Brother NX 600 User Manual
Page 150
APPENDIX
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144
GETTING READ
Y
CONTENTS
SEWING BASICS
U
T
IL
IT
Y
S
T
ITCHES
APPENDIX
INDEX
The thread tension
is incorrect.
The upper thread was not threaded
correctly.
Correct the upper threading.
The bobbin thread is incorrectly
installed.
Correctly install the bobbin
thread.
The combination of fabric, thread
and needle is not correct.
Select a thread and needle that
are appropriate for the type of
fabric being sewn.
The presser foot holder is incorrectly
installed.
Correctly install the presser foot
holder.
The thread tension is incorrect.
Adjust the tension of the upper
thread.
A bobbin designed specifically for
this machine is not used.
Incorrect bobbins will not work
properly. Only use a bobbin
designed specifically for this
machine.
The fabric is
wrinkled.
The upper thread was not threaded
correctly, or the bobbin is incorrectly
installed.
Correctly thread the upper thread
and correctly install the bobbin
thread.
The spool is incorrectly installed.
Correctly install the spool.
The combination of fabric, thread
and needle is not correct.
Select a thread and needle that
are appropriate for the type of
fabric being sewn.
The needle is bent or blunt.
Replace the needle.
If thin fabrics are being sewn, the
stitch is too long.
Shorten the stitch length or sew
with stabilizer material under the
fabric.
The thread tension is incorrect.
Adjust the tension of the upper
thread.
Stitches are
skipped.
The upper thread was not threaded
correctly.
Correct the upper threading.
The combination of fabric, thread
and needle is not correct.
Select a thread and needle that
are appropriate for the type of
fabric being sewn.
The needle is bent or blunt.
Replace the needle.
The needle is incorrectly installed.
Correctly install the needle.
Dust has accumulated under the
needle plate or in the shuttle.
Remove the needle plate cover
and clean the shuttle.
Symptom
Probable Cause
Remedy
Reference