– 21 –
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power o and ascertaining that the motor is at rest.
3-3. How to place a bobbin in the bobbin case
Installing/removing the bobbin case
1) Turn the handwheel to bring the needle to its
higher position.
2) Hold the bobbin case while raising latch of the
bobbin case.
3) Insert the bobbin case into the hook shaft as far
as it will go by putting your hand from under the
oil pan.
4) Release the bobbin case latch to let it steadily rest
in the closing position.
* When removing the bobbin case, reverse the
installation procedure while raising the bobbin
case latch.
Placing a bobbin in the bobbin case
1) Drawing the thread wound on the bobbin by ap-
proximately 5 cm by hand, place the bobbin in the
bobbin case as illustrated in the gure.
2) Thread the bobbin case in the order of the num-
bers and pull it out through the thread path as il-
lustrated.
3) When the bobbin is correctly placed in the bobbin
case, the bobbin in the bobbin case rotates in the
direction of the arrow when you draw the bobbin
thread.
How to use the bobbin case thread hole
1) For normal sewing, use hole A. Use hole B if you
want to tense the thread when the needle throws
to the left.(Hole C is used for special processes.)
There may be a case where several stitches at
the start of sewing are dicult to be knotted
when thread trimmer is used with thin lament
thread such as (#50, #60 or #80) using hole
B. At this time, use the other hole or perform
the sewing starting from the right.
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