Scanner Calibration - Lexmark MX310 Service Manual

Top Margin
Bottom Margin
Left Margin
Right Margin
Note: The alignment of the left margin positions the black plane to the right or left. The alignment of the
right margin does not alter the margins and should only be used to adjust the printhead.

Scanner calibration

This test calibrates the black and white values for the ADF and flatbed. Use the following values to manually
adjust a replacement scanner.
Menu items
Flatbed Black
ADF Front Black
ADF Back Black
Flatbed White
ADF Front White
ADF Back White
* The default value is 0.
To adjust a calibration value, do the following steps:
1
Navigate to Diagnostics Menu > Scanner Calibration.
2
Select a calibration value to adjust.
3
To view the result for an ADF front adjustment, place a test page image side up and touch Copy Quick
Test. Compare the results to the original. Adjust if necessary.
4
To view the result for an ADF back adjustment, place a test page image side down and touch Copy Quick
Test. Compare the results to the original. Adjust if necessary.
5
To view the result for a flatbed adjustment, do the following:
a
Remove any paper from the ADF. Compare the results to the original. Adjust as needed.
b
Place a test page on the flatbed and touch Copy Quick Test.
c
Compare the results to the original. Adjust if necessary.
Reset flatbed, ADF front, and ADF back calibration values
These settings revert the selected scan source IQT black and white values back to the Nominal Black and
Nominal White settings.
Perform this test only on a replacement scanner.
-16 to +16 Increasing the value moves the image down the page. Always adjust
the top before the bottom margin.
-20 to +20 Increasing the value moves the image toward the top of the page.
‑25 to +25
Increasing the value moves the image toward the right margin. Always
adjust the left before the right margin.
-30 to +30 Use this to adjust the printhead.
Service menus
221
Values
‑10 to 10*
‑10 to 10*
‑10 to 10*
‑10 to 10*
‑10 to 10*
‑10 to 10*
7015