Installation
Air Air
AirSupply SupplySupplyLine LineLine
Toreducetheriskofelectricshock,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
inletttinghasaleft-handthread.Theairsupply
hosegroundwire(AG)mustbeconnectedtoa
trueearthground.Donotconnecttheairsupply
hosetothegunairinletyet.
2.Installanairlinelter/waterseparator(AF)onthe
gunairlinetoensureadry,cleanairsupplytothe
gun.Dirtandmoisturecanruintheappearance
ofyournishedworkpieceandcancausethe
guntomalfunction.
3.Installbleed-typeairregulators(PR,GR)on
thepumpandgunairsupplylinestocontrolair
pressuretothepumpandgun.
Trappedaircancausethepumptocycle
unexpectedly,whichcanresultinserious
injury,includingsplashinguidintheeyesor
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 LineLine
1.Blowouttheuidline(FL)withairandushit
withsolvent.Usesolventwhichiscompatible
withtheuidtobesprayed.Donotconnectthe
uidsupplylinetothegunuidinletyet.
2.Installauidregulator(FR)ontheuidlineto
controluidpressuretothegun.
3.Installauidlter(FF)nearthepumpoutlet,to
removeparticlesandsedimentwhichcouldclog
thespraynozzle.
Toreducetheriskofseriousinjury,including
splashinguidintheeyesorontheskin,do
notoperateequipmentwithouttheuiddrain
valve(FD)installed.
4.Theuiddrainvalve(FD)isrequiredinyour
systemtoassistinrelievinguidpressureinthe
displacementpump,hose,andgun.Triggering
theguntorelievepressuremaynotbesufcient.
Installadrainvalveclosetothepump'suid
outlet.
16 3A2494D