Zero Calibration Note: Run the conveyor for several minutes to warm up the belt and insure that it is empty. Test weights are not used during a zero calibration. zero calibration required 1 2 3 1 2 3 initial zero count zero calculation, frequency count displayed 1 2 zero deviation calculated, initial deviation = 0 1 2 Start Up zero deviation accepted, initial zero count = ### Record this value for future reference 1 2 Perform Span Calibration, see next page Page 26 Milltronics BW100 - INSTRUCTION MANUAL 7ML19985DJ01