5. CORRECT USE
5-3. Threading the upper thread
CAUTION
Turn off the power switch before threading the thread, otherwise the machine may operate of the foot switch is depressed by mistake and serious injury could result.
[When using cotton thread and spun yarn] | 1932S | |
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[With synthetic thread] | [Threading in the upper thread breakage detector] | ||
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Real the thread from above once or twice as the above figure.
1933S | 1934S |
■Thread the upper thread correctly as shown in the illustration above.
Note
•Turn the machine pulley and raise the thread
•When threading the thread through the needle, allow a distance of approximately 40 mm between the needle hole
and the end of the thread. If the trailing length of the thread is too long, it may cause the thread to.
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