Brother International BAS-411 Instruction Manual - English - Page 11

Removing, bobbin, Replacing, Attaching, needle

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1. Removing bobbin case 2. Replacing bobbin .! it 3. Attaching bobbin case a Pull out about 10 cm of thread. 1) Open the rotary hook assembly cover 0. 2) Hold the knob @ and remove the bobbin case. 3) Close the knob and remove the bobbin Q. 0 The thread should gm be wrapped to the 0 right around the bobbin. 1) Put the bobbin in the bobbin case. 2) Slide the thread under the tension spring Q through the notch O. 3) Pull out the thread from the thread hole and pass it through the hook ®. 4) Pull out the thread about 50mm. 1) Hold the knob @ and attach the bobbin case. 2) Close the cover 0. The standard tension of the bobbin thread should be about 20-30g. CN 0 Materials and needle selection Fabric type Needles Needle numbers Denim Leather Handkerchief Shirt Towel DB x K5 #14, #16, #18 #9-#10 #11, #12, #13 1. Removing needle Loosen the thumb screw 0 and remove the needle (;4. 2. Attaching needle With the flat side facing the front, insert the needle all the way until it meets the end of the needle bar. Tighten the thumb screw 0 firmly. [NOTE] Set the needle so that the notched part comes on the rotary-hook side. [NOTE1] [NOTE2] When using special threads such as the gold, silver and rams yarn, use a heavy-duty needle (#11-#16). For better finishing, paste the waxed paper on the back of the material. For general materials, use DB x K5 #11 to #18 according to the thickness of the material. For knitted materials, use DB x K23 #11. Its round end prevents the knit thread from breaking. -7-

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.!
it
1.
Removing
bobbin
case
1)
Open
the
rotary
hook
assembly
cover
0.
2)
Hold
the
knob
@
and
remove
the
bobbin
case.
3)
Close
the
knob
and
remove
the
bobbin
Q.
2.
Replacing
bobbin
Pull
out
about
10
cm
of
thread.
0
The
thread
should
gm
be
wrapped
to
the
0---
•••
right
around
the
bobbin.
1)
Put
the
bobbin
in
the
bobbin
case.
2)
Slide
the
thread
under
the
tension
spring
Q
through
the
notch
O.
3)
Pull
out
the
thread
from
the
thread
hole
and
pass
it
through
the
hook
®.
4)
Pull
out
the
thread
about
50mm.
CN
0
Materials
and
needle
selection
Fabric
type
Needles
Needle
numbers
Denim
#14,
Leather
#16,
#18
Handkerchief
DB
x
K5
#9-#10
Shirt
#11,
Towel
#12,
#13
3.
Attaching
bobbin
case
a
1)
Hold
the
knob
@
and
attach
the
bobbin
case.
2)
Close
the
cover
0.
The
standard
tension
of
the
bobbin
thread
should
be
about
20-30g.
1.
Removing
needle
Loosen
the
thumb
screw
0
and
remove
the
needle
(;
4.
2.
Attaching
needle
With
the
flat
side
facing
the
front,
insert
the
needle
all
the
way
until
it
meets
the
end
of
the
needle
bar.
Tighten
the
thumb
screw
0
firmly.
[NOTE]
Set
the
needle
so
that
the
notched
part
comes
on
the
rotary
-
hook
side.
[NOTE1]
When
using
special
threads
such
as
the
gold,
silver
and
rams
yarn,
use
a
heavy-duty
needle
(#11-#16).
For
better
finishing,
paste
the
waxed
paper
on
the
back
of
the
material.
[NOTE2]
For
general
materials,
use
DB
x
K5
#11
to
#18
according
to
the
thickness
of
the
material
.
For
knitted
materials,
use
DB
x
K23
#11.
Its
round
end
prevents
the
knit
thread
from
breaking.
—7—