LLK LLKDR30 Operating instructions

USER AND MAINTENANCE
MANUAL
PIZZA DOUGH ROLLERS
English
LLKDR30 LLKDR40

English
PIZZA DOUGH
ROLLERS
LLKDR30 | LLKDR40 40.0
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4.4. WARNINGSABOUTTHERESIDUALRISKS
Theemployermustprovidetoeducatethestaabouttheriskofaccident,thesafetydevicesandonthegeneralregu-
laonsonthesubjectofaccidentprevenon,laiddownintheEuropeandirecvesandthelegislaonofthecountry
wherethemachineisinstalled.
Itisthereforenecessaryandisalsotheresponsibilityoftheuser:
•toarrangetheaendanceofprofessionaltrainingcourses,possiblyincooperaonwiththemanufacturer,sothattheoperators
andmaintenancepersonnelareadequatelytrained;
•providepersonalprotecveequipmentconformingtotherequirementsoftheDirecve89/656/EECandlateramendments;
•theoperaon,maintenanceandcleaningshouldbeperformedbyqualiedpersonnel.
4.5. RESIDUALRISKS
Tableofresidualrisks(Tab.4.5.):
Residualriskduetonoise
ThemachineproducesanequivalentconnuoussoundpowerlevelAoflessthan70dB.
Topreventthedangerofearinjurywearappropriateprotecon,suchasheadphonesor
protecveplugs.
Residualriskduetore
Neartheworkareaofthemachine,theemployermustprovidesuitablean-resystems,
forexamplerstaidportablereexnguishers,suitableforthetypesofmaterialsthatcan
ignite.Watershouldneverbeusedforpungoutre.
Residualriskduetothecontrolsystems
Byacvaonofthemachinestopcommandorduetotheabsenceoftheelectricalsupply.
Beforeaccessingmovingparts,theireecvestopmustbeveried.
Residualriskduetotheremovalofxedguards
Foranyeventualitytheoperatorshouldneveraempttoopenorremoveaxedguardor
tamperwithasafetydevice.
Riskduetoliingoperaons
Thereisaresidualriskofimpact,abrasion,cuts,crushingduringmaintenance,cleaningand
othermanualoperaons.
Riskofpossibleslippingand/orfalling
Duetothe dangersof slippingand/orfallingonthe oor, theoperatoror maintenance
personnelmustalwaysuseappropriatefootprotecon,suchasdurablenon-slipfootwear,
suitedtotheparcularnatureoftherisk.

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ROLLERS 50.0
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5.1. CONTROLPANEL
Thecontrolpanelislocatedonthelesideofthedoughroller,fromwhichtheoperatorcanmanuallyperformtheON/OFFofthe
machine(Fig.5.1.):
1. Greenbuon(|-START);
2. Redbuon(O-STOP).
Startthemachinewithoutloadforafewminutestoverifyproperoperaon.
MACHINE OPERATION
5
1
2
Beforestarngeachworkcycleensurethatthemachineisperfectlyclean.
Fig.5.1.-Controlpanel
5.3. ADVICE FOR USE
Alwaysusethemachinewithawideopeningontheupperrollerstoavoidexcessiveforcetothetransmissioncomponents.Perform
severaltestsforcorrectexecuon.
5.2. MACHINE OPERATION
Proceduresforproperuseofthemachine(Fig.5.3.):
•adjustthethicknessonbothsetsofrollers,bymeansofthelevers(6);theupperrollersmustbeadjustedwithawideopening,
whiletheloweronesmusthaveanopeningequaltotherequiredthickness.
•adjusttheposionofthecounterweightonthescale(2)accordingtothesizeandweightoftheporonofdoughtorollout;
•checkthatthescrapersareinthecorrectposion,andthattheirspringsareproperlytensioned(3);
•startthemachinebypressingthemainbreakerswitch(seeFig.3.7.)pungitonthe(|-ON)posion.
