Wen 61620 User guide

Wen
Brand
Wen
Model
61620
Category
Air compressors
Type
User guide

This manual is also suitable for

OPERATOR’S MANUAL
6-Gallon Horizontal Tank
Air Compressor
Item #2276
®
IMPORTANT:
YournewWEN
®
tooland/orequipmenthasbeenengineeredandmanufacturedtohighstandards
fordependability,easeofoperation,andoperatorsafety.Properlycaredfor,itwillgiveyouyears
ofrugged,trouble-freeperformance.
PaycloseattentiontotheRulesforSafeOperationandWarnings.Ifyouuseyourtooland/or
equipmentproperlyandonlyforwhatitisintended,youwillenjoyyearsofsafe,reliableservice.
09/10
It's not how, it's WEN the project get's done!
Contact us for product questions or technical support.
WenProducts.com
800-232-1195M–F 8–5 (CST)
[email protected]
AIR COMPRESSOR IDENTIFICATION
Forinformationandquestionspleasecontactcustomerserviceat1-800-232-1195.Pleasell
outtheinformationbelowandhaveitaccessiblepriortocalling.FortheSerialNumberrefertothe
specicationsstickeronyourAirCompressor.
DATE OF PURCHASE: _____________________________________________________________
PURCHASED FROM: _____________________________________________________________
ITEM #: _____________________________________________________________
SERIAL NUMBER: _____________________________________________________________
#2276OPERATOR’SMANUAL 3
®
TABLE OF CONTENTS
Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
ImportantSafetyInstructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
GeneralSafetyInstructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–6
AirCompressorSafetyInformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–7
ElectricalInstructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–9
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
AssemblyInstructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11–12
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12–14
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14–15
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Service..............................................16
ExplodedView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
PartsList.............................................18
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6–Gallon Horizontal Tank Air Compressor
Item#: 2276
Motor: 120V,60Hz,13Amps
PressureRange: 85–125psi
AirFlow: 4.2CFM@40psi
3.2CFM@90psi
AirOutletSize: 1/4"NPT
TankCapacity: 6-Gallons
Weight: 50lbs.
SPECIFICATIONS
#2276OPERATOR’SMANUAL 4
®
GENERAL SAFETY INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
1. Thepurposeofsafetysymbolsistoattractyourattentiontopossibledangers.Thesafetysymbols,
andtheexplanationswiththem,deserveyourcarefulattentionandunderstanding.Thesafety
warningsdonotbythemselveseliminateanydanger.Theinstructionsorwarningstheygivearenot
substitutesforproperaccidentpreventionmeasures.
WARNING:Thisisthesafetyalertsymbol.Itisusedtoalertyoutopotentialpersonal
injuryhazards.Obeyallsafetymessagesthatfollowthissymboltoavoidpossibleinjuryor
death.
Note: Advisesyouofinformationorinstructionsvitaltotheoperationormaintenanceoftheequipment.
2. Servicingrequiresextremecareandknowledgeandshouldbeperformedonlybyaqualiedser-
vicetechnician.Forservicewesuggestyoureturnthetool/equipmenttoWENPRODUCTSfor
repair.Whenservicing,useonlyidenticalWENreplacementparts.
3. READ ALL INSTRUCTIONS BEFORE USING YOUR AIR COMPRESSOR
4. Failuretofollowallinstructionslistedbelowmayresultinelectricalshock,reand/orseriousper-
sonalinjury.
WARNING: Donotattempttooperatethistool/equipmentuntilyouhavereadthoroughly
andunderstandcompletelyallinstructions,safetyrules,containedinthismanual.Failure
tocomplycanresultinaccidentsinvolvingre,electricshock,orseriouspersonalinjury.
Savethisoperator’smanualandreviewfrequentlyforcontinuingsafeoperationandin-
structingotherswhomayusethistool/equipment.
