Guides

Zebra ZD421 vs ZD411: 4-inch or 2-inch desktop printer?

The ZD421 and ZD411 are the same printer platform in two widths. They share the speeds, resolutions, buttons, lights and options, and Zebra documents them together....

Oct 18 2026
Post by SCANSHOP team

Zebra ZD421 setup guide: from unboxing to first label

This guide takes a new Zebra ZD421 from the box to a calibrated first label. It covers all three versions: the ZD421t with a ribbon roll,...

Oct 18 2026
Post by SCANSHOP team

Zebra ZD421 lights and errors: what they mean and how to fix them

The ZD421 has no display, so it reports problems through five indicator lights. Green means ready, amber means busy or a warning, red means the printer...

Oct 18 2026
Post by SCANSHOP team

Reset a Zebra ZD421 to factory defaults

The ZD421 has two separate resets: one for the printer settings and one for the network settings. You start either with a button combination at power-up,...

Oct 18 2026
Post by SCANSHOP team

Calibrate the Zebra ZD421: SmartCal and manual calibration

Calibration tells the ZD421 how long your labels are and where each one starts. Without it, the printer may skip labels, print across the gaps or...

Oct 18 2026
Post by SCANSHOP team

Zebra ZD220 and ZD230 setup guide: from unboxing to first label

This guide takes a new ZD220 or ZD230 from the box to a first printed label. It covers both versions: the direct thermal models (ZD220d, ZD230d)...

Oct 18 2026
Post by SCANSHOP team

Zebra ZD220 / ZD230 status light: what red, amber and green mean

The ZD220 and ZD230 have no display, so the single STATUS light on top of the printer tells you what is wrong. Match its colour and...

Oct 18 2026
Post by SCANSHOP team

Calibrate a Zebra ZD220 or ZD230 with the FEED button

Calibration teaches the ZD220 or ZD230 where each label starts. Zebra calls the automatic routine SmartCal. On these printers you start it with the FEED button;...

Oct 18 2026
Post by SCANSHOP team

Zebra ZD220 vs ZD230: which entry-level label printer to buy

The ZD220 and ZD230 look the same and share the same user guides, the same controls and the same 104 mm print width at 203 dpi....

Oct 18 2026
Post by SCANSHOP team

Print 100×150 mm shipping labels on Zebra ZD220, ZD230 and ZD421

Courier portals deliver shipping labels as PDF files. With the right paper size in the driver and the right scaling when you print, a Zebra ZD220,...

Oct 18 2026
Post by SCANSHOP team

Zebra ZT411 vs ZT421: which industrial printer do you need?

The ZT411 and ZT421 share one platform: the same touch display, menus, interfaces and user guide. The real difference is width. Choose the ZT411 for labels...

Oct 18 2026
Post by SCANSHOP team

How to update the Zebra ZT411 firmware

ZT411 firmware comes from Zebra as a Printer OS file. Check your current version, download the latest file and send it to the printer from a...

Oct 18 2026
Post by SCANSHOP team