Trouble shooting guide
Thread breaks Thread tension
is
too tight for thread
Reduce thread tension. 27
used.
Th e machine
is
not
th
readed correctl
y.
Check the threading.
17
/
19
21/23
Needles are incorrectly inserted. Insert needles fully into needle clamp with 15
flat side to the back.
Needles break
Needles are bent. blunt or the points Replace the needles. 15
are damaged.
Insert needles fully into needle clamp with 15
Needles not inserted
co
rr
ectly. flat side to the back.
Fabric was
pulled while sewing.
Guide fabric gently with both hands. 25
Skipped stitches Needles a
re
bent or blunt. Replace the needles.
15
Wrong
needles used. Use system H
Ax1
(
130
/
705
H) needles.
Poor
stitch formation
<
Thread
is
not wound cor
re
ctly
ro
und Check threading.
17
/
19
tension dials.
21
/
23
Seams flute or wave (knits) Differential feed
is
set incorrectly. Adjust dillerential feed between
Nand
8
31
Fabric was pulled while sewing.
..
0
..
Seams pucker Differential feed
is
set incorrectl
y.
Adjust differential feed between
Nand
5
31
..
c::::J
..
Fabric edges curl Too much fabric in the stitch Reduce cutti
ng
width. knife to the left.
29
fo
rmation.
Thread
loops are loose Too little fabric
in
the stitch formation. Increase the cutting width. knife to the right.
29
Machine does not sew Cord not
plugged in correctly.
Check plug.
11
Main switch not on.
Switch machine on
..
1 ".
39
To Next Page
Loading...