System information about the printer can be found in the information menu. This is usually used for customer support.  
  1
Open the menu Settingsby pressing the settings button (1).
 
  2
Open the menu Printer information and firmware updateby pressing the Information button (1). Press the Back button (2) to return to the main menu.
  3
The information screen shows the following (1): The printer modelThe unique name of the printer.BIOS version of the printer.Printer firmware version. Press the Back button (2) to return to the Settings to return.