Embroidery machine precautions and maintenance

Before passing the needle hole, pull the thread first to feel its tightness
If the thread is too loose, turn it clockwise, if it is too tight, turn it counterclockwise
Thread the thread after turning on the light
Get your toothbrush and hex wrench ready
One to two months to open and clean up
Open it every one to two months, and clean the thread with a toothbrush
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