– 20 –
In order to accurately measure the length of thread from the bobbin thread cone
❶
to be wound on a
bobbin, guide the thread from the bobbin thread cone
❶
through the bobbin thread feeding unit and
draw the thread out from the nozzle as illustrated in the figure.
Install the spool holder disk to the lowest possible position. If it is installed at a high position, an exces-
sive tension will be applied to the thread drawn from the bobbin thread cone
❶
, causing a trouble.
1) Insert the power plug to a receptacle and turn ON the power to the device. Press
. Wait until
initialization operation of the device is completed. (Approx. 10 seconds)
2) Pass the thread drawn from bobbin thread cone
❶
through thread tension controller
❷
.
3) Wind the thread on thread length measuring roller
❸
by one layer.
4) Pass the thread through thread guide
❻
by way of tension controllers
❹
and
❺
.
It should be noted that the tube extending between thread tension controllers
❹
and
❺
is intended
to prevent thread from tangling on the shaft of the respective thread tension controllers. Pass the
thread through the space inside the curved part of tube
❾
.
5) Pass the thread through the hole in the tip of thread feed arm
❼
.
6) When the operation panel displays the
data input screen, select
A
and
press
B
.
When the AW operation screen is dis-
played, press
C
.
<Data input screen>
<AW operation screen>
Be aware that the thread feed
arm
❼
may operate when
C
is
pressed.
❶
❽
❼
❷
❸
❺
❻
❹
❾
4-5. How to thread the device with the bobbin thread (RSW type)
C
A
B
4-5-1. How to thread the device with the bobbin thread
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
