Zdownloader allows the user to modify printers in the Printer List.
Select a printer from the list.
Open the printer settings menu.
Click on the toolbar.
Select
Printer
Modify.
Right-click
on the printer in the list and select
Modify Printer.
The Printer Settings window appears.
Configure the printer settings.
Selecting
Print Configuration Label after Download
causes the printer to calibrate the sensor and print a configuration label. This ensures the media sensor is calibrated correctly, as a firmware download will overwrite existing values.