DAJ DFQ50AII User manual

USERS MANUAL
MODEL: DFQ50AII
Failuretofollowwarning couldresultinDEATHORSERIOUSINJURY.
WARNING
M051008/11V1
2-IN-1FLOORINGNAILER

LUBRICATION
ADJUSTINGAIRPRESSURE
CONNECTINGAIRSUPPLY
NAILLOADING
CHANGINGTHEFOOTPLATE
ADJUSTTHEFRONTFOOT
OPERATINGTHETOOL
COLDWEATHEROPERATION
SPECIFICATION
FEATURES
WORKAREA
PERSONALSAFETY
TOOLUSEAND CARE
SERVICE
AIRSOURCE
CONTENTS:
JAMCLEARING
CLEANING
STORAGE
HOOKUPINSTRUCTIONSFORTOOLTOAIRSUPPLY
IMPORTANT INFORMATION
EXPLANATIONOFTHENAILING ACTION
GENERALSAFETYRULES
DESCRIPTIONANDSPECIFICATION
ASSEMBLY/INSTALLATION
OPERATION
MAINTENANCE
RECOMMENDEDHOOKUP
TROUBLESOLVING
P1
P1
P1
P1
P1
P1
P2
P2
P3
P3
P4
P4
P4
P4
P4
P4
P5
P5
P6
P6
P6
P6
P6
P7
P7
P7
P7
P8

IMPORTANTINFORMATION
TOAVOIDSERIOUSPERSONALINJURY,ALLUSERSAND
EMPLOYERS/OWNERSMUSTREADAND UNDERSTAND
ALL INSTRUCTIONSINTHISMANUALBEFOREOPERATING
ORMAINTAINING THISTOOL.
1
GENERALSAFETY RULES
PERSONALSAFETY
The employermustenforce theuseofsafetyglasses by
thetooloperatorandothersinworkarea.
Always
wearearprotectiontoprotectyourearsfromloudnoise,
Alwayswearhead protectiontoprotectyourheadfrom
flyingobjects.
Adustmask,non-skidsafety
shoesandahardhatmustbe usedforthe applicable
conditions.Wearafullface shieldifyou areproducing
metalfilings orwood chips.
Donotwearlooseclothingor
jewelry. Containlonghair. Keepyourhair, clothing,and
glovesawayfrommovingparts.Loose clothes, jewelry,
orlong haircan becaughtinmovingpartsandincreases
theriskofinjury.
Donotuse toolwhiletired orundertheinfluenceof
drugs,alcohol, ormedication.Amomentofinattention
ALWAYS WEAREARANDHEADPROTECTION.
USESAFETY EQUIPMENT.
DRESSPROPERLY.
STAYALERT,WATCH WHATYOUAREDOINGANDUSE
COMMON SENSEWHENOPERATING APOWERTOOL.
WORK AREA
KEEPTHEWORK AREACLEANANDWELLLIGHTED.
Cluttered benchesand darkareas increasetherisksof
accidents.
suchas inthepresenceofflammable
liquids,gases,ordust.The toolcreatesasparkwhich
mayigniteflammableliquids,gasesordust.
Donotletvisitorshandlethe
tool. All visitorsshouldbekeptsafetyawayfromwork
area.
Respectthetoolasaworkingimplement.
DONOTOPERATETHETOOLINEXPLOSIVE
ATMOSPHERES,
KEEPVISITORSAWAY.
NEVERENGAGEINHORSEPLAY WITHTHETOOL.
WARNING
keepthismanualforthe safetywarningsand precautions,
operating, inspection, maintenance.Keepthismanualand
thereceiptinasafeanddryplaceforfuturereference.
OPERATORSANDOTHERSINWORK AREAMUST WEAR
SAFETY GLASSES WITH SIDESHIELDS. Whenoperating
thetool,always wearsafetyglasses withsideshields,
and makesureothersinworkareawearsafetyglasses,
tool. Safetyglassesmustconformtothe requirements
ofAmerican NationalStandards Institute,ANSIZ87.1
and provideprotectionagainstflying particlesbothfrom
thefrontand side.
