Viking Huskylock 936 사용자 설명서
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Lower looper
thread
thread
Upper looper
thread
thread
Left needle
thread
thread
Right needle
thread
thread
Wrong side
Right side
Lower looper
thread
thread
Wrong side
Right side
Upper looper
thread
thread
Left needle
thread
thread
Right needle
thread
thread
3-7. Thread tension
Start from normal position. Change and thereaf-
ter check one dial at a time until you obtain the
desired result. Turn the dial to a higher number
to increase tension. Turn the dial to a lower
number to decrease tension.
➀
Left needle thread
➁
Right needle thread
➂
Upper looper thread
④
Lower looper thread
4-thread stitch
Correct tension
Lower and upper looper threads should be well
balanced with the same thread tension (both
looper threads should meet at the edge of the
fabric). The needle thread should not slacken or
be pulled.
Unbalanced upper looper thread is wrapped
around and over the back side
Increase the thread tension of the upper looper
(dial
➂
) or reduce the thread tension of the
lower looper thread (dial
④
).
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