Looper thread
tension
is
out
of balance
(1)
The
illustration shows sewing results when the lower
looper thread tension is too tight and/or upper looper
thread tension is too loose.
Remedy:
Loosen lower looper thread tension and/or tighten
upper looper thread tension.
G)wrong
side of fabric
®Right
side of fabric
@Right
needle thread
@Left
needle
thread
@Upper
looper thread
@Lower
looper
thread
@Upper
looper
thread
tension dial
@)Lower looper
thread
tension dial
Looper thread tension
is
out
of balance
(2)
The illustration shows sewing results when the upper
looper thread tension is too tight and/or lower looper
thread tension
is
too loose.
Remedy:
"t
Loosen upper looper thread tension and/or tighten
lower looper thread tension.
@Upper
looper
thread
tension dial
@)Lower
looper
thread
tension dial
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