•startthemachinebypushingthestartbuon(|-START)(1);
•Insertthelightlyouredandrisenballofdoughintotheupperopening(5);Itisimportanttocompresstheedgeoftheballin
ordertofacilitateitsentranceintheupperpairofrollers;
•takethediskofdoughaedbylowerrollers;
•attheendoftheprocess,stopthemachinebypressingthestopbuon(O-STOP)(1);
•oncompleonoftheprocessingcycle,disconnecttheelectricalpowerbybringingthemainbreakerswitch(seeFig.3.7.)inthe
(O-OFF)posion.
LLKDR30 | LLKDR40

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ROLLERS 50.0
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Fig.5.3.-Machineoperaon
5.4. CONTROLPEDAL
Useofcontrolpedal(Fig.5.4.):
•withthemachineatstandsll,insertthefootpedalplug(7)into
thesocketonthesideofthemachine(8);
•startthemachinebypressingonthepedalcontrolleverwiththe
foot(9);releasingtheleverwillcausethemachinetostop;
•themachinewillstarteverymepressureisexertedonthepedal
lever(9);
Toavoidaccidentalstart-upoftheequipment,oncetheequipmenthasbeenused,removethepedalplugfromthe
socket.
2
5
6
1
3
4
7
8
Fig.5.4.-Useofcontrolpedal
9
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ROLLERS 60.0
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6.1. MAINTENANCEPERSONNELREQUIREMENTS
Theterm“maintenance“meansnotonlytheperiodiccheckofnormaloperaonofthemachine,butalsoremediestoallthosecauses
thatcanputthemachineoutofservice.Thestamusthavereadandunderstoodthismanualandbeawareoftherequirements
relatedtotheresidualrisks.
Itisimportantthatthemaintenanceacvies,replacementofparts,gearadjustmentsandtroubleshoongisentrustedtoexperienced
andcompetentpersonnel,authorisedbytheemployer.
MAINTENANCE
6
Allmaintenance,cleaningandreplacementofparts,mustbecarriedoutwiththemachineatacompletestandslland
isolatedfromexternalelectricalpowersources.
Beforeanyintervenonofmaintenance,cleaningandreplacementofpartspayaenontothelabelsonthema-
chine.Duringthemaintenance,cleaningandreplacementofpartsitisprohibitedtotamperwithorremovewarning
labelsandsafetydevicesforanyreason.
Themaintenancepersonnelhasthefollowingtasks:
•makeadjustmentstothemachine,calibratetheinternalgears,evenwithinhazardousareaswiththexedguardsclosedand
lockedinposion,withthedangerousmovingpartsunpoweredandsafelystopped;
•tocleantheinsidesofthemachine,maintenance,serviceintervenons,troubleshoongandreplacewornordamagedparts.
6.2. MAINTENANCE REQUIREMENTS
Listofmaintenancerequirements(Tab.6.2.):
Removalofguardsandsafetydevices
Forsomeintervenonssomexedguardsmustberemovedfromtheirposion.Theremoval
maybedoneonlybyqualiedmaintenancepersonnel.Attheendofthework,theguards
mustberestoredtotheiroriginalposion,andxedwiththefasteningsystemsprovided.
Isolaonfromexternalsources:
Themaintenancepersonnelmustdisconnectthemachinecompletelyfromexternalpower
sources,beforeproceedingwiththeremovalofxedguards.
•Posiontheupstreamequipmentelectricalpowerlineprotecondeviceon(O-OFF)
posion(g.6.2.1.);
•switchothemainbreakerandprotecttheplugbyappropriatemeans(g.6.2.2.).
Fig. 6.2.1. - Power supply circuit
breakerdeviceon(O-OFF)posion
Fig.6.2.2.-Powersupplycircuit
breakerdeviceswitchedo
Replacementofpartsmustbedonewithoriginalproductsfromthemanufacturer.
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ROLLERS 60.0
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6.3. CHECKLIST:ROUTINEMAINTENANCEPERFORMEDBYTHEOPERATOR
Tableofrounemaintenance(6.3.):
Frequency Check/control Modeandndings
Beforeeachturn Checkworkarea:
•itmustbecleanandfreefromdust
Theirjobsandalltheexternalpartsofthemachinemustbe
cleaned.
