Zebra ZT421 label printer Direct thermal / Thermal transfer 203 x 203 DPI 305 mm/sec Wired & Wireless Ethernet LAN Wi-Fi Bluetooth

Drive productivity with the ZT400 Series. Constructed with an all-metal frame and bi-fold door, these printer are durable and allow easy access. The 4.3-inch full-color touch display with intuitive interface makes them easy to use, and shows color-coded printer status alerts. Configure your printer your way with advanced technology, along with two open communication slots. These printers keep your critical operations running efficiently today, and give you the flexibility to add features in the future as you need them.

Available in three print resolutions and two print widths, the ZT400 Series addresses a broad array of applications. They are easy to integrate and manage with Zebra’s Print DNA suite of applications, utilities and developer tools—all powered by Link-OS®.

ENGINEERED TO MEET YOUR CURRENT AND FUTURE BUSINESS NEEDS
The ZT400 Series delivers advancements in print speed, connectivity options, and management and support tools. Factory- or field-installable options, including RFID and media handling, empower you to customize your printer to match your needs now and in the future. And, an an open architecture, allows these printers to advance with technology.

DESIGNED TO DELIVER EASE OF INTEGRATION, OPERATION AND MANAGEMENT
The lighted and color-coded, side-loading supplies paths facilitate simple installation of media and ribbon and the tool-less print head and platen roller replacement keeps operations running. See printer status at a glance with the 4.3-inch full-color display, including color-coded alerts when the printer is paused or in an error state, so you instantly know when the printer needs attention. Dynamic QR codes provide “on-demand”, web-based support-including video access-to resolve printer errors quickly. Simplify integration and management with Zebra’s Print DNA suite of applications, utilities and developer tools- all powered by Link-OS.

APPLICATION FLEXIBILITY
Standard USB, Serial, Ethernet, dual USB Host and Bluetooth connectivity options; and two open media slots allow you to add Parallel, Ethernet, applicator interface cards and more. Easily add factory-or field-installable RFID encoding options for either general purpose UHF RFID tags or thicker on-metal tags. End user installable media handling options allow you to customize your printer to match your current and future business needs.

How to use

Install the printer on a stable surface and connect power and your chosen data interface (Ethernet, Wi‑Fi, USB, or Bluetooth). Load media and ribbon using the side-loading paths guided by lighted, color-coded indicators, then configure print settings and network parameters via the 4.3-inch touchscreen or Zebra’s management tools. For RFID or additional interface cards, install factory- or field-installable modules according to the service manual.

Recommendations

Use genuine Zebra media and ribbons to ensure optimal print quality and reduce wear. Keep the tool-less print head and platen roller replacement procedure in your maintenance schedule, and update firmware via Zebra’s Print DNA tools to maintain compatibility and security.