TOOLUSEANDCARE
NEVERPOINTTOOLATYOURSELFOROTHERSIN
WORKAREA.
KEEPFINGERSAWAYFROMTRIGGERWHENNOT
DRIVING FASTENERSTOAVOIDACCIDENTALFIRING.
NEVERMODIFY ORALTERATOOL.
KNOWTHISTOOL.
USEONLYFASTENERSTHAT ARERECOMMENDEDFOR
YOUR MODELS.
CHECKFORMISALIGNMENTORBINDINGOFMOVING
PARTS,BREAKAGEOFPARTS,ANDANYOTHER
CONDITION THATMAYAFFECTTHETOOL'SOPERATION.
CHECKSAFETYBEFOREUSE.
DONOTUSETOOLIFTRIGGERDOESNOTACTUATE
PROPERLY.
NEVERUSETOOLWHICHISDEFECTIVEOROPERATING
ABNORMALLY.
MAINTAIN TOOLS WITHCARE.
Alwaysassumethetoolcontains
fasteners.Neverpointthetoolatyourselforothers,
whetheritcontainsfastenersornot.If fastenersare
mistakenlydriven,itcanlead tosevereinjuries.Never
engageinhorseplay withthetool. Respectthetool as a
working implement.
Nevercarrythetoolwithfingeron triggersinceyou
coulddriveafastenerunintentionallyand injureyourself
orsomeoneelse.Alwayscarrythetoolbythe handle
only.
Doingso maycause
ittomalfunctionandpersonalinjuriesmayresult.
Readmanualcarefully,learnits
applications andlimitations,as wellas the specific
potentialhazardsrelatedtothistool.
Donotuse thewrongfastenersorload
thefastenersincorrectly.
Ifdamaged, have thetool servicedbeforeusing.Many
accidentsarecausedbypoorlymaintainedtools.
Makesurethesafety
operatesproperly.Neverusethetoolunlessthesafetyis
operatingproperly,otherwise thetoolcoulddrivea
fastenerunexpectedly.Donottamperwithorremove
thesafety,otherwise thesafetybecomesinoperable.
Anytoolthatcannotbe controlledwiththe
triggerisdangerousandmustberepaired.
Ifthe toolappearstobeoperating
unusually,making strange noises,orotherwiseappears
defective,stopusing itimmediatelyandarrangefor
repairsby anauthorized servicecenter.
Keepthetoolcleanand
lubricatedforbetterandsaferperformance.
whileoperatingthetoolmaycauseserious injury.
Keep fingersawayfrom
triggerwhennotdrivingfasteners,especiallywhen
connecting thetooltothe airsupply.
keepproperfootingandbalance
atall times.Properfooting andbalanceenables better
controlofthetoolinunexpectedsituations.
Entangledorsnarledhoses can
causealoss ofbalance orfootinginadditionto
unintentionaltooloperation.Attachthehose tothe
structuretoreduce theriskofloss ofbalance ofthehose
shifts.
AVOIDUNINTENTIONALFIRING.
DONOTOVERREACH.
MAKESUREAIRHOSEISFREEOFSNAGSAND
OBSTRUCTIONS.DONOTATTACHANAIRHOSEOR
TOOLTOYOUR BODY.

2
NEVERCARRYTHETOOLBYAIRHOSE.
STORETOOLSOUTOFTHEREACHOFCHILDREN AND
OTHERUNTRAINEDPEOPLE.
PLACETOOLPROPERLYONWORKPIECE.
DONOTUSETHETOOLASAHAMMER.
KEEPALLSCREWS AND COVERSTIGHTLY INPLACE.
KEEPFACE,HANDSANDFEETAWAY FROMFIRING
HEADAT ALLTIMES.
