Fuji Spray 6265G User manual

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6260S
LX-20 Pressure
Feed
6265G
LX-20 Gravity
FujiSpray®
LX‐20
HVLPCompressorSprayGun
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UserManual
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6260S
LX-20 Pressure
Feed
6265G
LX-20 Gravity
FujiSpray®
LX‐20
HVLPCompressorSprayGun
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

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

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


UserManual
Page2of13



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Page1of20
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Contents
ContentsandSpecifications.................................1
SafetyPrecautions...........................................2‐3
Assembly.............................................................4
Operation........................................................5‐6
Technique............................................................7
PartsDiagram..................................................8‐9
ViscosityGuide...................................................10
FinishProblems..................................................11
Troubleshooting..........................................12‐13
NeedlePackingNut............................................1 4 
GeneralCleaning.........................................15‐16
ThoroughCleaning.............................................1 6 
Reassembly........................................................17
WarrantyInformation........................................18
ServiceInformation............................................19
Notes..................................................................20
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SPECIFICATIONS
AirSupplyPressure 26PSIatguninlet(1.8bar)
AirInletSize 1/4“BSPandNPS
AirSupplyHoseWidth 5/16”ID
FluidPassages StainlessSteel
FluidCoupler(PressureFeed) 3/8”x19P
FluidCoupler(Gravity) M16x1.5P
Airconsumption 15.2cfm
StandardAirCapSet 1.4mm
GunWeight(WithoutCup) 502g
  Page2of20  
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Pleasereadtheseinstructionsbeforeusingtheequipment

FIREANDEXPLOSIONHAZARD
Equipmentmustnotbeusedinanareacontaminatedbyvolatileor
flammablematerials.Thiscouldignitethecontaminantscausinga
dangerousexplosion.
∙Donotsprayflammableorcombustiblematerialsnearanopenflame
orsourcesofignitionsuchascigarettes,motors,andelectrical
equipment.
∙Neveruse1,1,1‐trichloroethane,methylenechloride,other
halogenatedhydrocarbonsolventsorfluidscontainingsuchsolventsin
equipmentwithaluminumwettedparts.Suchusecouldresultina
seriouschemicalreaction,withthepossibilityofexplosion.Consultyour
fluidsupplierstoensurethatthefluidsbeingusedarecompatiblewith
aluminumparts.
∙Keepsprayareawell‐ventilated.Keepagoodsupplyoffreshair
movingthroughthearea.
∙Donotsmokeinthesprayarea.
∙Donotoperatelightswitches,engines,orsimilarsparkproducing
productsinthesprayarea.
∙Keepareacleanandfreeofpaintorsolventcontainers,rags,andother
flammablematerials.
∙Fireextinguisherequipmentshallbepresentandworking.

 TOXICFLUIDORFUMESHAZARD
Toxicfluidsorfumescancauseseriousinjuryordeathifsplashedin
theeyesoronskin,inhaled,orswallowed.
∙ReadMSDS(MaterialSafetyDataSheet)toknowthespecifichazards
ofthefluidsyouareusing.
∙Alwayswearappropriateglovesandeyeprotection.
∙Alwaysweararespirator.Readallinstructionsoftherespiratorto
ensurethatitwillprovidethenecessaryprotectionagainstthe
inhalationofharmfulvapors.Alsocheckwiththelocaljurisdiction.
∙Paint,solvents,insecticidesandothermaterialsmaybeharmfulif
inhaled.
∙Storehazardousfluidinapprovedcontainers,anddisposeofit
accordingtoapplicableguideline.
∙Donotstopordeflectfluidleakswithyourhandorbody.
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Page1of20
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Contents
ContentsandSpecifications.................................1
SafetyPrecautions...........................................2‐3
Assembly.............................................................4
Operation........................................................5‐6
Technique............................................................7
PartsDiagram..................................................8‐9
ViscosityGuide...................................................10
FinishProblems..................................................11
Troubleshooting..........................................12‐13
NeedlePackingNut............................................1 4 
GeneralCleaning.........................................15‐16
ThoroughCleaning.............................................1 6 
Reassembly........................................................17
WarrantyInformation........................................18
ServiceInformation............................................19
Notes..................................................................20
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
SPECIFICATIONS
AirSupplyPressure 26PSIatguninlet(1.8bar)
AirInletSize 1/4“BSPandNPS
AirSupplyHoseWidth 5/16”ID
FluidPassages StainlessSteel
FluidCoupler(PressureFeed) 3/8”x19P
FluidCoupler(Gravity) M16x1.5P
Airconsumption 15.2cfm
StandardAirCapSet 1.4mm
GunWeight(WithoutCup) 502g
  Page2of20  

Pleasereadtheseinstructionsbeforeusingtheequipment

FIREANDEXPLOSIONHAZARD
Equipmentmustnotbeusedinanareacontaminatedbyvolatileor
flammablematerials.Thiscouldignitethecontaminantscausinga
dangerousexplosion.
∙Donotsprayflammableorcombustiblematerialsnearanopenflame
orsourcesofignitionsuchascigarettes,motors,andelectrical
equipment.
∙Neveruse1,1,1‐trichloroethane,methylenechloride,other
halogenatedhydrocarbonsolventsorfluidscontainingsuchsolventsin
equipmentwithaluminumwettedparts.Suchusecouldresultina
seriouschemicalreaction,withthepossibilityofexplosion.Consultyour
fluidsupplierstoensurethatthefluidsbeingusedarecompatiblewith
aluminumparts.
∙Keepsprayareawell‐ventilated.Keepagoodsupplyoffreshair
movingthroughthearea.
∙Donotsmokeinthesprayarea.
∙Donotoperatelightswitches,engines,orsimilarsparkproducing
productsinthesprayarea.
∙Keepareacleanandfreeofpaintorsolventcontainers,rags,andother
flammablematerials.
∙Fireextinguisherequipmentshallbepresentandworking.

