II.
HOW
TO
OPERATE
THE
MACHINE
1.
General
instruction
After the machine has been set up, bring down the needle by rotating the handwheel with
your
hand,
switch
on
the
machine
on
trial
and
check
that
the
motor
rotates
in
the
correct
direction
by
watching
the
rotation
of
the handwheel.
The
handwheel
must
rotate
counterclockwise watching
from
the
open
side
of
the
handwheel.
If you fail to judge it, you can repeat to switch on and off the machine until the direction is found,
o
Clean
up
the
installed
machine.
o Before starting to operate the machine, read through the separate INSTRUCTION BOOK,
o Do
not
drive
the
machine
before
the
oil
reservoir
is filled
with
the
lubricating
oil.
o Do
not
replace
the
motor
pulley with a larger
one
within first 1
month.
You may operate the machine at a higher speed depending on the necessity
of
sewing works
and operator's ability after the first 1 montli has passed,
o Keep away
from
the
needle
dropping
place
when
you switch
the
machine
on.
o Do
not
fail to
switch
off
the
machine
before
you
tilt
the
machine
head
backwards
for
lubrica
tion or cleaning or removing
the
V-belt.
(If you mistakenly tread on the pedal, the motor puUeywill be stopped immediately by means
of
the built-in safety device in the case of
"HITACHI"
motor
assembly.)
o Whan
you
move
the
machine
to
other
places, do
not
hold it with
the
cover located on
the
rear
of
the
handwheel.
o Even if you tread on the pedal backwards (heel-down) immediately after the machine is switch
ed on or
the
thread
is trimmed,
the
needle
would
not
come
down
or
the
thread
trimmer
would
not work. Such thread trimming motion is performed only after the pedal has been trod once
forwards
(toc-down).
- 8
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