Troubleshooting
79
3
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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 needle bar
thread guide).
Correct the upper threading.
page 31
There are knots or tangles in the
thread.
Remove any knots or tangles.
–
The upper thread tension is too
tight.
Loosen the upper thread tension.
page 64
The thread is tangled, for example,
in the bobbin case.
Remove the tangled thread. If the
thread is tangled in the bobbin case,
clean the race and the bobbin case.
page 74,
page 75
The needle is bent or blunt.
Replace the needle.
page 38
The needle is incorrectly installed. Correctly install the needle.
The area around the hole in the
needle 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 bobbin case is scratched, or
has a burr on it.
Replace the bobbin case. Contact
your retailer or the nearest authorized
service center.
–
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.
page 26
Bobbin thread
does not wind
neatly on the
bobbin
.
The thread that was pulled out
was not wound onto the bobbin
correctly.
Wind the thread that was pulled off
around the bobbin five or six times
clockwise.
page 28
The lower thread
is tangled or
breaks.
The bobbin thread is incorrectly
installed.
Correctly install the bobbin thread.
page 29
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 race and the bobbin case.
page 74,
page 75
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.
page 26
Symptom
Probable Cause
Remedy
Reference
Summary of Contents for emore BLMR
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Page 8: ...6...
Page 16: ...14...
Page 42: ...GETTING READY 40...
Page 74: ...72 EMBROIDERY...
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