Adjusting the needle thread tensions, Adjusting the looper thread tensions – SINGER WSL1634 User Manual
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
It is necessary to adjust the thread tension for the seams shown below.
[ ADJUSTING THE NEEDLE THREAD TENSIONS ]
The left needle thread tension is too loose. The right needle thread tension is too loose.
Tighten the left needle thread tension.
Tighten the right needle thread tension.
[ ADJUSTING THE LOOPER THREAD TENSIONS ]
The lower looper thread is tight and/or
the upper looper thread is loose.
The upper looper thread is tight and/or
the lower looper thread is loose.
Loosen the lower looper thread tension
Loosen the upper looper thread tension
and/or tighten the upper looper thread
and/or tighten the lower looper thread
- 1 4 -