– 15 –
1) Lift latch
❶
of hook, and take out the bobbin.
2) Put the bobbin into the shaft in the hook correct-
ly and release the latch.
1. Do not make the machine run idle with
the bobbin (bobbin thread). The bobbin
thread is caught in the hook. As a result,
the hook may be damaged.
2. Be careful so as not to get hurt with the
top end of the counter knife.
1) Pass the thread through thread path
❶
in the
inner hook and between
❷
the opener and in-
ner hook, and slowly draw the thread. Now, the
thread passes under the tension spring.
2) Make sure that the bobbin revolves in the direc-
tion of the arrow when you draw the thread.
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 off and ascertaining that the motor is at rest.
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 off and ascertaining that the motor is at rest.
❶
3-3. Attaching and removing the bobbin
3-4. Threading the hook
❶
❷
LU-2810-7, LU-2860-7, LU-2818-7, LU-2868-7
❶
❷
LU-2810, LU-2860
1) Pass the thread through thread path
❶
in the
inner hook and thread hole
❷
in the lever, and
slowly draw the thread. Now, the thread passes
under the tension spring.
2) Make sure that the bobbin revolves in the direc-
tion of the arrow when you draw the thread.