White 1632 - Troubleshooting Guide

-•.1.)--
ray.
Machine
is
noisy
ond
rough
CAUSE
I
Mochine
is
threaded
incorrectly
2
Tension
is
too
light
3
Thread
is
too
heovy
for
needle
size.
4
Needle
is
inserted
incorrectly
5
Thread
may
he
cougfst
on
reel
holder
6
Needle
is
damaged
Bobbin
cose
is
not
inserted
correctly
2
Bobbin
rose
is
improperly
threaded
3
Bobbin
tension
is
too
tight
I
Needle
is
not
inserted
correctly
2
Needle
is
damaged
3
Wrong
type
of
needle
is
used
4
Wionglootisused
5
Foot
pressure
is
wrong
1
Needle
is
damaged
2
Needle
is
not
inserted
correctly
3
Fabric
too
Freovy/wrong
needle
size.
4
Fabric
is
being
polled
by
operator.
5
Wrong
sewing
loot
is
used
1
Needle
is
nat
threaded
correctly
2
Bobbin
is
not
threaded
correctly
3
Needle/lobrrc/Ihieod
ratio
is
incorrect
4
Incorrect
tensions.
I
Foot
pressure
is
too
heavy
2
Needlers
too
large
for
fabric
3
Wrong
stitch
length
is
used
4
Tension
is
too
heavy
-
Thread
is
of
poor
quality.
Foot
pressure
is
too
light
Bobbin
is
threaded
‘ncarrectly
Material
is
being
pulled
by
opeiator
I
Machine
needs
oil
2
Lint
and
oil
residue
hove
coltected
in
hook
or
on
needle
bar
3.
Inferior
oil
has
been
used
and
gums.up
machine.
4.
Needle
is
dorioged
5.
Machine
requires
servicing
________
REMEDY
________________________
I
Rethreod
machine
and
needle
2.
Reduce
tension
on
top
(smaller
numbers)
3
Use
larger
needle
4
Reinsert
needle
(flat
side
toward
bock)
5.
Remove
spool,
rewind
excess
thread.
6
Insert
new
needle.
I
Repostron
bobbin
Check
by
pulling
thread
If
it
pul
Is
smoothly
Its
correct
2
Check
for
correct
threirdirrg
3
Clronge
bobbin
tension
according
to
instructions
I
Reinsert
needle
(flat
side
toward
bock).
2
fnsert
new
needle
3
Match
needle
size
to
fabric
and
thread
weight
4
Check
to
see
ii
proper
sewiiig
foot
used
5
Check
foot
pressure
regulation
for
proper
setting
_______
I
Inserl
new
needle
2
Reinsert
needle
correctly
(flat
side
toward
bock)
3
Match
needle
size
to
thread
&
fabric
weight
4
Do
riot
pull
on
cloth.
Check
for
proper
foot
pressure
5.
Use
correct
loot
I
Thread
needle
front
to
bock
2
Thread
bobbin
according
to
chart
3
Match
needle
size
to
thread
&
fabric
weight.
4
Set
correct
tensions.
I
Reduce
foot
pressure
)srrroller
numbers)
2.
Use
smaller
needle
3
Adjust
length
for
proper
stitches
4
Check
tensions
I
Use
quolity
thread!
2
Increase
foot
pressure
(larger
numbers)
3
Tfrreod
bobbin
ogorr
and
check
for
proper
insertion.
4
Do
not
pull
on
fabric
leI
it
feed
automatically
__________
I
Oil
according
to
instructions
9
Clean
race
and
hook
accardin
to
instructions
3.
Clean
and
oil
again
only
with
fine
sewing
machine
oil
(not
3-in-I
oil)
4
Replace
needle.
5.
Consult
your
specialist
dealer.
TROUBLE-SHOOTING
GUIDE
C0NDIrION
lop
thread
breok
Lower
thread
breaks
Skipped
stitches
Needle
breakage
Striching
forms
loops
Seams
shrink
or
pucker
Irregular
stitching/feeding
C’
2
3
4
:
5,\i
-
.-r