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9
AC1234-6 Rev. C
Introduction
Air Purge Info
Displaysinternalstoragevessel(ISV)pressure
andtemperature.UsetocheckISVforexcessive
pressure.
Backlight
Adjuststhecontrastonthedisplayscreen.
Beeper Setting
Turnstheaudio“beep”OFFandON.
Calibration Check
Usetoverifyinternalscalecalibration.Referto
Calibration Check intheMaintenancesection.
Change Vacuum Pump Oil
Displayshowlongthevacuumpumphas
operatedsincethelastoilchange,andthe
amountoftimeremaininguntilthenextoil
changeisneeded.Formaximumvacuumpump
performance,changevacuumpumpoilevery
timethelterisreplaced.RefertotheChange
Vacuum Pump Oil intheMaintenancesection.
Date and Time Setup
Programthemachineforcurrentdateandtime.
Default Charge Target
Changethedefaultchargeamountthatappears
onthechargeprogrammingscreen.
Filter Change
Thelterremovesacid,particulates,andmoisture
fromtherefrigerant.Tomeetrequirements,it
ismandatorytoreplacethelterafter150kg
(331lbs.)ofrefrigeranthasbeenltered.
Thismenuitemdisplaystheltercapacity
remaininguntilthemachinelocksdownandno
longerfunctions.RefertoFilter Change inthe
Maintenancesection.
Setup Menu Functions
AccessthefollowingfunctionsbypressingtheMenukeyandselectingSetup.
Garage Data
Programsinformationthatwillappearonthe
printouteachtimetheprintfunctionisused.
Hose Flush
Flushesresidualoilfromthemachinetoprepare
fortheserviceofnextvehicle.
Language Selection
Selectalanguageforscreenprompts.Englishis
thedefaultlanguage.
Refrigerant Management
Displaystheamountofrefrigerantrecovered,
charged,andreplenished(forthelifeofthe
machine),andlteredsincethelastlterchange.
Service
ForRobinairservicecenteruseonly.
System Information
Displaystherevisionlevelofthesoftwareinthe
machine.
Tank Fill Adjustment
Thetankllvaluemaybeadjustedupordown
tosuittheuser’sneeds.Thedefaultis4.5kg
(10lbs.).RefertoTank Fill Adjustment inthe
Maintenancesection.
Tank Filling
Transferrefrigerantfromthesourcetanktothe
ISV.RefertoTank Filling intheMaintenance
section.
Unit of Measure
Programthemachinetodisplayunitsofmeasure
inkilogramsorpounds.Thedefaultdisplayis
kilograms.