 mm shift in the bottom margin. The default is 0. -50 to +50 Each increment corresponds to 4 pixels at 600 dpi (0.00666 in. or 0.1693 mm). The default is 0. -50 to +50 Each increment corresponds to an approximate shift of 4 pixels at 600 dpi. The default is 0. 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. No compression or expansion occurs. A positive offset moves text down the page and narrows the bottom margin, while a negative offset moves text up the page and narrows the bottom margin. The image is compressed or expanded. A positive change moves the image to the left, and a negative change moves the image to the right. No compression or expansion occurs. A positive change moves the image to the left, and a negative change moves the image to the right. 3-4 Service Manual

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3-4
Service Manual
5025-2xx, 4xx
Registration
Print registration makes sure the black printing plane is properly aligned on the page. This is one of the steps in
aligning a new printhead. See
“Alignment” on page 3-7
. It is also the first step in aligning the duplex
registration. See
“Quick Test (duplex)” on page 3-13
.
To set print registration:
1.
Select
Registration
from the Diag Menu, and press
Select
(
).
2.
Use
or
to select
Print Quick Test
, and press
. See
“Quick Test” on page 3-5
for additional
information.
The message
Printing…,
appears on the display, and the page prints.
Retain this page to determine the changes you need to make to the margin settings.
3.
Press
Select
(
) to enter the
Registration
.
4.
Use
or
to select the margin setting you need to change, and press
Select
(
).
5.
Use
to decrease or
to increase the offset values, and press
Select
(
) to confirm the value.
The message
Submitting changes
displays, and the original margin setting screen appears.
The print registration ranges are:
Event Log
Display Log
See
“Display Log” on page 3-21
.
Print Log
See
“Print Log” on page 3-22
.
Clear Log
See
“Clear Log” on page 3-22
.
Exit Diags
This selection exits the Diagnostics Menu. The printer performs a POR,
and returns to normal mode.
Description
Value
Direction of change
Top margin
-50 to +50
Each increment corresponds to 8
scans at a 600 dpi scan rate (0.0133
inches or 0.339 mm)
.
The default is 0.
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. No compression or expansion
occurs.
Bottom margin
-25 to +25
Each increment causes
approximately 0.55 mm shift in the
bottom margin.
The default is 0.
A positive offset moves text down the page and
narrows the bottom margin, while a negative
offset moves text up the page and narrows the
bottom margin. The image is compressed or
expanded.
Left margin
-50 to +50
Each increment corresponds to 4
pixels at 600 dpi (0.00666 in. or
0.1693 mm).
The default is 0.
A positive change moves the image to the left,
and a negative change moves the image to the
right. No compression or expansion occurs.
Right margin
-50 to +50
Each increment corresponds to an
approximate shift of 4 pixels at 600
dpi.
The default is 0.
A positive change moves the image to the left,
and a negative change moves the image to the
right.
Diagnostics Menu (continued)