OHAUS Valor 7000 Service Manual

Also see for Valor 7000 series: Instruction manual Instruction manual Instruction manual Instruction manual User guide

OHAUS Valor 7000 Service Manual Manual pdf 17 page image

CHAPTER 2 DIAGNOSTIC GUIDEOhaus Corporation www.ohaus.com 2-6 Valor™ 7000 Series Service Manual2.2.4 Diagnostic GuideTABLE 2-4. DIAGNOSTIC GUIDESymptom Possible Cause RemedyCannot turn on No power to scale Verify connections and voltagePoor accuracy Improper calibrationUnstable environmentPerform calibrationMove scale to suitable locationCannot calibrate LFT locked See chapter 5 for more informationCannot access mode Mode not enabled Enter menu and enable modeCannot access unit Unit not enabled Enter menu and enable unitBattery icon flashing Low Battery error Connect the scale to AC power andcharge the batteryErr 8.1 Power On Error Weight reading exceeds Power On ZerolimitErr 8.2 Power On Error Weight reading below Power On ZerolimitErr 8.3 Over Range Error Weight reading exceeds Overload limitErr 8.4 Under Range Error Weight reading below Underload limitErr 8.5 Tare out of range Adjust tare value to be within rangeErr 8.6 Display overflow Weight exceeds 6 digits.Err 9.5 Calibration data error Calibration data not present------- Busy Displayed during tare setting, zerosetting, printing--NO-- Action not allowed Function not executedCAL ECalibration errorUnstable environmentIncorrect calibrationweightCalibration value outside allowed limitsMove the scale to suitable locationUse correct calibration weightLo.rEF Low reference weightwarning Increase reference weightrEF.Err Unacceptable referenceweightReference weight too small. Weight onthe pan is too small to define a validreference weight. Increase referenceweightBattery fails to chargefully Battery is defective Have battery replaced by Ohausauthorized service dealer.