DRS220 User’s Guide2Parts DiagramLCD Display Easel(Extended)KeypadWeighingPlatformCoiledCordMountingHooksSpeakerGrillEasel(Retracted)Optical Portfor CM-500BatteryCoverStorageDockControl Box Rear ViewDRS220 User’s Guide3LCD DisplayItem FunctionA Main Numeric DisplayB Alternate Numeric DisplayC Tank Capacity Percent IndicationD Units IndicatorsE Sound Mute IndicatorF “Floating” Negative Indicator (Indicates weight removed fromplatform)G Battery Level IndicatorH Fast Adjustment IndicatorI Set Mode IndicatorJ Tank Capacity Mode IndicatorK Run Mode IndicatorL Hold Mode IndicatorM Program Complete IndicatorN Calibration Mode IndicatorO Valve Open/Closed Indicator for use with CM-500P Resolution IndicatorBIHCF DAGKJ L POM NE