datamax-oneil DMXrfNet III Network WiFi Installation Guide
Learn how to install and use Datamax-O’Neil's DMXrfNet III Network WiFi option for H-Class and A-Class Mark II printers with this installation guide. Upgrade firmware to version 14.033 or greater for existing printers. Kit includes Network Card Assembly, Rear Cover Plate, and Screws. Ensure safety by turning off power and unplugging the printer's power cord before starting the installation.