Jet JSG-233A-M User manual

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JSG‐233A‐M
CombinationDisc&BeltSander
Teller‐undBandschleifmaschine
Ponceuseàdisqueetàbande 
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Original:
GB
OperatingInstructions
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D
Gebrauchsanleitung
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F
Moded´emploi
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TOOLFRANCESARL
9ruedesPyrénées,F‐91090LISSES,
France
www.jettools.com
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M‐JSG‐233A‐M2020‐03
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2
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CE‐ConformityDeclaration
CE‐Konformitätserklärung
DéclarationdeconformitéCE

Product/Produkt/Produit:
CombinationDisc&BeltSander/Teller‐undBandschleifmaschine/Ponceuseàdisqueetàbande

JSG‐233A‐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
2006/42/EC
MachineryDirective/Maschinenrichtlinie/DirectiveMachines
2014/30/EU
Electromagneticcompatibility/elektromagnetischeVerträglichkeit/compatibilitéélectromagnétique
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

ResponsiblefortheDocumentation/Dokumentations‐Verantwortung/ResponsabilitédeDocumentation:
HeadProduct‐Mgmt./LeiterProdukt‐Mgmt./Resp.deGestionsProduits
TOOLFRANCESARL
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2020‐03‐25ChristopheSAINTSULPICE,GeneralManager
TOOLFRANCESARL
9RuedesPyrénées,91090LISSES,France
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3
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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 JSG‐233A‐M disc and belt 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...................................................................................................................................................7
6.1Shippingcontents..................................................................................................................................................7
6.2Toolsrequiredforassembly..................................................................................................................................7
6.3MountingV‐beltguard..........................................................................................................................................7
6.4Mountingsandingdiscplate.................................................................................................................................8
6.5Mountinglowersandingdiscguard......................................................................................................................8
6.6Mountingsandingbeltcover.................................................................................................................................8
6.7Mountingsandingtable.........................................................................................................................................8
6.8Mountingtoworkbench........................................................................................................................................8
7.0Electricalconnections................................................................................................................................................8
8.0Adjustments...............................................................................................................................................................9
8.1Verticalbeltsanding..............................................................................................................................................9
8.2Changingthesandingbelt.....................................................................................................................................9
8.3.Belttrackingadjustment.....................................................................................................................................10
8.4Sandingdiscreplacement....................................................................................................................................10
8.5Tableadjustment.................................................................................................................................................10
9.0Operations...............................................................................................................................................................10
9.1BasicOperatingProcedure..................................................................................................................................10
9.2Dustcollection.....................................................................................................................................................10
9.3Horizontalbeltsanding........................................................................................................................................11
10.0User‐maintenance..................................................................................................................................................11
10.2V‐beltreplacement............................................................................................................................................11
10.3V‐belttensioning...............................................................................................................................................12
10.4Additionalservicing...........................................................................................................................................12
11.0Abrasives................................................................................................................................................................12
11.1Selectingabrasives............................................................................................................................................12
11.2Cleaningabrasivestrips.....................................................................................................................................13
11.3Abrasiveselectionguide....................................................................................................................................13
12.0TroubleshootingJSG‐233A‐MSander....................................................................................................................14

4
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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is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,accidentaldamage,repair,inadequate
maintenanceorcleaningandnormalwearandtear.
Anywarrantydetails(i.e.warrantyperiod)canbe
foundintheGeneralTermsandConditions(GTC)that
areintegralpartofthecontract.
TheseGTCcanbeviewedat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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.

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any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.
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.

5
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Neverreachintothemachinewhileitisoperatingor
runningdown.
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.
Machineonlystockwhichrestssecurelyonthetable.
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discandsandingbeltcancause
injury.
Riskofkickback.Theworkpieceiscaughtbythe
movingsandingdiscorsandingbelt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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discandsandingbeltrunningdirection
C: Belttensioningandbelttrackingadjustment


Fig.AFig.B


Fig.C
Note: The figures are general in native and may not
showyourparticularsandermodel.



