White 1744 Instruction Manual page 14

ADJUSTING THREAD TENSION
(4r'1
Weak
Strong
Upper thread tension
may be adjusted by
turning the thread
tension diaL
Fabric
Correct
Upper thread
Bobbin thread
Lower thread tension can
be adjusted by turning
screw on
bobbin case
slightly
to
the
right
(clock-wise) to increase
tension (Anti-clockwise)
to the left to decrease
tension
Incorrect
Inside of fabric
Upper thread
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