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OPTIONS
Optional switch: 23632656
The switch is mounted above
the one-touch type reverse feed
switch. With this handy switch,
the operator is able use various
functions with ease. The switch
is helpful especially in standing
work.
With the option switch, the operator
can select one of various optional features, which include the needle
up/down
compensation,
1-stitch
compensation, auto-lifter, thread trimming, and cancellation of
automatic reverse stitching at the ending of sewing.
Micro-lifter: 40056622
The micro-lifter works to prevent
damage to the material or a slip
between two plies when sewing a
shaggy or elastic material.
The micro-lifter is finely adjustable
in its height without using a tool.
Non-lubricated hook: 22890206
Non-lubricated hook: 22890404
(with a needle guard)
The hook is used with the lubrication
stopped, thereby preventing oil
stains. The non-lubricated hook has
a lace made of special plastic.
(provided as standard for the fully-dry head type)
The following two parts must be added to enable use of the
non-lubricated hook in semi-dry head type machines or
minute-quantity lubrication type machines.
Hook driving shaft stop-plug screw : 11079506
O-ring : RO036080200
ADAPTABLE RANGE OF SEWING
A: For light-weight materials (standard #9)
Best for hard-to-sew materials and newly developed
materials that are hard to handle
(specially processed materials or silk-like materials)
Throat plate hole: 1.6
#8
Available needle count
(Nm60)
The sewing range in which the machine can sew with the factory-attached standard gauge
compensation,
reverse-stitch
Non-lubricated hook
S: For medium-weight materials (standard #11)
Best for shirts, blouses, ladies'/men's wear, and workwear
Throat plate hole: 1.9
#9
#11
(Nm65)
(Nm75)
Auto-lifter AK-141 (foot-pedal type):40089370
The auto-lifter is a device for automatically lifting the presser
foot (by the knee). It is helpful also in standing work.
Non-rotary bobbin
The non-rotary bobbin
eliminates
irregular
stitches which have a
tendency to occur at
some sewing speeds
and bobbin-thread tension fluctuations which have a
tendency to occur according to the bobbin thread remaining
on the hook. Since the bobbin thread is fed without rotating
the bobbin, the bobbin never idles.
The non-rotary bobbin requires an exclusive hook, bobbin and bobbin
case.
Lubricated hook C: 11141355
As compared with the regular hook,
the lubricated hook C has a structure
which has been designed giving a
higher priority to the high-speed
sewing capability. The hook has a
shaper blade point which is provided
with a needle guard.
Lubricated hook K: 23621303
The hook is effective when used in processes for sewing rigid
parts of fabric with a thin needle (such as a foundation
sewing process). The hook has a hard blade point which is
provided with a needle guard.
(applicable needle count: #8 to #10)
#14
#18
(Nm90)
(Nm110)
Hook : 27003557
Bobbin: 27003805
Bobbin case :27003755
Lubricated hook C
H: For heavy-weight
materials (standard #21)
Best for jeans and
winter outer wear
Throat plate hole: 2.6
#20
#23
(Nm125)
(Nm160)
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