 TOXICFLUIDORFUMESHAZARD
Toxicfluidsorfumescancauseseriousinjuryordeathifsplashedin
theeyesoronskin,inhaled,orswallowed.
∙ReadMSDS(MaterialSafetyDataSheet)toknowthespecifichazards
ofthefluidsyouareusing.
∙Alwayswearappropriateglovesandeyeprotection.
∙Alwaysweararespirator.Readallinstructionsoftherespiratorto
ensurethatitwillprovidethenecessaryprotectionagainstthe
inhalationofharmfulvapors.Alsocheckwiththelocaljurisdiction.
∙Paint,solvents,insecticidesandothermaterialsmaybeharmfulif
inhaled.
∙Storehazardousfluidinapprovedcontainers,anddisposeofit
accordingtoapplicableguideline.
∙Donotstopordeflectfluidleakswithyourhandorbody.
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Page3of20
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
 EQUIPMENTMISUSEHAZARD
Misuseofequipmentcancauseseriousinjuryordeath.
∙Healthandsafety,accidentprevention,workandenvironment
protectionregulationsandpoliciesaremandatory.
∙Neveraimthespraygunatanotherpersonoranimal.Intheeventof
injury,seekexpertmedicalattentionimmediately.
∙Donotoperateorspraynearchildren.Keepchildrenawayfrom
equipmentatalltimes.
∙Donotoverreachorstandonanunstablesupport.Keepeffective
footingandbalanceatalltimes.
∙Stayalertandwatchwhatyouaredoing.
∙Donotoperatetheunitwhenfatiguedorundertheinfluenceofdrugs
oralcohol.
∙Checkthehose,hoseconnectorsandSprayGunbeforeeveryuse.Any
wornordamagedpartsshouldbereplacedimmediately.
∙Beforeperforminganymaintenancetotheequipment,de‐energize,
depressurize,disconnectandlockoutallpowersources.
∙UseonlygenuineFujiSprayreplacementparts.Nevermodifythe
equipment.
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PROP65WARNING‐Thisproductcontainschemicalsknownto
theStateofCaliforniatocausecancerandbirthdefectsorother
reproductiveharm.
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Warning:Soundlevelsproducedbyspraygunsduringusemaybe
harmfultotheeardependingontheset‐up.Itisrecommendedthatear
protectioniswornatalltimeswhenspraying.
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THEEMPLOYERISRESPONSIBLETOPROVIDETHISINFORMATIONTOTHE
OPERATOROFTHEEQUIPMENT
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ASSEMBLY
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CupAssemblyInstallation:
AttachthecupassemblybyscrewingontotheFluidCouplerofthe
SprayGun.Usesuppliedmulti‐purposewrenchtotightenandsecurein
place.
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AirSupply:
IncludedwithyourLX‐20SprayGunisanInletPressureRegulatorwith
gauge(part#6380).AttachthePressureRegulatortotheAirConnector
FittingatthehandleoftheSprayGun;addingTeflonTapetothe
threadsoftheAirConnectorFittingwillpromoteabetterseal.

Attachhoseconnectornipple(notincluded)intothePressureRegulator
andconnectairsupplyhose.
NOTE:Forbestsprayresults,itisrecommendedusinga5/16”IDair
pressurehose.Ifhoseisover20ftthena3/8”diameterwouldbe
better.Usingasmallerdiameterhosewillresultinasignificantdropin
pressure.
NOTE:Airsupplymustbeclean,moisturefree,oilfreeairandproperly
regulated.

MostHVLPandRPcompressorSprayGunswilloperatebetween10and
20cfm.A20cfmSprayGunwilldraintheairfromamoderatesized5hp
compressor.Ifanadditionalairtoolisconnectedtothecircuitandused
duringthistime,theSprayGun’satomizingpressurewillvary.This
causesalesserqualityandinconsistentoutcome.Forbestresults,a
largercompressorisrecommended.

TheLX‐20PressureFeedModel(6260S)hasbeendesignedtoworkwith
PressurePots,Pumps,PressureCupsandSiphonFeed.

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CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults

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Page3of20
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
 EQUIPMENTMISUSEHAZARD
Misuseofequipmentcancauseseriousinjuryordeath.
∙Healthandsafety,accidentprevention,workandenvironment
protectionregulationsandpoliciesaremandatory.
∙Neveraimthespraygunatanotherpersonoranimal.Intheeventof
injury,seekexpertmedicalattentionimmediately.
∙Donotoperateorspraynearchildren.Keepchildrenawayfrom
equipmentatalltimes.
∙Donotoverreachorstandonanunstablesupport.Keepeffective
footingandbalanceatalltimes.
∙Stayalertandwatchwhatyouaredoing.
∙Donotoperatetheunitwhenfatiguedorundertheinfluenceofdrugs
oralcohol.
∙Checkthehose,hoseconnectorsandSprayGunbeforeeveryuse.Any
wornordamagedpartsshouldbereplacedimmediately.
∙Beforeperforminganymaintenancetotheequipment,de‐energize,
depressurize,disconnectandlockoutallpowersources.
∙UseonlygenuineFujiSprayreplacementparts.Nevermodifythe
equipment.

PROP65WARNING‐Thisproductcontainschemicalsknownto
theStateofCaliforniatocausecancerandbirthdefectsorother
reproductiveharm.

Warning:Soundlevelsproducedbyspraygunsduringusemaybe
harmfultotheeardependingontheset‐up.Itisrecommendedthatear
protectioniswornatalltimeswhenspraying.


THEEMPLOYERISRESPONSIBLETOPROVIDETHISINFORMATIONTOTHE
OPERATOROFTHEEQUIPMENT
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  Page4of20  
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ASSEMBLY

CupAssemblyInstallation:
AttachthecupassemblybyscrewingontotheFluidCouplerofthe
SprayGun.Usesuppliedmulti‐purposewrenchtotightenandsecurein
place.

AirSupply:
IncludedwithyourLX‐20SprayGunisanInletPressureRegulatorwith
gauge(part#6380).AttachthePressureRegulatortotheAirConnector
FittingatthehandleoftheSprayGun;addingTeflonTapetothe
threadsoftheAirConnectorFittingwillpromoteabetterseal.

