PRECAUTIONBEFORESTARTINGOPERATION
1SafetyPrecautions
1 . Whenturningthepoweron,keepyourhandsandfingersawayfromtheareaaround/
undertheneedleandtheareaaroundthepulley.
2 . Thepowermustbeturnedoffwhenthemachineisnotused,orwhentheoperator
leaveshis/herseat.
3 . Thepowermustbeturnedoffbeforetiltingthemachinehead,installingorremoving
theVbelt,adjustingthemachine,orreplacingparts.
4 . Avoidplacingfingers,hairs,obstacles,etc.nearthepulley,Vbelt,bobbinwinder
wheel,ormotorwhenthemachineisinoperation.Injurycouldresult.
5 . Donʼtputfingersintothethreadtake-uplevercover,around/undertheneedle,or
pulleywhenthemachineisinoperation.
6 . Ifthebeltcover,thefingerguard,and/ortheeyeguardareinstalled,donʼtoperate
themachinewithoutthesesafetydevices.
2PrecautionbeforeStartingOperation
1 . Ifthemachineʼsoilpanhasanoilsump,neveroperatethemachinewithoutfillingoil
init.
2 . Ifthemachineislubricatedbyadropoiler,neveroperatethemachinewithout
lubricating.
3 . Whenanewsewingmachineisoperated,verifytherotationaldirectionofthepulley
withthepoweron.
(Thepulleyshouldrotatecounterclockwisewhenviewedfromthepulley.)
4 . Verifyvoltageand(singleorthree)phaseindicatedonthenameplateofthemotor.
3PrecautionforOperatingConditions
1 . Avoidusingthemachineatabnormallyhightemperature(35℃orhigher)orlow
temperature(5℃orlower).Otherwise,machinefailuremayresult.
2 . Avoidusingthemachineindustyconditions.
3 . Avoidusingthemachineinconditionsfilledwithalotofelectricnoisessuchashigh-
frequencywelders.
INTRODUCTION
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