In order for your printer to run smoothly with InventoryLab, there are certain settings within your browser that may need to be changed.
Click on the Safari tab at the top left of your computer and choose Preferences.
If your version of Safari also has a checkbox to Allow plug-ins, make sure this is checked as well.
Under the Websites tab, click Pop-Up Windows from the left menu. Make sure that pop-ups are Allowed for app.inventorylab.com