Attachhoseconnectornipple(notincluded)intothePressureRegulator
andconnectairsupplyhose.
NOTE:Forbestsprayresults,itisrecommendedusinga5/16”IDair
pressurehose.Ifhoseisover20ftthena3/8”diameterwouldbe
better.Usingasmallerdiameterhosewillresultinasignificantdropin
pressure.
NOTE:Airsupplymustbeclean,moisturefree,oilfreeairandproperly
regulated.

MostHVLPandRPcompressorSprayGunswilloperatebetween10and
20cfm.A20cfmSprayGunwilldraintheairfromamoderatesized5hp
compressor.Ifanadditionalairtoolisconnectedtothecircuitandused
duringthistime,theSprayGun’satomizingpressurewillvary.This
causesalesserqualityandinconsistentoutcome.Forbestresults,a
largercompressorisrecommended.

TheLX‐20PressureFeedModel(6260S)hasbeendesignedtoworkwith
PressurePots,Pumps,PressureCupsandSiphonFeed.







CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults


Page5of20
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OPERATION

Tocleanoutanyimpuritiesthatmayhaveaccumulatedduringassembly
orshippingoftheSprayGun,werecommendsprayingasmallquantity
ofcleanpaintthinnerthroughthegun.Ifyouintendtousewater‐based
paintsandmaterials,spraywaterinplaceofpaintthinner.Before
tacklinganyseriousspraying,experimentwiththeGunonascrappiece
untilyoubecomefamiliarwithallthecontrols.

•Mixmaterialtomanufacturer’srequirements,andproperlystrain.

•Fillthematerialcupnomorethanmaximum3/4full‐Donotoverfill.

•Asasafetyguardandreferencepoint,turnFluidControlKnob(#17)
clockwise,donotforce.Thiswillpreventanyaccidentaltriggerpullas
youcompletesettingup.

•RotatetheAirCapsothatthetwohornsaresituatedat3and9
o’clockposition.

•Turntheside‐mountedPatternControlKnob(#21)clockwise,thiswill
setthesprayguntothewidestpattern.

•ConnectairsupplytotheSprayGunandrotatetheFluidControlKnob
counter‐clockwisefour(4)fullturns.

•Pointspraygunawayfromyou,pullthetriggerandgaugethespray
gun’ssettings.Youmayneedtoadjustmaterialflow,airpressure,orfan
patternsettingsatthistime.

FluidControl‐Ifthematerialflowistooheavy,turntheFluidControl
Knobclock‐wise,thiswillreducevolumeflow.Toincreasevolumeflow
forawetfinish,turntheFluidControlKnobcounter‐clockwise.







CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
  Page6of20  

PressureRegulator‐AirPressureadjustmentwillsignificantlyaffect
howthematerialisatomized.Iflookingtoocoarse,increaseairsupply
pressureatthepressureregulator.Iflookingtoofine,decrease
pressure.
PatternControl‐Toproduceasmallerfanpattern,turntheFanPattern
ControlKnobcounter‐clockwise.Forwidestpattern,turnFanPattern
ControlKnobclock‐wise.

NOTE:Inmostcases,acombinationofallthreeadjustmentswill
providethedesiredresults.Itisgoodpracticetohaveabookhandy
andrecordthesesettingsforfutureuse.

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








CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults


Page5of20

OPERATION

Tocleanoutanyimpuritiesthatmayhaveaccumulatedduringassembly
orshippingoftheSprayGun,werecommendsprayingasmallquantity
ofcleanpaintthinnerthroughthegun.Ifyouintendtousewater‐based
paintsandmaterials,spraywaterinplaceofpaintthinner.Before
tacklinganyseriousspraying,experimentwiththeGunonascrappiece
untilyoubecomefamiliarwithallthecontrols.

•Mixmaterialtomanufacturer’srequirements,andproperlystrain.

•Fillthematerialcupnomorethanmaximum3/4full‐Donotoverfill.

•Asasafetyguardandreferencepoint,turnFluidControlKnob(#17)
clockwise,donotforce.Thiswillpreventanyaccidentaltriggerpullas
youcompletesettingup.

•RotatetheAirCapsothatthetwohornsaresituatedat3and9
o’clockposition.

•Turntheside‐mountedPatternControlKnob(#21)clockwise,thiswill
setthesprayguntothewidestpattern.

•ConnectairsupplytotheSprayGunandrotatetheFluidControlKnob
counter‐clockwisefour(4)fullturns.

•Pointspraygunawayfromyou,pullthetriggerandgaugethespray
gun’ssettings.Youmayneedtoadjustmaterialflow,airpressure,orfan
patternsettingsatthistime.

FluidControl‐Ifthematerialflowistooheavy,turntheFluidControl
Knobclock‐wise,thiswillreducevolumeflow.Toincreasevolumeflow
forawetfinish,turntheFluidControlKnobcounter‐clockwise.







CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
  Page6of20  

PressureRegulator‐AirPressureadjustmentwillsignificantlyaffect
howthematerialisatomized.Iflookingtoocoarse,increaseairsupply
pressureatthepressureregulator.Iflookingtoofine,decrease
pressure.
PatternControl‐Toproduceasmallerfanpattern,turntheFanPattern
ControlKnobcounter‐clockwise.Forwidestpattern,turnFanPattern
ControlKnobclock‐wise.

NOTE:Inmostcases,acombinationofallthreeadjustmentswill
providethedesiredresults.Itisgoodpracticetohaveabookhandy
andrecordthesesettingsforfutureuse.


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








CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults


Page7of20
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TECHNIQUE

TheSprayGunshouldbeheldperpendiculartothesurfaceatalltimes.
HOLDTHEGUNNOMORETHAN8”(20cm)AWAYFROMTHESURFACE
TOBESPRAYED.

CORRECTMETHOD









BeginsprayingbypullingtheTriggerandmovetheSprayGuninthe
directionyouwanttospray.Startyourpassfromofftheedgeofthe
piece;thencontinueofftheedgeofthepieceontheotherendbefore
releasingtheTrigger.Betweeneachsuccessivepass,overlapby50%.

