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ENGLISH
@9
Function of improving inching operation (Function setting Nos. 71 and 72)
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.
Note : This function fails to work when turning ON the power or starting sewing immediately after
thread trimming.
0 to 5
0 to 5
Function setting No. 72
Function setting No. 71
rpm
0
5
0
5
Pedal neutral
Depressing pedal
@6
Function of stop immediately after the reverse feed stitching at the start of sewing (Function setting No. 60)
This function temporarily stops the sewing machine even when keeping depressing the front part of the pedal at the
time of completion of process of reverse feed stitching at the start of sewing.
It is used when sewing a short length by reverse feed stitching at the start of sewing.
Stop the sewing machine
temporarily to change
direction of sewing products.
@8
Function of soft-down of presser foot (with AK device only) (Function setting Nos. 70 and 49)
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.
Note : Change the time of function setting No. 49 together at the time of selecting the function of
soft-downsincethesufcienteffectcannotbeobtainedunlessthetimeoffunctionsetting
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. (Presser foot is
rapidly lowered.)
1 : Selection of function of soft-down of presser foot
6 0
0
0 : Not provided with the function of temporary stop of
the sewing machine immediately after the reverse
feed stitching at the start of sewing
1 : Provided with the function of temporary stop of the
sewing machine immediately after the reverse feed
stitching at the start of sewing
4 9
1 4 0
7 0
0
7 1
0
7 2
0
t
6 7
2 0
@7
Presser foot lifting solenoid output duty setting (Function setting No. 67)
Output duty of presser foot lifting solenoid can be changed. When heating is great, it is effective to lessen
the value.
(Caution) When the value is excessively small, malfunction will be caused. So, be careful when
changing the value.
Setting range : 5 to 40% <5%>
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