Upper Thread Is Too Tight; Upper Thread Is Too Loose - Brother NV6000D Operation Manual

STITCH SETTINGS

■ Upper Thread is Too Tight

If the bobbin thread is visible from the right side of
the fabric, the upper thread is too tight.
Note
• If the bobbin thread was incorrectly
threaded, the upper thread may be too tight.
In this case, refer to "Setting the Bobbin"
(page 43) and rethread the bobbin thread.
a Bobbin thread
b Upper thread
c Surface
d Locks appear on surface of fabric
Press , to loosen the upper thread.
Memo
• When you finish sewing, remove the bobbin
cover and then make sure that the thread is
shown as below. If the thread is not shown
as below, the thread is not inserted through
the tension-adjusting spring of the bobbin
case correctly. Reinsert the thread correctly.
For details, refer to page 43.
68

■ Upper Thread is Too Loose

If the upper thread is visible from the wrong side of
the fabric, the upper thread is too loose.
Note
• If the upper thread was incorrectly threaded,
the upper thread may be too loose. In this
case, refer to "Upper Threading" (page 46)
and rethread the upper thread.
a Upper thread
b Bobbin thread
c Wrong side
d Locks appear on wrong side of fabric
Press , to tighten the upper thread.
Memo
• Press to return the thread tension to
the original setting.