Installation; Installation Of The Machine Head; Installation Of The Knee-Lifting Solenoid And The Power Switch Box - SunStar KM-235A User Manual

High-speed, single-needle lockstitch sewing machine with automatic trimming devices (with fortuna ac servo motor)
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2

INSTALLATION

1) Installation of the machine head

※ Insert the head hinge ① into the bed hole and press it well with the rubber hinge (②. Place it in an upright
position on the rubber cushion ③ at the corner as shown in the figure. (Refer to Figure 1).
2) Installation of the knee-lifting solenoid
and the power switch box
(※Refer to the assembly position map in the knee-lifting solenoid box)
A. Attach the solenoid onto the table. Loosen the fixing
screw ④ to bring the center of the middle connecting rod
① and the center of the solenoid shaft ② to form a parallel
with the lower side of the table ③. After adjustments,
firmly tighten the fixing screw ④. (Refer to Figure 2)
B. Loosen the fixing nut ⑤ and turn the middle
connecting rod ① in a clockwise direction to increase the
lifting, and turn it counterclockwise to decrease the lifting.
Firmly tighten the fixing nut ⑤ after adjustments.
▶The machine must be installed by a trained technician only.
▶Any electrical wiring must be performed by a qualified technician or agent.
▶The machines weigh over 35 kg. As such, two or more people should carry out the
installation.
▶Plug in only after the installation is complete. If the operator mistakenly steps down on
the pedal with the plug in, the machine will start automatically and can cause physical
injuries.
▶Connect the ground (earth) wire. An unstable connection may result in an electric shock
or a malfunction.
▶Place the belt cover on top of the machine.
▶Use both hands when bending the machine backward or returning it to the normal
position. Using only one hand can lead to physical injuries due to the weight of the
machine.
Warning
③ Table
Oil
pan
[ Figure 1 ]
[ Figure 2 ]
9

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Km-235b

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