DONOTDISCONNECTAIRHOSE FROMTOOLWITH
FINGERON TRIGGER.
NEVERPLACEAHAND ORANYPARTOFBODYIN
FASTENERDISCHARGEAREA OFTOOL.
DONOTDRIVEFASTENERSINTOTHINBOARDSOR
NEARCORNERSAND EDGESOFWORKPIECE.
DISCONNECTAIRHOSEFROMTOOLWHEN:
Toolsaredangerous inthe
handsofuntrained users.
Donotdrive
fastenersontopofotherfastenersorwiththetoolattoo
steepofanangle;thefastenerscan ricochetandhurt
someone.
Neverplaceyourface,handsor
feetnearthe firinghead.
Thetoolcanfirewhenre-
connectedtoanairsupply.
The
fastenerscanbedriven oraway fromtheworkpiecehit
someone.
1).Doing maintenanceandinspection;
2).Clearingajam;
3).Itisnotinuse;
4).Leaving workarea;
5).Movingittoanotherlocation;
6).Handingittoanotherperson.
Neverattempttoclearajamorrepairthetoolunlessyou
have disconnected airhosefromthetoolandremoved
allremaining fastenersfromthetool.The toolshould
neverbeleft unattendedsincepeoplewho arenot
familiarwiththetoolmighthandleitandinjure
themselves.
TOOLSERVICE
USEONLYACCESSORIES THAT AREIDENTIFIEDBYTHE
MANUFACTURERFORTHESPECIFICTOOLMODEL.
USEOFUNAUTHORIZEDPARTSORFAILURETOFOLLOW
MAINTENANCEINSTRUCTIONSMAYCREATEARISKOF
INJURY.
USEONLYTHELUBRICANTSSUPPLIEDWITHTHETOOL
ORSPECIFIEDBYTHEMANUFACTURE.
TOOLSERVICEMUST BEPERFORMEDONLY BY
QUALIFIEDREPAIRPERSONNEL.
AIRSOURCE
NEVERUSE OXYGENOROTHERBOTTLEDGASESASA
POWERSOURCE.
DONOTEXCEEDMAXIMUMRECOMMENDEDAIR
PRESSUREMARKEDONTHETOOL.
Explosion mayoccur.Combustible
gasesandotherbottledgases aredangerousandmay
causethetooltoexplode.
Useonlyclean,dry,
regulated,compressed airwithintheratedpressure
range markedon thetool.Neverconnectthetoolto
pressureaswhich potentiallyexceeds200PSIthetool
Can burst.
Protectall hosesfrom
kinks,restrictions,solventsorsharpobjects.Keep air
hose awayfromheat, oil, sharpedges ormovingparts.
Replacedamaged hoses immediately.Damagedhoses
can burstorwhiparound.
Repairorreplacedamaged orleakinghoses and
connections immediately.Damagetoahoseor
connection cancause apressurehosetobreakandwhip
around theworkarea,and canleadtoinjury.
DO NOTABUSETHEAIRHOSE.
CHECKALLFITTINGS,HOSES,PIPES,CONNECTIONS
ANDCOMPRESSORBEFOREEACHUSEOFTHISTOOL.

FUNCTIONALDESCRIPTION ANDSPECIFICATIONS
Disconnectthetoolfromtheairsourcebeforemakinganyadjustments,changingaccessoriesostoringthetool.Such
precautionarysafetymeasuresreduce the riskofunintentionaltooloperation.
r
FIG.1
3
WARNING
SPECIFICATIONS
ProductSize:
Weight:
NormalOperatingPressure:
MagazineCapacity:
FastenerSizeRange:
Length-17.40"(442mm)
Height-21.65"(550mm)
Width-3.94"(100mm)
9.46Ibs(4.3kg)
70-115PSI(0.5-0.8MPa)
Tcleat:100pcs
Lcleat:100pcs
Tcleat:1-1/2" -2"(38-50mm)
Lcleat:1-1/2" -2"(38-50mm)
FastenerType
Hand Grip
Arm
HammerCap
AirCap
Body
AirPlug
Magazine
Shoe
FootPlate
LcleatsTcleats
38mm
45mm
50mm
1-1/2"
1-3/4"
2"
16Ga. 16Ga.