INCORRECTMETHOD









CAUTION:NeverforanyreasonpointtheSprayGundirectlyatthe
faceorheadofaperson.








CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
  Page8of20  
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FUJILX‐20SPRAYGUN
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
Page7of20

TECHNIQUE

TheSprayGunshouldbeheldperpendiculartothesurfaceatalltimes.
HOLDTHEGUNNOMORETHAN8”(20cm)AWAYFROMTHESURFACE
TOBESPRAYED.

CORRECTMETHOD









BeginsprayingbypullingtheTriggerandmovetheSprayGuninthe
directionyouwanttospray.Startyourpassfromofftheedgeofthe
piece;thencontinueofftheedgeofthepieceontheotherendbefore
releasingtheTrigger.Betweeneachsuccessivepass,overlapby50%.

INCORRECTMETHOD









CAUTION:NeverforanyreasonpointtheSprayGundirectlyatthe
faceorheadofaperson.








CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
  Page8of20  

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FUJILX‐20SPRAYGUN
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Page9of20
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Description
SprayGunRebuildKitconsistsofoneeachoftheseparts SprayGunPatternControlAssemblyKitparts Partsnotremovable AirCapSetconsistsofoneeachoftheseparts
Part
6282 6283
 
●
○
*
◊
NAME
AirDeflector DeflectorSeal ControlKnobNut PatternControlKnob LockingScrew HandleTube Handle AirConnector TriggerRetainingRing Trigger TriggerPin 600ccGravityCupNon‐pressurized 600ccGravityCupAssembly GravityCupLid CupLidAirVent‐Gravity RegulatorwithGauge
PART
6318 6319 6320 6221 6322 6323 6324 6325 6326 6327 6328 6329 6360 6335 6336 6380
ITEM
18 19 20 21 22 23 24 25 26 27 28 29 34 35 36 37
○ ○ ○ ○ ○
* * *
NAME
AirCapandCollar FluidNozzle AirDistributor AirDiffuser AirDiffuserSeal NeedlePacking NeedlePackingNut FluidCoupler‐PressureFeed GunBody FluidCoupler‐GravityModel RearBarrelPlug SpindleValve ValveSpring FluidScrewNut Needle NeedleSpring FluidControlKnob
PART
6201 6302 6303 6204 6305 6306 6307 6308 6309 6310 6311 6312 6313 6314 6315 6316 6217
ITEM
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17

◊ ◊
● ● ● ● ●
* * *
● ● ●
◊
● ●
Siphonmodel
   Page10of20  

TheViscosityChartbelowistoprovideageneralideaofwhichAirCap
Setwillbesuitableforyoursprayingneeds.Thisisonlyanapproximate
guide.Keepinmindthatsomeheavierbodiedmaterialsmayrequire
somedilution.

ViscosityGuide/AirCapSetSelectionGuide
AirCapSetSize Runouttimeinsecs
#4Ford
Runouttimeinsecs
#2Zahn
1.0mm 15secondsandunder 20secondsandunder
1.2mm 15‐ 19seconds 20‐ 24seconds
1.4mm(Standard) 19‐ 23seconds 24‐ 30seconds
1.7mm 23‐ 31seconds 30‐ 41seconds
2.0mm 31secondsandhigher 41secondsandhigher





ItisrecommendedtouseasmallerAirCapSetsizeforGravityGunsand
PressureFeedset‐ups.UselargersizeforSiphonFeedset‐ups.














AirCapSetSizes(soldseparately) PartNumber
1.0mm 6200LX‐1.0
1.2mm 6200LX‐1.2
1.4mm(Standard) 6200LX‐1.4
1.7mm 6200LX‐1.7
2.0mm 6200LX‐2.0
CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
Pleasenotetheaboverunouttimesaretobeusedasageneralguideonly.

   Page10of20  

TheViscosityChartbelowistoprovideageneralideaofwhichAirCap
Setwillbesuitableforyoursprayingneeds.Thisisonlyanapproximate
guide.Keepinmindthatsomeheavierbodiedmaterialsmayrequire
somedilution.

ViscosityGuide/AirCapSetSelectionGuide
AirCapSetSize Runouttimeinsecs
#4Ford
Runouttimeinsecs 
#2Zahn
1.0mm 15secondsandunder 20secondsandunder
1.2mm 15‐19seconds 20‐ 24seconds
1.4mm(Standard) 19‐23seconds 24‐ 30seconds
1.7mm 23‐31seconds 30‐ 41seconds
2.0mm 31secondsandhigher 41secondsandhigher





ItisrecommendedtouseasmallerAirCapSetsizeforGravityGunsand
PressureFeedset‐ups.UselargersizeforSiphonFeedset‐ups.














AirCapSetSizes(soldseparately) PartNumber
1.0mm 6200LX‐1.0
1.2mm 6200LX‐1.2
1.4mm(Standard) 6200LX‐1.4
1.7mm 6200LX‐1.7
2.0mm 6200LX‐2.0

CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
Pleasenotetheaboverunouttimesaretobeusedasageneralguideonly.


Page11of20

FINISHPROBLEMS

PROBLEM CAUSE FIX
ORANGEPEEL‐Finishis
roughandresembles
orangepeel.
Surfaceisspotty
MaterialistoothickAddmorethinner(or
appropriatesolvent)
Airinletpressureistoo
low
Increaseairpressureto
thegun
Dryingtoofast Addretarder
Tooclosetosurface Keepdistance8”(20cm)
awayfromsurface
VolumeControlKnobset
toheavyflow
TurnFluidControlKnob
clock‐wisetodecrease
flow
Sprayanextremely thin
film,butstillwetcoat
Surfaceisroughordirty Preporclean
thoroughly
GRITTYFINISH‐Sprayed
surfaceisroughanddry
tothetouch
Thematerialistoothin,it
islikelytobeover‐
atomized
Setthefluidcontrol
knobtoincrement
materialflow
Sprayawettercoat
Toofarfromsurface Keepdistance8”(20cm)
awayfromsurface
Surfaceisroughordirty Preporclean
thoroughly
FISHEYES‐Asprayed
surfaceorspotthatthe
paint/materialdoesnot
adhereto
Contaminationsuchas
siliconeoroilonthe
surfacethatinterferes
withthefinish
Thoroughlyclean,wash
orsandthearea,then
sprayover.Startwith
lightcoats
RUNSANDSAGS‐When
paint/materialispooling
inanareacausingdrips
VolumeControlKnobset
toheavyflow
TurnFluidControlKnob
clock‐wisetodecrease
flow
Thespeedofyourpassis
tooslow
Bringyourpasstoa
moderatespeed
Inconsistentdistance
fromsurfaceperpass
Keepdistance8”(20cm)
awayfromsurface.See
page7‐Technique




CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
   Page12of20  

TROUBLESHOOTING
SPRAYGUNPROBLEMS
PROBLEM CAUSE FIX

NOPAINT
ORVERYLITTLE
PAINT

Nopressurefromairsupply
hose
Checkforairleakson
hoseoradjustto
appropriatepressure
TheairpassageinLidofthe
Cupmaybeobstructed
Cleanobstructionat
pinholelocatedonLidof
theCup
Cupisempty RefillCupwith
paint/material
MetalFluidTubeisblocked
withpaint/material(Siphon
Feedmodel)
RemoveCupAssembly
fromGunandcleanwith
tubebrush
FluidCouplerisblockedwith
paint/materialCleanFluidCoupler
UNEVENSPRAY
PATTERN
OneoftheholesintheAir
Capmaybeblocked
RemoveAirCapand
cleanbysoakingin
appropriatesolventand
usingasoftbristlebrush
orarag.NEVERusemetal
objectstocleanholesin
theAirCap.
Thepaint/materialcouldbe
contaminatedandpartially
blockingFluidNozzle
LEAKAGE
Ifpaintmaterial
comesoutofthe
FluidNozzle
withoutpullingthe
Trigger...
TheNeedleisnotseatingin
FluidNozzleproperly‐check
ifNeedleorFluidNozzleis
damagedorworn
LubricateNeedleor
ReplaceNeedleandFluid
Nozzle
NeedlePackingmaybetoo
tightpreventingNeedlefrom
moving
Seepage14 ‐ Adjust
NeedlePackingNut
Foreignmattertrapped
betweenNeedleandFluid
Nozzle
RemoveNeedleandFluid
Nozzleandthoroughly
clean
LooseFluidNozzle TightenFluidNozzle
WrongFluidNozzleorNeedle
sizeinstalled
CheckandInstallCorrect
FluidNozzleorNeedle
sizetomatch



CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults


Page11of20

FINISHPROBLEMS

PROBLEM CAUSE FIX
ORANGEPEEL‐Finishis
roughandresembles
orangepeel.
Surfaceisspotty
MaterialistoothickAddmorethinner(or
appropriatesolvent)
Airinletpressureistoo
low
Increaseairpressureto
thegun
Dryingtoofast Addretarder
Tooclosetosurface Keepdistance8”(20cm)
awayfromsurface
VolumeControlKnobset
toheavyflow
TurnFluidControlKnob
clock‐wisetodecrease
flow
Sprayanextremely thin
film,butstillwetcoat
Surfaceisroughordirty Preporclean
thoroughly
GRITTYFINISH‐Sprayed
surfaceisroughanddry
tothetouch
Thematerialistoothin,it
islikelytobeover‐
atomized
Setthefluidcontrol
knobtoincrement
materialflow
Sprayawettercoat
Toofarfromsurface Keepdistance8”(20cm)
awayfromsurface
Surfaceisroughordirty Preporclean
thoroughly
FISHEYES‐Asprayed
surfaceorspotthatthe
paint/materialdoesnot
adhereto
Contaminationsuchas
siliconeoroilonthe
surfacethatinterferes
withthefinish
Thoroughlyclean,wash
orsandthearea,then
sprayover.Startwith
lightcoats
RUNSANDSAGS‐When
paint/materialispooling
inanareacausingdrips
VolumeControlKnobset
toheavyflow
TurnFluidControlKnob
clock‐wisetodecrease
flow
Thespeedofyourpassis
tooslow
Bringyourpasstoa
moderatespeed
Inconsistentdistance
fromsurfaceperpass
Keepdistance8”(20cm)
awayfromsurface.See
page7‐Technique




CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
   Page12of20  

TROUBLESHOOTING
SPRAYGUNPROBLEMS
PROBLEM CAUSE FIX

NOPAINT
ORVERYLITTLE
PAINT

Nopressurefromairsupply
hose
Checkforairleakson
hoseoradjustto
appropriatepressure
TheairpassageinLidofthe
Cupmaybeobstructed
Cleanobstructionat
pinholelocatedonLidof
theCup
Cupisempty RefillCupwith
paint/material
MetalFluidTubeisblocked
withpaint/material(Siphon
Feedmodel)
RemoveCupAssembly
fromGunandcleanwith
tubebrush
FluidCouplerisblockedwith
paint/materialCleanFluidCoupler
UNEVENSPRAY
PATTERN
OneoftheholesintheAir
Capmaybeblocked
RemoveAirCapand
cleanbysoakingin
appropriatesolventand
usingasoftbristlebrush
orarag.NEVERusemetal
objectstocleanholesin
theAirCap.
Thepaint/materialcouldbe
contaminatedandpartially
blockingFluidNozzle
LEAKAGE
Ifpaintmaterial
comesoutofthe
FluidNozzle
withoutpullingthe
Trigger...
TheNeedleisnotseatingin
FluidNozzleproperly‐check
ifNeedleorFluidNozzleis
damagedorworn
LubricateNeedleor
ReplaceNeedleandFluid
Nozzle
NeedlePackingmaybetoo
tightpreventingNeedlefrom
moving
Seepage14 ‐ Adjust
NeedlePackingNut
Foreignmattertrapped
betweenNeedleandFluid
Nozzle
RemoveNeedleandFluid
Nozzleandthoroughly
clean
LooseFluidNozzle TightenFluidNozzle
WrongFluidNozzleorNeedle
sizeinstalled
CheckandInstallCorrect
FluidNozzleorNeedle
sizetomatch



CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults


Page13of20

PROBLEM CAUSE FIX
CUPLEAKS
(SIPHONMODEL)
LidoftheCupisnotproperly
sealingattherimofCup ChangeGasket
Cupisloose‐rimoftheCup
maybewarpedfrom
tighteningtoomuchor
cracked
CheckrimoftheCup,if
warpedorcracked,
replace.
CUPLEAKS
(GRAVITYMODEL)
CuporLidmaybecracked ReplaceCupassembly
CupLidistooloose
TightenCupLid‐ holdCup
(notGun)withonehand,
andtightenLidwiththe
other
THETRIGGER
ISSLUGGISH
NeedlePackingistootight
Seepage14 ‐ Leakage
FromTheNeedlePacking
Nut
Lubricateshaftofneedle
BentNeedle Replace
POORSPRAY
PATTERN
DamagedNeedleorNozzle Replace
AirholesinAirCaporNozzle
clogged
CleanAirCaporFluid
Nozzle
DamagedAirCap Replace
Guntoofarfromsurface Keepconsistentdistance
of8”‐20cmfromsurface
PAINTATTHEAIR
NOZZLEHOLES
FluidNozzleislooseandpaint
/materialisleakingaroundit
Tightenwithsupplied
Wrench
GUNSPRAYSINA
PULSATING
MANNER
NeedlePackinghasworna
littleorisloose
Tightenwithsupplied
Wrench,seepage14‐
AdjustNeedlePackingNut
Cupisalmostempty RefillCupwith
paint/material
Blockedfluidpassage
Thoroughlycleanfluid
passageswithappropriate
solvent
AirpassageintheLidofthe
Cupmaybeobstructed
Cleanobstructionat
pinholelocatedonLidof
theCup
FluidNozzleislooseor
damaged
Tightenwithsupplied
Wrenchorreplace





CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
   Page14of20  

LEAKAGEFROMTHENOZZLE
ThisoccurswhentheNeedlePackingNut#7isovertightened
compressingtheNeedlePacking#6restrictingmovementofNeedle.

Halffillthecupwithwater.AttachtheGuntotheairsupplyhosethen
pulltheTriggerandrelease.ChecktheNozzleforwaterspurtingout.

AdjustNeedlePackingNut‐UsethesuppliedwrenchtoGRADUALLY
loosentheNut(1or2degreesonlyatatime).Thisisaverysensitive
adjustment.AgainpulltheTriggerandrelease.Wipeawaythewaterin
betweenadjustments.RepeatuntilnowaterisseenattheNozzleHole.

LEAKAGEFROMTHENEEDLEPACKINGNUT
ThisoccurswhentheNeedlePackingNutistooloose.Halffillthecup
withwater.AttachtheGuntotheairsupplyhoseUsethesupplied
wrenchtoGENTLYtightentheNeedlePackingNut1or2degreesonly.
Thisisaverysensitiveadjustment.Wipeawaythewaterinbetween
adjustments.RepeatuntilnowaterisseenwheretheNeedlepasses
throughtheNeedlePackingNut#7.












ItisagoodideatoapplyOiltotheNeedleShaftwhereitpassesthrough
theNeedlePackingNutandworkitinandoutbypullingtheTrigger
backandforth.ThiswilllubricatetheNeedlePacking#6.
WhenreplacingtheFluidNozzle#2orNeedle#15,replacebothatthe
sametime.Usingwornpartscancausefluidleakage.



NeedlePackingNut


Page13of20

PROBLEM CAUSE FIX
CUPLEAKS
(SIPHONMODEL)
LidoftheCupisnotproperly
sealingattherimofCup ChangeGasket
Cupisloose‐rimoftheCup
maybewarpedfrom
tighteningtoomuchor
cracked
CheckrimoftheCup,if
warpedorcracked,
replace.
CUPLEAKS
(GRAVITYMODEL)
CuporLidmaybecracked ReplaceCupassembly
CupLidistooloose
TightenCupLid‐ holdCup
(notGun)withonehand,
andtightenLidwiththe
other
THETRIGGER
ISSLUGGISH
NeedlePackingistootight
Seepage14 ‐ Leakage
FromTheNeedlePacking
Nut
Lubricateshaftofneedle
BentNeedle Replace
POORSPRAY
PATTERN
DamagedNeedleorNozzle Replace
AirholesinAirCaporNozzle
clogged
CleanAirCaporFluid
Nozzle
DamagedAirCap Replace
Guntoofarfromsurface Keepconsistentdistance
of8”‐20cmfromsurface
PAINTATTHEAIR
NOZZLEHOLES
FluidNozzleislooseandpaint
/materialisleakingaroundit
Tightenwithsupplied
Wrench
GUNSPRAYSINA
PULSATING
MANNER
NeedlePackinghasworna
littleorisloose
Tightenwithsupplied
Wrench,seepage14‐
AdjustNeedlePackingNut
Cupisalmostempty RefillCupwith
paint/material
Blockedfluidpassage
Thoroughlycleanfluid
passageswithappropriate
solvent
AirpassageintheLidofthe
Cupmaybeobstructed
Cleanobstructionat
pinholelocatedonLidof
theCup
FluidNozzleislooseor
damaged
Tightenwithsupplied
Wrenchorreplace





CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults
   Page14of20  

LEAKAGEFROMTHENOZZLE
ThisoccurswhentheNeedlePackingNut#7isovertightened
compressingtheNeedlePacking#6restrictingmovementofNeedle.

Halffillthecupwithwater.AttachtheGuntotheairsupplyhosethen
pulltheTriggerandrelease.ChecktheNozzleforwaterspurtingout.

AdjustNeedlePackingNut‐UsethesuppliedwrenchtoGRADUALLY
loosentheNut(1or2degreesonlyatatime).Thisisaverysensitive
adjustment.AgainpulltheTriggerandrelease.Wipeawaythewaterin
betweenadjustments.RepeatuntilnowaterisseenattheNozzleHole.

