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Upgrade from the Zebra ZT420 to the Advanced ZT421 Industrial Printer

The Zebra ZT421 series is the modern replacement for the Zebra Zebra ZT420. Designed to meet the evolving demands of industrial labeling, the ZT421 brings significant improvements in print quality, durability, and connectivity. For a detailed look at the new model, visit the ZT421 series page.

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Key Features & Benefits
  • Optimized Print Quality: Produces sharp, durable prints that stand up to moisture, chemicals, and extreme conditions.
  • Enhanced Durability: Rugged design tailored for industrial environments where reliability is critical.
  • Flexible Connectivity: Multiple interface options ensure smooth integration with existing systems and future technologies.
  • Scalability: Supports a broad range of labeling needs, from short-term shipping labels to long-term industrial tags.
  • Future-Ready Design: Engineered with forward compatibility in mind, the ZT421 is built to evolve with your business requirements.

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Service Impact for Legacy ZT420

For those still using the ZT420, please be aware of the following service limitations as the model nears end of service:

  • No New Service Contracts: New service contracts will not be offered for the ZT420.
  • No Repair (RMA) Services: Repair services (RMA) for the ZT420 will cease.
  • Limited Parts Availability: Unique parts for the ZT420 will only be available on an "as supplies last" basis post-End of Service date, with no guarantees.
  • No Firmware/Software Updates: There will be no new firmware, software feature updates, or security patches for the ZT420.

This serves as a reminder to partners and customers to start planning their transition to the new ZT421 model if they haven’t already.
Barcodefactory’s Support for the ZT421 Transition

Barcodefactory is dedicated to ensuring that your transition from the ZT420 to the ZT421 series is efficient and worry-free:

  • Dual Model Expertise: Our team is proficient in both the legacy ZT420 and the new ZT421 series, providing robust technical support and maintenance for your entire printer fleet.
  • Inventory of Parts: Although unique parts for the ZT420 may no longer be produced, Barcodefactory continues to offer essential components such as print heads and platens to support your existing equipment.
  • Smooth Transition Services: We provide personalized consultations, installation, and integration services to help you adopt the new ZT421 series with minimal downtime.
  • Ongoing Training & Support: With comprehensive training programs and extended service contracts, Barcodefactory ensures your team is prepared to maximize the benefits of the new technology.
Upgrade with confidence by transitioning to the Zebra ZT421 series, and let Barcodefactory supply the expert support and resources you need to maintain operational excellence during and after your upgrade.
How Can We Help?
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Upgrade With Confidence

BarcodeFactory provides expert guidance and support to help you upgrade without disrupting operations.

Parts, Service & Support

We stock essential parts, offer transition services, and provide support so you're covered every step of the way.

Proudly Based in the USA

BarcodeFactory is headquartered in the U.S. and offers expert technical support, fast shipping, and reliable service for your industrial printing needs.

From Fortune 500 companies to your small business, 125,000+ companies trust our products, service, and support.

  • Parker
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  • USPS

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BarcodeFactory is a premier partner with the industry's best hardware, media and software providers. We offer our clients access to our industry's top products, services, and resources.

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For more information or to discuss your project, Contact Us or call 888-237-8525.


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