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4-4-5. Sewing data on a free sewing pattern
The following sewing data are used in each sewing state of a free sewing pattern.
① Top-of-material sewing
The following data items are used.
S031 Sewing speed for starting sewing of the top end of material
← (When the sewing machine completes sewing of "S033 The number of stitches at which the sew-
ing speed is changed at the beginning of sewing the top of material", the sewing state shifts to "S004
Sewing speed.")
S032 Presser foot pressure for starting sewing of the top end of material
S073 Cloth puller pressure when detecting no material
S072 Cloth pulling amount when detecting no material
S033 Number of stitches for changing the sewing speed for starting sewing of the top end of material
S034 Number of stitches for changing the presser foot pressure for starting sewing of the top end of material
* If the material cannot be fed consistently from the time at which the material is detected to the time
at the top of material reaches the cloth puller, change the setting appropriately.
When the sewing machine completes sewing of "S034 The number of stitches at which the presser foot
pressure is changed at the beginning of sewing the top of material" in the "top of material sewing state", the
sewing state shifts to "Flat section state."
② Flat section
When the sewing machine completes sewing of "S074 The number of stitches from which the cloth puller
runs on the top of material" from the beginning of sewing of the top of material ( ① ), the sewing state shifts
to the "cloth puller runs on the top of material".
Setting of the sewing data to be used from the time
at which the material is detected to the time at which
the top of material reaches the cloth puller is carried
out.
State display on the operation panel:
State display on the operation panel:
The following data items are used.
S004 Limit of sewing speed
S005 Presser foot pressure
S007 Cloth puller pressure
S006 Cloth pulling amount
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