15
3
Machine Adjustment
Caution
▶ Always turn off the power when mounting a needle.
▶ If the operator mistakenly steps on the pedal while the power is on, the machine will start
automatically and can result in physical injuries.
▶ When using clutch motor, be aware that the motor will continue to rotate for a while even after the
power is switched off due to inertia. Start to work on the sewing machine only after the motor has
come to a complete stop.
Caution
▶ Turn off the power when adjusting the lower thread tension.
▶ If the operator mistakenly steps 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 only after the motor has come to a complete stop.
1) Inserting needle
As in Figure 17, move the needle upper end so that it
directly touches the upper side of the stopper hole ② when
the groove ① of the needle is facing inward. Then, use the
fixing screw ③ to fix the position of the needle.
2) Removing bobbin and bobbin case
Place the needle ① in the highest position, and then like in Figure 18, open the hook covers ② on the left and right, lift the
bobbin holder ③ to remove the bobbin case ④ and the bobbin ⑤.
[Figure 17]
[Figure 18]
[ KM-967 Series ]
[ KM-957 Series ]
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