6

4.0Specifications
Table1
Modelnumber JSG‐233A‐M
 
MotorandElectricals
Motortype inductionmotor
Motorpower 0.37kW(0,5HP)
Voltage 1~230V,PE,50Hz
ListedFLA(fullloadamps) 3.8A
Motorspeed 2850/min
Startingamps 12A
Startingcapacitor 100uF,125VAC
 
On/offswitch magneticswitch
Powercable H05RN‐F,3x1.0mm2
Recommendedcircuitsize1 10A

Soundemission(acousticpressurelevelLpA,ENISO11202)271dBidling,84dBinoperation
Sandingdisc 
Discdiameter 200mm
Discspeed 1850/min
Sandingbelt 
Sandingbeltsize 100x915mm
Sandingbeltspeed 8m/sec
Beltarminclination 0°‐90°
Sandingtable
Tablesize 225x115mm
Tabletiltingrange 90°‐45°
Dustcollection
Dustportoutsidediameter 38mm
Recommendedminimumextractionvolume 80m3/h
Mainmaterials
Machinebase Castiron
Sandingarm steel
Sandingdisc aluminiumdiecasting
Sandingtable aluminiumdiecasting
Dimensions
Assembleddimensions,LxWxH 350x400x500mm
Shippingdimensions,LxWxH 
Weights
Netweight(approx.) 26kg
Shippingweight(approx.) 

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.

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.



7

5.0FeaturesandTerminology
TheillustrationbelowshowsthemajorcomponentsandfeaturesoftheJSG‐233A‐Msanders.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

Readandunderstandtheentire
contentsofthismanualbeforeattemptingset‐upor
operation.Failuretocomplymaycauseserious
injury.
6.0Setupandassembly
Openboxandcheckforshippingdamage.Reportany
damageimmediatelytoyourdistributorandshipping
agent.Anymissingpartsshouldbereportedtoyour
distributor.Donotdiscardshippingmaterialuntilthe
sanderisassembledandrunningsatisfactorily.

6.1Shippingcontents
1 Sander
1 V‐beltguard
1 Sandingdiscplate
1 Abrasivedisc
1 Sandingdiscguard
1 Sandingbelt
1 Sandingtable
1 Mitregauge
1 Operatingmanual
1 Sparepartslist

6.2Toolsrequiredforassembly
Screwdriver
10mmopenspanner(supplied)

Additional tools may be needed for adjustments or
mountingthesandertoaworkbench.

6.3MountingV‐beltguard
PlacetheV‐beltguard(A,Fig.6‐1)onthehubofthe
driveshaft(B,Fig.6‐2).
Attachtheguardtothehubwithscrew(59).

Figure6‐1:MountingtheV‐beltguard


8

Attachtheguardtothemachinebasewithscrew(87,
Fig.6‐2).

Figure6‐2:Attachtothemachinebase

6.4Mountingsandingdiscplate
Pushthesandingdiscplate(C,Fig.6‐3)ontotheshaft
untilthesurfaceoftheplateisalmostflushwiththe
shaft end. The shaft end may not extend into the
sandingsurface.Securetheplatewithscrew(68).
MounttheVelcroabrasivedisc,pressonfirmly.

Figure6‐3:Mountingsandingdiscplate
6.5Mountinglowersandingdiscguard
Attachthelowersandingdiscguard(D,Fig.6‐4)with
2screws(89).

Figure6‐4:Mountinglowersandingdiscguard
6.6Mountingsandingbeltcover
Attachthesandingbeltcover(E,Fig.6‐5)withscrew
andwasher(57,58).

Figure6‐5:Mountingsandingbeltcover

6.7Mountingsandingtable
Insertthesupportrod(69,Fig.6‐6)intothebaseand
secure in place with screw (35). Slide the sanding
table(F)ontothesupportrodandclampwithscrew.

Figure6‐6:Mountingsandingtable
Makesurethattheabrasivedisc
doesnottouchthesandingtable.Setadistanceof
1mmbetweenthesandingpaperandtheedgeofthe
table.
6.8Mountingtoworkbench
Thesandershouldbeboltedtoaworkbenchortable
toavoidanytendencytocreeporslideduring
sandingoperations.Useappropriatefasteners(not
provided)throughthe2holesinthemachinebase.

