Thermo Scientific Orion 2110XP Ammonia Analyzer

CalibrationCalibrationError CodesAt any point during a calibration, the appropriate error message will bedisplayed if there is a calibration related error.The following table lists common calibration error codes with theirmarquee display and required operator actions.Error Operator Action Scrolling Marquee Main Display NotesStability Time Out ErrorError41Press to continue the calibrationdespite the reading instability.orPress to abort the calibration andrefer to Exit 3. Repeat the calibration orrefer to the troubleshooting section.READINGS WERE UNSTABLEPRESS ENTER TO CONTINUECALIBRATION OR PRESS EXITTO ABORTE041The required systemstability was notreached and a timeout error occurred.Perform electrodecleaning, conditioningand troubleshooting.Calibration ErrorsError42Press to abort the calibration andrefer to Exit 3.Verify that the correct standards wereused during the calibration, the standardvalues were entered correctly and in theright order and the electrodes are workingproperly and then repeat the calibration.INVALID SLOPEPRESS ENTERE042The calculated slopewas invalid.Standard values werelikely entered in thewrong sequenceor wrong standardvalues were entered.Error107Press to abort the calibration andrefer to Exit 3.CALIBRATION DATA TOOCLOSE TOGETHERPRESS ENTERE107Use new standards.Perform electrodecleaning, conditioningand troubleshooting.Error109Press to continue the calibrationdespite the bad slope.orPress to abort the calibration andrefer to Exit 3.CH1 BAD SLOPEPRESS ENTERE109The calculated slopewas outside of therecommended range.Perform electrodecleaning andconditioning, refer tothe troubleshootingsection and repeat thecalibration.Thermo Scientific Orion 2110XP Ammonia Analyzer User GuideIV-11