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Brother EF4-V41 - Adjusting the Height of the Feed Dog

Brother EF4-V41
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7.94mm
0-0.05
*
If
the
cutting
capability decreases, sharpen
the
lower knife
as
shown in the figure on
the
left.
Because
the
tip
of
the
upper knife
is
constructed
of
super hard metal, sharpening
of
the
upper knife
is
not
necessary
for
extremely long periods
of
time.
111
Adjusting the height of the feed
dog
(V41,
V51,
V61)
(1)
Turn the pulley
to
set
the
differential feed dog 0
to
its lowest position.
(2)
Loosen
the
bolt
@.
Adjust the main feed dog
@)so
that
its
second
tooth
from
the
rear
is
raised 1 mm
above
the
needle plate
top
(1.2 mm
for
using V61).
(3)
Loosen
the
bolt
8.
Adjust
the
height
of
the
differential feed dog 0
so
that
it
is
flush
with
the
main
feed
dog@).
(4)
Loosen
the
screw
<9.
Adjust
the
height
of
the
chain feed dog 0
so
that
it
is
positioned
0.3-0.5
mm
below
the
main feed dog@)
for
using
V41
or
V
51,
0.1
mm
(0.15
mm
for
denim specification) below
the
main feed dog
@)
for
using
V61.
-72-
From the library of: Superior Sewing Machine & Supply LLC

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