RobinAir AC1234-6 Tablet Accessory User Manual


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Operating Instructions — Automatic
6.IfOKwasselected,followpromptstostartthe
vehicleandsettheA/Csystemaccordingtoservice
manualA/Cperformancetestrequirements.Press
OKafterpressurestabilizes.PressOKagaintoprint
data;pressESCtocontinuewithRECOVERY.
7. Themachinecheckstherefrigerantinthevehicleto
verifyitisR1234yfandnotcontaminated,whichis
requiredbySAEJ2843.Themachinedisplaysthe
followingscreens:
WARMUP
CALIBRATIONINPROGRESS
GASIDENTIFY
REFRIGERANTPURITYACCEPTABLE
Ifthepurityreadingisacceptable,themachine
performsarecovery,andsystemoilisdrained
attheend.Ifvacuumtimewasprogrammed,the
machineperformsavacuum.
8. IfCHARGEwasselected,themachinedisplays
CHARGINGAHIGHVOLTAGESYSTEM
THATUSESPOEOIL?
IfESCisselected,themachinecontinueswith
CHARGE.IfOKisselected,themachineprompts
forahoseushprocedure.Connecthigh-side(red)
andlow-side(blue)servicehosestostorageports
onthemachine.Opencouplervalves.PressOK.
9. Reconnectservicehosestothevehicle’sA/C
system.Opencouplervalves.PressOK. The
machineperformsautomatictestsonthesystemas
requiredbySAEJ2843.
10.Whenprompted,performamanualleaktestusinga
leakdetectorcertiedtoSAEJ2913.Oncetheleak
testhasbeencompleted,CHARGEcontinues.
11.AttheendofCHARGE,themachineprompts
throughaDiagnosticPressurestest.
12.Followpromptstoequalizeliquidrefrigerantintothe
vehicleA/Csystemformaximumchargeaccuracy.
13.Whenthesequenceiscomplete,closethehigh-
side(red)andlow-side(blue)couplervalves.
14.Whenprompted,removeservicehosesfromthe
A/Csystemandinstallthemonthemachine’s
storageports.SelectOKtobeginclearinghoses.
Thispreparesthemachineforthenextservice.
15.Themachinedisplaysasummaryofactions
performedduringtheautomaticsequence.
Automatic continued
CAUTION: If the low-side (blue) or high-
side (red) coupler valve is left open
during the hose clearing process, the
system will pull refrigerant back out of
the vehicle.
Note: Diagnostic pressures will be
available for printing only until the end of
the Automatic function unless a VIN was
entered in Step 3.
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