14Englishwww.novasina.com4.1.3 SymbolsInstead of the current measurement information in yellow colour, some symbolsmight be displayed. Please double-check, which chamber is affected before youtry to solve the problem so that you do not stop an on-going measurement inanother chamber accidentally.Those symbols have the following meaning:4.2 Main Menu ScreenThe main menu screen provides easy access to programming and measurementfunctions. If additional, external chambers (LabClick-aw) are connected to theinstrument, each individual one can be programed but a chamber selection hasto be doneChamberselectionSwitch OFFthe instrumentChamberStatus SettingsStartfunctionsSwitchto measurementscreenSymbol Description RemarksThe system detected a problem withthe respective chamberPress on the symbol to gather more specificinformationSensor will be put into operating condi-tions• Press on the symbol to gather morespecific information• A measurement can be started evenif the symbol is present but data willjust be analyzed once the symbol hasdisappearedBased on a specific situation, no mea-surement values can be established(i.e. activated dew protection of thesensor)• Press on the symbol to gather morespecific information• A dew protection can as well be activa-ted, if the sensor has been calibratedimproperly and measures a much high-er aw-value than the real one.Danger of water condensation in thechamber• Remove the sample as soon as possi-ble from the chamber• In addition, there is a warning beepwhich lasts till the opening of the cham-ber or for 30 sec.