5. Safeoperationofthistool/equipmentrequiresthatyoureadandunderstandthisOperator’sManual
andalllabelsafxedtothetool/equipment.Safetyisacombinationofcommonsense,stayingalert
andknowinghowyourtool/equipmentworks.
WARNING: Readallsafetywarningsandinstructions.Failuretofollowthewarningsand
instructionsmayresultinelectricshock,reand/orseriousinjury.
SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE.
#2276OPERATOR’SMANUAL 5
®
Work Area Safety
1. Keepworkareacleanandwelllit.Clutteredordarkareasinviteaccidents.
2. DonotoperateyourAirCompressorinexplosiveatmospheres,suchasinthepresenceofam-
mableliquids,gasesordust.AirCompressormotorsproducesparkswhichmayignitethedustor
fumes.
3. KeepchildrenandbystandersawayfromanoperatingAirCompressor.
Electrical Safety
1. AirCompressorplugsmustmatchtheoutlet.Nevermodifythepluginanyway.Donotuseany
adapterplugswithgroundedAirCompressors.Standardplugsandmatchingoutletswillreduce
theriskofelectricshock.
2. DonotexposeyourAirCompressortorainorwetconditions.WaterenteringyourAirCompres-
sorwillincreasetheriskofelectricshock.
3. Donotabusethecord.NeverusethecordforunpluggingyourAirCompressor.Keepthecord
awayfromheat,oil,sharpedgesormovingparts.Damagedorentangledcordsincreasetherisk
ofelectricshock.
Personal Safety
1. Stayalert,watchwhatyouaredoingandusecommonsensewhenoperatingyourAirCompres-
sor.DonotuseyourAirCompressorwhileyouaretiredorundertheinuenceofdrugs,alcohol
ormedication.AmomentofinattentivenesswhileoperatingyourAirCompressormayresultin
seriouspersonalinjury.
2. Useprotectivesafetyequipment.AlwayswearANSI-approvedeyeprotectionduringsetupand
use.
3. Preventunintentionalstarting.EnsuretheswitchisintheOFFpositionbeforeconnectingto
powersourceormovingyourAirCompressor.
Air Compressor Use and Care
1. DonotuseyourAirCompressoriftheswitchdoesnotturnONandOFF.AnAirCompressorthat
cannotbecontrolledwiththeswitchisdangerousandmustberepaired.
2. Disconnecttheplugfromthepowersourcebeforemakinganyadjustments,changingaccessories,
orstoringyourAirCompressor.ThispreventivesafetymeasurereducetheriskofstartingyourAir
Compressoraccidentally.
#2276OPERATOR’SMANUAL 6
®
3. StoreyourAirCompressoroutofthereachofchildrenanddonotallowpeopleunfamiliarwithyour
AirCompressorortheseinstructionstooperateit.AnAirCompressorisdangerousinthehandsof
untrainedusers.
4. MaintainyourAirCompressor.KeepyourAirCompressorcleanformaximumperformance.Fol-
lowtheinstructionsforlubricatingandchangingaccessories.KeepyourAirCompressordry,clean
andfreefromoilandgrease.Checkformisalignmentorbindingofmovingparts,breakageofparts
andanyotherconditionthatmayaffectyourAirCompressor'soperation.Ifdamaged,haveyourAir
Compressorrepairedprofessionallybeforeuse.Manyaccidentsarecausedbyapoorlymaintained
AirCompressor.
5. UseyourAirCompressorinaccordancewiththeseinstructions,takingintoaccounttheworking
conditionsandtheworktobeperformed.UseofyourAirCompressorforoperationsdifferentfrom
thoseintendedcouldresultinahazardoussituation.
Service
HaveyourAirCompressorservicedbyaqualiedprofessionalrepairpersonusingonlyidentical
replacementparts.ThiswillensurethatthesafetyofyourAirCompressorismaintained.
1. RISKOFFIREOREXPLOSION–Donotsprayammableliquidinaconnedareaortowardsa
hotsurface.Thesprayareamustbewell-ventilated.Donotsmokewhilesprayingorspraywhere
sparkorameispresent.