LEAKAGEFROMTHENEEDLEPACKINGNUT
ThisoccurswhentheNeedlePackingNutistooloose.Halffillthecup
withwater.AttachtheGuntotheairsupplyhoseUsethesupplied
wrenchtoGENTLYtightentheNeedlePackingNut1or2degreesonly.
Thisisaverysensitiveadjustment.Wipeawaythewaterinbetween
adjustments.RepeatuntilnowaterisseenwheretheNeedlepasses
throughtheNeedlePackingNut#7.












ItisagoodideatoapplyOiltotheNeedleShaftwhereitpassesthrough
theNeedlePackingNutandworkitinandoutbypullingtheTrigger
backandforth.ThiswilllubricatetheNeedlePacking#6.
WhenreplacingtheFluidNozzle#2orNeedle#15,replacebothatthe
sametime.Usingwornpartscancausefluidleakage.



NeedlePackingNut


Page15of20

GENERALCLEANING
ItisveryimportanttoproperlycleanyourSprayGunaftereachuse.
Thiswillpreventanybuild‐upand/orcontaminationwhenspraying
othermaterials.KeepingyourSprayguncleanwillalsopreventspray
problemsduetoblockage.

PLEASEDONOTUSEAWIREBRUSHORANYTHINGMETALTOCLEAN
THEGUNORCUPASTHISWILLCAUSEDAMAGE.Werecommendusing
aFujiSprayGunCleaningKit(part#3100).

WARNING
DONOTdisassembletheFluidCoupler(#10‐Gravity,#8‐Pressure),
thethreadsinyourSprayGunhavebeensealedatthefactoryto
preventleakage.

CAUTION
NeversoakthecompleteSprayGuninsolventasthisremovesthe
greasefromthepartsanddistributesthinnedpaintsthroughouttheair
passages.ItcouldalsodamageinternalpartssuchastheSpindleValve,
ValveSealsorDiffuserSeal.

CAUTION
DonotlaytheGundownonitssidewithliquidmaterialinit.

CLEANINGFLUIDPASSAGES(Level1)

1.Removelidofthecupandpourleftoverpaint/materialintoa
container
2.Wipetheinsideofthecupwithasolvent‐soakedcloth
3.AddsomeappropriatesolventintotheCup,reattachLidtothecup
andspray
4.Pullthetriggerrepeatedlytoproperlyflushthefluidpassages,Needle
andNozzle
ThisprocessflushessolventthroughtheSprayGunwhileitisstill
connectedtotheairsupplyhoseandthepaintisstillwetinsidethe
Gun.

   Page16of20  

Ifthistypeofquickcleaningisperformedfrequently,theSprayGunwill
functionwellformanyyears.90%ofproblemswithaSprayGunstem
fromclogsinthefluidpassagesand(perhapsmoreimportant),theair
passages.

PRESSUREFEEDCLEANING
1.Changethematerialinthepressurepotwithcleansolvent
2.Flushmateriallinewiththepot’spressure.SprayGundoesnotneed
tobeconnectedtoairsupply
3.Pullthetriggerrepeatedlytoproperlyflushthefluidpassages,Needle
andNozzle

THOROUGHCLEANING(Level2)

DISSASSEMBLY
Youmaysoakonlythemetalpartsinsolventandcleanwiththesoft
bristlecleaningbrush.

1.Fig.A‐RemoveFluidControlKnob#17andNeedleSpring#16
2.Fig.B‐PulltheTrigger#27andtheendofNeedle#15willcomeout
fromtherearofthegun
3.Fig.C‐CarefullyslidetheNeedleout‐Donotbend
4.Fig.D‐RemovetheAircap#1
2.Fig.E‐UsingthesuppliedWrench,removetheFluidNozzle#2
3.Fig.F‐RemoveAirDistributor#3,AirDiffuser#4,AirDiffuserSeal#5
andinspectformaterialresidue
4.Fig.G‐Usethesuppliedcleaningbrushandappropriatesolventto
cleanbehindtheFluidNozzle
5.Fig.H‐SoaktheAirCap#1,Nozzle#2andNeedle#15inappropriate
solvent,andclean.ItisnotnecessarytosoakorcleanAirDistributor#3,
AirDiffuser#4orAirDiffuserSeal#5unlesstherearetracesof
paint/materialonit

AftercleaningtheSprayGun,itisrecommendedthatthefluidpassages,
threadsandcupbeblowndrywithcleancompressedair.

PLEASEDONOTSOAKTHEWHOLEGUNINANYLIQUID‐THISISNEVER
NECESSARYORADVISABLE.

Priortoassembly,alwaysmakesureALLGuncomponentsarepresent.
AssemblyofSprayGunwithmissingpartsmaycausedamageorharm.


Page15of20

GENERALCLEANING
ItisveryimportanttoproperlycleanyourSprayGunaftereachuse.
Thiswillpreventanybuild‐upand/orcontaminationwhenspraying
othermaterials.KeepingyourSprayguncleanwillalsopreventspray
problemsduetoblockage.

PLEASEDONOTUSEAWIREBRUSHORANYTHINGMETALTOCLEAN
THEGUNORCUPASTHISWILLCAUSEDAMAGE.Werecommendusing
aFujiSprayGunCleaningKit(part#3100).

WARNING
DONOTdisassembletheFluidCoupler(#10‐Gravity,#8‐Pressure),
thethreadsinyourSprayGunhavebeensealedatthefactoryto
preventleakage.

CAUTION
NeversoakthecompleteSprayGuninsolventasthisremovesthe
greasefromthepartsanddistributesthinnedpaintsthroughouttheair
passages.ItcouldalsodamageinternalpartssuchastheSpindleValve,
ValveSealsorDiffuserSeal.

CAUTION
DonotlaytheGundownonitssidewithliquidmaterialinit.

