Jet JWDS-2244OSC-M User manual

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JWDS‐2244OSC‐M OscillatingDrumSander
Zylinderschleifmaschine
Ponceuseàcylindreoscillant
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Original:
GB
OperatingInstructions
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Translations:
D
Gebrauchsanleitung
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F
Moded´emploi
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TOOLFRANCESARL
9RuedesPyrénées,91090LISSES,France
www.jettools.com
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M‐723544OSCKM2019‐06
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2
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CE‐ConformityDeclaration
CE‐Konformitätserklärung
DéclarationdeconformitéCE
Product/Produkt/Produit:
Drumsander/Zylinderschleifmaschine/Ponceuseàcylindre
JWDS‐2244OSC‐M 
723544OSCK‐M
Brand/Marke/Marque:
JET
Manufacturer/Hersteller/Fabricant:
TOOLFRANCESARL
9RuedesPyrénées,91090LISSES, France 
Weherebydeclarethatthisproductcomplieswiththeregulations
Wirerklärenhiermit,dassdiesesProduktderfolgendenRichtlinieentspricht
Parlaprésente,nousdéclaronsqueceproduitcorrespondauxdirectivessuivantes
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2006/42/EC
MachineryDirective/Maschinenrichtlinie/DirectiveMachines
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2014/30/EU
Electromagneticcompatibility/elektromagnetischeVerträglichkeit/compatibilitéélectromagnétique

2011/65/EU
RoHSdirective/RoHS‐Richtlinie/DirectiveRoHS

designedinconsiderationofthestandards
undentsprechendfolgenderzusätzlicherNormenentwickeltwurde
etétédéveloppédanslerespectdesnormescomplémentairessuivantes

ENISO12100:2010
EN60204‐1:2006+A1:2009
EN61000‐6‐2:2005
EN61000‐6‐4:2007+A1:2011
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ResponsiblefortheDocumentation/Dokumentations‐Verantwortung/ResponsabilitédeDocumentation:
HeadProduct‐Mgmt/LeiterProdukt‐Mgmt./Resp.deGestionsProduits
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TOOLFRANCESARL
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2019‐05‐24ChristopheSAINTSULPICE,GeneralManager
TOOLFRANCESARL
9RuedesPyrénées,91090LISSES, France 

