Lexmark CX317dn

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	Values
Flatbed Black	‑10 to 10*
ADF Front Black	-10 to 10*
ADF Back Black	-10 to 10*
Flatbed White	-10 to 10*
ADF Front White	-10 to 10*
ADF Back White	-10 to 10*

* 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.

To reset a scanner calibration value, do the following:

1. Navigate to Diagnostics Menu > Scanner Calibration.
2. Select a calibration value to adjust.
3. Apply the changes.