1.
( 13)
mm .
2.
, .
3.
4mm , 1.4mm .
4.
, (1.4mm), ,
.
5.
.
11 To adjusr stitch length (Fig.13)
1.
Tutn feed regulating dial to the figure desired.The value of graduation is shown in
millmetre(mm).
2.
If you intend to change the stitch length , press down the reverse feed lever while turning
the feed regulating dial.
3.
Max. stitch length is 4mm Min.stitch length is 1.4mm.
4.
When reverse feed lever is pressed down,right-needle stitch of 1.4mm will be formed; this
version of stitch is suitable for beginning and end seaming or bartacking .
5.
The machine can not make reverse stitching.
, ( 14) C .
TV×7 #14 #21 UY128GAS #14~#20 . , ( 15)
,
.
12 Setting-up of the needle
When thread of chamical fibre is used, the direction of the needle eye shall not be in that one,
as shown in part C of Fig.14. Needle types be desired fall within the range of
#
14 to
#
21 of
TV×7; the specifically numbered needle of
#
14 to
#
20 of
UY128GAS
is also acceptable. Oil tank
shall be custom-made when thread of chemical fibre is used; silicone oil can be placed like that, as
indicated in Fig.15.
,
1.
( 16).
2.
.
. 9 .