Publicité
The lower looper thread is too
tight and/or the upper looper
thread is too loose.
Front
Back
Loosen the tension of the
lower looper thread and/or
tighten the upper looper
thread.
236
10.3. Adjusting the thread tension for looper
threads
The upper looper thread is too
tight and/or the lower looper
thread is too loose.
Loosen the tension of the
upper looper thread and/or
tighten the lower looper
thread.
Front
Back
Publicité
