Beissbarth BAC 5100yf - Page 44

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If you do not have a second recovery
machine dedicated to contaminated
refrigerant, use following steps:
1.Disconnectthehigh-andlow-side
couplersfromthevehicle/refrigerant
supply.
2.Connectthelow-sidecoupler(blue)to
thetankadapterttingsuppliedwiththe
machine.
3.Inawell-ventilatedarea,openthelow-
sidecouplerwiththeportpointedaway
fromyou,allowingthecontaminated
refrigerantinthehosestovent.
4.Oncethepressurehasescaped,remove
thehigh-sidecouplerfromthehose.
5.Blowairinonehosethroughthe
high-andlow-sidehosestoremoveall
refrigerant.
6.Assemblethehigh-sidecouplertothe
hose.
7.Disconnectthetankadapterttingfrom
thelow-sidecoupler.
8.PressOKonthekeypad.Themachine
willvacuumthehoses.
Recover Function & Automatic Function
Display Message: PURITY TEST FAILED
Ifthemachinedisplays
TESTFAILED
VERIFYREFRIGERANTIDENTIFIER
ISWORKINGCORRECTLY?
OKTOCONTINUEESCTOQUIT
therefrigerantinthesourcetankorinthevehicleA/C
systemiseithercontaminatedoritisnotR1234yf.
Ineithercase,itshouldnotbeaddedtotheinternal
storagevesselintheBAC5100yf.
Thecontaminatedrefrigerantsampledbythe
BAC5100yfrefrigerantidentiermustberemoved.
Therearetwooptionstoaccomplishthis.
A second recovery machine dedicated to handling
contaminated refrigerant is required for the
following steps:
1.WiththeBAC5100yfstillconnectedtothevehicle
andthecouplersopen,connectthelow-side(blue)
couplerfromthesecondrecoverymachineto
thecontaminantrecoveryportonthebackofthe
BAC5100yf.SeeFigure26.Openthecoupler
valves.
2.Connectthedischargehosefromthesecond
recoverymachinetoatankdesignedtoreceive
contaminatedrefrigerant.
3.Startthesecondrecoverymachineandruna
recoveryaccordingtoinstructionssuppliedwiththe
machine.
4.Uponachievingavacuuminthevehicle(orper
recoverymachineinstructions),disconnectthe
secondrecoverymachinefromtheBAC5100yf.
5.Clearthevehicleofresidualcontaminationaccording
tothevehiclemanufacturer’sinstructionsbefore
continuingservice.
Connect
contaminated
refrigerant
recovery
machine here.
Figure 26
Troubleshooting Procedures