3
GB‐ENGLISH
OperatingInstructions
DearCustomer,
ManythanksfortheconfidenceyouhaveshowninuswiththepurchaseofyournewJET‐machine.Thismanualhasbeen
preparedfortheownerandoperatorsofaJET JWDS‐2244OSC‐M oscillating drum sander to promote safety during
installation, operation and maintenance procedures. Please read and understand the information contained in these
operatinginstructionsandtheaccompanyingdocuments.Toobtainmaximumlifeandefficiencyfromyourmachine,and
tousethemachinesafely,readthismanualthoroughlyandfollowinstructionscarefully.
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TableofContents
Section Page
1.Declarationofconformity.............................................................................................................................................4
2.Warranty.......................................................................................................................................................................4
3.Safety...........................................................................................................................................................................4
3.1Authorizeduse..........................................................................................................................................................4
3.2Generalsafetynotes.................................................................................................................................................4
3.3Remaininghazards....................................................................................................................................................5
3.4Labelsandpositions..................................................................................................................................................5
4.0Specifications.............................................................................................................................................................6
5.0FeaturesandTerminology.........................................................................................................................................7
6.0Setupandassembly...................................................................................................................................................8
6.1Shippingcontents.....................................................................................................................................................8
6.2Toolsrequiredforassembly.....................................................................................................................................8
6.3Assemblingstand......................................................................................................................................................9
6.4Mountingsandertostand........................................................................................................................................9
6.5Handleandhosehanger...........................................................................................................................................9
6.6Infeedandoutfeedtables(optionalaccessory).......................................................................................................9
6.7Dustcollection........................................................................................................................................................10
6.8Installingabrasives..................................................................................................................................................10
7.0Electricalconnections..............................................................................................................................................11
8.0Adjustments.............................................................................................................................................................11
8.1DrumHeightControl...............................................................................................................................................11
8.2Depthscale.............................................................................................................................................................11
8.3Infeed/Outfeedtableadjustment(Optional).........................................................................................................11
8.4Conveyorbelttension/tracking..............................................................................................................................11
8.5Inspectingdrumalignment.....................................................................................................................................12
8.6Tensionrolleradjustment.......................................................................................................................................13
9.0Operations...............................................................................................................................................................13
9.1Drumandconveyormotoroperation.....................................................................................................................14
9.2Oscillatingmode.....................................................................................................................................................14
9.3BasicOperatingProcedure.....................................................................................................................................14
9.4Settingdepthofcut................................................................................................................................................14
9.5Establishingdrumheight........................................................................................................................................14
9.6SelectingSandSmart™feedrates...........................................................................................................................14
9.7Maximumperformancetips...................................................................................................................................15
10.0User‐maintenance.................................................................................................................................................16
10.1Cleaningandlubrication.......................................................................................................................................16
10.2Drummaintenance...............................................................................................................................................17
10.3Conveyorbeltreplacement..................................................................................................................................17
10.4Commutatorbrushinspection..............................................................................................................................17
10.5Additionalservicing..............................................................................................................................................18
11.0Trackerkit..............................................................................................................................................................18
12.0Abrasives................................................................................................................................................................19
12.1Selectingdrumabrasives......................................................................................................................................19
12.2Cleaningabrasivestrips........................................................................................................................................19
12.3Increasingabrasivelife.........................................................................................................................................19
12.4Abrasiveselectionguide.......................................................................................................................................19
13.0Troubleshooting.....................................................................................................................................................20
14.0Optionalaccessories..............................................................................................................................................21

4
1.Declarationofconformity
Onourownresponsibilityweherebydeclarethatthis
productcomplieswiththeregulationslistedonpage
2.Designedinconsiderationwiththestandards.
2.Warranty
TOOL France SARL guarantees that the supplied
product(s) is/are free from material defects and
manufacturingfaults.
Thiswarrantydoesnotcoveranydefectswhichare
caused,eitherdirectlyorindirectly,byincorrectuse,
carelessness, damage due to accidents, repairs or
inadequate maintenance or cleaning as well as
normalwearandtear.
Furtherdetailsonwarranty(e.g.warrantyperiod)can
befoundintheGeneralTermsandConditions(GTC)
thatareanintegralpartofthecontract.
TheseGTCmaybeviewedonthewebsiteofyour
dealerorsenttoyouuponrequest.
TOOLFranceSARLreservestherighttomakechanges
totheproductandaccessoriesatanytime.
3.Safety
3.1Authorizeduse
Thisdrumsanderisdesignedforsandingwoodand
similar materials only. Sanding of other materials is
not permitted and may be carried out in specific
casesonlyafterconsultingwiththemanufacturer.
Themachineisnotsuitableforwetsanding.
The proper use also includes compliance with the
operatingand maintenance instructions giveninthis
manual.
The machine must be operated only by persons
familiarwithitsoperationandmaintenanceandwho
arefamiliarwithitshazards.
Therequiredminimumagemustbeobserved.
The machine must only be used in a technically
perfectcondition.
Whenworkingonthemachine,allsafetymechanisms
andcoversmustbemounted.
In addition to the safety requirements contained in
these operating instructions and your country’s
applicable regulations, you should observe the
generally recognized technical rules concerning the
operationofwoodworkingmachines.
Any other use exceeds authorization.
Intheeventofunauthorizeduseofthemachine,the
manufacturer renounces all liability and the
responsibility is transferred exclusively to the
operator.
3.2Generalsafetynotes
Woodworking machines can be dangerous if not used
properly. Therefore the appropriate general technical
rulesaswellasthefollowingnotesmustbeobserved.

