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were is the tune up screw on lervia kh 4000?
Sewing machine issue?
Lervia KH 4000?
It won't pick the bottom thread up?
my timing needs fixing on my lervia,?
how do fix my lervia kh4000?
how can i fix my lerviakh4000 wont sew?
Jammed?
How do I unjam my Lervia KH4000 Sewing Machine?
how can i fix my Lervia KH400 sowing machine?
Lervia Free Arm sewing machine KH4000 ?
sewing machine wont pick up thread?