Husqvarna ZIGZAG 1030 Operating Manual page 32

* l,ou thre'ad just brought up by the upper thread
The sean is too loose. Fabric' layers not
3
The thread tension is too slack. The adjustment of
the thread tension is illustrated on pages 14
15.
Un,ev'en thread tension
Th is may be due to poor thread qtatli ty.
Irregular bobbin wtinding
I. The bobbin is not pressed in far enough.
M'!achine
does nor feed the
fabric
See page 11.
2. The machine is not. correctly threaded for bobbinTesic
egh ili e n0
windng Se pae 92.
The feed dog might be low,ered. Raise it by press-
ing the feed dog 1o'•ering button upwards. Sec
3. The thread guide for bobbin w•ind igc is not cor-
pg
~otpesr
a
aebe eesd
See page 18.
Fabric puckers
T. he upper thread
is
tool tightl\ tensioned. Correct
upper thread tension is illustrated onr page 15.
2. 10 ppe.r andl lower thread tension too tight in re-
ila tion to the thickness of the fabric. See page I5.
I
Machine runs s'lug
gxshlv
1. Dirt or lint have got under the throat plate.
St itch leng;Lth
U/v Crie
l,oosen
the throat plate and brush clean between
I
1.
The feed dog is choked by dust and drirt. (?lean
the teeth of' the. feed dog.
it w,ith the special brush or small screwdriver.
2. Dirt or lint have got into the shiu It I.
Take out
SSee
page 29.
the bobbin and bobbin case arid brush clean with
I2.
The presser
ro)ot
pressure is released, See page 18.
special brush.
3. Not enough pres,ser foot pressure. Page 18.
3. Wall outlet voltage might be too low.