OHAUS PR124 User Manual

OHAUS PR124 User Manual Manual pdf 33 page image

PR Series Balance EN-318. MAINTENANCE8.1 CalibrationPeriodically verify calibration by placing an accurate weight on the balance and viewing the result. If calibration isrequired, refer to section 5.2 for instructions.8.2 CleaningWARNING: Disconnect the balance from the power supply before cleaning.Make sure that no liquid enters the interior of the balance.Clean the Balance at regular intervals.Housing surfaces may be cleaned with a lint-free cloth slightly dampened with water or amild cleaning agent.Glass surfaces may be cleaned with a commercial glass cleaner.Attention: Do not use solvents, harsh chemicals, ammonia or abrasive cleaning agents.8.3 TroubleshootingTABLE 8-1 TROUBLESHOOTINGSymptom / Display Possible CauseErr 8.1 Over init zero rangeErr 8.2 Under init zero rangeErr 8.3 Over loadErr 8.4 Under loadErr 9.5 Loadcell is not okErr 53 EEPROM is not okNo CAL Production calibration failureIDnr.Err IDNR errorError Other error--NO-- Tare out of range--NO-- Zero out of rangeLoW.rEF Low reference weight, only in counting mode.tiMout TimeoutPUSH.LFt For PR, need to push LFT button.8.4 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.