by ScanSource Technical Services October 12, 2011 Barcode Printing 
Installing the Peel and Present option on a Datamax H-Class Printer. Turn ‘Off’ the Power Switch and unplug the power cord from the AC Receptacle. Remove the Thumbscrew and Tear Plate. (Alternately, if equipped with an Arc Plate, Present Sensor, or Cutter, remove that device.) Press the Latch and open the Peel and Present Assembly. [...]
by ScanSource Technical Services October 12, 2011 Barcode Printing 
Press TEST Button. Use the FEED and PAUSE buttons to navigate the choices. The choices are Print Quality Label, Ribbon Test Label, Test Label, Validation Label, and Print Configuration. Illustrations of the test formats are below. Once you have chosen the desired test label, press the TEST button. The test label will then print. Print [...]