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4
Control and adjustment of the sewing machine
▶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.
1) Inserting a needle
With the needle groove① facing left as shown in the [Figure
21], insert the needle tip into the upper end of stopper hole②
and fasten the needle with clamp screw③.
2) Inserting/separating a bobbin
A. How to separate
Hold the needle at the highest position. Press the slide
plate stopper, open the slide plate and hold up the bobbin
case holder ② of hook ① to take out the bobbin③.
B. How to insert
IInsert thread-winded bobbin① into the bobbin case②.
Pull the lower thread out by dropping it through the thread
path ⓐ and the bottom of the shaft tension spring plate③.
Let the lower thread hang about 50 mm. Place back the
bobbin by referring to How to separate, starting from end
to beginning.
Caution
②
③
[1060BL]
①
③
①
[1062BL]
[ Fig. 21 ]
②
③
[ Fig. 22 ]
②
ⓐ
①
[ Fig. 23 ]
19
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