– 22 –
1) Pass the thread through thread path in the inner
hook and thread hole 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 reverse
direction of the rotating direction of the hook when
you draw the bobbin thread.
1) Pass the thread through thread path in the
inner hook and between the opener and inner
hook, and slowly draw the thread. Now, the thread
passes under the tension spring.
2) Make sure that the bobbin revolves in the reverse
direction of the rotating direction of the hook when
you draw the bobbin 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.
3-8. Threading the hook
[PLC-2710, 2760, 2760L]
[PLC-2710-7, 2760-7]
[PLC-2765]
1) Place the bobbin in the bobbin case in such a
manner that the thread winds clockwise.
2) Pass the thread in threading slit on the bobbin
case. Then, pull the thread through the slit to route
it under the tension spring, and pull it further.
3) Pass the thread through threading slit . Then,
pass the thread through threading slit from
inside.
4) Put the thread on bobbin thread slack prevention
spring .
5) Pass the thread through hole in the bobbin
case.
6) Pull the bobbin thread to check to be sure that
the bobbin turns in the opposite direction from the
direction of rotation of the hook.
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