Sunshine SXJS3018 User manual

SXJS3018
D
OUBLE
-
DECK
S
CISSORLIFT
SXJS3018
DOUBLE-DECK SCISSORLIFT
MANUAL
Add No.21 Tongrun Road,APECIndustrialZone, ZhifuDistrict, Yantai,China
Tel [phone] Fax [phone] http://www.ythaide.com
Pleasereadthismanualcarefullybeforeusing
Note:improperoperation will resultinpersonal

SXJS3018
D
OUBLE
-
DECK
S
CISSORLIFT
Contents
1.SafetyNote 1
2.Packing,Handingand Storage 2
3.Features 3
4.TechnicalParameters 4
5.Installation andAdjustment 5
6.HydraulicSystem 8
7.Pneumaticsystem 9
8.Operation 9
9.Maintenance 11
10.Notes 12
11.Common Breakdownsand Solutions 13
12.QualificationCertificate 14
13.Inspection Report 15
14.PackingList 16
15.FigureI: ElectricSchematicDiagram 17
16.FigureII: Foundation Installation Diagram 17

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SXJS3018
D
OUBLE
-
DECK
S
CISSORLIFT
SafetyNote
◆Pleasereadthismanualcarefullybeforeusingthismachine.Strictly
operatinginaccordancewiththe instructions,notfreetooperate.Only
trained andqualified staff tooperateandusethe lift.
◆Makesurethe voltage, phasesuchTechnicalParametersonthe nameplate
ofmotorbeforeinstallation,the powerconnectionmustbedonebya
professionalqualified electrician.Makesurethe motorturntotheright
direction.
◆Useofequipmentbelow10 degree shouldensurethatcompressedair
throughthe waterfiltereffectively.
◆When theliftworks peopleandequipmentshouldkeepacertaindistance,
no standingaboveandunderthe equipment,and the caron liftcannottake
anystaff.
◆Theweightofthevehiclewhichbyliftingshall notexceedthe liftingcapacity
rangeofthe machine.
◆Removeall barrieraroundand underofplatformbeforeworking.
◆Whiledrivethe caron,ensurethatthevehiclecenterline shouldcoincide
withthe centerline ofthe liftcountertops..
◆Levelingshouldbecarried outonthe no loadingplatform.It’sstrictly
prohibitedtoopenthebalancingvalvewhilethe caron the platform.
◆Equipmentnoworkingorovernightforlongperiod,itshouldreducetothe
lowest position,anddriveawaythe vehicle, then cut off thepower.

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Packing,Handing and Storage
1. Packing
a)Theliftpackedin2separateparts,packedbyunbreakablematerial.
b)Motorpowerunitandelectriccontrolboxpackedseparatedinpaper
cartons.
2. Handing
a)Usingcrane orforklift bygravitycentreofthe machine duringhandling.
b)Loadingbearingstress ofslingused forhandlingshouldbe morethan 2ton.
c)Avoiddamagerordeformationforequipmentduringhandling.
d)Takesuitableprotectivemeasurementsincaseofrainorsnowduring
handling.
3. Storageandstackingofpackages
a)Packagesmustbestored inacovered place,outofdirectsunlightand inlow
humidity, atatemperaturebetween -10°Cand+40°C.
b)Stackingisnotrecommended:thepackage’snarrowbase,aswell asits
considerableweight andsizemakeit difficult and hazardous.

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Chapter 1.Features
1.1General Introduction:
Thelift adoptsthe scissor-type mechanicalstructure;utilizethe hydraulic
pressuretoproducethe liftingpower.The air pressurecontrolsthelock and
looseningoftheexecution components.The mechanicallock couldinsurethe
securityandthehydraulicbalancevalveadjusttheliftingflatlevel.It possesses
manyadvantages,suchassimplestructure,advanced technology,easy
operation,andsafety.It isespeciallysuitableforhighprecision wheel
alignmentandAuto’srepair andmaintenance.The featuresasbelow:
1）Undergroundinstallation,small floorspace,flexibleinstallation location.
2）Pressurecontrolsafetymechanicallock assuresafetyoperation.
3）Equipped withemergencydecline manualpumpinterface,can land vehicles
withmanualpumpincasepowercut.
4）Adopt seriessynchronoushydraulicpressureloop, goodsynchroniza-
tion and highhorizontalprecision.
1.2Structural Performance
Fig.1Lift Structure

