Zebra GX420t Direct Thermal or Thermal Transfer Label Printer with installed new Ribbon, replacement Power Supply, USB Cable and roll of 250 4"x6" postage labels.

In good used working order.

Please choose connectivity option from variations.

WIFI Printer comes with cutter or without.

Wireless printer can be used to print from any PC on the same network as Printer, but it can't print from a phone. To print from a phone you would need ZD series wireless printer running LINK OS software like this:


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It can be used with wax ribbon for Thermal Transfer printing or without ribbon for Direct Thermal printing. If printing without ribbon Media Type must be set to Thermal Direct.

After printer is installed and connected go to Control Panel- Devices and Printers , right click on Printing preferences, set correct label size, go to Dithering, set to None and click Apply. Then press feed button and keep it pressed until green LED blinks twice and release it. Printer will Calibrate itself and after that will be ready for printing.


To install as a network printer connect printer to your router, then go to Control panel- Add printer-Network printer- Choose Printer isn't on a list- Add a printer using IP address- type in IP address from the label on side of printer- Device type-Print Server-Choose printer from a list- Install, configure- Add label size, calibrate and you are ready to go.


To configure wireless printer please install and run Zebra Setup Utility- Configure Printer Connectivity- Wireless- Static-Hostname (give name to your printer)- IP Address –Subnet Mask  –Default Gateway  – Next page ESSID: type in your router name (Case sensitive)– Choose security mode of your router-Next-tick String in WPA Settings and type in your router password in PSK Name –Next-Finish. Settings will be sent to printer. It will reset and if everything gone well you should see network LED will lit green and printer will print configuration label.

Next step is to install printer in your PC. Zebra Setup Utilities- Install New Printer-Install Printer-Choose GX420t from the list- Next- Add new Printer- Add Port- give a name to printer-Type IP Address you assigned for printer- Port number will be assigned by computer-OK-Choose created port from the list-Finish. Printer driver will be installed and new printer icon will appear in Control panel.


To print from iPhone or iPad you need Air Printer app installed and running on Bluetooth enabled computer to which printer is connected. Then you can print from Air Printer app installed on iPhone or iPad. 

Non of Zebra Label printers are AirPrint enabled.


Some troubleshooting tips:


If printer installs but when you send print job - nothing happens:


 Go to Control Panel - Devices & Printers - Right click on printer- choose Remove. Turn printer Off then On again. Wait until printer will  install again, go to Printer Preferences- Options-set label size- Tools- Run Calibration and  try to print delivery label again. Don't print Windows test print. If unsuccessful - repeat procedure until Windows install printer correctly or can try through Device Manager-Printers- Uninstall.


 If printer prints empty labels:


First off all make sure that labels are loaded facing up. 


If printer is printing empty label after printing correct one- Run Calibration.


 Any other problems- please contact me. My details in Business Details at the bottom of listing.