Atleastonceaweek
Verifythefunconality:
•safetydevices
•stopfuncons
Performavisualinspeconandfunconalsafetydevices.
Atleastonceaweek Visualintegritycheck:
•allthelabelsareintactandnotdamaged
Ifitisunreadable,askyourservicetechniciantoreplaceiden-
calplaques.
Atleastmonthly
Visualintegritycheck:
•upperandlowerinletrollerssystem
The use of the parts indicated, determines their wear over
me.Aercleaning,visuallyinspecttheabsenceofchipping,
crackingorbreaking.Wherethereareadmissionsoffailureto
proceedwiththeirreplacement.
6.5. TROUBLESHOOTING
Beforecarryingoutanyintervenon:
•signal,withasign,thatmaintenanceisincourse;
•beforeyoustartthemachine,alwaysmakesurethattherearenopersonnelperformingcleaningormaintenanceoperaons;
•forchecksandsmallelectricalrepairsallowonlyqualiedpracsingelectricianstointervene;
•inanycasealwaysconsulttheAuthorisedServiceCentre.
6.4. CHECKLIST:SCHEDULEDMAINTENANCEEXECUTABLEBYTHEMAINTAINANCEPERSONNEL
Tableofscheduledmaintenance(6.4.):
Frequency Check/control Modeandndings
Atleastmonthly
Check:
• inside the enclosures
•motorcompartments
Alltheinternalparts,motorcompartmentsmustbekeptcleananddry.
Providetovacuumanydustpresent.
Atleastmonthly Checktheeecveness:
•mechanicalconnecons
Perform,withtheappropriatetools,acheckoftheghteningoftermi-
nals,screws,nuts,boltsandconneconsingeneral.
At least every 3
months
Checkthefunconality:
•motorstartercontactorsofallthe
controlcircuitrelays
Performavisualinspecontoverifythestateoftherelaysandthecontrol
circuits.
At least every 3
months
Generalinspecon:
•electricalequipment
Carryouttheenreelectricalequipmentforfunconalneeds(theelec-
tricalequipmentissubjecttowear).
At least every 6
months
Verifytheeecveness
•equipotenal circuit and protec-
on
Withadequateinstrumentaonmeasurethesystemearthresistance,to
ensurethatthevaluesarewithintheacceptablelimitsoftheapplicable
standardsofthecountrywherethemachineisinstalled.
At least every 6
months
Check:
•the electrical insulaon of the
motors
Withadequateinstrumentaonmeasurethemotorinsulaonresistance,
toensurethemeasuredvaluesarewithintheacceptablelimitsdened
bytheapplicablestandardsofthecountrywherethemachineisinstalled.
At least every 6
months
Check:
•the absorpon of the individual
phasesofthemotor
Withadequateinstrumentaonmeasuretheabsorpononeachpower
conductortothemotor.Valuesthatarenotwithintherange10%indicate
faultymotors.
Atleastevery12
months
Checktheeecveness:
•conneconsoftheelectricalcom-
ponents within and outside the
enclosures
Verifytheabsenceofanylooseness.Ifanyisfoundrestoretheconnec-
onsinalasnganddurablefashion.
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ROLLERS 60.0
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Thesearchforfaults,failuresandunblockingofmovingpartsthatcanbeperformedbymaintenancepersonnelarereportedbelow
(Fig. 6.5.):
Type Potenalcause Mode
Missingmainsvoltage Generalblackout Contacttheenergydistribuoncompany.
Intervenon of fuses or breakers lo-
catedupstreamofthemachinesupply
Aereliminangthecauseswhichledtotheintervenon
oftheprotecondevice,performareset.Ifthe problem
persists, contact an electrician.
Interruponofoperaon Intervenon of the machine internal
protecondevice
Aereliminangthecauseswhichledtotheintervenon
oftheprotecondevice,performareset.Ifthe problem
persists, contact an electrician.
