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Tension Quick Start
Guide
Bobbin adjustments are minute, like
ticks of a clock.
1. Always adjust the bobbin tension
first.
2. Stitch to check top tension.
3. If thread looks like Diagram A
Problem:
The top thread is too
tight.
Solution:
Turn the top
tension dial counter-clockwise to
loosen the top tension.
4. If thread looks like Diagram B
Problem
: The top thread is too
loose.
Solution
: Turn the top
tension dial clockwise to tighten
the top tension.
Threading the Machine
Baby Lock recommends that selecting and using only high-quality threads for your
quilts.
To thread the machine
1. Place thread cone onto spool post
①
on the thread tray, insert the thread through
the thread-mast eyelet
②
from back to front, sliding the thread into the guide
③
.
2. Continue to the three-hole thread guide
④
.
Thread each of the three holes from
back to front, wrapping the threads on the guide, being careful not to cross the
threads. Threading the three holes is recommended for most threads. However,
some very delicate threads or metallic threads may require less tension, using only
one or two holes. If you experiencing thread breaks, try threading only one or two
holes on the thread guide.
3. The thread continues down to thread guide
⑤
just above the top tension and then
on to the top tension assembly
⑥
.
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IMPORTANT
: The thread must be flossed between the two tension discs. If the
thread is not firmly in place between the two tension discs, the thread will lay on
top of the tension discs (no tension) and thread looping on the bottom of the
quilt can occur.
