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4-3. Threading the machine head
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
4-5. Installing and removing the bobbin case
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
1) Open hook cover
❶
.
2) Raise latch
❸
of bobbin case
❷
, and remove
the bobbin case.
3) When entering bobbin case, insert it with the
latch tilted until "click" sounds.
If it is not fully inserted, bobbin case
❷
may slip off during sewing.
※
※
Threading of L-type thread
guide in case of large re-
turn of twist.
4-4. Installing the bobbin
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
1) Set the bobbin
❶
into bobbin case
❷
in the direction
shown in the figure.
2) Pass the thread through thread slit
❸
of bobbin case
❷
, and pull the thread as it is. By so doing, the thread
will pass under the tension spring and be pulled out
from thread hole
❹
.
3) Pull out the thread by 4 cm from thread opening
❹
.
4 cm
❸
❷
❶
❹
❶
❷
❸
If the bobbin is installed in the bobbin case ori-
enting the reverse direction, the bobbin thread
pulling out will result in an inconsistent state.