5-18
Advanced information
ice0006
A sticker on this surface
indicates the type of
printhead cartridge.
Figure 5:-9 Printhead cartridge and sticker
•
Use the user diagnostics portion of the driver's status monitor to alter
the printing voltages. (To learn how to open the status monitor, please
see Using the status monitor in Chapter 3.) You will need to experiment
by repeatedly changing voltages, printing a test card, and evaluating the
resulting print quality, until you are satisfied with the quality. For help
with this, contact your authorized service provider.
Printing bar codes
If you want to have bar codes on your cards, test them for readability using a
scanner.
•
Print a test card with your bar code and test it on your bar code reader.
•
Use ribbon that includes a K panel (true black) for bar codes that must
be read by an infrared scanner. Only visible light sensors can read bar
codes that are printed using three-panel ribbon (ribbon that does not
include a K or true black panel).