The machine does not work
the rollers do not rotate
Lackofvoltage Checkandrestoretheelectricalpower.
CircuitbreakersonO-OFFposion Turnthecircuitbreakerstothe“ON“posion(|-ON).
Fuses intervened or circuit breakers
notworking
Change the fuses, check the state of the circuit breaker
switches.
Startbuonorelectricalpedalfailure Checkthestateofcontroldevices.
Thermal intervenon due to over-
heang
Waitunlcoolinghascompletedbeforerestarngthema-
chine.
Themachineworksbutoneor
bothrollersdonotrotate
Transmissionbeltmaybreak Contacttheauthorizedservicecenter
6.6. CLEANING
tisforbiddentocleanthemachinewithpartsinmoon.Allcleaningoperaonsmustbeperformedonlyandexclusively,aerany
foodstubeingprocessedhasbeenunloadedfromthemachineandtheelectricalpowersupplylinehasbeendisconnected.
Donotusedetergentsandtoolsthatcanscratchordamagethesurfacestocleanthemachine.Donotuseabrasivespongesnorharsh
orcorrosivedetergentproducts.Donotcleantheequipmentwithpressurisedjetsofwaterorsteam,asthismaycausedamagetothe
electricsystem.Usecommercialproductsapprovedforthispurpose.Observethecorrectuseandadoptpersonalprotecondevices,
appropriatewiththeuseoftheseproducts.
Themachinemustbecleanedateachworkshi.Allsurfacesandpartsofthemachineintendedtocomeintocontactwiththe
foodstus,i.e.thefoodareas(frontsurfaceofthemachine,therollersandthepastascraperinside)mustbecleanedanddisinfected.
•Scrapethesurfacesofanyresidualfoodstuwithplascscrapers;
•cleanallthesurfacesofthefoodareawithasodampcloth(notdripping);
•cleantheinsideoftheutensilswithasponge.Usespecicproductsforsteel,thesemustbeliquid(notcreamnorpasteandin
anycasenotabrasive)andaboveallmustnotcontainchlorine;usemethylatedspiritsongreasysubstances.
Fig.6.6.-Cleaningtherollerscrapers
2
1
Cleaning the roller scrapers (Fig. 6.6.):
1. unhookthesprings(1)onthelowerrollers;
2. pullthescrapers(2)outoftheirseatandproceedtocleanthemwitha
dampcloth;
3. toreplacethescrapers,performthedescribedoperaonintheinversely.
Priortoeachworkcycleensurethatthescrapersarecorrectlyfastened.
Beforeanycleaningoperaon,verifythattheequipmentisdisconnectedfromtheelectricsocket.
LLKDR30 | LLKDR40

English
PIZZA DOUGH
ROLLERS 70.0
40
7.1. SCRAPPING
Scrappingistheendoftheequipment’slifecycle.Itbecomesnecessarywhenoveralltheelementsthatcomposeitdonotensure
safeandecientoperangcondions.Mostofthecomponentsarerecyclable.
7.2. DEMOLITION
Theprincipalsequenalstepsforthedisassemblyanddemolioninclude:
•disconnectthecablesfromallcomponentsinsidetheelectricalpanelandallthecomponentsinstalledonthe
machineandsendthemtowastecolleconinstuonsorcompanies,incompliancewithapplicablelaw;
•removeallcomponentsfrominsidetheelectricalpanelandinstalledonthemachineandsendthemtowastecol-
leconinstuonsorcompanies,incompliancewithapplicablelaw;
•allthemetalorplascbodywork,thescrewsandanyotherpartsinsteelofplascmustbesenttowastecollec-
oninstuonsorcompanies,incompliancewithapplicablelaw.
