The K-7400S osmometer can be used as a stand-alone device and connected to a printer to immediately print the results of a measurement. Please connect first the printer via RS-232 cable to the osmometer. Turn on the osmometer and go in the menu to the section´Data Output´and check that here the output´Printer´ is selected. Now you can turn the printer on and the connection is established.
Also check these video tutorials:
