To do this you need to enable the web interface by running this from a Terminal prompt:
Once the dependencies are installed, you can use pxlcolor to generate a PPD file on this page for the printer, or generate a Generic PCL 6/PCL XL Printer PPD file (attached), which allows you to print with colour. There is a pxlmono download on that page which contains loads of PPD files for all sorts of printers, but none of them support colour. You can find links to installers on this page: (alternatively you can install ghostscript using brew with ‘brew install ghostscript’).
You need to have Foomatic-RIP and Ghostscript installed.
