SunStar KM-1070 SERIES User Manual page 15

4.5.7) Pedal switch and connecting rod
1) Attach pedal switch
with four bolts .
2) As in the Figure, attach pedal switch bracket
to the lower part of table.
3) Connect one end of the connecting rod
pedal switch and the other end with pedal, and
then adjust length of the rod.
4.5.8) Sewing Machine Body
1) Place the two hinges
sewing machine and tightly fasten them using the
screw .
2) Settle the hinge① on the hinge rubber② of the
table③ and place the sewing machine body on
the bed base rubber⑥.
3) Insert the machine body sustaining pole
table completely. If the pole is not inserted
completely, that may cause accidents because the
pole cannot sustain the weight of machine body
firmly, when the body bent backwards.
4) Install the sewing machine body on the table and
fix the grounding wire
screw .
4.5.9) Adjustment of Belt Tension
Install the motor and sufficiently loosen the fixing
nuts , . Then due to the weight of the motor
tension is generated at the belt
in this position and then tightly fasten the fixing
nut .
Adjust the tension of the belt to make the belt
pressed 10mm when the center is pressed by a finger
as in the figure, and tightly fasten the fixing nut
to pedal switch bracket
with
on the rear bed of the
into
on the hinge using a
,
. Fix the fixing nut
.
[Fig. 4-11]
[Fig. 4-12]
[Fig. 4-13]
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