Advance calibration values
The printer stores the advance calibration values of the last two different types of paper used for the calibration. When you print, the printer tries to match the paper you have selected to the stored values. If there is a match the printer applies the stored Advance calibration values.
If the type of paper you are using has not been used for either of the last two Advance calibrations, the printer uses a set of default values for your paper.
The Restore factory option of the Advance calibration menu erases any stored advance calibration values from the printer memory. This means that until you run the advance calibration again the printer will use the factory default values for all types of paper.