38mm
45mm
50mm
1-1/2"
1-3/4"
2"

4
LUBRICATION
OPERATION
Ifthetoolisnotusedwithanin-line lubricationsystemon
theairsupplyitisnecessarytoperiodicallylubricatethe
toolwithairtoollubrication.
USEONLY THEAIRTOOLLUBRICANTS SUPPLIEDWITH
THETOOL. Donotuse otherlubricantsastheymay
damagethetool.
Donotuse detergentoil,WD-40,transmissionfluid,motor
oil, orotherlubricantsnotspecificallydesignated as airtool
lubricants.Theselubricantswillcauseacceleratedwearto
theseals,o-rings,and bumpersinthe tool, resulting in
poortoolperformanceandfrequentmaintenance.
2-3Dropsof
AirToolLubricant
FIG. 2
CONNECTINGAIRSUPPLY
Neveruseoxygenorotherbottled gasesasapowersource.
Explosionmayoccur.Combustiblegasesandotherbottled
gasesaredangerousand may cause thetooltoexplode.
Neverconnectthetooltoan airsource thatiscapableof
producingairpressureexceeding200PSI. Excessive
pressurecancauseabnormaloperationorcause thetoolto
burst,resultinginpersonalinjury.
ADJUSTINGAIRPRESSURE
Adjusttheairpressureatrecommendedoperating
pressure70-115PSI
The correctairpressureisthelowestpressurewhich will
do the job.Usingthe toolatahigherthan required air
pressureunnecessarilyoverstressesthetool.
accordingtothe lengthofnailsand
thehardnessofworkpiece.
Don't exceed
115PSI.
FEATURES
Wellbalancedhardeneddriverbladeforalongerlife.
Ergonomicdesignforlessfatigue.
Compositebasetoeliminatescratch and damagetothe
surfaceofthewood.
Malletincluded.
Underlowuse,lubricateonceaday.Underheavy use,
lubricatetwice aday.To lubricate,insert2-3drops of
lubricantintotheairsupplyfittingattachedtothetool
handle(FIG2). Usingtomuch oil will cause ittocollectin
thetoolandbenoticeableinthe exhaust.
ASSEMBLY/INSTALLATION
Followtheinstructionsbelowtoprepareyourtoolfor
operation.
All tooloperatorsand theirimmediatesupervisorsmust
becomefamiliarwiththe operatorsafetyinstructions
beforeoperatingthetool.
Includedwitheach toolareone copyofthese
Operating/SafetyInstructions. Keepthispublicationsfor
futurereference.
Install afilter,regulator,lubricatorunitandmoisturetrap
on yourairdeliverysystemperthemanufacturer's
instructionsforthesedevices.Additionally,installa
pressuregauge asclose aspracticaltothe tool,
preferablywithin10 feet.
Selecthoses withaminimuminnerdiameterof1/4
inchesandamaximumlengthof100 feet.
1.
2.
3.
4.
To reduce theriskofinjuryfromahosebursting,select
hosesthatareratedatleast200PSI.
Selectfittings thatareappropriatesizefortheselected
hoses.Thetool andairhosemusthaveahosecoupling
sothatall pressureisremovedfromthetoolwhenthe
couplingjointisdisconnected.
Neverusenonrelievingcouplersand/orfemalequick
disconnectcouplingsonthetool. Nonrelieving couplings
and femalecouplings willtraphighpressureairinthetool
whentheairlineisdisconnected.Thiswillleavethe tool
charged withenoughairafterithas been disconnected to
driveanail. OnlyMALEpneumatictypeairconnectors
shouldbefittedtothetool,sothathighpressureairinthe
toolisventedtoatmosphereas soonastheairlineis
disconnected.