Read and understand the entire instruction manual
beforeattemptingassemblyoroperation.
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Keep this operating instruction close by the machine,
protectedfromdirtandhumidity,andpassitovertothe
newownerifyoupartwiththetool.
Nochangestothemachinemaybemade.
Daily inspect the function and existence of the safety
appliances before you start the machine.
Donotattemptoperationinthiscase,protectthe
machinebyunpluggingthepowercord.
Before operating the machine, remove tie, rings,
watches,other jewellery, androllup sleevesabovethe
elbows.Removealllooseclothingandconfinelonghair.
Wearsafetyshoes;neverwearleisureshoesorsandals.
Alwaysweartheapprovedworkingoutfit:
‐ eyeprotection
‐ expiratoryprotection
‐ dustprotection

Donotwearlooseclothesandgloveswhileoperating
thismachine.
Install the machine so that there is sufficient space for
safeoperationandworkpiecehandling.
Keepworkareawelllighted.
Themachineisdesignedtooperateinclosedroomsand
mustbeboltedstableonfirmandlevelledtablesurface
oronthesuppliedcabinetstand.
Make sure that the power cord does not impede work
and cause people to trip. Keep the floor around the
machinecleanandfreeofscrapmaterial,oilandgrease.
Stayalert!Giveyourworkundividedattention.
Usecommonsense. Donotoperatethe machinewhen
youaretired.

5
Keepan ergonomic bodyposition. Maintain a balanced
stanceatalltimes.
Do not operate the machine under the influence of
drugs, alcohol or any medication. Be aware that
medicationcanchangeyourbehaviour.
Never reach into the machine while it is operating or
runningdown.

Alwaysclosethedrumcoverbeforeyoustartthe
machine.
Keepyourhandsdistanttodrumhousingandconveyor
beltwhenfeedingtheworkpiece.
Keepchildrenandvisitorsasafedistancefromthework
area.
Neverleavearunningmachineunattended.Beforeyou
leavetheworkplaceswitchoffthemachine.
Donotoperatetheelectrictoolnearinflammableliquids
orgases.Observethefirefightingandfirealertoptions,
forexamplethefireextinguisheroperationandplace.
Donotusethemachineinadumpenvironmentanddo
notexposeittorain.
Sandingdustisexplosiveandcanalsorepresentariskto
health.Alwaysuseasuitabledustextractiondevice.
Before machining, remove any nails and other foreign
bodiesfromtheworkpiece.
Workonlywithwellsharpenedtools.
Machineonlystockwhichrestssecurelyonthetable.
Always close the chuck cover before you start the
machine.
Specificationsregarding themaximumor minimumsize
oftheworkpiecemustbeobserved.
Do not remove chips and workpiece parts until the
machineisatastandstill.
Donotstandonthemachine.
Connectionandrepairworkontheelectricalinstallation
maybecarriedoutbyaqualifiedelectricianonly.
Haveadamagedorwornpowercordreplaced
immediately.
Makeallmachineadjustmentsormaintenancewiththe
machineunpluggedfromthepowersource.

Protectthe environment, disposeofthepackingin
anenvironmentallyfriendlymanner.
Yourappliancecontainsvaluablematerialswhichcan
be recovered or recycled. Please leave it at a
specializedinstitution.

This symbol indicates separate collection for electrical
and electronic equipment required under the WEEE
Directive (Directive 2012/19/EC) and is effective only
withintheEuropeanUnion.

3.3Remaininghazards
When using the machine according to regulations
someremaininghazardsmaystillexist.
Themovingsandingsleevecancauseinjury.
Risk of kickback. The workpiece is caught by the
movingsandingsleeveandthrownbacktothe
operator.
Thrownworkpiecepartscanleadtoinjury.
Sandingdustandnoisecanbehealthhazards.Besure
towearpersonalprotectiongearsuchassafety
goggles and dust mask. Use a suitable dust exhaust
system.
Defectivesandingabrasivescancauseinjuries.
The use of incorrect mains supply or a damaged
powercordcanleadtoinjuriescausedbyelectricity.