2. ARCINGPARTS–KeepyourAirCompressoratleast20feetawayfromexplosivevapors,suchas
whensprayingwithaspraygun.
3. RISKOFBURSTING–Donotadjustregulatorhigherthanmarkedmaximumpressureofattached
pneumatictool/equipment.
4. RISKOFINJURY–Donotdirectairstreamatpeopleoranimals.
5. Donotusetosupplybreathingair.
6. DonotleaveyourAirCompressorunattendedforanextendedperiodwhilepluggedin.Unplug
compressorafteruse.
7. KeepyourAirCompressorwell-ventilatedanddonotcoverduringuse.
8. Draintankdailyorafteruse.Internalrustcausestankfailureandexplosion.
9. YourAirCompressor'scylinderheadandairlinesgethotduringoperation.Donottouchorallow
childrennearbyduringorimmediatelyfollowingoperation.
10.DonotusetheairhosetomoveyourAirCompressor.
AIR COMPRESSOR SAFETY INFORMATION
#2276OPERATOR’SMANUAL 7
®
11.Releasethepressureinthestoragetankbeforemoving.
12.Theuseofaccessoriesorattachmentsnotrecommendedbythemanufacturermayresultinbodily
injury.
13.Allairlinecomponents,includinghoses,pipe,connectors,andltersmustberatedforaminimum
workingpressureof150%ofthemaximumsystempressure.
14.IndustrialapplicationsmustfollowOSHAguidelines.
15.Thisproductisnotatoy.Keepitoutofreachfromchildren.
16.Peoplewithpacemakersshouldconsulttheirphysician(s)beforeuse.Electromagneticeldsin
closeproximitytoheartpacemakercouldcausepacemakerinterferenceorpacemakerfailure.
WARNING:Thebrasscomponentsofthisproductcontainlead,achemicalknowntothe
StateofCaliforniatocausebirthdefects(orotherreproductiveharm).(CaliforniaHealth&
Safetycode25249.5,etseq.)
17.Thewarnings,precautions,andinstructionsdiscussedinthisOperator'sManualcannotcoverall
thepossibleconditionsandsituationsthatmayoccur.Itmustbeunderstoodbytheoperatorthat
commonsenseandcautionarefactorswhichcannotbebuiltintothisproduct,butmustbesupplied
bytheoperator.
Grounding Instructions
1. INTHEEVENTOFAMALFUNCTIONORBREAKDOWN,groundingprovidesthepathofleast
resistanceforelectriccurrentandreducestheriskofelectricshock.Thistoolisequippedwithan
electriccordthathasanequipmentgroundingconductorandagroundingplug.TheplugMUSTbe
pluggedintoamatchingoutletthatisproperlyinstalledandgroundedinaccordancewithALLlocal
codesandordinances.
2. DONOTMODIFYTHEPLUGPROVIDED.Ifitwillnotttheoutlet,havetheproperoutletinstalled
byanelectrician.
3. IMPROPERCONNECTIONoftheequipmentgroundingconductorcanresultinelectricshock.The
conductorwiththegreeninsulation(withorwithoutyellowstripes)istheequipmentgroundingcon-
ductor.Ifrepairorreplacementoftheelectriccordorplugisnecessary,DONOTconnecttheequip-
mentgroundingconductortoaliveterminal.CHECKwithalicensedelectricianorservicepersonnel
ifyoudonotcompletelyunderstandthegroundinginstructions,orifyouarenotsureifthetoolis
properlygrounded.
ELECTRICAL INSTRUCTIONS
#2276OPERATOR’SMANUAL 8
®
4. USEONLYTHREEWIREEXTENSIONCORDSthathave3-prongplugsand3-prongoutletsthat
acceptthetool’splug.Repairorreplacedamagedorworncordsimmediately.
