Attentions Pleasereadthefollowingattentionsbeforeoperatingtheinstrument: WorkingenvironmentThisinstrumentshouldworkinanenvironmentofstabletemperature,dryairandnovibration.Pleaseavoidhightemperature,highhumidityanddustyairforpreventingsomeinternalpartsoftheinstrumentfrombeingdamaged.ItisadvisabletoinstallanACvoltageregulatorinordertoavoidthemeasurementerrorcausedbyvoltagefluctuationofthepowercircuit. DonotblockuptheventilationholesPleasedonotblockuptheventilationholesduetotheirfunctionsofpreventingthetemperaturerisingupabnormally,especiallydonotcovertheseholeswithsomematerials,suchasclothandpaper.Inaddition,pleasedonotoperatethisinstrumentdirectlyundersunshineincasethemeasurementprecisionisinfluenced. CleaningDonotcleanthesurfaceofthisinstrumentwithvaporablereagentsorchemicalrag.Pleaseusecleancloth,andmustcleanupthisinstrumentanditsaccessoriesimmediatelyaftermeasuringthecorrosivematerials,suchassalt.Particularlybecautioustoavoidlettingsamplesgointointerioroftheinstrumentsoastopreventsomepartsoftheinstrumentbeingdamaged. SafetyPleaseturnoffpoweroftheinstrumentifanysolidorliquidgoesintointeriorofthisinstrument,whileaskcertifiedtechniciantocheckupbeforerestartingit.Pleaseholdtheplugtogetherwiththesoftpowercablewhenpullingoutthem.Pullingthecablealoneisforbidden. DonottouchinterioroftheinstrumentPleasedonotattempttoopentheshellofthisinstrument.Duetoitsprecisecharacter,therearealmostnoanyrepairablepartsinsidethisinstrumentforuserstodo.Onlycertifiedtechnicianscanbeaskedtocheckandrepairthisinstrumentwhenitisoutofwork.Ourcompanywillbeexcusablenottowarranteetherepairifthetroubleiscausedbyusersopeningtheshellandmakingsomeinternalchangesbythemselves. Note:ThisinstrumentisinspectedaccordingtotheJJG595 89regulationofmeasuringchromatismwithchromatic-aberrationmeter.StructureandInstallationoftheInstrumentHereinshowsthestructureofthisinstrument.Frontsideoftheinstrument:Fig.1 . ①Mainbody ②Liquidcrystaldisplay ③Operationkey ④Opticalmeasuringhead ⑤ReflectivesamplemeasuringpanelFig.2 ⑥Powerswitch ⑦Powersocket ⑧Cartridgefuse ⑨Printer ⑩ConnectioncableIllustrationoftheoperationpanelFig.3①Display ②Operatingkeys ③EditkeysEditkeys:Therearesixkeys,functioningtomodifytheparameterssetbyusersand inputnewparameters. (1) LEFTSHIFT:Cursormovesleft,tomovethedigittobemodifiedwheneditingdata.(2) RIGHTSHIFT:Cursormovesright,tomovethedigittobemodifiedwhenediting data.(3) INC:Plus1tothevaluetobemodified.(4) DEC:Minus1tothevaluetobemodified.(5) NEXT:Displaythecontentsofnextwindow.(6) EDIT:Entereditpartorexiteditpart. Fig.4 Fig.5Operatingkeys:Therearesevenkeys,functi ningtooperatetheinstrumentfor adjustzero,standard,sample,displayandprintoutsampleresults. (1) ZERO:Presstoenterzeropreparationstatus.(2) STAND:Presstoentercalibratingstandardpreparationstatus.(3) SAMPLE:Presstoentersamplemeasurementpreparationstatus.(4) DISP:Presstodisplaymeasurementresultsafterthesampleismeasured.(5) PRINT:Presstoprintoutmeasurementresultsafterthesampleismeasured.(6) RESET:Presstofixthesampletobemeasuredasreferencesampletocomparecolordifference.Whenpreheating,itcanstoppreheatinganddirectlyenterworkingstatus.(7) ENTER:Underthepreparationstatusofadjustzero,adjuststandardandmeasuresamplesandetc.,pressittoproceedwithvariousoperations.