SINGER W614 - Manual (Page 44)

43
Trouble Probable Cause
U poa r
t h r e a d
b r e a k i n g
Correction
niproperly threaded Refer to threading instructions see page 8
____ ______________ and rethread machine.
Too much tension tension on upper thread bv iurnina
thread tension knob to lower number.
S t a r t i n g w r t h t a k e u p , A l w a y s s t a T F ^ s e w i n g ' ^ ^ ' ^ m T l a l c e ^ ^ ~
m .ncorrect position : highest position. ^
Bent or blunt needle
M a t e r i a l
p u c k e r i n n
Discard all blunt or bent needles and replace
^ with new.
Tensions t o o tight ! S e e t e n s i o n s adjustment, p a g e 1 4 .
b u l l n e e d l e
I C h a n g e n e e d l e .
S t i t c h l e n g t h t o o l o n g i P n d u c e s t i t c h l e n g t h .