Filter
Top Products
19.
PROBLEM
SOLVING
Under
normal
conditions,
if
you
carefully
follow
instruction
for
operating,
no
difficult
or
special
adjustment
is
necessary
for
this
machine.
Toliowing
cases
are
not
failure
of
machine.
Check
your
machine
before
you
call
for
service.
SQiLEM
CAUSE
CORREc11ON
REFERENCE
Machine
does
Not
plugged
in
properly
•
Plug
cord
into
electrical
outlet
not
sew
and
machine
properly
Machine
does
•
Pressure
on
presser
foot
•
Increase
pressure
by
turning
not
feed
insufficient
pressure
regulator
screw
to
11
Drccerlv
right
Differential
feed
not
set
correctly
I
•
Adlust
differential
feed
16
Needle
Breaks
Bent
or
blunt
needle
•
Insert
new
needle
6
Needle
inserted
incorrectly
•
Reset
needle
6
Pulling
fabric
while
sewing
•
Do
not
pull
fabric
-
Re-thread
machine
7—9
S-caking
improper
threading
•
Reset
thread
tension(s)
12
Threads
Thread
tension(s)
too
tight
•
Reset
needle
6
Incorrect
setting
of
needle
•
Reset
needle/change
to
new
needle
3kipping
I
•
Bent
or
blunt
needle
•
Insert
new
needle
6
Stitches
Needle
inserted
incorrectly
•
Reset
needle
6
a
Improper
threading
•
Re-thread
machine
7—9
irreaular
•
Tension
not
adjusted
properly
•
Check
thread
tensions
13.14
Stitcnes
Bad
needle
•
Change
needle
6
Puckering
•
Needle
thread
tensions
are
too
•
Loosen
needle
thread
tensions
13.14
tight
•
Improper
threading
•
Re-thread
machine
7—9
•
Need
differential
feed
•
Set
differential
feed
0.7
-
N
16
—30—