Machine Operation - SunStar SC 7900-Series User Manual

4) Machine Operation

Warning
5) Saeety Device
Caution
SC 7900 Series is designed for applying sewing to knitwear and other similar materials.
Read thoroughly the following instructions.
ⓐ Read thoroughly and fully understand the manual before operating the machine.
ⓑ Dress for safety.
ⓒ Keep your hands or the parts of the body away from the moving parts of the machine
such as needle, looper, and take-up lever when the machine is in operation.
ⓓ Do not remove the safety valve and all kinds of covers when the machine is in operation.
ⓔ Be sure to connect the ground wire
ⓕ Be sure the main power is turned off and the power switch is set to OFF before opening
the cover of any electrical component or control box.
ⓖ Turn the machine off when threading needles or inspecting the finished sewing.
ⓗ Do not press the pedals when you turn on the power.
ⓘ Install the machine away from strong electromagnetic wave such as high frequency
welder as far as possible.
[WARNING]
When you operate machine, you should put the cover on to prevent physical injury by the
gear or other parts. Turn off the power before inspecting or adjusting.
ⓐ Safety Label: Note directions for sewing machine use
ⓑ Thread take-up Cover: Device to prevent finger to come in contact with the thread take-
up.
ⓒ Base cover: Device to prevent accidents during rotation of motor.
ⓓ Motor cover: Device to prevent accidents during rotation of motor.
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