Thread Tension (4 threads)

F

Correct tension

The illustration at right shows sewing results with correct tension settings. However, adjusting the thread tension may be required depending upon the type of fabric and thread being used.

(_Wrong side of fabric (_ Right side of fabric (_ Right needle thread (_ Left needle thread (_) Upper looper thread (_ Lower looper thread

Thread tension adjustment

*Set all four thread tension dials at "3". Then serge, and check the thread tensions.

If the tension balance on the test piece is factory, you can adjust the thread tension with

thread tension dial.

.........

(_ Thread

tension

dial

® Setting

mark

............................................................

Loosen

@Tighten

Leftis

11

The illustrat; _hows sewing :utts when the left needle thre_a :i_ _ion is too :i8 _:&

Re m edy [

; :

:

:

 

Tighten the left

 

 

tension.

 

@ Left needle

thread

tension

dial

®

J

f

Right needle thread tension is too loose

The illustration shows sewing results when the right11 needle thread tension is too loose.

Remedy:

Tighten the right needle thread tension.

@ Right needle thread tension dial

®

/

 

 

 

\

 

J

48

Page 59
Image 59
Kenmore 385.16677 owner manual Thread Tension 4 threads