Specifications

5.
STRAIGHT
SEWING
Set
machine
as
shown.
*
Option
accessory.
3
kinds
of
straight
stitch
lengths
can
be
selected
as
shown
below.
Stitch
Selector
Stitch length
6.
ZIGZAG
SEWING
Set
machine
as
shown.
To
prevent
seam
ends
unravell
ing,
set
machine
for
straight
stitch
and
sew in
reverse
at
beginning
and
ending
of
seam.
4
kinds
or
3
kinds
of
zigzag
patterns
can
be
selected.
*
No.11
for
model
1
510
and
2640
only.
Thread
Tension
for
Zigzag
Stitch
Better-looking
zigzag
stitching
requires
less
upper
tension
than
straight
stitching.
Loosen
upper
tension
slightly.
No.
5
No.
6
No.
7
2%
3%
4%
//
\_
F
Stitch
Selector
Zigzag
Width
Stitch
Length
No.
8
No.
9
No.
10
*
No. 11
2mm
3mm
4mm
5mm
1mm
2mm
3mm
4mm
back side
N
,—
right
side
—21—