White 140 - Thread Tension Adjustment; Upper and Lower Thread Tension

02/01/2008
ujuuaig
UlIOu
LGItIJlI
Correct
Loose
Tight
Fabric
Upper
thread
Bobbin
thread
The
upper
thread
tension
is
adjusted
through
turning
the
thread
tension
dial.
Incorrect
Wrong
side
of
fabri
Upper
thread
The
lower
thread
tension
can
be
adjusted
th
rough
turning
the
screw
on
the
bobbin
case
slightly
to
the
right
(clockwise)
to
increase
the
tension.
Turn to
the
left
(counter-clockwise)
to
loosen
the
tension.