EN-62 RANGER®7000 SCALES8.3 CleaningDisconnect the Ranger 7000 Scale from the power supply before cleaning.Make sure that no liquid enters the interior of the Terminal or Base.Clean the Scale at regular intervals.Housing surfaces may be cleaned with a lint-free cloth slightly dampened with water or a mild cleaningagent.Attention: Do not use solvents, harsh chemicals, ammonia or abrasive cleaning agents.8.4 TroubleshootingTABLE 8-1. TROUBLESHOOTINGError Code Description CauseEEP Error EEPROM Checksum Error Corrupted EEPROM dataPower onOverloadPower On Error Weight reading exceeds PowerOn Zero limit.Power onUnderloadPower On Error Weight reading below Power OnZero limit.Overload Over Range Error Weight reading exceeds Overloadlimit.Underload Under Range Error Weight reading below Underloadlimit.Tare Error Tare out of range Error Tared at one unit but afterswitching to another unit the tarevalue exceeds the maximum.DisplayOverflowDisplay Overflow Weight exceeds 6 digits.NoCalibrationCalibration data error Calibration data does not exist.------- Busy message Displayed during tare setting,zero setting, printing--NO-- Action not allowedmessageFunction not executed.CalibrationErrorCalibration Error Calibration value outsideallowable limitsLowReferenceLow reference weightwarning messageAverage Piece Weight too small.(Warning)ReferenceErrorUnacceptable referenceweight messageReference Weight too small. Theweight on the pan is too small todefine a valid reference weight.8.5 Service InformationIf the troubleshooting section does not resolve your problem, contact an Authorized Ohaus Service Agent. Pleasevisit our website www.ohaus.com to locate the Ohaus office nearest you. An Ohaus Product Service Specialist willbe available to assist you.8.6 Software UpdatesOhaus is continuously improving its scale software. To obtain the latest release, please contact your AuthorizedOhaus Dealer or Ohaus Corporation.