20
Evacuate the Vehicle A/C System
1.Connecttheservicehosesfromthemachinetothe
vehicle’sserviceports.
2.Openthecouplervalvesbyturningthecollars
clockwise.
3.PressVACUUM.
4.
PressOK toacceptthedefaultevacuationtime
(30-minutedefault;5-minuteminimum),orenterthe
desiredvacuumtimeusingthenumberkeys,and
pressOK.
5.Themachinegivesyoutheoptionofdoingaleak
testafterevacuation.PressOK foryes;pressESC
forno
.If
OK
isselected,programtheamountoftime
fortheleaktest.
Iftheleaktestfails,themachinewillrepeatthe
vacuumprocessandleaktesttwomoretimes.Ifthe
leaktestfailsthethirdtime,thetestisinterruptedso
theleakmaybecorrected.
6.Timestartswhenanvacuumof5mbarabsolute
isreached.Themachinepullsavacuumonthe
A/Csystemfortheprogrammedamountoftime.
Pressureisdisplayedonthedisplayscreen.During
thevacuumprocess,themachinemayperforman
airpurge,ifneeded.
7.Themachinestopswhenthespeciedamountof
timehaselapsed.Atthispointyoumayprintout
vacuuminformationbyselectingOK.PressESC to
returntothemainmenu.
Operating Instructions — Vacuum
WARNING: To prevent personal
injury while working with refrigerant,
read and follow the instructions
and warnings in this manual, and
wear protective equipment such as
goggles and gloves.