Instructions for installing Mac drivers for the Zebra GK420D label printer.

1. Visit Zebra's website to download and install the CUPS driver download, located under Third Party.
2. Make this the default printer for your computer:
   1. From the Apple Menu click System Preferences > Printers and Scanners.
   2. Click the Default Printer pop-up, then select this printer.
3. To verify your settings are correct, print a test page.
   1. Click on the Zebra printer, then click Open Print Queue.
   2. Click Printer, then select Print Test Page.