White X-17 - Thread Tension Adjustment; Adjusting Upper Thread Tension; Adjusting Lower Thread Tension

ADJUSTING
THREAD
TENSION
Lower
thread
tension
can
be
adjusted
by
turning
screw
on
bobbin
case
slightly
to
the
right
(clockwise)
to
increase
tension.
(Anti.clockwise)
to
the
left to
decrease
tension.
Correct
Upper
thread
Bobbin
thread
Fabric
Strong
Upper
thread
tension
may be
adjusted
by
turning
the thread
tension
dial.
Incorrect
Inside
of
fabric
Upper
thread
1•
Weak
uI
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