Pfaff expression 2034 User Manual

Sewing
problems
and
their
solutions
ProblemlCause
Remedy
The
machine
skips
stitches
The
needle
is
not
properly
inserted.
Wrong
needle
is in
use.
Needle
is bent
or
blunt.
The
machine
is not properly
threaded.
Needle
is
too
small
for
thread.
Push
needle
fully upwards.
Flat side
facing
the
back.
Use needle
system
130/705
H.
Insert
a new
needle.
Check
how
the
machine
is
threaded.
Use
a
larger
needle.
Needle
thread
breaks
See
reasons
above.
Thread
tension
is
too
tight.
Thread
is poor
or has
slubs in
it,
or
has become
dry
after overlong
storage.
Thread
is too
thick.
See above.
Adjust
thread
tension.
Only
use
good quality
threads.
Needle
breaks
off
Needle
is not
pushed fully
in.
Needle is
bent.
Needle
is
too
thick
or
too thin.
Needle
is bent,
and
has hit
the needle
plate
because
you are
pulling
or pushing
the fabric.
The
bobbin
case
is not
properly
inserted.
Use
needle
with large
eye
(system
130
N).
Insert new
needle
and
push fully
in.
Insert
different
type of
needle.
See needle
table
(Page
92, 93).
Only
guide
the
fabric lightly.
The
seam
is sewn
unevenly
The tension
needs
adjusting.
Thread
is too
thick, stubbed
or
hard.
The
bobbin
thread is
unevenly
wound.
When
you
insert
the bobbin
case, push
it fully
into
the stop.
Pull lightly
on
the end
of the thread
to make sure
bobbin
case
is secure.
Thread
loops
at
top or underside
of fabric.
Check
needle
and
bobbin thread
tensions.
Only use
good
quality
threads.
Do
not wind
thread
by hand.
Make
sure thread
is pulled
solidly
into bobbin
tension
spring.
Check
bobbin
threading
path.
Re-thread
machine,
making
sure
presser foot
is raised
to
its highest
position.
This
ensures
that
needle
thread
is
securely
in thread
tension
system.
Adjust
bobbin
thread
tension
as needed.
114

Pfaff expression 2034 Specifications

General

Brand	Pfaff
Model	expression 2034
Category	Sewing Machine
Language	English