Questions & Answers for: gk420t zpl

I have a GK420t Zebra Thermal transfer printer that prints the test print perfect but when connect to mainframe and start printing from mainframe system the print is upside down. The top of print is ...

My computers in our office will not recognize the new zebra GK420t printer we purchased. We have sent it in to be checked and it comes back fine. It plugs into a USB port and the computer doesn't ...

Hi, when I try to print to a networked GK420t, it prints the first page then feeds two and a half labels and then flashes a red light. At which stage it completely loses network - pings time out. The ...

I have a Zebra GK420t Alternately Flashing Red and Green light error message. How do i clear this. From the owner's manual: Alternately Flashing Green and Red: Needs Service 8 8. FLASH memory is ...

ZPL a Zebra GK420t to print a price and a barcode on a small label. The ZPL code is very simple. The problem is that it refuses to start printing at the left edge of the label. The x axis origin seems

Zebra GK420T Red light keep flashing after print few pcs , my zebra GK420T the red light keep flashing, and could not print anymore. I did check, ribbon and stock label not out off it. what should i ...

After power on the printer, the printer is completing POST and blinking RED and Green, Firmware also downloaded, but still same problem Print head is toast. Need new one.

How to reprogram gk420t flash memory Do you mean Format it?