5. CAUTION:Inallcases,makecertaintheoutletisproperlygrounded.Ifyouarenotsureifitis,have
alicensedelectricianchecktheoutlet.
WARNING:Thistoolisforindooruseonly.Donotexposetorainoruseindamplocations.
1. Toolswiththreewiregroundingplugs(Fig.1,A)areintendedforuseonacircuitthathasanoutlet
thatlooksliketheoneillustrated(Fig.1,B).
2. Atemporaryadapter(Fig.1,B&C)maybeusedtoconnectthisplugtoa2-polereceptacle(Fig.1,
B)ifaproperlygroundedoutletisnotavailable.
3. Thetemporaryadaptershouldbeusedonlyuntilaproperlygroundedoutletcanbeinstalledbya
qualiedelectrician.
4. Thegreencoloredrigidear,lug,etc.extendingfromtheadaptermustbeconnectedtoapermanent
groundsuchasaproperlygroundedoutletbox(Fig.1,D).
Fig.1
#2276OPERATOR’SMANUAL 9
®
Extension Cord Guidelines
Makesureyourextensioncordisingoodcondition.Whenusinganextensioncord,besuretouseone
heavyenoughtocarrythecurrentyourproductwilldraw.Anundersizedcordwillcauseadropinline
voltageresultinginlossofpowerandoverheating.Thetablebelowshowsthecorrectsizetobeused
accordingtocordlengthandnameplateampererating.Ifindoubt,usethenextheaviergauge.The
smallerthegaugenumber,theheavierthecord.
1. Besureyourextensioncordisproperlywiredandingoodcondition.Alwaysreplaceadamaged
extensioncordorhaveitrepairedbyaqualiedpersonbeforeusingit.
2. Protectyourextensioncordsfromsharpobjects,excessiveheatanddamporwetareas.
3. Useaseparateelectricalcircuitforyourtools.Thiscircuitmustnotbelessthana#12wireand
shouldbeprotectedwitha20Amptimedelayedfuse.
4. Beforeconnectingthemotortothepowerline,makesuretheswitchisintheOFFpositionandthe
electriccurrentisratedthesameasthecurrentstampedonthemotornameplate.Runningata
lowervoltagewilldamagethemotor.
WARNING: Thistoolmustbegroundedwhileinusetoprotecttheoperatorfromelectrical
shock.
Minimum gauge for Extension Cords (AWG)
(When using 120V only)
AmpereRating TotalLengthofCordinfeet
MoreThan
NotMore
Than
25 50 100 150
0 6 18 16 16 14
6 10 18 16 14 12
10 12 16 16 14 12
12 16 14 12 NotRecommended
#2276OPERATOR’SMANUAL 10
®
COMPONENTS
1
2
5
4
3
1–AirRegulatorGauge 6–ON/OFFSwitch
2–DrainValve 7–AirFilter
3–TankPressureGauge 8–HeatDispensationFins
4–Regulator 9–AirFlowValve
5–CarryingHandle
6
Fig.2
7
9
8
#2276OPERATOR’SMANUAL 11
®
Unpacking
1. Whenunpacking,makesurethatthemachineisintactandundamaged.
2. PleasecheckthatthefollowingitemsareincludedwithyourAirCompressor.
–OilBottle –AirFilter –WheelKit
–RubberFeet –OilBreatherCap
3. Ifanypartsaremissingorbroken,pleasecallour
customerservicesat1-800-232-1195.
4. YourAirCompressorrequiresminimumassembly.
Removethepartsfromthecarton.Includedaretwo
wheels,arubberfootwithboltandnut,andanair
lter.
Wheel Installation (Fig. 3 & 4)
Insertaxleboltthroughthewheel.Placethelarge
washerontheaxelboltandinserttheboltthrough
thewheelportonthetank.Securethewheelwitha
lockwasherandnut(Fig.3).Theninstalltherubber
foot(Fig.4).
Air Filter Installation (Fig. 5)
ThisAirCompressorisshippedwithaplasticplugintheair
lterhole.Beforeoperatingthisunit,removetheplugand
connecttheairlter(Fig5).
