JUKI SC-20 User Manual

Indicator
No.
50
51
52
53
54
Check item
Low speed-*—•High speed
1
Stop
I
Low speed (thread trimming)
i
Stop
I
Soft start
i
Stop
i
Automatic reverse feed
low speed
i
Stop
Automatic reverse feed
high speed
Stop
n
u
n
u
i
Table 4-8
Adjustment method
High speed can be adjusted using
the pedal, maximum speed
adjustment dial and
400 s.p.m.
adjustmentdial.
200 to 400 s.p.m. with LSH VR;
150 to 300 s.p.m. with LSL VR
(depending on the mechanism
might be flxed at 200 s.p.m.)
200 to 2000 s.p.m. with SOFT VR
1000 to 3500 s.p.ih. with BT VR
(when automatic reverse feed low
speed is adjusted, the fast speed
changes at the same time)
Standard sewing speed
200 ± 20 s.p.m. -•maximum sewing
speed (LSH)
200 ± 20 s.p.m. (fixed) (LSL)
800 ± 100 s.p.m. (SOFT)
1,700 ± 200 s.p.m. (BT)
High speed also changes at
the same time, with a
difference of about 200
s.p.m.
1,900 ± 200 s.p.m.
11
c u
u
Notes) 1. When the SC-320 is used, the panel switches to rpm indication as shown above.
2. Before operating the sewing machine, always remove the needle threadand raise the presser foot with the
lifter lever.
36 -
From the library of: Superior Sewing Machine & Supply LLC

JUKI SC-20 Specifications

General

Brand	JUKI
Model	SC-20
Category	Sewing Machine
Language	English