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6) Correction value [%] to be employed when the sewing machine runs at 150 sti/min can be set by press-
ing
. This value can be increased / decreased with
.
When the pedal is depressed in the case of selecting
, the sewing machine performs sewing at
the maximum sewing speed of 150 sti/min using set needle thread tension
and stitch length
.
7) Correction value [%] to be employed when the sewing machine runs at 1000 sti/min can be set by press-
ing
.
As in the case of 6), the sewing machine is able to perform sewing at the maximum sewing speed of
1000 sti/min.
8) When
is selected, the correction value [%] to be employed when the sewing machine runs at 2000
sti/min can be set.
As in the case of 6), the sewing machine is able to perform sewing at the maximum sewing speed of
2000 sti/min.
9) When
is selected, a correction value [%] for the number of revolutions set with U044 "Max. sewing
speed position" can be set.
As in the case of 6), the sewing machine is able to perform sewing at the maximum sewing speed set
with U044 "Max. sewing speed position".
10) The aforementioned result of settings can be checked on thread tension chart
.
11) Set values
through
can be reset to the initial value of 100 by pressing
.
12)
is disabled during sewing. After the completion of thread trimming, it becomes enabled and can
be pressed to return the screen to the "S079 Needle thread tension correction screen".
5) The set values of needle thread tension
and stitch length
can be
increased / decreased with
.
* Needle thread tension
set in the aforemen-
tioned procedure is used for setting the cor-
rection chart. It is not reected to the needle
thread tension that can be set in the sewing
pattern data.
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