SettheregulatorattheairdeliverysystemtoaPSIthat
fallswithinthe tool'soperating rangeof70-115PSI.The
correctpressureisthe lowestpressurethatwill dothe
job.
5.
6.
70PSIMinimum
115PSIMaximum
FIG.3
WARNING
WARNING
WARNING
WARNING
WARNING

Donotexceedmaximumrecommended airpressure
marked onthe tool. Verifypriortousingthetoolthattheair
source hasbeenadjustedwithintheratedair-pressure
rang.Besurethe airpressuregaugeisoperatingproperly
and checkitatleasttwiceaday.Toolsoperated inexcess
oftheirmaximumpressureratingmayoperateabnormally
orburstresultinginpersonalinjury.
To connectthe tooltothecompressoronlyuse pneumatic
airhosesthatmeetthefollowing criteria:
Minimumhosepressurerating,200PSI.
Minimumhoseinnerdiameter,1/4in.
Maximumhoselength,100 ft.
Connecttheairsupply:
Snaptheairhoseontothequickconnector.
Checkforairleakage.If leakage isnoted,cease usingthe
toolimmediatelyand performed by qualified repair
personnel.
Besuretheairpressuregaugeisoperating properlyand
checkitatleasttwiceaday.
5
1.
2.
3.
WARNING
NAILLOADING
Connecting the airsupplybeforeloading nailsreduces the
risk ofunintentionallydrivinganail and injuring yourselfor
someoneelse.
WARNING
FIG.4
FIG.6
FIG.7
Connectairsupply.
Placefullclipofdesiredfastenersintothemagazine.Up
to100cleatnailscanbe loaded intothemagazine.
Pull thepusherbacktotheendofthe cleatnails.
1.
2.
3.
LOADINGCLEATNAILS
Lcleat
Pusher
FIG.5
Pusher
Tcleat
Pusher
CHANGINGTHEFOOTPLATE
Disconnectthe toolfromtheairsourcewheneverchanging
thefootplate.Make surethereisnofastenerinmagazine
beforechangingthe footplate.
WARNING
Disconnecttoolfromairsupply.
Emptythe magazinecompletely.
Firethetoolintoapieceofscrapwood toensurethereis
no compressed airfastenersleftinthetool.
Setthe toolonitsside toexposethe fourscrews.
Removethe fourscrews,then,remove thefootplate.
Alignthefourscrewholesinthereplacementfootplate
withthe fourthreaded mountingholes.
Using thefourscrewsyouremoved justnow,securethe
replacementfootplatetothe tool.
Ensurethecorrectfootplateisinstalledbyfiring intoa
scrappieceofflooringandchecking forproperfastener
placement.
1.
2.
3.
4.
5.
6.
7.
8.

6
FIG.10
HammerCap Arm
worksurface.Repeatthisprocessuntilthejobis
completed.
When finished,makesuretostorethe toolinaclean,
dry,safelocation outofreachofchildrenand other
unauthorizedpeople.
4.
COLDWEATHEROPERATION
When usingthetoolincoldconditionsthetoolwillcycle
slowerthan usualwhiledriving the firstnails.Thecyclerate
willincrease asthetoolwarmsup.Keeptoolwarmtoavoid
reduced cyclerate.
DONOTUSEAFROZENTOOL. Allowtooltothawbefore
using.Moisturefrozeninthetoolmay impedeinternal
componentsresultingintheriskofinjuryand/ortool
damage.
WARNING
JAMCLEARING
MAINTENANCE
Removeajammednail inthe following order:
FIG.8
Footplate
Screws
ADJUSTTHEFRONT FOOT
The tool isequippedwithan adjustablefrontfoot, canfor
adjust3/4"-5/8"woodfloors.Thistoolisshippedfrom
factorywithloading thefrontthefootfor3/4"woodfloor.
