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4) Operating
machine
Warning
5) Safety devices
Caution
SC 7300A Series is made to sew patterns on fabrics and other similar materials for industrial use.
Follow the following indications when operating the machine.
ⓐ Read through this manual carefully and completely before operating the machine.
ⓑ Wear proper clothes for work.
ⓒ When the machine is in operation, do not bring your hands or body near the moving parts
of the machine, such as needle, looper, spreader, thread take-up lever and pulley, etc.
ⓓ Keep the covers and safety plates on the machine during operation.
ⓔ Be sure to connect the earthing conductor.
ⓕ Turn off the main power and check if the switch is turned "off"before opening electric
boxes such as the control box.
ⓖ Stop the machine before threading the needle or checking after work.
ⓗ Do not step on the pedal when turning the power on.
ⓘ Do not operate the machine with any cooling fan blocked.
The air-filter on control box must be cleaned once a week.
ⓙ If possible, install the machine away from source of strong electrical noise such as high
frequency welding machines
[ Warning ]
Keep cover in place before operating, turn off power before inspecting or adjusting in order
to prevent physical injury from belt.
ⓐ Safety label : Cautions during machine operation
ⓑ, ⓒ Thread take-up lever cover : A device designed to prevent any physical contact with
thread take-up lever
ⓓ Belt cover: A device designed to prevent the body and clothes from getting jammed by
the moto
ⓔ Finger guard : A device to prevent contact between fingers and needles
ⓕ Safety plate: Eye-protecting device
ⓑ
ⓒ
ⓔ
ⓐ
ⓕ
ⓓ
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