Viking Huskylock 936 Benutzerhandbuch
2
3
4
1
2
3
4
1
2
3
4
1
—21—
Lower looper
thread
thread
Wrong side
Right side
Upper looper
thread
thread
Left needle
thread
thread
Right needle
thread
thread
Lower looper
thread
thread
Wrong side
Right side
Upper looper
thread
thread
Left needle
thread
thread
Right needle
thread
thread
Lower looper
thread
thread
Wrong side
Right side
Upper looper
thread
thread
Left needle
thread
Right needle
thread
thread
Right needle
thread
Unbalanced lower thread is wrapped around
and over the top side
Increase the thread tension of the lower looper
(dial
④
) or reduce the thread tension of the up-
per looper thread (dial
➂
).
Left needle thread too loose
Increase the thread tension of the left needle
dial
➀
or reduce the thread tension of both
looper threads- dial
➂
and
④
.
Right needle thread too loose
Increase the thread tension of the right needle
thread, dial
➁
.