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If
trouble
is
still
appearent,
please
contact
your
nearest
dealer
or
call
for
service.
PROBLEM
CAUSE
SOLUTION
PAGE
•
Too
much
thread
appears
on
Incorrect
upper
threading
Re-thread
the
upper
thread.
the
wrong
side
of
the
fabric
(Tension
disk
is
not
threaded)
P15
Wrong
side
------
Right
side
Upper
thread
tension
is
too
tight.
Adjust
the
thread
tension.
P24
Incorrect
upper
threading.
Re-thread
the
upper
thread.
P15
Incorrect
bobbin
threading.
Re-thread
the
bobbin
thread.
P13
•
Breaking
upper
thread
Lint
stuck
in
the
shuttle.
Clean
the
shuttle
and
the
feed
dog.
P43
Upper
thread
tension
is
too
tight.
Adjust
the
thread
tension.
P24
Needle
bent
or
dull
needle.
Insert
a
new
needle.
P20
•
Breaking
bobbin
thread
Incorrect
bobbin
threading.
Re-thread
the
bobbin
thread.
P13
Needle
inserted
incorrectly.
Reset
the
needle.
Needle
bent.
Insert
a
new
needle.
P20
•
Skipping
stitches
Incorrect
needle
or
thread
for
the
Use
correct
thread
and
needle.
fabric.
Incorrect
needle
threading.
Re-thread
the
needle
eye.
Incorrect
upper
threading.
Re-thread
the
upper
thread.
P15
Upper
thread
tension
is
too
tight.
Adjust
the
thread
tension.
P24
Incorrect
upper
threading.
Re-thread
the
upper
thread.
P15
•
Puckering
Incorrect
bobbin
threading.
Re-thread
the
bobbin
thread.
P13
Needle
too
thick
for
the
fabric.
Use
correct
thread
and
needle.
P21
Too
much
presser
foot
pressure.
Raise
the
presser
foot
pressure
adjustment
lever.
Lint
stuck
in
the
feed
dog.
Clean
the
shuttle
and
the
feed
dog.
P43
•
Machine
does
not
feed
Not
enough
presser
foot
Lower
the
presser
foot
pressure
correctly
pressure.
adjustment
lever.
P10
Feed
dog
is
disengaged.
Raise
the
feed
dog.