14
4
• Threading the lower thread
Caution
Remove the power plug from the outlet when
setting the bobbin.
Not doing so could cause an injury.
1
Take off the bobbin case cover by sliding
it towards yourself.
Pull bobbin case cover forward and lift to
remove.
2
3
Insert the bobbin into the bobbin case,
so it rotates counterclockwise.
Note: Inserting the bobbin in the
wrong direction causes
irregular thread tension.
Pull back end of thread about 15cm.
Put bobbin case cover projections into
the race retainer grooves and push
closed.
Pull the end of thread through
the cut-out guide
a
to guide
b
of the bobbin case and pull out in
direction of arrow.
Bobbin case cover
Sewing preparations
a
b
Bobbin case
Groove
Projection
Groove
Projection
