JUKI LZ-2290A Instruction Manual page 96

!6 Function of soft-down of presser foot (with AK device only) (Function setting Nos.70 and 49 F-SDFL,
T-FLWT)
This function can softly lower the presser foot.
This function can be used when it is necessary to decrease contact noise, cloth defect, or slippage of cloth
at the time of lowering the presser foot.
Change the time of function setting No. 49 together at the time of selecting the function of
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soft-down since the sufficient effect cannot be obtained unless the time of function setting
No. 49 is set longer when lowering the presser foot by depressing the pedal.
0 to 250 ms
10 ms/Step
0 : Function of soft-down of presser foot is not operative. (Presserfoot is rapidly lowered.)
1 : Selection of function of soft-down of presser foot
!7 Function of improving inching operation (Function setting Nos.71 and 72 F-ACRA, F-ACR)
This function improves operability of one-stitch sewing by operating the high-speed switch for the pedal or
sewing machine for standing work.
The more the set value becomes, the more the speed limitation at the start of rotation is remarkably added
and operability of one-stitch sewing is improved.∞
Function setting No. 71 limits the speed at the time of re-acceleration on the way of reducing speed.
Function setting No. 72 limits acceleration from the stop state.
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This function fails to work when turning ON the power or starting sewing immediately
after thread trimming.
0 to 5
1/Step
0 to 5
1/Step
!8 Function of reducing speed of reverse feed stitching at the start of sewing (Function setting No.92 F-
DSBT)
Function to reduce speed at the time of reverse feed stitching at the start of sewing. : Normal use depending
on the pedal condition (Speed is acceralated to the highest without a break.)
This function is used when temporary stop is used properly. (Cuff and cuff attaching)
0 : Speed is not reduced.
1 : Speed is reduced.
!9 Retry function (Function setting No.73 F-RET)
When the retry function is used, if the sewing material is thick and not piereced with needle, this function
makes the needle pierce in the material with ease.
0 : Normal
1 : Retry function is provided.
@0 Function to select the start-up speed of the sewing machine (Function setting No.76 F-SCS)
This function is selected in the case where the speed of the sewing machine is desired to be more at the
time of start-up. (Time required to start is shortened by approximately 10%.)
0 : Normal curve
1 : More sharp curve
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If "1" is set, motor may move irregularly. In addition, noise may occur when the sewing
machine is running or noise may increase when the sewing machine is running.
90
Function setting
0 No. 72
Depressing pedal
Pedal neutral
Temporary stop
Function setting
No. 71
0
5
5
t
Sew without stopping
without a break.