Brother HS-2500 Quick Setup Guide

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APPENDIX  —————————————————————————————————————————————————————
138
GETTING READ
Y
CONTENTS
SEWING BASICS
U
T
IL
IT
Y
 S
T
ITCHES
APPENDIX
INDEX
The upper 
thread breaks.
The upper thread was not threaded 
correctly (for example, the spool is 
not installed correctly, the spool cap 
is too big for the spool being used, or 
the thread has come out of the nee-
dle bar thread hook).
Correct the upper threading.
There are knots or tangles in the 
thread.
Remove any knots or tangles.
The selected needle is not appropri-
ate for the thread being used.
Select a needle that is appropriate 
for the type of stitch being used.
The upper thread tension is too tight. Loosen the upper thread tension.
The thread is tangled, for example, 
in the shuttle.
Remove the tangle thread. If the 
thread is tangled in the shuttle, clean 
the shuttle.
The needle is bent or blunt.
Replace the needle.
The needle is incorrectly installed.
Correctly install the needle.
The area around the hole in the nee-
dle plate is scratched, or has a burr 
on it.
Replace the needle plate.
Contact your retailer or the nearest 
authorized service center.
The area around the hole in the 
presser foot is scratched, or has a 
burr on it.
Replace the presser foot.
Contact your retailer or the nearest 
authorized service center.
The shuttle is scratched, or has a 
burr on it.
Replace the shuttle.
Contact your retailer or the nearest 
authorized service center.
A bobbin designed specifically for 
this machine is not used.
Incorrect bobbins will not work prop-
erly. Only use a bobbin designed spe-
cifically for this machine.
The lower 
thread is tangled 
or breaks.
The bobbin thread is incorrectly 
installed.
Correctly install the bobbin thread.
The bobbin is scratched or does not 
rotate smoothly, or has a burr on it.
Replace the bobbin.
The thread is tangled.
Remove the tangled thread and 
clean the shuttle.
A bobbin designed specifically for 
this machine is not used.
Incorrect bobbins will not work prop-
erly. Only use a bobbin designed spe-
cifically for this machine.
The thread ten-
sion 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.
Symptom
Probable Cause
Remedy
Reference