OHAUS Ranger R41MEB Instruction Manual

Also see for RANGER 4000 Series: Instruction manual User guide Instruction manual Instruction manual User guide

EN 27 Ranger™ 4000 Series6. MAINTENANCE6.1 CleaningWARNING: Electric Shock Hazard. Disconnect the scale from the power supplybefore cleaning. Make sure that no liquid enters the interior of the scale duringcleaning.The housing may be cleaned with a cloth dampened with a mild detergent if necessary.Attention: Do not use solvents, chemicals, alcohol, ammonia or abrasives to clean the housingor control panel.6.2 TroubleshootingThe following table lists common problems and possible causes and remedies.If the problem persists, contact OHAUS or your authorized dealer.TABLE 6-1Symptom 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 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 scale to AC power and chargethe batteryErr 8.1 Power On Error Weight reading exceeds Power OnZero limitErr 8.2 Power On Error Weight reading below Power On Zerolimit.Err 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 digitsErr 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 calibration weightCalibration 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 referenceweight.Battery fails to charge Battery is defective Have battery replaced by Ohaus