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Thelift isincludingmechanicalsystem,hydraulicsystem,pneumaticsystem
and electricalsystemasbelow:（Fig. 1）
1. Pullinghead 2. Platform3. Machinearm
4.Aboveprotection lock5. Belowprotection lock6. Hydrauliccylinder
7.Air cylinder8. Base9. Controlbox
Chapter 2.TechnicalParameters
2.1MainTechnical Parameters
2.2Dimensional SchematicDiagram（Fig.2）
Chapter 3. Installation and Adjustment
3.1Installation Environment
Theliftsshouldbeinstalledintheindoorenvironmentwithoutdustand other
pollution,andadequatelighting.Notethecontrolcabinetshouldbeplaced in
securearea.
Model LiftingHeight LiftingWeight
Hydraulic
Pressure Pneumatic Pressure
SXJS3018 2000mm 4000Kg 25Mp 0.4-0.6Mp
LiftingTime Power Motorpower Dimension(mm)
≤90s 380/220V,50Hz 2.2Kw 1560x1900x2000
Fig. 2Dimensionslayout

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Fig. 3Hydraulicsystem
connection diagram
3.2Foundation preparation
RefertodimensionlayoutFig.2andFoundationInstallationDiagramFigureII
forfoundation preparation.Thickness (strength)and levelofconcreteis
important. Don’trelymuchon machineadjustmentonlevel.Undergood
geologicalconditions,thethicknessoftheconcretefoundationisabove
150mm,andrecommended thickness180mm-200mm.Totallengthoflevel
degree ≤5mm。
Thelocation ofthe controlcabinet canbeinterchanged on leftorright.
3.3Equipmentcomplete
Placethe equipmentontheflatground,the liftwithoutpullingheadwillbe in
sameplacewithcarheadafterdrivingcaron.TheliftwithLOGOside toward
the outside.RefertoFig.3Hydraulicsystemconnection diagramtopavethe
pipe butnotconnectedintheditch,makecertainprotectiontopipeconnector.
3.4Infusehydraulicoil
Infuseenoughhydraulicoil intankof controlcabinet (About16L). Recommend
46# anti-wearhydraulicoil.Note:viscosityofhydraulicoil ishigherinwinterfor
lowertemperature, sofallingspeedoflift withno load couldbetooslow.32# or
40# hydraulicoil ismoresuitableinwinter.
3.5Powerand gassupplyconnection
Accordingtotheelectricalschematicdiagram(refertoFigureI)toconnect
powerline,controlcabinetneedbereliablegrounding. Requires special
No.Name Remarks
1 Adjusting level
controltube 3200mm
2 MainCylinder
controltube 3200mm
3 Oil tube oftop
cavityfor Main
cylinder
350mm
4 Oil tube of
bottomfor vice
cylinder
1800mm
A Maincylinder
B vice-cylinder

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Fig. 5Hydraulicpumpstation
attention,220V motor,thediameterspecificationsofthepowerlineisnot
less than4.0mm2,380V motor isnotless than2.5mm2.Toensurethat
powerisnotlackofphase,thevoltageisnormal,andthen click UPbutton(no
morethan3seconds),check themotorrotationdirectioniscorrect. Ifrotation is
right, the oil export pumpsout, no oil showsthatmotorisreversal.Need adjust
anytwoposition tochangethemotorrotation direction.
Connectedtothegassourceaccordingtothepneumaticsystemconnection
diagram（Fig. 4）
3.6Pipeconnection
Poweron, click UPbutton toconfirmtheoil outleton pipe connector, Referto
Fig.3Hydraulicsystemconnectiondiagramand Fig.5hydraulicpumpstationto
connect pipes.
Fig.4Pneumaticsystemconnection diagram
No. Name Remarks
1 Motor
2 Reliefvalve
3 Throttling valve
4 Cut-offvalve
5 Emergencyinterface
6 Pressuregauge
7 Unloading valve
8 Balancingvalve
9 pipeconnector
10 pipeconnector
11Tank
No. Name Remarks
1 ToAirCompre-
ssor
2 PneumaticFRL
3 Air Valve
4 Air connector
5 AirCylinder