Disconnecttoolfromairsupply.
Emptythe magazinecompletely.
Firethetoolintoapieceofscrapwood toensurethereis
no compressed airfastenersleftinthetool.
Setthe tool onitssidetoexposethetwoBoltsandtwo
smallplates.
LoosethesetwoBoltsandtwosmall platestoensure
thefrontcan eslideintherangeofgroove.(seefig9)
Adjustthe properpositionofthefrontfootaccording to
theactualthicknessofwoodfloorandthen locktightly
thesetwoBoltsand twosmallplates.
Ensurethecorrectfrontfootsetforthewood floorby
firingintoascrappiece offlooring andcheckingfor
properfastenerplacement.
1.
2.
3.
4.
5.
6.
7.
FIG.9
OPERATINGTHETOOL
Bolts
FrontFoot
SmallPlate
WARNING
Extremecautionwheneverthistool isconnectedtoanair
resource.Ifthetoolisdropped,orifthehammercap is
accidentallystruck,thenthetoolwillfireafastener,
potentiallycausing SERIOUSPERSONALINJURY.
WARNING
Keepyourfeetoffthetool.
WARNING
Beforeusingthetoolonafloor,testthetoolonascrap
pieceofwood. Adjustthedrivingdepthbyprovidingmore
orless airpressure.
Attachthetooltothe airresource.Startyour
compressorandcheckthepressure,makingsureitis
setbetween 70-115psi.
Holdthearmsecurelyand press footplatetothework
surface.Makesuretheplateisoverthefastenertarget
position.
Press downhardso thatthefootplateisfirmly
contactingtheworksurface.Then,using the mallet
packetwiththetool, strike the hammercap firmlyto
drivethefastenerintoworksurface.Lift thetooloffthe
1.
2.
3.

7
FIG.11
Make surethereisnofastenerinmagazine
beforeclearingajam.
WARNING
Whencleaningatoolbecarefulnottodisassemblyany
portionofthetoolsinceinternalcomponentsmaybe
misplaced orsafetycomponentsmaybe improperly
mounted. Certaincleaningagentssuchasgasoline,carbon
tetrachloride,ammonia.etc.maydamageplasticpartsand
o-rings.
CLEANING
WARNING
WARNING
Disconnectthetoolfromtheairsource
wheneverclearingajam.Afterdisconnecting
thetool fromtheaircompressor,thereshould
stillbeenough airpressuretofirethetool. After
theairhoseisdisconnected, alwaysfirethetool
intoscrapwoodrepeatedlytomakesureallof
thecompressedairisexpended.
Driverguide
Hex.Bolt
Disconnectairhose.
Removeall nails.
Trytofirethe toolintoapiece ofscrapwood orflooring
tomake surethatit'sincapableoffiringany fasteners.
SetthetoolonitssidetoexposethetwoBoltsandtwo
smallplates underthescrews.
RemovethesetwoBoltsandtwosmallplate.Three
NoseBoltscanbeseenafterremovingthe frontfoot.
RemovethreeNoseBolts,slide theDriverGuideoutto
exposethejammed fastener.
Removejammedfastener, usingpliersorascrewdriver
ifrequired.
ReplacetheDriverGuide and NoseBolts.
ReplacetheFrontfoot,Plateandboltsback.
Press theDriverGuide againstapiece ofwood,andtest
firethe fastenersseveraltimestocheckforproper
operation.Ifthetoolisproperlyfiring,youmaycontinue
usingthetool.Ifthe toolfailstoperformproperly,
immediatelyiscontinue useandhavethetool repaired
byaqualified servicetechnician.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Donotattempttocleanbyinserting pointed objectsthrough
openings. Sharpedgesmaydamageinternalcomponents
causing aserious hazard.
