Epson AcuLaser C3000 Series User Manual page 292

3. Select the EPSON BarCode Font you want to use, then set the
font size and click OK.
Note:
In Windows XP, 2000, NT 4.0, and Server 2003, you cannot use
font sizes larger than 96 points when printing bar codes.
4. The characters you selected appear as bar code characters
similar to those shown below.
292
Working with Fonts