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how can i fix my Lervia KH400 sowing machine?
how do fix my lervia kh4000?
Lervia Free Arm sewing machine KH4000 ?
Stuck Feed dog?
How do I unjam my Lervia KH4000 Sewing Machine?
sewing machine wont pick up thread?
my timing needs fixing on my lervia,?
It won't pick the bottom thread up?
Jammed?
Lervia KH 4000?
Sewing machine issue?
were is the tune up screw on lervia kh 4000?