3.4Labelsandpositions
A:Safetywarning
B:Sandingdrum&Conveyorbeltrunningdirection
C:Loosentablelockbeforeadjustingtableparallel

Fig.AFig.B

Fig.C

6
4.0Specifications
Modelnumber.............................................................................................................................................JWDS‐2244OSC‐M
Stocknumbers:
 Sanderwithclosedstand...........................................................................................................................723544OSCK‐M
 Closedstandonly................................................................................................................(providedstandard)723544CS
 Foldinginfeed/outfeedtables.................................................................................................................723551(optional)
 Digitalreadout.........................................................................................................................................723552(optional)

Motorandelectricals:
Drummotor:
 Motortype……………………………………………..................................................................................................inductionmotor
 Outputpower............................................................................................................................................1.3kW(1.75HP)
 Voltage.......................................................................................................................................................~230V,PE,50Hz
 ListedFLA(fullloadamps)...........................................................................................................................................9.5A
 Motorspeed........................................................................................................................................................1400/min
 Startingamps...............................................................................................................................................................28A
 Runningamps(noload)..............................................................................................................................................4.3A
 Startcapacitor..............................................................................................................................................300µF125VAC
 Runningcapacitor..........................................................................................................................................20µF300VAC
Conveyormotor:
 Motortype.................................................................................................................................totallyenclosedDCmotor
 Horsepower.................................................................................................................................................................40W
 Motorspeed............................................................................................................................................................54/min
Oscillatingmotor:
 Motortype.................................................................................................................................totallyenclosedDCmotor
 Horsepower.................................................................................................................................................................40W
 Motorspeed..........................................................................................................................................................120/min

 PowerSwitch.............................................................................................................................................magneticswitch
 Powercord.........................................................................................................................H05RN‐F,3x1.0mm2,1830mm
 Recommendedcircuitandfuse/breakersize1.............................................................................................................16A

 Soundemission2...............................................................................................................68dBidling;70dBinoperation
 AcousticpressurelevelLpA(ENISO11202)

Capacities:
 Maximumboardwidth(singlepass)......................................................................................................................560mm
 Maximumboardwidth(twopasses)....................................................................................................................1120mm
 Maximumboardthickness.....................................................................................................................................102mm
 Minimumboardlength............................................................................................................................................60mm
 Minimumboardthickness3....................................................................................................................................0.8mm

Mainmaterials:
 Closedstand.................................................................................................................................................................steel
 Drum....................................................................................................................................................extrudedaluminum
 Extensiontables(optional)...........................................................................................................................................steel
 Conveyortable.............................................................................................................................................................steel
 Drumheightadjustmenthandle.......................................................................................................aluminumandplastic

Sandingdrum:
 Drumdimension.....................................................................................................................................dia.127x584mm
 Drumspeed.........................................................................................................................................................1400/min
 Oscillatingfrequency...........................................................................................................infinitelyvariable,0‐120/min
 Oscillatingstroke......................................................................................................................................................19mm
 Sandingpaperinstalled.............................................................................................................................................80grit
 Drumelevationperonerotationofhandwheel.....................................................................................................1.6mm

1Subjecttolocal/nationalelectricalcodes.
2 The specified values are emission levels and are not necessarilytobeseenassafeoperatinglevels.Asworkplaceconditions vary, this
informationisintendedtoallowtheusertomakeabetterestimationofthehazardsandrisksinvolvedonly.
3Useofacarrierorbackerboard(notprovided)isrecommendedforcuts1.5mmorless.Seesect.9.3.

