JUKI SC-921 User Manual

– 33 –
–360˚
–180˚
0˚
180˚
360˚
* When the point
before 1 stitch is
regardedas0˚,
compensation is
possibleby360˚(1
stitch) in front and in
the rear.
–360˚
–180˚
0˚
180˚
360˚
– 360˚
– 180˚
0˚
180˚
360˚
Set value Compensation angle Number of stitches of compensation
–
36
–
360
゜ –
1
–
18
–
180
゜ –
0.5
0 0
゜
0
18 180
゜
0.5
36
360
゜
1
3
Compensation of off-timing of solenoid for reverse feed stitching at the end of sewing (Function setting No. 53)
Off-timing of solenoid for reverse feed stitching at the start of sewing can be compensated by the unit of angle.
Adjusting range
– 36 to 36 <1 / 10˚>
!6
Compensation of timing of the solenoid for reverse feed stitching (Function setting No. 51 to 53)
When the normal and reverse feed stitches are not uniform under the automatic reverse feed stitching action,
this function can change the ON / OFF timing of the solenoid for back tack and compensate the timing.
1
Compensation of on-timing of solenoid for reverse feed stitching at the start of sewing (Function set-
ting No. 51)
On-timing of solenoid for reverse feed stitching at the start of sewing can be compensated by the unit of angle.
Adjusting range
– 36 to 36 <1 / 10˚>
2
Compensation of off-timing of solenoid for reverse feed stitching at the start of sewing (Function setting No. 52)
Off-timing of solenoid for reverse feed stitching at the start of sewing can be compensated by the unit of angle.
Adjusting range
– 36 to 36 <1 / 10˚>
Set value Compensation angle Number of stitches of compensation
–
36
–
360
゜ –
1
–
18
–
180
゜
–
0.5
0 0
゜
0
18 180
゜
0.5
36
360
゜
1
Set value Compensation angle Number of stitches of compensation
–
36
–
360
゜ –
1
–
18
–
180
゜ –
0.5
0 0
゜
0
18 180
゜
0.5
36 360
゜
1
!5
Holding time of lifting presser foot (Function setting No. 47)
This function automatically lowers the presser foot when the time set with the setting No. 47 has passed
after lifting the presser foot.
When the pneumatic type presser foot lifter is selected, the holding time control of lifting presser foot is lim-
itless regardless of the set value.
Setting range
10 to 600 sec <10 / sec>
4 7 6 0
5 1 1 0
5 2 1 6
5 3 1 8

JUKI SC-921 Specifications

General

Brand	JUKI
Model	SC-921
Category	Sewing Machine
Language	English