Product manual

Page6 For technical questions, please call 1-800-444-3353. Item92649
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WARNING
To prevent SERIOUS INJURY
and DEATH:
1.WearANSI-approvedsafetygoggles
andheavy-dutyworkgloves
duringsetupanduse.
2.DONOTOPENeither
ManifoldValveunlessdirectedto
doso;otherwise,refrigerantleaks,
A/Csystemcontamination,
andhazardousexpulsionof
pressurizedrefrigerantmayoccur.
3.Useinwell-ventilatedareaonly.
4.Keepgaugeandhosesaway
frommovingengineparts.
5.Turnoffvehicle’sengineand
A/Csystembeforeattachinggauge.
6.Thefollowingprocedureistobe
performedonlybyatechnician
certifiedinrefrigerantrecovery
andrecyclingprocedures,
asexplainedpreviously.
Diagnostic Check
1. Close both Manifold Valves (11) by turning CW.
Close both Coupler Valves (22, 23)
by turning CCW.
2. CONNECT HOSES:
a. ConnectoneendoftheBlueHose(19)
totheBlueLPHoseConnectorandthe
otherendtotheBlueCoupler(23).
b. ConnectoneendoftheRedHose(17)
totheRedLPHoseConnectorandthe
otherendtotheRedCoupler(22).
c. ConnectoneendoftheYellowHose(18)tothe
YellowChargeHoseConnector(16)andtheother
endtotheChargeValveonthatConnector.
3. ATTACH COUPLERS:
a. AttachtheBlueCoupler(23)tothe
suctionLPportontheA/Csystem.
b. AttachtheRedCoupler(22)tothe
dischargeHPportontheA/Csystem.
4. PERFORM CHECK:
a. Todoadynamiccheck:
Turnonthevehicleandallowitto
reachnormaloperatingtemperature.
Then,turnontheA/Csystem.
b. OpenbothCouplerValves(22,23)byturningCW.
c. Readthepressureonbothof
theGauges(3,5)andcompare
tothemanufacturer’s
recommendedreadings.
5. AFTER:
a. Close both Coupler Valves (22, 23)
by turning CCW.
b. TurnoffthevehicleandtheA/Csystem
ifdynamiccheckwasdone.
c. Carefully disconnect the Couplers (22, 23),
the hoses may contain residual refrigerant.
Pullbacktheknurledringoneach
Coupler(22,23)andstoreitonits
CouplerStoragePlug(7&6).
To discharge
HP port
To suction
LP port
To
charge
valve
CW CW
KEEP
CLOSED
KEEP
CLOSED
CWCW
Blue Yellow Red