Performance Check List - Brother XL-3010 Operation Manual

UPPER THREAD
LOWER THREAD
BREAKS
Upper thread is
Lower thread is
not correctly
installed.
M
No
Page 16 Page 17
M
Upper thread is
threaded properly
tangled.
M
No
Page 16 Page 15
M
Upper thread
tension is too
tight.
M
No
Page 19 Page 19
M
Spool of thread is
Lower threading is
not correctly
installed.
M
No
Page 13 Page 15
M
Needle is bent or
not sharp.
M
No
Page 6
M
The combination
of needle size/
thread size/fabric
is incorrect.
M
No
Page 20
M
CONTACT YOUR LOCAL SERVICE CENTER
46 45

PERFORMANCE CHECK LIST

SKIPPED
STITCHES
BREAKS
Needle is incor-
tangled. rectly inserted.
M M
No
Page 6
M
Bobbin is not
Inferior needle is
in the shuttle
hook.
M M
No
Page 6
M
The combination
Lower thread
of needle size/
tension is too
thread size/fabric
tight.
is incorrect.
M M
No
Page 20
M
Lint is clinging to
the bottom of the
not correct.
needle plate.
M M
No
Page 43-44
Threading is not
M
Page 16
M
LOOP IN SEAM
Thread tension is
incorrect.
M
No
Page 19
M
used.
No
M
No
M
No
M
correct.
No
M
FABRIC
PUCKERS
Thread tension is
too tight.
M
No No
Page 19
M
Threading is not
correct.
M
No
Page 15-17
M
Wrong needle is
used.
M
No
Page 6
M
The combination
of needle size/
thread size/fabric
is incorrect.
M
No
Page 20
M M