Instrukcja obsługi Juki LY3-6840-B0T

Juki maszyna do szycia LY3-6840-B0T

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Juki LY3-6840-B0T (20 stron) w kategorii maszyna do szycia. Ta instrukcja była pomocna dla 7 osób i została oceniona przez 4 użytkowników na średnio 4.1 gwiazdek

Strona 1/20
A181E095P01
SINGLE-NEEDLE LOCKSTITCH UPPER AND LOWER FEED
CYLINDER-BED INDUSTRIAL SEWING MACHINE
MODEL
LY3- -B0T 6840
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Installationofthesewingmachine………………………………………………… 1
2Adjustmentoftheneedlestoppingposition……………………………………… 1
USAGE PRECAUTION ……………………………………………… 2
1Installationofthekneelifter ……………………………………………………… 2
2Lubrication …………………………………………………………………………… 2
3Lubricationcondition………………………………………………………………… 2
4Adjustmentoflubricationtotherotatinghook ………………………………… 3
5Adjustmentoflubricationtotheuppershaft …………………………………… 3
6Periodicalcleaning…………………………………………………………………… 4
7Precautionforthebuilt-intypedetector ………………………………………… 4
8Installationofthebeltcover ……………………………………………………… 4
9Precautiononoperation …………………………………………………………… 4
HOW TO USE ……………………………………………… 5
1Installationoftheneedle …………………………………………………………… 5
2Windingofthebobbinthread……………………………………………………… 5
3Threadingoftheneedlethread …………………………………………………… 6
4Adjustmentoffeed(stitch)lengthandbackstitch……………………………… 6
5Balanceofthreadstension ………………………………………………………… 6
6Adjustmentoftheneedlethreadtension………………………………………… 7
7Adjustmentofthebobbinthreadtension………………………………………… 7
8Adjustmentofthepresserfootpressure………………………………………… 7
9Adjustmentofthefeeddogheight ……………………………………………… 8
:Thefeedbardeectionpreventiondevice ……………………………………… 8
AAdjustmentofforward/backwardstitchlength………………………………… 9
BManualPresserbarlifter…………………………………………………………… 9
CAdjustmentofthekneelifteroperatingforce…………………………………… 9
DAdjustmentofthefeedfootandthepresserfoot ……………………………… 10
EAdjustmentthefeedtiming(feedupper/lowerposition) …………………… 12
FAdjustmentofthefeedtiming …………………………………………………… 13
GAdjustmentofthefeeddog’sforward/backwardposition…………………… 13
HTherotatinghook,bobbincase,andbobbin……………………………………… 13
IAdjustmentofthegapbetweenthepulleyandthemachinehead…………… 13
ADDENDIX ……………………………………………… 14
Tableshape ……………………………………………………………………………… 14
SPECIFICATIONS ……………………………………………… 15


Specyfikacje produktu

Marka: Juki
Kategoria: maszyna do szycia
Model: LY3-6840-B0T

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