How do I unjam my Lervia KH4000 Sewing Machine?
lervia sewing machine?
How can I get my Lervia KH4000 working properly?
Sewing machine issue?
how can i fix my Lervia KH400 sowing machine?
how to thread lervia sewing machine?
my timing needs fixing on my lervia,?
where can i buy new bobbin?
do i have to remove base to put bobbin in?