16
Caution
▶ Turn off the power switch when routing the upper thread.
▶ If the operator mistakenly presses down on the pedal while switched on, the machine will start
automatically and can cause physical injuries.
▶ When using the clutch motor, be aware that the motor will continue to rotate for a while after the power is
switched off. Start to work on the sewing machine only after the motor has come to a complete stop.
3) Inserting lower thread
⑴ Insert the bobbin ① into the bobbin case ②.
⑵ Pass the thread through the “A”part of the bobbin case
and pull out the thread from the lower thread tension
adjustment plate ③.
⑶ Pull the thread end through “B”of the bobbin case ②
and insert the bobbin case into the hook.
⑷ The adequate length of the pulled-out lower thread is
50mm.
[Figure 19]
4) Inserting bobbin
Stop the needle ① at the highest position. Following the
Figure 20, insert the bobbin (where the thread is rolled
onto) or the bobbin case ② into the hook ③. After laying
down the bobbin holder ④, close the slide plates on the
right and left.
[Figure 20]
5) Routing upper thread
Place the thread take-up lever to the highest position and hang the upper thread like in Figure 21. The adequate length of
upper thread extending from the needle hole is 50mm for initial sewing.
[Figure 21]
(Model)
a) KM-967-7
b) KM-967
(Model)
a) KM-957-7
b) KM-957
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