Brother Entrepreneur Pro PR1000e Operation Manual page 298

APPENDIX — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Symptom
Thread is not correctly threaded
around upper thread tension
discs.
There are loops in
the upper thread.
The thread quality is poor.
Lint may be wound in the hook.
The upper thread is not
threaded correctly.
The machine is
noisy.
The hook is damaged.
Not enough oil was applied.
The needle is not at the correct
position.
Recommended needles are not
The needle
used on this machine.
threader cannot
be used.
The needle is not installed
correctly.
The hook on the automatic
needle-threading mechanism is
bent.
The upper thread is not
threaded correctly.
The thread
tension is The bobbin thread is not
incorrect. correctly threaded.
The lower thread tension is
incorrect.
The upper thread If a short length of thread
comes out of the remains after the thread is
needle when trimmed, the needle may
embroidering become unthreaded when
begins. embroidering begins again.
The upper thread There is no more thread in the
does not reach bobbin, the thread does not
the bobbin thread feed from the bobbin, or the
when thread that is fed from the
embroidering bobbin is too short.
begins.
If the thread breakage sensor in
the thread tension disc of the
thread tension knobs cannot
Although the detect that the thread is being
thread is not fed, even if the machine is
broken, a broken running, a broken thread error
thread error occurs and the machine is
occurs and the stopped. If the thread came out
machine stops. of the thread tension disc, even
though the thread is not broken,
the machine detects that the
thread is not being fed and stops.
296
Probable Cause Remedy
Clean upper thread tension
disc. Rethread and make sure
tension disc rotates when
pulling on thread.
Try sewing with different
thread. If the problem no
longer occurs after the thread is
changed, the thread quality is
the problem. Replace the
thread with one of good
quality.
Clean the hook.
Check the thread path, and
then thread the upper thread
again.
Replace the hook.
Consult your nearest Brother
dealer.
Oil recommended parts.
Touch the key to move the
desired needle bar to be
threaded into embroidering
position.
Replace and use recommended
needle.
Correctly install the needle.
Consult your nearest Brother
dealer.
Check the thread path, and
then thread the upper thread
again.
Correctly thread the bobbin
thread.
Adjust the tension of the
bobbin thread.
Set the remaining length of
thread to "Long Tail" on the
second page of the settings
screen.
Correctly thread the lower
thread.
Clean the tension unit.
Correctly pass the thread
through the thread tension disc.
If the broken thread error
occurs after the machine is
cleaned and rethreaded, the
sensor may be damaged.
Consult your nearest Brother
dealer.
Reference Page
p.286
p.282
p.56
p.287
p.63
p.35, 88
p.35, 88
p.35, 88
p.56
p.38
p.122
p.227
p.38
p.58, 286