CLEANINGFLUIDPASSAGES(Level1)

1.Removelidofthecupandpourleftoverpaint/materialintoa
container
2.Wipetheinsideofthecupwithasolvent‐soakedcloth
3.AddsomeappropriatesolventintotheCup,reattachLidtothecup
andspray
4.Pullthetriggerrepeatedlytoproperlyflushthefluidpassages,Needle
andNozzle
ThisprocessflushessolventthroughtheSprayGunwhileitisstill
connectedtotheairsupplyhoseandthepaintisstillwetinsidethe
Gun.

   Page16of20  

Ifthistypeofquickcleaningisperformedfrequently,theSprayGunwill
functionwellformanyyears.90%ofproblemswithaSprayGunstem
fromclogsinthefluidpassagesand(perhapsmoreimportant),theair
passages.

PRESSUREFEEDCLEANING
1.Changethematerialinthepressurepotwithcleansolvent
2.Flushmateriallinewiththepot’spressure.SprayGundoesnotneed
tobeconnectedtoairsupply
3.Pullthetriggerrepeatedlytoproperlyflushthefluidpassages,Needle
andNozzle

THOROUGHCLEANING(Level2)

DISSASSEMBLY
Youmaysoakonlythemetalpartsinsolventandcleanwiththesoft
bristlecleaningbrush.

1.Fig.A‐RemoveFluidControlKnob#17andNeedleSpring#16
2.Fig.B‐PulltheTrigger#27andtheendofNeedle#15willcomeout
fromtherearofthegun
3.Fig.C‐CarefullyslidetheNeedleout‐Donotbend
4.Fig.D‐RemovetheAircap#1
2.Fig.E‐UsingthesuppliedWrench,removetheFluidNozzle#2
3.Fig.F‐RemoveAirDistributor#3,AirDiffuser#4,AirDiffuserSeal#5
andinspectformaterialresidue
4.Fig.G‐Usethesuppliedcleaningbrushandappropriatesolventto
cleanbehindtheFluidNozzle
5.Fig.H‐SoaktheAirCap#1,Nozzle#2andNeedle#15inappropriate
solvent,andclean.ItisnotnecessarytosoakorcleanAirDistributor#3,
AirDiffuser#4orAirDiffuserSeal#5unlesstherearetracesof
paint/materialonit

AftercleaningtheSprayGun,itisrecommendedthatthefluidpassages,
threadsandcupbeblowndrywithcleancompressedair.

PLEASEDONOTSOAKTHEWHOLEGUNINANYLIQUID‐THISISNEVER
NECESSARYORADVISABLE.

Priortoassembly,alwaysmakesureALLGuncomponentsarepresent.
AssemblyofSprayGunwithmissingpartsmaycausedamageorharm.


Page17of20

REASSEMBLY
Toreassemble,firstoilorgreaseallmovingandthreadedparts.

1.Fig.J‐PlacetheAirDiffuserSeal#5onthegrooveatrearoftheAir
Diffuser#4andmatchtheLocatingPinoftheAirDiffusertoGunBody
2.Fig.F‐PutinplacetheAirDistributor#3
3.Fig.I‐AttachFluidNozzle#2andtightenwiththesuppliedWrench
4.Fig.D‐ScrewintheAircap#1
5.Fig.C‐CarefullyslideintheNeedle‐Donotbend
6.Fig.A‐AddNeedleSpring#16andattachFluidControlKnob#17

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 
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


BA
C D
E F
G H
I 230‐240lbf‐in
200‐208kgf‐cm J LOCATING
PIN
   Page18of20  
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
FujiLimited1yearwarranty

FujiIndustrialSprayEquipmentLTD.(“Fuji”)providesa12month
limitedwarrantyontheproducttotheoriginalpurchasereffective
fromthedateofpurchaseagainstdefectsinmaterialsand
workmanship.

Thewarrantydoesnotcoverdamageordefectsarisingasaresultof
abuse,misuse,accident,negligence,malfunction,corrosion,normal
wearandtear,inadequateorlackofspraygunorotheraspectsof
maintenanceoftheproduct,damagearisingfromimproperassembly,
installationoroperationordamagearisingfromtheproductbeing
usedforapurposeotherthanthatforwhichitwasdesignedor
intended.Thewarrantyisvoidifrepairstotheproductaremadeor
attemptedbyanyoneotherthanFujioritsauthorizedagent,orifany
modificationstotheproductaremadeorattempted.
CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults


Page17of20

REASSEMBLY
Toreassemble,firstoilorgreaseallmovingandthreadedparts.

1.Fig.J‐PlacetheAirDiffuserSeal#5onthegrooveatrearoftheAir
Diffuser#4andmatchtheLocatingPinoftheAirDiffusertoGunBody
2.Fig.F‐PutinplacetheAirDistributor#3
3.Fig.I‐AttachFluidNozzle#2andtightenwiththesuppliedWrench
4.Fig.D‐ScrewintheAircap#1
5.Fig.C‐CarefullyslideintheNeedle‐Donotbend
6.Fig.A‐AddNeedleSpring#16andattachFluidControlKnob#17
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
 




BA
C D
E F
G H
I 230‐240lbf‐in
200‐208kgf‐cm J LOCATING
PIN
   Page18of20  
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
FujiLimited1yearwarranty

FujiIndustrialSprayEquipmentLTD.(“Fuji”)providesa12month
limitedwarrantyontheproducttotheoriginalpurchasereffective
fromthedateofpurchaseagainstdefectsinmaterialsand
workmanship.

Thewarrantydoesnotcoverdamageordefectsarisingasaresultof
abuse,misuse,accident,negligence,malfunction,corrosion,normal
wearandtear,inadequateorlackofspraygunorotheraspectsof
maintenanceoftheproduct,damagearisingfromimproperassembly,
installationoroperationordamagearisingfromtheproductbeing
usedforapurposeotherthanthatforwhichitwasdesignedor
intended.Thewarrantyisvoidifrepairstotheproductaremadeor
attemptedbyanyoneotherthanFujioritsauthorizedagent,orifany
modificationstotheproductaremadeorattempted.
CleanyourSprayGunaftereachuse
Failuretodothismayresultincloggingthatleadstopoorsprayresults