•JUKI
HIGH-SPEED
1-NEEDLE
CYLINDER
BED
LOCKSTITCH
BAR
TACKING
INDUSTRIAL
SEWING
MACHINE
LK-1850
INSTRUCTION
MANUAL
CAUTIONS
BEFORE
OPERATION
BE185030B0A
Congratulations on
your
purchase
of
a JUKI
sewing machine.
To get the most
out
of
many functions
of
the
machine
and
operate
it in safe^, it is
necessary
to
use the
unit
correctly, so please read this Instruc
tion Manual carefully before using it.
We
hope
you will enjoy using it for a long time. It is also
necessary to keep this Instruction Manual taking
care
not
to
lose
it.
Rubber
plug'
2.
The
sewing
machine
should
run
in
the
arrowed
direction.
Never
allow
the
machine
to
run
in
the
reverse
direction.
3.
Remove
the
rubber
plug. If
the
felt
placed
inside has
dried,
lubricate
the
machine
referring
to
the
description
given
in
"9.
Lubrication".
m
4. Before starting a machine which has been newly set up or has
not
been used for a long period of time, apply a few drops
of
the
lubricating oil to main shaft components through hole Q , one drop to the racing surface O of
the
shuttle race,
and infiltrate sufficient amount of
the
lubricating oil
to
the machine bed oil felt O .
CAUTIONS
IN
OPERATION
X A
9 a
1. Do
not
place
your
fingers near
the
work
clamp
foot
while
the
machine
is in
operation.
3.
Never
bring
your
fingers or
hair
close
to,
or
place
any
thing
on
the
handwheel,
V-belt,
bobbin
winder
wheel
or
motor
during
operation.
It
may
lead
to
serious
personal
injuries.
Belt
cover
2.
Make
sure
to
turn
off
the
power
switch
before
removing
the
belt
cover.
4. If
your
machine
is
provided
with
a
belt
cover,
finger
guard
and
eye
guard,
never
operate
your
machine
with
any
of
them
removed.
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