Chapter 3 Utility Settings-USB Product String (ZPL Emulator) You can set USB Product String for ZPL Emulator. For setting values, refer to "Printing with the Zebra Printer Driver" on page 106 . 3 83 Item Description Manufacture Sets the manufacture of the ZPL emulator. Model Name Sets the model name of the ZPL emulator. Send Sends settings to the TM-C3400Z. The setting completion message appears on the web page when the setting has been successfully completed. The web page automatically returns to the setting window.