4
.
INSTALLATION
(
FIG
.
1
,
FIG
.
2
,
FIG
.
3
,
FIG
.
4
)
5
.
LUBRICATION
(
FIG
.
5
)
Fixing
oil
tray
Attention
:
in
the
packing
box
,
the
rubber
cushions
fixed
at
the
four
corner
of
oil
trayis
not
for
any
other
usage
,
just
for
packaging
.
1
)
Oil
tray
should
be
put
at
the
four
corners
of
the
slot
in
table
plate
.
1
.
Information
on
lubrication
(
Fig
.
5
)
1
)
Fill
oil
pan
①
with
sewing
machine
oil
(
10
while
oil
)
up
to
HIGH
mark
A
.
2
)
When
the
oil
level
lowers
below
LOW
mark
B
,
refill
the
oil
pan
with
the
specified
oil
.
3
)
When
you
operate
the
machine
after
lubrication
,
you
will
see
splashing
oil
through
oil
sight window
②
if
the
lub-
rication
is
adequate
.
4
)
Note
that
the
amount
of
the
splash
oil
is
unrelated
to
the
amount
of
the
lubricating
oil
.
Precaution:
When
you
first
operate
your
machine
after
set
up
or
after
an
extended
period
of
disuse
,
run
your machine
at
2000
RPM
to
2500RPM
for
about
10
minutes
for
the
purpose
of
break
-
in
.
2
)
Fix
two
arm
cushion
"
1
"
to
the
"
A
"
side
of
oil
tray
"
3
" (
facing
the
operator
).
Fix
the
two
stand bases
"
2
"
to
the
"
B
"
side
of
oil
tray
"
3
"(
hinge
side
),
then
fix
the
oil
tray
"
3
"(
Fig
.
1
,
Fig
.
2
)
3
)
Plug
the
hing
"
1
"
into
hole
of
bed
plate
,
put
the
machine
head
on
the
table
plate
,
hinge
at
the
sink
place
and
then
fix
the
machine
head
on
cushions
of
the
four
oil
tray
corners
(
Fig
.
3
,
Fig
.
4
)
Fig
.
1
Fig
.
2
Fig
.
3
Fig
.
4
Fig
.
5
①
①
②
②
B
A
②
③
①
②
①
①
6
23
②
①
L
O
W
H
IG
H
A
B
②
①
