18 EMS-BA-e-1716Weighing unitsswitch-over Press the UNIT key in the weighing mode to switch-overbetween the available weighing unitsPlus/minusweighingsFor example unit weight control, fabrication control etc. Put the nominal weight on the weighing plate and tare usingthe TARE button. Remove the nominal weight Put the test objects subsequently on the weighing plate, therespective deviation from the nominal weight is displayedwith the respective sign to „+“ and „-“.According to the same procedure also packages with thesame weight can be produced, referring to a nominalweight. Back to weighing mode by pressing the TARE button.