WARNING
Ventilationopenings,theworkcontactelement,andthe
triggermustbekeptcleanandfreeofforeignmatter
Periodicallycleanthetoolwithcompressedair.
.
Cleanthemagazine.Removemetalorwoodenchipswhich
mayhaveaccumulatedinthemagazine.Periodicallyclean
magazinewithcompressedair.
STORAGE
Keepoutofreachofchildrenandpersonnelunfamiliarwith
tooloperation. Lockthestoragearea. Toolsaredangerous
inthehands ofpersonnelunfamiliarwiththe tool.
WARNING
When notinuse,the toolshouldbedisconnected and
storedinthestoragecase inawarmanddryplace.When
toolwillnotbeinuse foran extendedperiod,applyathin
coatofthelubricanttothesteelpartstoavoidrust.
Donotstorethetoolinacouldweatherenvironment.
HOOKUPINSTRUCTIONSFOR
TOOLTOAIRSUPPLY
Forbetterperformance,installa3/8inchquick plug(1/4
inchNPTthreads)withaninside diameterof0.315 inch
(8mm)onthenailerand a3/8inchquick couplerontheair
hose.
WithON/OFFswitchinOFF position,plug compressor
intoelectricaloutlet.
1.
RECOMMENDED
HOOKUP
Closepressureregulatorbyturning all thewaytothe
left. TurncompressorON andletitpumpallthewayup
toautomaticshut-off pressure.
Attachairhosetoregulatoroutlet.Adjustpressure
regulatorbyturningtothe rightsothatoutletpressureis
between70PSIto115PSI.
Load fastenersintonailer.
Pointthenailerinasafedirection whileattaching toair
hose.
Nailerisreadyforuse.You mayneed toadjustoutlet
pressuretoachieve properfastenerdepth.
2.
3.
4.
5.
6.
MINIMUMCOMPONENTS
REQUIREDFORHOOKUP
Aircompressor: Theaircompressormustbe ableto
maintainaminimumof70PSIwhen the nailerisbeing
used. Aninadequateairsupplycancausealossofpower
and inconsistentdriving.

8
TROUBLESOLVING
PROBLEMS POSSIBLECAUSES SUGGESTEDSOLUTIONS
Airleakingnearthetop of
thetoolorinthetrigger
area.
Airleakingnearthebottom
ofthetool.
Tooldosenothing or
operatessluggishly.
Fastenersarejammedin
thetoolfrequently.
1.Loosescrews.
2.WornordamagedO-ringsorseals.
1.Loosescrews.
2.WornordamagedO-ringsorseals.
1.Inadequateairsupply.
2.Toolistoodry.
3.Exhaustblocked.
4.WornordamagedO-ringsorseals.
1.Driverchannelisworn.
2.Pistonisbrokenorworn.
3.Bentfasteners.
4.Dirtymagazine.
5.Loosemagazine.
6.Wrong fasteners.
1.Tightenscrews.
2.Install overhaulkit.
1.Tightenscrews.
2.Install overhaulkit.
1.Make surethe aircompressorisset
between 70PSIand 115PSI.
2.Addabout2-3 drops oflubricationinto
theairconnector.
3.Clean exhaustchannel.
4.Install overhaulkit.
1.Fixthe drive channel.
2.Replacethepiston.
3.Removethe bentfasteners,replaced with
therightfasteners.
4.Clean magazine.
5.Tightenscrews.
6.Verifythatfastenersarethecorrectsize.
Pressureregulator:Apressureregulatorisrequired to
control theoperating pressureofthe nailerbetween70PSI
and 115PSI.
Always useairsupplyhoseswithaAirsupplyhose:
minimumworkingpressureratingequaltoorgreaterthan
thepressurefromthepowersource,or150PSI,whichever
isgreater.Use1/4inchairhose forruns upto50 feet.Use
3/8inch airhose for50 feet,run orlonger.