ASSEMBLY INSTRUCTIONS
Fig.3
Fig.4
Fig.5
#2276OPERATOR’SMANUAL 12
®
Fig.7
Proper
OilLevel
Minimum
OilLevel
Fig.6
Add Oil and Install Oil Breather Cap (Fig. 6 & 7)
1. YourAirCompressorshipswithoutoilintheCrankcase.
Note: BEFORESTARTINGYOUAIRCOMPRESSORYOU
MUSTADDOILTOTHECRANKCASEASDESCRIBED
BELOW.
2. PlaceyourAirCompressoronlevelground.
3. RemovetheOilShippingPlugfromtheOilFillHole
locatedonthetopoftheCrankcasecoverattherear
oftheAirCompressor(Fig.6).
4. SlowlypourtheoilintotheOilFillHoleuntiltheoil
levelrisestothecenterofthereddotontheOil
SightGlass(Fig.7).
5. InstalltheOilBreatherCapintotheOilFillHole.
BEFORE OPERATING YOUR NEW AIR COMPRESSOR completethefollowingsteps.
1. Checkthatallnutsandboltsaresecure.
2. MakesuretheoilhasbeenproperlyaddedtoyourAirCompressor.
3. PlaceyourAirCompressoronarm,levelsurfaceinaclean,dry,wellventilatedarea.
4. YourAirCompressorshouldbelocated12to18inchesfromwallsoranyotherobstructionwhich
wouldinterferewithairow.YourAirCompressorshouldbelocatedinatemperaturecontrolledarea
between32°and95°F.
5. YourAirCompressorisdesignedwithheatdissipationnswhichallowforpropercooling.Keep
thensandallotherpartscleanfromdustordirt.AcleanAirCompressorrunscoolerandprovides
longerservice.
6. Donotplacerags,containersorothermaterialontopofyourAirCompressor.
OilBreather
Cap
OPERATION
#2276OPERATOR’SMANUAL 13
®
Power Source Connection
YourAirCompressorisdesignedtooperateonaproperlygrounded120volt,60HZ,singlephase,
alternatingcurrent(AC)powersourcewithafused20Amptimedelayedfuseorcircuitbreaker.Itis
recommendedthataqualiedelectricianverifytheACTUALVOLTAGEatthereceptacleintowhich
theunitwillbepluggedandconrmthatthereceptacleisproperlyfusedandgrounded.Theuseofthe
propercircuitsizecaneliminatenuisancecircuitbreakertrippingwhileoperatingyourAirCompressor.
Forelectricaldetailsseepages7–9.
Initial Start-Up Procedures
1. OpentheAirTankDrainValvetopermitairtoescape,preventingairpressurebuildupintheAir
Tank.
2. Runthecompressorforaminimumof20minutesinthis“no-load”positiontolubricatethepiston.
3. CloseAirTankDrainValve.Yourcompressorisreadyforuse.
4. SeepneumatictoolinstructionsforinstructionsonhowtoconnectatooltoyourAirCompressor.
DependingontheCFMdrawofthetoolsbeingoperated,yournewAirCompressorcanbeusedforop-
eratingpaintsprayers,airtools,greaseguns,airbrushes,caulkingguns,abrasiveblasters,tire&plastic
toyination,sprayingweedkillerandinsecticides,etc.ProperadjustmentoftheAirPressureRegulator
isnecessaryforalloftheseoperations.Refertotheairpressurespecicationsprovidedwiththetool
youareusing.
General Overview
1. Tocompressair,thepistonmovesupanddowninthecylinder.Onthedownstrokeairisdrawn
inthroughthevalveinlet.Thedischargevalveremainsclosed.Ontheupstrokeofthepistonairis
compressed.
2. Theinletvalveclosesandairisforcedoutthroughthedischargevalve,throughtheCheckValve,
andintotheAirTank.
