– 12 –– 12 –‒ 12 ‒
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the follow-
ing work after turning the power off and ascertaining that the motor is at rest. If threading is wrong, stitch
skipping, thread breakage, needle breakage or irregular stitches will be caused. So, be careful.
3. Threading the machine head
When using more stretchable
thread
When covering thread is excessively
loosened =
When covering thread is excessively
loosened even after passing
=
When covering thread is exces-
sively tense =
Broken lines
when stretcher thread
is used
When using less stretchable
thread
Broken line
when using more stretchable thread
Thread the machine head according to the following threading illustrations.
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