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SXJS3018 DOUBLE-DECKSCISSORLIFT
3.7Add oil and adjustment
Press UPbuttontoliftuptheplatforms.Iftwoplatformsarenoton thesame
level,adjustthebalancingvalvestolevelthetwoplatforms.Thestepsareas
below: (refertoFig.5)
If themainplatform(withthickercylinder),open valve8(Howmuchshouldbe
opendependingonhowmuchheightdifferencebetweentwoplatforms.)
Press UPbutton till the twoplatformsleveled.Closevalve8immediately. Ifthe
sub-platform(withthinnercylinder) ishigher,openvalve8.Press DOWN
button till the twoplatformsleveled.Closevalve8immediately.Ifnecessary,
repeatthestepsabovetill the twoplatformsleveled.
Attention!Implementation oftheleveling operation isprohibitedon the
busstate! Balancingvalvesarenot free toopen toavoiddanger.
3.8.Installation and horizontal adjustment
Lift the platformsup aboutonemeter.PressLOCKbutton.Keepthe leftand
rightmechanicallocksfall inthesamelock tooth.Adjustthespacearoundthe
liftswell（RefertoFig.2).Useabolttoborethe bolt Φ14 holesinthe ground.
Put intheboltsbutnotexpanded.
Usealevelingtooltomakesurethefront,back,left andrightoftheplatforms
areleveledmintolerance ≤3mm.Ifnotinthistolerancerange,pleasefill in
somewasherunderthefloorplate.Theclearancebetween the floorplateand
he groundmustbe filledwithsteelorcement.Then,expande thebolts.
3.9Loadtest
Check alltheoil andair pipestomakesurenooil orair leaking.Checkthe
boltstomakesuretheyaretight. Ifeverythingisnormaland ingoodcondition,
thencanstart totest.
Firstly,proceed withno-loadtest, run2-3times,noabnormalnoiseand
leakage,and liftingtimeand liftingheightareinline withthetechnical
parameters,thenthetestisfinished.ThetestisOK ,togetreadyfornormal
use.
Chapter 4.HydraulicSystem
4.1Lifthydraulicsysteminstalledinthecontrolcabinet,structureand
composition refertoFig.5,hydraulicsystemrefertoFig.6.Adjustthe relief
valvecanchangethesystempressure,changetheliftingcapacity.(Relief

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Fig. 7 Pneumaticsystemschematic
valveisadjustedwell infactory, it’sforbiddentoadjustthanthe ratedload.)
4.2Whenyou usethelift firsttimeafterinstallation,payattention tothe
direction ofmotorrotation whileconnectingwires.If the motorisrotatinginthe
wrongdirection fortoolongtime,thegearpumpcouldbe damaged.
Fig. 6Hydraulicsystemdiagram
Chapter 5.PneumaticSystem
Theconnectionofthe pneumaticsystemrefertoFig.4.The schematicofthe
pneumaticsystemrefertoFig. 7.
No. Name Remark
1 Oil tank
2 Purolator
3 Lubricant pump
4 Motor
5 Retainingvalve
6 Reliefvalve
7 Unloading valve
8 Throttlevalve
9 Cut-offvalve
10 Cut-offvalve
11 Hydraulicgauge
12 Vice-cylinder
13 Maincylinder
1.Air Compressor (customer self-provided)
2. PneumaticFRL
3.Air Valve
4
.Air Cylinder

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Chapter 6.Operation
Safetyisthekeyinthe operation.Paymoreattentiontothatifthemechanical
lock isreliableand normal.Neverputhandsorfeetintothemiddlepartofthe
flatsduringthe processofliftingandbeforemechanicallock iswell operated to
avoiddanger. Pleaseoperateaccording tothefollowing procedures to
ensuresafety.Theoperator willtaketheresponsibilityifanyaccident
happenedduetowrong or improperoperation.
6.1Turnon the electricalsourceandtheindicatinglight will be on.
6.2Press UPbutton,Check the heightlevelofthe twomainplatform.Ifthey
arenoton thesamelevel, openthebalancevalveand adjust it. (Referto3.7)
6.3Press the descendingbutton,the fallingstatusofthemainplatformshould
be normal.
6.4Press the descendingbutton，and placethe platformtothe lowestlocation.
Then releasethedescendingbutton.
6.5Driveavehicleon the lifts.Put rubberpadsunderthe vehicle.Makesure
the lift pointsisdirectlytothe rubberpads.Press UPbuttonshort-time.If
everythingiscorrect, press UPbutton.LooseUPbutton when the liftup tothe
positionsuitableforrepairingortesting.Press LOCKbutton.Makesurethe
upperlock teethisinthe lowerlock jawbottom,then startingtorepair ortest.
Alwayspayattention totheplatformsif synchronousornot duringliftingup the
platforms.Ifnot synchronous, stop immediately. Repair andstartagain.
6.6Cleasecheckandmakesurenoobstruction underoraroundtheliftafter
finishedtestingorrepairing.PresstheDOWNbutton(Firstly,pressthe
UPbuttontoopenthesafetylockwhileliftingvehicles.Thenpressthe DOWN
button)tomaketheworkingplatform tothelowestpositionanddriveawaythe
vehicle.
6.7Turnoffthe switchand theair compressor.
6.8Turnoffthe powersupplyand finishthe operation.

