Operator`s manual
12   A-Class 
2.1.1  Contents 
Check the contents of the package. In addition to documentation, the following items should be present: 
 The printer 
 A power cord 
 The Accessories CD-ROM 
 Any special additionally purchased items or options. 
2.1.2  Additional Printing Requirements 
To begin label production, the following items may also be necessary. 
 Media (and ribbon, if necessary); see Section 2.2. 
 A communications interface cable; see Section 3.3.1. 
 An applicator interface cable; see Appendix D. 
  Additional labeling software (see the Accessories CD-ROM for 
 Windows™ Drivers and basic labeling software). 
2.2  Selecting Media and Ribbon 
Printing supplies are a major consideration in determining the quality of the final product. Printing bar 
codes or detailed images on inexpensive direct thermal and thermal transfer media can be difficult. Many 
low-cost direct thermal stocks have raised reaction temperatures and therefore require higher heat values 
or slower speeds to print a clear image. In some cases, to print detailed images at high speeds, media with 
a low reaction or release temperature is required because the media will not be stretched beyond its limits. 
A brief overview of the two different media categories is included below. For information regarding a 
specific application always consult a qualified media specialist or a Datamax Media Representative. 
Direct Thermal Media 
Three important factors to consider when selecting a direct thermal stock: 
•  The abrasive qualities of the material that covers the thermal reactive layer of the media. 
•  The amount of heat required to burn an image into the media. 










