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6
POINTSFORATTENTION:
Whilethestylusisinmotion,youmustkeepthedeviceevenandsteadysoasnottoaffecttheaccuracyofthe
reading.
Beforethesensorreturnstotheoriginalposition,thedevicewillnotrespondtoanyoperationuntilthe
measurementiscompleted.
4.2)CALIBRATION
Whenabnormalerrorsarefound,thestandardsampleblockmaybeusedforcalibration.TheRavaluesofthe
sampleblockusedforcalibration,rangefrom0.1µM‐10µM.
METHOD:withthetesterinmetricmodeandthepoweroff,presstheredStartbuttonontopwhilepressing
thePowerbuttontogether.Whenabeepsounds,releasethebuttonandthedeviceentersitscalibration
mode.TheLCDscreenshouldread“CAL”andtherewillbeaRavalueonthedisplay.Ifthisvaluedoesn’t
matchyourtestsamplethenyoumustadjustitbypressingtheup/downarrowbuttonsonthekeypad.Press
theStartbuttonontopandtheunitwillbegincalibratingitself.Thevaluedisplayedattheendofthisprocess
shouldfallwithintheallowabletoleranceofyourtestsample.Tocompletetheprocess.Powertheunitoff.
Thiswillnowsavethenewcalibration.Normalmeasurementscanresumeatthistime.
4.3)CONVERTINGIN/MM
Pressandholdthe keypadforabout1second.ThesystemwillconvertfromMetrictoEnglishorEnglish
toMetric
4.5)LOWVOLTAGEINDICATOR
WhenthebatterysymbolisnearemptythenitstimetorechargetheSRG‐2000.Thetestermustberecharged
beforefurtherusage.
4.6)RECHARGING
Plugthechargerintothesocketofthetester.Afullrechargeshouldtakebetween3‐5hours.Ifneeded,the
testercanfunctionwhilecharging.
5)MAINTENANCEANDREPAIR
5.1)MAINTENANCE
Avoidcollision,violentshock,heavydust,dampness,oilandastrongmagneticfield.
ThePiezo‐electricpickupstyluswithdiamondtipisextremelysensitiveandaccurate.Aftereachuse,make
surethatthesuppliedprotectivecovergoesonthistipaftereachuse.Damagetothistipwillresultinfalse
anderroneousreadings.
5.2)REPAIR
ALLREPAIRSMUSTBEDONETHROUGHTHEPHASEIISERVICEDEPARTMENT.
Areturnauthorizationnumbermustismandatoryinorderforadefectivetestertobeacceptedforrepair
and/orreplacement.Alltestersmustbeaccompaniedbyyourwarrantycardorserialnumber.Complete
descriptionofproblemandacontactpersonforauthorizationofrepairsmustbesuppliedaswell.
ANYATTEMPTATHOMEREPAIRWILLAUTOMATICALLYVOID
THESTATEDWARRANTY!NOEXCEPTIONS!