How do I perform a print head nozzle check on the ET-2400?

You can check the print head nozzles using the product buttons or a computer utility. Using the product buttons, access the maintenance settings through the control panel. Using a computer utility, right-click the printer icon in the Windows taskbar and select the maintenance option for nozzle check. This helps identify any clogged nozzles that may affect print quality. (Page 133-136)