Installing & configuring a Zebra GK420d with Easify
We've got a new configuration guide in our support section that walks you through the process of installing and configuring a Zebra GK420d thermal label printer for use with Easify.
http://www.easify.co.uk/support/epos_hardware_zebra_gk420_setup_guide/zebra_gk420_setup_guide.aspx
Regards - Richard (Easify Developer)