EasyManua.ls Logo

Brother EF4-V41 - Adjusting the Differential Ratio

Brother EF4-V41
97 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Iii
Adjusting
the
differential ratio
*
The
differential ratio
can
be changed according
to
the position
of
the main feed shaft (the length
of
the
main feed arm).
(1)
Remove
the
cover
for
feed mechanism
(B)
0
1
the
packing
@I
and
the
screw
@).
Max. stitch length
Differential ratio
~·
Specification
:------,
>----~
...
,
__
..
~,
Plain stitching
3.8mm
0.7-2.0
Ruffler
3.2mm
0.8-2.8
Bulky
2.6mm
1.0-3.0
Denim
S.Omm
0.7-1.4
Serging
5.9mm
0.7-1.3
-82-
Nut
Loose.
(2)
Loosen
the
nut, and change
the
position
of
the
main feed shaft
e.
Position
of
match
Main
mark
of
main
feed arm
feed arm
Plain stitching
1
(Serging)
Upper
Lower
Rufflertl)
Bulky
~
(Denim)
1
[Main feed arm]
Middle
Lower
~Upper
t
f
i
Lower
Lower
Lower
[Main feed shaft]
f
Lower
Upper
t
Upper
Upper
From the library of: Superior Sewing Machine & Supply LLC

Table of Contents

Related product manuals