ALJ/ALS/PLJ/PLS-BA-e-1135 399.4 Auto ZeroUnder this menu item the automatic zero point correction can be switched on or off.In switched-on-state the zero point is automatically corrected at drift or when dirty.Information:In the event that small quantities are removed or added to the material to beweighed, incorrect weighing results can be displayed due to the “stabilitycompensation“ in the balance. (e.g. slow flow of liquids from a container placed onthe balance, evaporating processes).When apportioning involves small variations of weight, it is advisable to switch offthis function. In weighing mode press the MENU button and keep it pressed until the acousticsignal gets mute. Press MENU button repeatedly Acknowledge using PRINT button, the current setting is displayed.