7
Conveyor:
 Conveyorspeed……………………………………..............................................................................infinitelyvariable,0‐3m/min
 Conveyortabledimensions…………………………….............................................................................................660x552mm
 Conveyorheightfromfloor…………………………………………........................................................................................857mm

Dustcollection:
 Dustportoutsidediameter....................................................................................................................................100mm
 Minimumextractionvolumerequired.................................................................................................................560m3/h

Dimensions:
 Shippingcarton,basemachine..............................................................................………………………..1320x700x718mm
 Shippingcarton,closedstand.........................................................................…………………………………1030x508x770mm
 Assembleddimensions……………………………………..............................................................................1200x610x1320mm

Weights:
 Netweight...................................................................................................................................................................98kg
 Shippingweight.........................................................................................................................................................131kg

Thespecificationsinthismanualwerecurrentattimeofpublication,butbecauseofourpolicyofcontinuousimprovement,
JETreservestherighttochangespecificationsatanytimeandwithoutpriornotice,withoutincurringobligations.
5.0FeaturesandTerminology
TheillustrationbelowshowsthemajorcomponentsandfeaturesoftheJWDS‐2244OSC‐MSander.Theseare
referencedthroughoutthemanualandwillhelptofamiliarizeyouwiththeoperationandfunctionsofthemachine.

Figure5‐1:featuresandterminology

8
Readandunderstandtheentire
contentsofthismanualbeforeattemptingset‐upor
operation!Failuretocomplymaycauseserious
injury.
NOTE:Figuresinthismanualmayshowoptional
accessories.Dependinguponyourmodel,thesemay
bepurchasedseparately.
6.0Setupandassembly
Openboxesandcheckforshippingdamage.Report
anydamageimmediatelytoyourdistributorand
shippingagent.Donotdiscardanyshippingmaterial
untiltheDrumSanderisassembledandrunning
properly.
Comparethecontentsofyourboxeswiththe
followingpartslisttomakesureallpartsareintact.
Anymissingpartsshouldbereportedtoyour
distributor.Readthisinstructionmanualthoroughly
forassembly,maintenanceandsafetyinstructions.
6.1Shippingcontents
Box#1:(seeFigure6‐1)
1 Sanderwithconveyortable(A)
1 Heightadjusthandle(B)
1 Hosehanger(C)
2 SocketheadscrewM6x12(C1)
2 Flatwasher6mm(C2)
1 Instructionmanual
1 Sparepartslist

Box#2:Infeedandoutfeedtables
(Optional,seeFigure6‐2)

2 Infeed/outfeedtables(D)
1 Rear(short)fixedbracket(E)
1 Front(long)fixedbracket(F)
2 Foldingtablebrackets(G,H)
1 Hardwarepackage,includes:
 4 Lockinghandles(HP1)
 4 Discwashers(HP2)
 4 Bronzewashers(HP3)
 16 SocketheadscrewsM8x16(HP4)
 16 FlatwashersM8(HP5)
 4 SocketheadscrewsM6x20(HP6)
 4 FlatwashersM6(HP7)
 4 Eccentriccams(HP8)

6.2Toolsrequiredforassembly
5mmand6mmhex(Allen)wrenches.
Straight edge (such as straight steel bar or carefully
jointedboard).


Figure6‐1:Sandercontents

Figure6‐2:Infeed/OutfeedTables(OPTIONAL)






9

Figure6‐3:AssemblyofSanderandOPTIONALInfeed/OutfeedTables

6.3Assemblingstand
A closed stand is provided standard with the JWDS‐
2244OSC‐M Sander. Refer to the assembly
instructionsthataccompanythestand.
6.4Mountingsandertostand
The closed stand can be oriented with storage door
towardsthefrontorbackofmachine.
1. Lift drum head assembly out of the box, and
temporarilyrestitcrosswiseontopofstand.
Use an assistant to help lift
thesander.
2. Positionsanderatopstandsothatthethreaded
holesofbasealignwithholesinthestand.
3. Fasten base to stand (from beneath) with the 6
provided screws and washers. Tighten screws
securely.
6.5Handleandhosehanger
1. Installheightadjustmenthandle(B,Fig6‐3)onto
spindleandtightensetscrew.
2. Raise drum and remove shipping block from
betweendrumandconveyor.
3. Installhosehanger(C)withscrewsandwashers
(C1/C2).

