Brother International LK3-B431 MKII Instruction Manual - Page 45

LK3-8430E, B431E, B432E, B433E

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10.STANDARD ADJUSTMENTS 10-10. Work clamp closing-distance adjustment (8432E Mark II) 0.3 - 0.5mm O O 1. With the presser closing lever 0 pushed all the way by hand in the direction of the arrow in the illustration, loosen the nut 0 and move the presser closing roller 0 so that the gap is 0.3 - 0.5 mm when the work clamp is closed while the sewing machine is in operation. * As the presser closing roller is brought closer to the presser closing lever 0, the gap of the work clamp is narrowed. Note, however that if the presser closing roller 0 is moved closer than necessary, the operation of the presser closing lever 0 may be impaired. 9 8 O O 8 - 9mm 3 - 4mm 2. By loosening the nut 0 and turning the stop lever adjusting screw 0, adjust the stop lever 0 so that it separates from the stop position adjusting plate 0 when the work clamp is elevated 8 - 9 mm above the surface of the needle plate. 3. Loosen the nut 0 and move the work clamp so that the closing distance becomes 3 - 4 mm when the work clamp is in the lowered position. Then, push the nut 0 all the way in the direction indicated by the arrow, and tighten it. 10-11. Work clamp interchangeability (B433E Mark II) The B430E Mark II work clamp can also be used with the B433E Mark II. Remove the screw 0, washer 0 and cover support 0 stand 0, and then change the installation position for (S) the presser arm assembly 0 from the standard instal- lation position ® to installation position 8. 3 A 0 B LK3-8430E-, B431E-, B432E-, B433E- Mark II S8

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10
.
STANDARD
ADJUSTMENTS
10-10.
Work
clamp
closing
-distance
adjustment
(8432E
Mark
II)
0.3
-
0.5mm
O
O
1.
With
the
presser
closing
lever
0
pushed
all
the
way
by
hand
in
the
direction
of
the arrow
in
the
illustra-
tion,
loosen
the
nut
0
and
move
the
presser
closing
roller
0
so
that
the
gap
is
0.3
-
0.5
mm
when
the
work
clamp
is
closed
while
the
sewing
machine
is
in
operation.
*
As
the
presser
closing
roller
is
brought
closer
to
the
presser
closing
lever
0,
the
gap
of
the
work
clamp
is
narrowed.
Note,
however
that
if
the
presser
closing
roller
0
is
moved
closer
than
necessary,
the
opera-
tion
of
the
presser
closing
lever
0
may
be
impaired.
8
O
8
-
9mm
3
-
4mm
O
2.
By
loosening
the
nut
0
and
turning
the
stop
lever
adjusting
screw
0,
adjust
the
stop
lever
0
so
that
it
separates
from
the
stop
position
adjusting
plate
0
when
the
work
clamp
is
elevated
8
-
9
mm
above
the
surface
of
the
needle
plate.
3.
Loosen
the
nut
0
and
move
the
work
clamp
so
that
the
closing
distance
becomes
3
-
4
mm
when
the
work
clamp
is
in
the
lowered
position.
Then,
push
the
nut
0
all
the
way
in
the
direction
indicated
by
the
arrow,
and
tighten
it.
10-11.
Work
clamp
interchangeability
(B433E
Mark
II)
0
3
B
(S)
0
A
The
B430E
Mark
II
work
clamp
can
also
be
used
with
the
B433E
Mark
II.
Remove
the
screw
0,
washer
0
and
cover
support
stand
0,
and
then
change
the
installation
position
for
the
presser
arm
assembly
0
from
the
standard
instal-
lation
position
®
to
installation
position
8.
LK3-8430E-,
B431E-,
B432E-,
B433E-
Mark
II
S8