− 7 −
9. LUBRICATION
5
2
4
3
1
LU-2220N-7
Oil window
) Pour the JUKI New Defrix Oil No. into the oil
tank in the bed from lubrication hole
1
until H
level
3
of oil gauge
2
is reached.
2) Add the same lubricating oil as soon as the oil
level has come down to L level
4
.
3) After the lubrication, operate the sewing machine
and check that the oil rises up to the oil sight
window.
1.
Do not use any lubrication oil other
than the specified type. Be sure to
close cap
5
of the oil hole.
2.
When you operate your machine
for the first time after the set-up or
after an extended period of disuse,
apply two or three drops of oil to
the sections indicated with arrows.
(Refer to Fig. 1 on the next page.)
3. When you start the use of the
sewing machine which has not
been used for an extended period
of time, be sure to break in the
sewing machine at 1,800 sti/min for
approximately 10 minutes.
¡
In the case where the machine is operated with
the hook filled with normal amount of oil, the
oil level descends from H level to the L level in
approximately 00 hours .
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
) Assemble the thread stand and set it to the hole
of the table.
2) Tighten locknut
1
to fix the thread stand.
8. INSTALLING THE THREAD STAND
1
Содержание LU-2220N-7
Страница 1: ...ENGLISH LU 2220N 7 INSTRUCTION MANUAL ...