User's Manual

Installation
Air Air
Air
Supply Supply
Supply
Line Line
Line
Toreducetheriskofelectricshock,theairsupply
hosemustbeelectricallyconnectedtoatrueearth
ground.Use Use
Use
only only
only
Graco Graco
Graco
Grounded Grounded
Grounded
Air Air
Air
Supply 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
Fluid
Supply Supply
Supply
Line Line
Line
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