User manual
1. Positioning
the wiper
Adjust
the
position
of the
wiper according
to the
thickness
of the
material
sewn. The
adjustment
procedure
is
as follows:
1)
Turn
the handwheel
in
the normal
direction
of rotation
to align
white marker
dot
l)
on the handwheel
with
red
marker
dot
O
on the machine
arm.
2)
Adjust
the distance
between the
flat
part
of the
wiper
and the
center
of the
needle to
1 mm.
Tighten
wiper adjust
screw
0
so that
the wiper
is
pressed
and fixed
by wiper
collar
@
3)
When
the wiper is
unnecessary,
turn wiper
switch
@
OFF.
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27.
SPECIFICATIONS
DDL-5550-6
DDL5550A-6
DDL-5550H-6
Application
General
fabrics, light-weight
materials and medium-
weight
materials
General
fabrics and light-
weight materials
Medium-weight
materials
and
heavy-weight
materials
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Presser ioot
lift
r
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____
l-Lrbricating
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-l
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Max.4
mm
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DAxr
#e-#11
l0
mm
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Juki
rl"ew
Defri,x Oil No. I
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Max.5 mm
DBxl
#19-#23
l0
mnr
(standard)
l3
mm
(max.)