3. WorkingairisnotavailableuntiltheAirCompressorhasraisedthetankpressureabovethatre-
quiredattheairserviceconnection.
4. Theairinletlteropeningsmustbekeptclearofobstructions,whichcouldreduceairdeliveryofthe
compressor.
Air Pressure Adjustment
1. YourAirCompressorissuppliedwithanAirPressureRegulator.ThisRegulatoradjuststheairpres-
sure.
2. Toincreaseairpressure,turntheAirRegulatorclockwise.
#2276OPERATOR’SMANUAL 14
®
3. Todecreaseairpressure,turntheAirRegulatorcounterclockwise.
4. TheAirRegulatorgaugewillshowthecurrentpressureselected.
Daily (or before each use)
1. Checkoillevel.
2. Checkforanyunusualnoiseorvibration.
3. Besureallnutsandboltsaretight.
Weekly
1. CleanbreatherholeonOilBreatherCap.
2. DrainwaterfromtheAirTankthroughtheDrainValve.
3. KeepAirFiltercleanatalltimes.DonotoperatetheAirCompressorwiththeairlterremoved.
4. AdirtyAirFilterwillnotallowyourAirCompressortooperateatfullcapacity.Beforeyouuseyour
AirCompressor,checktheAirFiltertobesureitisclean.Ifitisdirtyreplacethelterelement.
Monthly
Inspecttheairsystemforleaksbyapplyingsoapywatertoalljoints.Tightenthesejointsifleaksare
discovered.
6 Months (or after 250 hours of operation - whichever comes rst)
ChangeAirCompressorOil.
Note: ChangetheoilmoreoftenifyourAirCompressorisusednearpaintsprayingoperationsor
industyenvironments.
Checking the Air Compressor Oil
1. PlaceyourAirCompressoronalevelsurface.TheoillevelshouldbeatthereddotontheOilSight
Glass.
2. Ifoillevelislow,removeOilBreatherCapandaddenoughoiltobringtheoilleveltothereddoton
theOilSightGlass.
MAINTENANCE
#2276OPERATOR’SMANUAL 15
®
Changing the Air Compressor Oil
Note: ThiscompressorusesonlySAE5W-30motoroil.
1. RemovetheOilSightGlassbyturningcounterclockwisewithwrench.
Note: OilwillbegintodrainastheOilSightGlassisloosened.Makesureafunnelandoilpanare
inplaceBEFORElooseningtheOilSightGlass.
2. OncetheOilSightGlassisremoved,tiltyourAirCompressorforwardstoallowalltheoilto
drainoutoftheCrankcase.
3. Oncetheoilisdrained,replacetheOilSightGlassandsecurelytighteninplacewithawrench.
BecarefulnottoovertightentheOilSightGlass,asthiscoulddamagetherubberseal.
4. PlaceyourAirCompressoronlevelsurface.
5. RemovetheOilBreatherCap.
6. Slowlypourtheoilintotheoilllhole,untiltheoillevelrisestothecenterofthereddotonthe
OilSightGlass.
7. InstalltheOilBreatherCapintotheoilllhole.
8. AlwaysinspectAirCompressorbeforeuse,andmakesureitisingoodworkingcondition.Use
compressedairtocleanthemachinewherepossible.
9. Checkthepowercabletomakesureitisintactandfreefromcracks,barewiresetc.
10.Avoidusingsolventswhencleaningplasticparts,mostplasticsaresusceptibletodamagefrom
thevarioustypesofcommercialsolvents.
#2276OPERATOR’SMANUAL 16
®
Problem Cause Solution
AirCompressor
willnotstart
ThermalOverload Allowtocoolandpushtheresetbutton
locatedintheCrankcaseclosetotheAir
Filter.
Blownfuseorcircuitbreakertripped. Replaceorresetfuse/circuitbreaker.