7.3. DISPOSAL
Theelectricalequipmentcannotbedisposedasurbanwaste,theseparatecolleconintroducedbythespecialrulesforthedisposal
ofwastematerialderivedfromelectricequipment(D.Lgsn.151ofJuly25,2005(Italy),2002/96/EC,2003/108/EC)mustbecom-
pliedwith.Electricalequipmentismarkedwithasymbolshowingabarredtrashcontaineronwheels.Thesymbolindicatesthatthe
equipmenthasbeenplacedonthemarketaerAugust13th,2005andthatitshouldbesubjecttoseparatewastecollecon.The
inadequateorillegaldisposaloftheequipmentcancauseharmtopeopleandtheenvironment,duetothesubstancesandmaterials
containedtherein.Thedisposalofelectricalwastethatdoesnotmeettheapplicablestandardsimpliestheapplicaonofadministra-
veandpenalsancons.
DISPOSAL
7
LLKDR30 | LLKDR40

DILAMINATRICE | PIZZA DOUGH
ROLLERS | FAÇONNEUSE DE PÂTE |
TEIGAUSROLLMASCHINE | ESTIRA-
DORA DE MASA PARA PIZZA 80.0
95
8.1. SCHEMAELETTRICO|ELECTRICALSCHEME|SCHÉMAÉLECTRIQUE|SCHALTPLÄNE|ESQUEMAELÉCTRICO
Correnteelerica|Power|Electricité|Strom|Electricidad:230/1Vmonofase,50Hz(Fig.|Abb.8.1.).
ALLEGATI|APPENDICES|ANNEXES|ANHÄNGE|ANEXOS
8
•L’alimentazionedelquadrodeveesseregarantadaunaadeguataprotezioneamonte.
•Èobbligatorio,dopoognitrasportoeprimadiognicollaudo,ilserraggiodituelevi.
•Selatensionedialimentazionevariapiùdel10%,occorreinstallareunostabilizzatoredicorrente.
•LeapparecchiatureedilororelavicontasonorappresentainposizioneOFFdinonfunzionamentodel
quadro.
•Powertotheelectricalpanelmustbeguaranteedbyanadequateupstreamprotecon.
•Itismandatoryaereachtransportaonandbeforeeachtesngtoghtenallthescrews.
•Ifthesupplyvoltagevariesbymorethan10%acurrentregulatormustbeinstalled.
•ThedevicesandtheircontactsarerepresentedintheOFFposionofthenonfunconingelectricalpanel.
•L’alimentaondutableaudoitêtregaraneparuneproteconenamontadéquate.
•Ilestobligatoireaprèschaquetransportetavantchaqueessaideserrertouteslesvis.
•Silatensiond’alimentaonvarieau-delàde10%ì,ilestnécessaired’installerunstabilisateurdecourant.
•LesappareilsetleurscontactsrelafssontreprésentésenposionOFF,c’estàdirehorsd’étatdefonconne-
mentdutableau.
•VersorgungderTafelmussdurcheinegeeignetevorgeschalteteSchutzvorrichtunggaranertsein.
•NachjedemTransportundvorjedemTestistespichtalleSchraubenfestzuziehen.
•WenndieVersorgungsspannungmehrals10%abweicht,musseinVorschaltgerätinstalliertwerden.
•DieGeräteundihreentsprechendenKontaktesindaufOFFundohnebetriebderTafelangezeigt.
•Laalimentacióndeltablerodebeestargaranzadaporunaprotecciónantepuestaadecuada.
•Esobligatoriodespuésdecadatransporteyantesdecadaensayo,ajustartodoslostornillos.
•Silatensióndealimentaciónvaríamásdel10%,esnecesarioinstalar.
•Losequiposysuscontactosserepresentanenposición“OFF”denofuncionamientodeltablero.
Fig.|Abb.8.1.-Schemaelerico|Electricalscheme|Schémaélectrique|Schaltpläne|Esquemaeléctrico
IT:
EN:
FR:
DE:
ES:
LLKDR30 | LLKDR40

DILAMINATRICE
PIZZA DOUGH ROLLERS
FAÇONNEUSE DE PÂTE
TEIGAUSROLLMASCHINE
ESTIRADORA DE MASA PARA PIZZA
MOD. SPR 30 / LLKDR30
SPR 40 / LLKDR40
MF11000007 - 02/2020