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Chapter 7. Maintenance
7.1Keepthefacilityclean and tidy.Nothingispermitted toputonthe flatand
the belowofthefacilitytoavoiddamagetotheequipmentsand hurttopeople
causedbythedeclineand extrusion duringliftingand falling.
7.2Maintainthecontrolpaneldryand clean.Avoidthedusttofall intothe
electromagneticvalveand thehydraulicoil box,and damagethehydraulicoil
boxand electriccomponents.
7.3Nothingispermittedtoplaceon the operation panelincasemisactingand
damageof thepress buttonand indicatorlight.
7.4Keep the hydraulicpressure,pneumatics,pipeline and connection clean in
casethe pipelinesaging and dilapidate.
7.5Changethe hydraulicoil afterusedfor3months.Thenchangethe
hydraulicoil accordingtothetimesofusinglongest2years.Releasetheused
oil thoroughly.Clean the oil tankand oil filter.Fillinenoughoil.Check the oil
levelregularly.Donotletanythingdirtfallsinthe oil tankincasetheoil pumpis
damaged.
7.6Cleantheoil filterevery3months.Usethekerosenetocleanand thebrush
toclean thedirtythings. Payattention tonot damagethe oil filterandchangeit
oncefind damage.
7.7Check andcleanthe pneumatictwo-componentfilterregularly.Anydirt
foundneedtobe cleaned intime.
7.8Checkthe statusofthescrewsforeverycardinalaxiseveryhalfmonth.
Check thestatusof the cardinalaxis.
7.9Greasemust beadded onetimeeveryhalfmonthtoeveryoil fillingcup.
7.10 Keeptheidlerwheelandthemovingpartsofthe slidingblock clean and
add greaseregularly.
7.11Changetheliftslidingblock one timeeveryyear.Changetheliftsliding
block intimeif theequipmentareused veryoften.
7.12Clean theareaaroundtheliftafterworkeverydaytokeepthelift clean.

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Chapter 8.Note
8.1Thecompressed airpressureforthePneumaticsystemis0.4-0.6Mp.
8.2Ifthe localvoltagefluctuationisover10%,avoltage stabilized needtobe
installed.
8.3Firsttimeinstallation orafterpowersupplymaintenance,the turning
directionofthemotormustbeconfirmed.(Referto3.5PowerSupplyandGas
Supplyjoint).Oppositeturningdirection ofthemotorisprohibited incasethe
hydraulicpumpisdamaged.
8.4Donotdamagethe hydraulicandpneumaticpipelines.Incasetheaccident
causedbypressureloss.
8.5Thehydraulicoilmustbehighpressureanti-wearhydraulicoil ≥43#
produced bythe qualified manufacturers. (Referto3.4Fillinghydraulicoil).
8.6Thetimerelayinthe Controlcabinetshouldbe setwithinthe rangeof1.5-2
second. Donotchangethetimesettingofthetimerelay.
8.7Thelockmustbereleasedbeforerepairingortesting.Theprotectionlock
mustbe releasedverywell.
8.8Ifthepoweroffsuddenlywhen the facilityhasbeen lifted, firstlyswitchoff
theelectricalsourceincausepowerissuppliedsuddenly. ThenOpen the
controlbox,usethemanualpumpon thehydraulicpowerunittoopenthe
protectionlock,then findcut-offvalve4.(RefertoFig.5hydraulicpump
station).Loosethescrewslightly.Lowerthe platformslowly.Payattentionto
fastenthescrewafterfinishoperation.
8.9InFig.5,relief valve2isforadjustingthesystempressure.Fasten the bolt,
pressurewill be increased. Loosethe screw, pressurewill be reduced.Throttle
valve3isforadjusting the speed ofdroppingthe platform.Fastenthe bolt,
droppingspeedwill be faster.Loosethebolt, droppingspeed willbe slower.
Attention!Therelease valveand theThrottlevalveareadjustedtothe
properplace. Inconsiderofsafety, do no adjustit.

