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Installation
Air Air
AirSupply SupplySupplyLine LineLineToreducetheriskofelectricshock,theairsupply
hosemustbeelectricallyconnectedtoatrueearth
ground.Use Use
Useonly only
onlyGraco Graco
GracoGrounded Grounded
GroundedAir Air
AirSupply Supply
Supply
Hose. Hose.
Hose.
1.SeeFig.10.UsetheGracoGroundedAirSupply
Hose(AH)tosupplyairtothegun.Thegunair
inletttinghasaleft-handthread.Theairsupply
hosegroundwire(AG)mustbeconnectedtoa
trueearthground.Donotconnecttheairsupply
hosetothegunairinletyet.
2.Installanairlinelter/waterseparator(AF)onthe
gunairlinetoensureadry,cleanairsupplytothe
gun.Dirtandmoisturecanruintheappearance
ofyournishedworkpieceandcancausethe
guntomalfunction.
3.Installbleed-typeairregulators(PR,GR)on
thepumpandgunairsupplylinestocontrolair
pressuretothepumpandgun.
Trappedaircancausethepumptocycle
unexpectedly,whichcanresultinserious
injury,includingsplashinguidintheeyesor
ontheskin.Donotoperatetheequipment
withoutthebleed-typeairvalve(BV)installed.
4.Installableed-typeairvalve(BV)onthepump
airsupplyline.Thebleed-typeairvalve(BV)is
requiredinyoursystemtoshutoffairtothepump
andrelieveairtrappedbetweenthevalveand
thepumpaftertheairregulatorisshutoff.Install
anadditionalbleed-typeairvalveonthemainair
line(MA)toisolatetheaccessoriesforservicing.
5.Installanairbleedvalve(BV)oneachgunair
supplylinetoshutoffairtothegun(s)andrelieve
airtrappedbetweenthevalveandthegunafter
theairregulatorisshutoff.
Fluid Fluid
FluidSupply SupplySupplyLine LineLine1.Blowouttheuidline(FL)withairandushit
withsolvent.Usesolventwhichiscompatible
withtheuidtobesprayed.Donotconnectthe
uidsupplylinetothegunuidinletyet.
2.Installauidregulator(FR)ontheuidlineto
controluidpressuretothegun.
3.Installauidlter(FF)nearthepumpoutlet,to
removeparticlesandsedimentwhichcouldclog
thespraynozzle.
Toreducetheriskofseriousinjury,including
splashinguidintheeyesorontheskin,do
notoperateequipmentwithouttheuiddrain
valve(FD)installed.
4.Theuiddrainvalve(FD)isrequiredinyour
systemtoassistinrelievinguidpressureinthe
displacementpump,hose,andgun.Triggering
theguntorelievepressuremaynotbesufcient.
Installadrainvalveclosetothepump'suid
outlet.
16 3A2494D