To enable printing of barcode labels with a Zebra© or Brady© printer in eLABInventory, make sure that the printer is a so-called ZPL printer (i.e. a printer that can .zpl label template files).


  • Install the Zebra©, Brady© or other zpl type or printer on a computer and install the accompanied printer software.
  • Download and install the eLABPrint Web Service add-on that is required for printing labels via a web browser.
  • Open the label printer software that is provided with the printer and print a label to assert that the printer and software is correctly installed on your computer (in the software you should be able to print from .zpl label template)


If you successfully printed a label, your printer has been correctly set-up and you can activate the ZPL printer option for eLABInventory. Go to Apps and Connections and switch the ZPL Printer connection to On.



The option to print labels for samples, sample series, compartments and equipment is now available in eLABInventory. Note that most ZPL printers can also be installed as a network printer make it available for the entire lab to print labels. Please make sure that on every computer from which labels should be printed, the ZPL printer software, as well as eLABPrint Web Service, is installed and that each user needs to separately switch on the ZPL Printer setting for its account.

Printers and supported labels


Printing is supported and tested on a Zebra GTK240 however, all printers that work with .zpl files should work. ZPL printers for labs as well as chemical and cryo resistant labels are provided by many vendors in life sciences, which can also help to choose the right printer, label type and help in setting up the .zpl label templates. Since configuring your own .zpl label templates can be complex, we recommend labs to request to have the desired label template configured by the vendor. There are also several online tools available to generate and configure .zpl label templates. Once you have a .zpl label template, you can upload the template in eLABInventory to print labels.

Troubleshooting


  • Printing labels does not work or printer is not found – Make sure that the printer software has been installed and that labels with the configured label templates can be printed directly from the printer software. Please contact your local IT department or printer vendor as we do not support printing issues unrelated eLABInventory
  • Printing labels does not work or printer is not found – Is the printer directly connected by USB to the computer? When setting up a printer, first set it up when connected directly to your computer to exclude any problems within your local network that causes printing issues.
  • Printing labels does not work or printer is not found – Make sure eLABPrint Web Service is installed.
  • Printing labels does not work or printer is not found -  Have the ZPL labels been configured correctly and has the printer been calibrated for these labels
  • Printing labels does not work or printer is not found – Test in different web browsers (i.e. Firefox, Chrome, Edge or Safari) to test if printing labels works


If you followed all the above steps and label printing is still not working, please contact us. As the ZPL printer is an add-on that requires several components to be properly installed, we are unable to support solving issues with printing that are unrelated to eLABInventory