Juki LU2-4652-B1T Manual de Usario

Juki máquina de coser LU2-4652-B1T

Lee a continuación 📖 el manual en español para Juki LU2-4652-B1T (32 páginas) en la categoría máquina de coser. Esta guía fue útil para 7 personas y fue valorada con 4.5 estrellas en promedio por 2 usuarios

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A181E P01101
SINGLE-NEEDLE LOCKSTITCH COMPOUND-FEED
AUTOMATIC UNDERTRIMMER
INDUSTRIAL SEWING MACHINE
MODEL
LU2-4652-B1T
PRECAUTION BEFORE STARTING OPERATION
1 Safety Precautions
1 . Whenturningthepoweron,keepyourhandsandngersawayfromtheareaaround/
undertheneedleandtheareaaroundthepulley.
2 . Thepowermustbeturnedo󱐯whenthemachineisnotused,orwhentheoperator
leaveshis/herseat.
3 . Thepowermustbeturnedo󱐯beforetiltingthemachinehead,installingorremoving
the“V”belt,adjustingthemachine,orreplacingparts.
4 . Avoidplacingngers,hairs,obstacles,etc.nearthepulley,V”belt,bobbinwinder
wheel,ormotorwhenthemachineisinoperation.Injurycouldresult.
5 . Don’tputngersintothethreadtake-uplevercover,around/undertheneedle,or
pulleywhenthemachineisinoperation.
6 . Ifthebeltcover,thengerguard,and/ortheeyeguardareinstalled,don’toperate
themachinewithoutthesesafetydevices.
2 Precaution before Starting Operation
1 . Ifthemachine’soilpanhasanoilsump,neveroperatethemachinewithoutllingoil
init.
2 . Ifthemachineislubricatedbyadropoiler,neveroperatethemachinewithout
lubricating.
3 . Whenanewsewingmachineisoperated,verifytherotationaldirectionofthepulley
withthepoweron.
 (Thepulleyshouldrotatecounterclockwisewhenviewedfromthepulley.)
4 . Verifyvoltageand(singleorthree)phaseindicatedonthenameplateofthemotor.
3 Precaution for Operating Conditions
1 . Avoidusingthemachineatabnormallyhightemperature(35℃orhigher)orlow
temperature(5℃orlower).Otherwise,machinefailuremayresult.
2 . Avoidusingthemachineindustyconditions.
3 . Avoidusingthemachineinconditionslledwithalotofelectricnoisessuchashigh-
frequencywelders.
INTRODUCTION
Thank you very much for purchasing industrial sewing machine.
Please read this instruction manual before operating the sewing machine. Please read also
“Safety Manual”, “Instruction manual for LIMISERVO” and operate the sewing machine
correctly and safely.
CONTENTS
PREPARATION FOR OPERATION ……………………………………………… 1
1Installingtheaircylinderassembly ……………………………………………… 1
2Connectingtheelectriccablestothecontrolbox ……………………………… 1
3Adjustmentofthestitchlengthbeforetrimming ……………………………… 3
4Operationspeedadjustmentofinstantalternatingaircylinder ……………… 4
5Heightadjustmentoftheautomaticpresserfootlifter………………………… 4
6Adjustmentoftheneedlestoppingposition……………………………………… 5
USAGE PRECAUTION ……………………………………………… 6
1Lubrication( 1 )  …………………………………………………………………… 6
2Lubrication( 2 )  …………………………………………………………………… 6
3Lubricationcondition………………………………………………………………… 7
4Adjustmentoflubricationtotherotatinghook ………………………………… 7
5Precautionforthebuilt-intypedetector ………………………………………… 7
6Installationofthebeltcover ……………………………………………………… 7
7Precautiononoperation …………………………………………………………… 7
HOW TO USE ……………………………………………… 8
1Installationoftheneedle …………………………………………………………… 8
2Windingofthebobbinthread……………………………………………………… 8
3Selectionofthethread……………………………………………………………… 9
4Threadingoftheneedlethread…………………………………………………… 9
5Adjustmentoffeed(stitch)lengthandbackstitch……………………………… 10
6Settingofthebobbin………………………………………………………………… 10
7Adjustmentoftheneedlethreadguide ………………………………………… 10
8Threadingofthebobbinthread…………………………………………………… 11
9Adjustmentofthebobbinthreadtension………………………………………… 11
:Balanceofthreadstension ………………………………………………………… 11
AAdjustmentoftheneedlethreadtension………………………………………… 11
BAdjustmentofthepresserfootpressure………………………………………… 11
CAdjustmentoftheoutsidepresserfootandinsidepresserfoot ……………… 12
DInstantalternatingswitch ………………………………………………………… 13
EThestopperscrewforadjustingthemaximumalternatingstroke ………… 13
FInstallingthefeedregulatorbracket……………………………………………… 14
GAdjustmentofthealternatingstrokesensingpotentiometer ………………… 14
HTimingbetweentherotatinghookmotionandtheneedlemotion…………… 15
IAdjustmentofthefeeddogheight………………………………………………… 16
J
Relationshipbetweentherotatinghookmotionandthethreadtake-uplevermotion
… 17
KRelationshipbetweentherotatinghookmotionandtheopenermotion …… 17
LRelationshipbetweentheneedlemotionandthefeeddogmotion…………… 18
MSafetyclutch ………………………………………………………………………… 19
NAdjustmentofupperfeedlength(needleside) ………………………………… 20
OAdjustmentofforward/backwardfeedlength ………………………………20
PInstallationofthemovableknife…………………………………………………… 21
QInstallationpositionofthethreadtrimmercam………………………………… 22
RAdjustmentofthethreadtrimmercam ………………………………………… 22
SAdjustmentofthethreadtensionreleasing……………………………………… 23
T
Adjustmentofmeshingpressurebetweenthemovableknifeandthexedknife
… 24
USharpeningofthexedknife ……………………………………………………… 24
SPECIFICATIONS ……………………………………………… 25

Especificaciones del producto

Marca: Juki
Categoría: máquina de coser
Modelo: LU2-4652-B1T

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