6.6  Infeed and outfeed tables (optional
accessory)
The sander must be bolted to the stand or a work
tablewhenusingthesetableextensions.Maximum
working load of each table is 16kg. Fasteners are
providedwiththeextensiontables.
1. Install infeed and outfeed brackets (F, E, Figure
6‐3) to the threaded holes in sander base with
socketheadscrewsandflatwashers(HP4/5).
Makesureleftandrightbracketsareorientedas
shown.Thebracketsshouldbeflushagainstthe
base. NOTE: Long brackets mount to front
(infeed);shortbracketstorear(outfeed).
2. Tightenscrews(HP4)
3. Install eccentric cam (HP8) with screw and
washer(HP6/7).Fingertightenonlyatthistime.
4. Install table brackets (G,H), using handles and
washers(HP1/2/3).
5. Placeextensiontables over brackets andsecure
with socket head screws and washers (HP4/5).
Fingertightenonly.
6. Position tables slightly below conveyor belt
surface for proper support of stock. To check
position, place a straight‐edge on one side of
conveyor table under drum and extending out
overtheextensiontable.

10
7. Lower drum to securely hold straight‐edge in
place.SeeFigure6‐4.Raiseinfeed/outfeedtable
untiltablesurfaceisslightlybelowconveyorbelt
surface.Tightenscrewsonthatside.
8. Reposition straight‐edge to other side of table
andrepeat.
9. Loosen screw (HP6) and rotate eccentric cam
(HP8)untilitcontactslipoftablebracket.Dothis
onbothsidesofinfeedtable.Thisensuresinfeed
tablewillremainlevelwithconveyor tableeach
timeitisreturnedtooperatingposition.Tighten
screws(HP6).
Ifstockbeingsandedisbowed,warpedorotherwise
inconsistent, be sure tables are lower than top of
conveyortable.
Ifstockslipsonconveyor,thetablesmaybe
positioned too high. Lower tables to allow stock to
remainincontactwithconveyor.

Figure6‐4:extensiontablealignment

6.7Dustcollection
Dustcollectionismandatoryforasafework
environmentandextendedabrasivelife.Themachine
is equipped with a 100mm dust collection port.
Securea100mmdustcollectionhosetotheportwith
a hose clamp (Figure 6‐5), and connect to a dust
collector(minimum560m3/h).

Figure6‐5(hoseandclampnotincluded)
6.8Installingabrasives
Properattachmentoftheabrasivestriptothedrum
iscriticaltoachievingtopperformancefromyour
drumsander.
An80‐grit,76mm wide abrasive strip is pre‐installed
onthedrum.
(TIP:Ifyouareusinganafter‐marketabrasive,usea
new JET‐supplied abrasive as a template to quickly
cutanewstrip.

Figure6‐6:abrasivetrimming
Toinstallabrasivestrip:
1. Press fastener lever (Figure 6‐7) on outboard
(left)endofdrum,andinserttaperedendof
abrasivethroughslitinfastener,asshown.Insert
approximately 75mm of abrasive strip into
fastener. Align tapered edge of abrasive strip
withleftedgeofdrum.

Figure6‐7
2. Releasefastenerlevertosecureendofstrip.
3. Begin wrapping abrasive around drum. The
taperededgeofstripendshouldfollowasclose
aspossibletoedgeofdrum.
4. Continue to wrap abrasive in spiral fashion by
rotating drum with one hand and guiding strip
withtheother.SeeFigure6‐8.
Successive windings of strip must not have any
overlap. They should be flush with previous
windingsorwithaslightgapbetween.