User Manual

15
554228 Rev. E July 30, 2013
9 . IfCOMPENSATEwasselected,the
displayreads
HOSECOMPENSATIONINPROGRESS
PLEASEWAIT
DONOTDISTURBUNITORCHARGE
ACCURACYWILLBEAFFECTED.
HOSECLEAR
DISCONNECTLOWSIDEAND
HIGHSIDEHOSESFROMA/CSYSTEM.
SELECTNEXTTOCONTINUE
OREXITTOABORT.
10 . Closecouplervalves.Removeservice
hosesfromtheA/Csystemandinstallon
unit'sstorageports.
CAUTION: If the low-side or high-side
coupler valves are left open during the
hose clearing process, the system will
pull refrigerant back out of the vehicle.
11. Select NEXT tobeginclearinghoses
topreparethemachineforthenext
service.
Whenthehosesareclear,thedisplayreads
REFRIGERANT:XX.XXLB
SOURCETANKEMPTY
SELECTFUNCTIONUSINGKEYS
BELOW
TheA/Csystemisnowreadyforuse.
Operating Instructions
Recharge the A/C System contd.
9. IfEQUALIZEwasselected,thedisplay
reads
HOSEEQUALIZE
CONNECTLOWSIDESERVICEHOSE
TOA/CSYSTEMANDOPENCOUPLER.
MAKESUREHIGHSIDEHOSEIS
DISCONNECTEDFROMA/CSYSTEM.
STARTA/CSYSTEMONMAXAND/OR
RECIRCULATE.
 Closethehigh-sidecouplervalve. The
high-sidehosemayberemovedfrom
thevehicle,butthe low-side hose must
stay connected to the vehiclewiththe
low-sidecoupleropen.
10. Placethevehiclegearselectorinparkor
neutral,withtheemergencybrakeON.
11. Startthevehicle.SettheA/Csystemat
maximumoutput.
12. SelectNEXT.Thedisplayreads
EQUALIZINGHOSES.PLEASEWAIT.
 Theunitinternallyconnectsthelow-and
high-sidehoses,allowingthevehicle’s
compressortopullrefrigerantintothe
A/Csystem.
13. Whenthechargeiscomplete,theunit
displays
DISCONNECTLOWSIDEANDHIGHSIDE
HOSESFROMA/CSYSTEM
Closethelow-sidecouplervalve.
RemoveservicehosesfromA/Csystem
andinstallonunit'sstorageports.Shut
OFFvehicle.
CAUTION: If the low-side or high-side
coupler valves are left open during the
hose clearing process, the system will
pull refrigerant back out of the vehicle.
14. Select NEXT tobeginclearinghoses
topreparethemachineforthenext
service.
Whenthehosesareclear,thedisplay
returnstothemainmenu,andtheA/C
systemisnowreadyforuse.