Butterfly B1501B/T, Operation And Service Manual

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Butterfly B1501B/T - Single Head 15 Needle Embroidery Machine Manual
2.9 S
ETTING
B
OBBIN
2.9.1 Bobbin Thread Threading
The B1501B/T uses style ‘L’
bobbins and bobbin cases which are also
known as Standard Bobbins. We
recommend using pre-wound polyester
bobbins with cardboard sides. The bobbin
is located inside the bobbin case and is
near the bottom of the machine under the
needle plate.
Video -
https://www.youtube.com/watch?v=PvE
MWFMaEoY
The bobbin should be cleaned and
replaced regularly to ensure proper
tensions. Lint typically clogs the bobbin
case which will produce variations in
tensions and poor embroidery quality. It’s
a good indication that it’s time to replace
the bobbin case if the bobbin pulls out of
the bobbin case rough after the case has
been cleaned. Because bobbin cases are
so inexpensive, it is recommended to
purchase new ones rather than replace or
repair used ones.
To remove the bobbin case from the hook of the
machine, pull the bobbin case handle while extracting the case.
When inserting the bobbin case back into the hook, make sure
that the handle is pointing straight to the right. Do not pull the
handle when inserting the case back into the hook.
To thread your bobbin into the bobbin case, follow the
following steps.
Step 1 – Insert the style ‘L’ pre-wound standard
cardboard sided bobbin into the bobbin case.
Step 2 – Insert the bobbin thread into the slot/notch on
the side of the metal bobbin case.
Figure 2-10: Bobbin view
Figure 2-11: Bobbin direction