ii4.1.1 The Display ........................................................................... 324.1.2 Keypad Functions ................................................................... 334.2 The System Menu............................................................................ 344.2.1 Media Settings ....................................................................... 354.2.2 Print Control .......................................................................... 384.2.3 Printer Options ....................................................................... 404.2.4 System Settings ..................................................................... 514.2.5 Communications..................................................................... 614.2.6 Diagnostics............................................................................ 694.2.7 MCL Options .......................................................................... 724.3 The Test Menu ................................................................................ 734.3.1 Print Quality Label .................................................................. 734.3.2 Ribbon Test Label ................................................................... 744.3.3 Test Label ............................................................................. 744.3.4 Validation Label...................................................................... 744.3.5 Print Configuration.................................................................. 754.3.6 Print Last Label ...................................................................... 754.3.7 User-Defined Label ................................................................. 75Operating, Adjusting and Maintaining the Printer ..................................... 775.1 Displayed Messages ......................................................................... 775.1.1 Prompts and Condition Messages .............................................. 775.2 Calibration...................................................................................... 805.2.1 Standard Calibration ............................................................... 805.2.2 Advanced Entry Calibration ...................................................... 82