7.0Electricalconnections
Allelectricalconnectionsmustbe
donebyaqualifiedelectricianincompliancewithall
local codes and ordinances. Failure to comply may
resultinseriousinjury.


9

Thesanderisratedat230‐Voltpoweronly.Thesander
comeswithaplugdesignedforuseonacircuitwitha
groundedoutlet.
Itisrecommendedthatthesanderbeconnectedtoa
dedicated10ampcircuitwithcircuitbreakerorfuse.
Localcodestakeprecedenceoverrecommendations.

8.0Adjustments
Generalnote:
Setupandadjustmentworkmayonlybecarriedout
afterthemachineisprotectedagainstaccidental
startingbypullingthemainsplug.
8.1Verticalbeltsanding
Thefollowingpreparationsmustbemadeforvertical
beltsanding:
1. Loosenthenut(63,Fig.8‐1)andbringthebelt
arm(G)inverticalposition.Installthesanding
table.Seta90°anglebetweenthesanding
tableandbeltarm.Lockthebeltarminplaceby
tighteningthenut(63).

Figure8‐1:Liftthearmforverticalbeltsanding
2. Loosen2screws(92,Fig.8‐2)andpositionthe
coverplate(H)allthewaydown.Tightenthe
screwsagain.

Figure8‐2:Re‐positioningthecoverplate
3. Settheworktableintheexact90°positionto
thesandingbelt(Fig.8‐3).

Figure8‐3:Setthetabletoexactly90°


8.2Changingthesandingbelt
Disconnectthemachinefromthepowersource(pull
mainsplug).
Releasethebelttensionbymovingthetension
handle(29,Fig.8‐4).


10


Figure8‐4:Changingthesandingbelt
Carefullyremoveoldbelt.
Observedirectionarrowoninsideofsandingbelt.
Makesurethatdirectionarrowonbeltmatches
directionindicatoronthemachine.
Tensionthebelt.
Note:Beltsstretchwithwear.Youmayhaveto
adjusttrackingwithanewbelt.

8.3.Belttrackingadjustment
Thesandingbeltshouldruninthemiddleofthe
rollers.
Thebladetrackingisadjustablebythemicro
adjustingscrew(26,Fig.8‐4).
Turnonthepowertothemachinejustenoughto
startthebeltrotatingandthenturnoff.Dothis
severaltimesandobservebelttracking.Readjustif
necessary.

8.4Sandingdiscreplacement
Disconnectthemachinefromthepowersource(pull
mainsplug).
Removethetableassembly.
Removethelowerdiscguard(D,Abb.6‐4).
Removetheoldsandingdisc.
Makesurethediscplateiscleanbeforeyouattach
thenewsandingdisc.

8.5Tableadjustment
Disconnectthemachinefromthepowersource(pull
mainsplug).
Useasquareonthesandingdisctoexactlyalignthe
tableto90°.
Movethemitregaugeandinspecttheparallelismof
themovementinregardstothesandingdisc.
Ifthemitreguidanceisnotparallelloosenthescrew
(78,Fig.8‐5)andadjust.

Figure8‐5:Tableparalleladjustment

9.0Operations
Before using your sander, review the previous
sections on initial set‐up and adjustment. Before
operating,makesureaproperdustcollectionsystem
isconnected.
9.1BasicOperatingProcedure
1. Adjustthesandingtable.
2. Startdustcollectionsystem.
3. Startthemachine.
4. Placeandguidetheworkpiece,holdingyour
fingersclosetogether.Keepmovingthe
workpiecewhilesandingtoreducesanding
marks.
Alwayskeepyourhandswellclear
ofthemovingsandingbeltordisc.
Whenworkingcomplexshapes,makejigsandguides
toguidetheworkpieceproperlyandsafely.
Supportlongworkpieceswithhelpingrollerstands.

9.2Dustcollection
Beforeinitialoperation,themachinemustbe
connectedtoadustcollector.
Thedustporthasadiameterof38mm(Fig.9‐1).

Figure9‐1:Dustcollectionport38mm
