JUKI LU-2810 User Manual

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24. ADJUSTING THE AMOUNT OF THE ALTERNATING VERTICAL
MOVEMENT OF THE WALKING FOOT AND THE PRESSER FOOT
Adjust the amount ofthe alternatingvertical move-
mentof thewalking foot andthe presser footus-
ing dial
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.Turn the dial clockwise to increase the
amount of the alternatingvertical movement of the
walking foot andthe presser foot, or counterclock-
wisetodecreaseit.
Forthestandardgaugetypemachine,theamountof
thealternatingverticalmovementofthewalkingfoot
andthepresserfoothasbeenfactory-adjustedto6.5
mmatthetimeofshipment.
To cancelthe restriction to the amount of the alter-
natingverticalmovementofthewalkingfootandthe
presserfoot,removethetopcover,loosensetscrews
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andshiftstopper
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totheright.
To release the stopper by means of the
standard gauge, the presser foot may inter-
fere with the walking foot. The presser foot
may also interfere with the needle bar when
a heavy-weight material is used.
Make sure that the presser foot interferes
with neither the walking foot nor the presser
bar before operating the sewing machine.
25. SEWING SPEED TABLE
Operatethesewingmachineataspeedequaltoorlowerthanthemaximumsewingspeedselectedfrom
thoseshowninthetablebelowaccordingtothesewingconditions.
FortheLU-2810-7and-2860-7,thesewingspeedisautomaticallysetaccordingtotheamountofthealter-
natingverticalmovementofthewalkingfootandthepresserfoot.
Inthecasethestitchlengthexceeds7mm,changethemaximumsewingspeedreferringto"6.Functionset-
tingofSC-922"intheInstructionManualfortheSC-922.
Amountofalternateverticalmovement
ofthewalkingfootandpresserfoot
Stitchlength:7mmorless
Stitchlength:Morethan7
mmand9mmorless
Lessthan3mm 3,000sti/min
*
2,000sti/min
3.25mmtolessthan4mm 2,400sti/min 2,000sti/min
4.25mmtolessthan5mm 2,000sti/min 2,000sti/min
5.25mmtolessthan9mm 1,800sti/min 1,800sti/min
* For the LU-2860 and -2860-7, the maximum sewing speed is 2,700 sti/min.
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JUKI LU-2810 Specifications

General

Brand	JUKI
Model	LU-2810
Category	Sewing Machine
Language	English