OHAUS Adventurer Pro Grain Instruction Manual

OHAUS Adventurer Pro Grain Instruction Manual Manual pdf 29 page image

EN-27Adventurer Pro Grain Test ScaleSymptom Possible Cause RemedyScale will not turn on • AC power not connected • Connect AC adapterScale does not display • Improper calibration • Performaccurately • Unstable environment calibration• Move scale to asuitable locationCannot calibrate the scale • Calibration menu locked • Turn Calibration menulock off• LFT set to on • Turn LFT off• Unstable weight reading • Eliminate vibration anddrafts.Cannot change Menu settings • Submenu locked • Unlock submenu• LFT set to on • Turn LFT offError 7.0 • Unstable weight reading • Eliminate vibration andwhen defining the drafts.reference weight.Error 8.1 • Weight reading exceeds • Clear pan.Power On Zero limit.Error 8.2 • Weight reading below • Put pan on scale.Power On Zero limit.Error 8.3 • Weight reading exceeds • Clear pan.overload limit.Error 8.4 • Weight reading below • Put pan onunderload limit. scale.Error 9.0 • Internal fault. • Return scale for service.4. MAINTENANCE4.1 CalibrationPeriodically verify calibration by placing an accurate weight on the scale and if calibration isrequired, refer to section 3.8.1.4.2 CleaningIf cleaning is required, use a soft cloth dampened with water and a mild detergent. Do not allowliquids to enter the scale. Do not use harsh chemicals to clean the scale, as the finish may bedamaged.4.3 TroubleshootingThe following table lists common problems, possible causes and remedies. If the problem persists,contact Ohaus or your authorized Ohaus dealer.