Looseelectricalconnections Checkwiringconnections
Lowpressure
RestrictedAirFilter ReplaceAirFilter
DefectiveCheckValve ReplaceCheckValve
AirleakinSafetyValve Checkvalvebypullingonring.Ifcondition
persists,replacevalve
Safetyvalve
releasing
DefectivePressureSwitch Replacepressureswitch
Oildischargein
AirCompressor
ToomuchoilinCrankcase DrainCrankcaseandrelltoproperlevelon
OilSightGlass
Compressoroverheated Reduceairpressureregulation.
RestrictedOilBreatherCap CleanorreplaceOilBreatherCap.
If trouble persists please call our customer service
1-800-232-1195, M–F 8–5 (CST)
1. Mechanicaland/orelectricaltoolserviceistobeperformedonlybyprofessionalqualiedrepair
personnel.Serviceperformedbyunqualiedpersonnelmayresultinariskofinjury.
2. Whenservicingatool,useonlyidenticalreplacementparts.Useofunauthorizedpartsorfailureto
followmaintenanceinstructionsmaycreateariskofelectricalshockorinjury.
NOTE: Ifanypartsaredamagedormissing,donotattempttopluginthepowercordandturnthe
switchonuntilthedamagedormissingpartsareobtainedandareinstalledcorrectly.
TROUBLESHOOTING
SERVICE
#2276OPERATOR’SMANUAL 17
®
EXPLODED VIEW
72
#2276OPERATOR’SMANUAL 18
®
PARTS LIST
Part # Stock # Description Part # Stock # Description
1 2274-001 Crankcase
37 2274-037 Fan
2 2274-002 CrankShaft
38 2274-038 MotorBackCover
3 2274-003 Gasket
39 2274-039 Stator
4 2274-004 CrankcaseCover
40 2274-040 Bearing
5 2274-005 Bolt
41 2274-041 Rotor
6 2274-006 O-ring
42 2274-042 Bearing
7 2274-007 OilSightGlass
43 2274-043 OilSealing
8 2274-008 Bolt
44 2276-044 AirTank
9 2274-009 Washer
45 2276-045 Nut
10 2274-010 OilBreatherCap
46 2276-046 Washer
11 2274-011 Bolt
47 2276-047 Wheel
12 2274-012 ConnectingRod
48 2276-048 Washer
13 2274-013 CircleClip
49 2276-049 Bolt
14 2274-014 PistonPin
50 2274-050 DrainValve
15 2274-015 Piston
51 2276-051 Bolt
16 2274-016 PistonOilRing
52 2276-052 Washer
17 2274-017 PistonRing
53 2276-053 RubberFoot
18 2274-018 Gasket
54 2276-054 Washer
19 2274-019 Cylinder
55 2276-055 Bolt
20 2274-020 Washer
56 2276-056 HandleGrip
21 2274-021 Bolt
57 2274-049 SafetyValve
22 2274-022 ValveGasket
58 2276-058 PressureSwitch
23 2274-023 Valve
59 2274-064 TankPressureGauge
24 2274-024 ValvePlate
60 2276-060 Connector
25 2274-025 Gasket
61 2274-062 Regulator
26 2274-026 HeadGasket
62 2276-062 AirFlowValve
27 2274-027 ElbowConnector
63 2274-061 AirRegulatorGauge
28 2274-028 CylinderHead
64 2276-064 UnloadingNut
29 2274-029 Washer
65 2276-065 UploadingPipe
30 2274-030 Bolt
66 2276-066 Exhaust
31 2274-031 AirFilter
67 2274-057 CheckValve
32 2274-032 Capacitor
68 2276-068 ExhaustNut
33 2274-033 Washer
69 2276-069 ExhaustPipe
34 2274-034 Bolt
70 2276-070 PowerCord
35 2274-035 MotorCover
71 2276-071 WireCable
36 2274-036 Bolt
72 2274-069 OverloadReset
#2276OPERATOR’SMANUAL 19
®
WEN
®
iscommittedtobuildingtoolsthataredependableforyears.Ourwarrantiesareconsistentwith
ourcommitmentanddedicationtoquality.
