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3. HOW TO WIND THE BOBBINS
①
Put bobbin into the thread winder
shaft until it will go no further.
②
Pass thread through thread guide
plate
❽
, open thread tension disk
❼
and put the thread into the slit of
thread tension rod
❹
.
③
Pass thread in the order as shown in
the fi gure, and wind the thread onto
bobbin by four or fi ve turns. (The
direction of the arrow corresponds to
the direction of rotation of the bobbin.)
④
Press bobbin thread guide
❶
and
the bobbin rotates.
⑤
The thread winder will automatically
stop as soon as it has wound up the
bobbin to a predetermined amount.
1. If you want to wind a bobbin, start winding it from recess
❺
as illustrated in the fi gure above. If
you start to wind a bobbin from portion
❻
, the detection of run-out of bobbin thread will fail to
be performed normally.
2. To ensure the appropriate remaining amount of bobbin thread, it is important to wind the bobbin
uniformly. Be sure to check that the bobbin is uniformly wound particularly at the start of bob-
bin winding.
If the bobbin fails to be uniformly wound with thread, properly adjust the lateral position of ten-
sion post socket
❸
.
3. It is most suitable to wind the bobbin with thread to approximately 80% of the outer diameter of
the bobbin. The winding amount can be adjusted with winding amount adjustment screw
❷
.
4. Do not press lever
❶
except when winding bobbin thread. Motor continues to run and trouble
will be caused.
5. When abnormalities such as overload of the thread winding motor, etc. are delected, thermal
switch
❾
is shut off. When thermal switch is shut off, turn ON thermal switch
❾
again after
turning OFF it to return.
❺
❻
CAUTION
:
To prevent damage, avoid contact with bobbins while the machine is in operation.
❹
❸
❶
❷
❼
❽
❾
Direction of
rotation
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