KERN ITS Operating Instruction

Also see for ITS: Service manual

ITS-BA-e-072027Settings in the menuUser manual ME-Nr.:22017077 01/074.3 Scale settings (SCALE)4.3.1 SCALE1/SCALE2 – Selecting scaleThis menu item only appears if an analog second scale or a weighing platform is con-nected.4.3.2 CAL – calibration (adjustment)As the acceleration value due to gravity is not the same at every location on earth, eachbalance must be coordinated – in compliance with the underlying physical weighingprinciple - to the existing acceleration due to gravity at its place of location ( only if thebalance has not already been adjusted to the location in the factory). This adjustmentprocess must be carried out during the initial start-up, after change in location andvariation of surrounding temperature. It is also recommendable to adjust the balanceperiodically during weighing operation in order to obtain exact measured values.This menu item is not available for certified scales without internal calibration weight.Adjusting of non verifiable balancesAdjusting of verifiable balances• Switch off the scale.• Remove the scale bottom plate by undoing the Torx TX20 retaining screws .Impor-tant: In order to remove the bottom plate it is necessary to break the certificationseal affixed to it! Once this seal has been destroyed, the scale must be recertifiedby an accredited organization, and a new certification seal must be affixed beforethe instrument may be used as a certified scale again!• Hold down the service switch (pushbutton) on the analogprint (indicated by anarrow in the drawings below, while at the same time switching on the scale. Keepthe service switch pressed in until "Scale" appears in the display .CAL 1. Unload scale.2. Activate menu item CAL with . The scale determines the zero point.–0- appears in the display. The calibration weight to be placed on the scale thenflashes in the display.3. If necessary, change the weight value displayed with .4. Place the calibration weight on the scale and confirm with .The scale calibrates with the calibration weight loaded. After calibration is com-pleted, -donE- appears briefly in the display, and the scale automatically returnsto weighing mode.