ONE(1)YEARLIMITEDWARRANTYOFWENPRODUCTSFORHOMEUSE.
GREATLAKESTECHNOLOGIES,LLC(“Seller")warrantstotheoriginalpurchaseronly,thatallWEN
consumerpowertoolswillbefreefromdefectsinmaterialorworkmanshipforaperiodofone(1)year
fromdateofpurchase.Ninety(90)daysforallWENProducts,ifthetoolisusedforprofessionalor
commercialuse.
SELLER’SSOLEOBLIGATIONANDYOUREXCLUSIVEREMEDYunderthisOne(1)YearLimited
Warrantyand,totheextentpermittedbylaw,anywarrantyorconditionimpliedbylaw,shallbethere-
pairorreplacementofparts,withoutcharge,whicharedefectiveinmaterialorworkmanshipandwhich
havenotbeenmisused,carelesslyhandled,ormisrepairedbypersonsotherthanSellerorAuthorized
ServiceCenter.TomakeaclaimunderthisLimitedWarranty,youmustreturntheentirepowertool
product;transportationprepaid,toGreatLakesTechnologies,LLC,501DavisRoad,Elgin,IL60123.
Includealegiblecopyoftheoriginalreceipt,whichliststhedateofpurchase(monthandyear)andthe
nameofthecompanypurchasedfrom.
THISLIMITEDWARRANTYDOESNOTAPPLYTOANYACCESSORYITEMSINCLUDEDWITHTHE
TOOLSUCHASCIRCULARSAWBLADES,DRILLBITS,ROUTERBITS,JIGSAWBLADES,SAND-
INGBELTS,GRINDINGWHEELSANDOTHERRELATEDITEMSORTOANYREPLACEMENT
PARTSLISTEDUNDERMAINTENANCE.
ANYIMPLIEDWARRANTIESSHALLBELIMITEDINDURATIONTOONE(1)YEARFROMDATEOF
PURCHASE.SOMESTATESINTHEU.S.ANDSOMECANADIANPROVINCESDONOTALLOW
LIMITATIONSONHOWLONGANIMPLIEDWARRANTYLASTS,SOTHEABOVELIMITATIONMAY
NOTAPPLYTOYOU.
INNOEVENTSHALLSELLERBELIABLEFORANYINCIDENTALORCONSEQUENTIALDAMAG-
ES(INCLUDINGBUTNOTLIMITEDTOLIABILITYFORLOSSOFPROFITS)ARISINGFROMTHE
SALEORUSEOFTHISPRODUCT.SOMESTATESINTHEU.S.ANDSOMECANADIANPROV-
INCESDONOTALLOWTHEEXCLUSIONORLIMITATIONOFINCIDENTALORCONSEQUENTIAL
DAMAGES,SOTHEABOVELIMITATIONOREXCLUSIONMAYNOTAPPLYTOYOU.
THISLIMITEDWARRANTYGIVESYOUSPECIFICLEGALRIGHTS,ANDYOUMAYALSOHAVE
OTHERRIGHTSWHICHVARYFROMSTATETOSTATEINTHEU.S.,PROVINCETOPROVINCE
INCANADAANDFROMCOUNTRYTOCOUNTRY.
THISLIMITEDWARRANTYAPPLIESONLYTOPORTABLEELECTRICTOOLS,BENCHPOWER
TOOLS,OUTDOORPOWEREQUIPMENTANDPNEUMATICTOOLSSOLDWITHINTHEUNITED
STATESOFAMERICA,CANADAANDTHECOMMONWEALTHOFPUERTORICO.FORWARRAN-
TYCOVERAGEWITHINOTHERCOUNTRIES,CONTACTWENCUSTOMERSUPPORT.
ONE (1) YEAR LIMITED WARRANTY
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Wen 61620 User guide

Wen
Brand
Wen
Model
61620
Category
Air compressors
Type
User guide
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