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Chapter 9.Common Breakdownsand Solutions
Breakdowns Reasons Solutions
1.Theengineworks,
butno pressure. 1.Nooil inthepump. 2.The filternet is
jammed.
3.Thereisair inthe
pipelinesorconnec-
tions.Theoverflow
valveleaks.
1.Infuseenoughhydraulicoil.
2. Cleanout the dirtythings.
3. Exhaust,fastentheleaking
connection orchangethe
overflowvalvewasher.
2.Nopower Theengine isrevers-
ed orlackofphases. Check threephasefourline powers.
3.Correctdescending
procedure,butno
response.
Thecontrolvalveis
jammed. Disconnectthecontrolvalve and clean it.
4.The mechanical
lock cannotopen. 1. Damageonthe air cylinder.
2. Damageonthe
Electromagnetic
valve.
1. Checktheair cylinder.
2. Checkthegas-controlled
electromagneticvalve.
5. Nolifting. 1. Somethingwrong
withthe button.
2.The electromagne-
ticvalvedoesn’t work.
3.Thecontrolvalve
Isjammed.
1. Checkorchangethe
button.
2. Checktheelectromagnetic
valveand the relativelines
3. Cleanit.
6.Thereispressure
inthehydraulic
system,butitisunder
20Mp.Itcannotlifta
car.
1.SealsoftheNon-
returnValveorOver-
flowValveareinvalid.
2. Lack of hydraulic
oil.
1. Checkthesealcircleofthe
Non-returnValveorOverflow
Valve, andthe innertie-inof
hydraulicbox.
2. Infusehydraulicoil.
7.Shakingand hard
toadjust the height. Thereisair inthe hydraulicloop. Raisethecylindertothe highestandtheassistantto
the lowest, dismantlethe pipe
connectionstoexhaust.
8.Heavy carcannot
be lifted. Lack of pressure. TheCommon pressureis 18Mp.Adjust the system
pressureto21Mpforthe
heavy cars,and restoresit
aftergettingdown.
9.The Buttondoesn’t
work. Thereisopencircuit.
Check that ifthecircuit ends
becomesloosen.
10.Theinsurance
doesn’t work. Thereisshort circuit.
Check thatifthereis
short-circuit incircuit.

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SXJS3018 DOUBLE-DECKSCISSORLIFT
SXJS3018 DOUBLE-DECK SCISSOR LIFT
Qualified Certificate
ThisproductexecutivestandardQ/0601KHD002-
2010,is qualifiedaccordingtothe deliveryinspection.
Dimension mm mm mm
ProductNumber
CorporateRepresentative Inspectedby
Date:
Yantai Haide ScienceAnd TechnologyCo., Ltd.
Add
No.21Tongrun Road,APECIndustrialZone,ZhifuDistrict, Yantai,China
Fax [phone] PostCode 264002
Sales line 0535-6853129，6853816 Service Line 0535-6853811，6853813

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Inspection Report
Nameofthecommodity Double-deckscissorlift
Model No. SXJS3018
Thisproductapplied standardQ/0601KHD002-2010.Product
inspectionitemsand resultsbeforesendingoutoffactoryare as
follows
No Inspectionitems unit Standard
Value measured value
1 Liftingheight mm ≥2000
2 Liftingcapacity Kg 3000
3 Systempressure Mp ≤25
4 Pneumatic
pressure Mp 0.4～0.6
5 Liftingtime s ≤90
6 Synchronization accuracywithout
load mm 8
7 Repeat precision mm 8
8 synchronization
accuracywithload
mm 8
Inspectedby
Date

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Packing List
No. Name Model No. Qty Remark
1Main Lifting Platform SXJS3018 2
2Rubber Pad 4
3 Electrical Control
BoxAssembly 1
4Pneumatic FRL 1
5Compound Pad Φ14 8
6ExpansionBolt M16×120 8
7Gasket 16
8Plastic band 10
9Inspection Report 1
10 User Manual 1
11 Packinglist 1
Packedby Inspectedby
PackingDate Inspection Date

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Figure I: ElectricSchematicDiagram

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SXJS3018 DOUBLE-DECKSCISSORLIFT
Figure II: FoundationInstallationDiagram