Bernina 740E User Manual
Page 17
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Inserting the bobbin
When inserting or removing the bob-
b«n. the needle must be fully raised.
Open the hinged cover. (1)
Hold the bobbin case with one hand.
Insert the bobbin so that the thread
rurts in a clockwise direction (arrow).
(
2
)
Pull the Oiread through the slit and
under the finger. (3)
Hold the boli^n case by the hinged
latch. (4)
Insert it into the shuttle. (5)
Anentfon:
Turn power switch to "X)*.
Bobbin thread tension
To test the bobbin thread tension,
remove the bobbin case and bobbin
and hold it by suspending it by the
thread. Jerk it once or twice. If the
tension is correct, the thread will un-
wir>d by about an inch or two. K the
tension is too tight, it does not unwind
at all. If the tension is too loose, it will
drop too much. To ad)ust. turn the
smalt screw on the side of the bobbin
case. (6)
Note:
The
bobbin
thread
tension
does not normally have to be
adjusted.
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