CARE AND MAINTENANCE
127
A
ppe
nd
ix
5
i
Insert the bobbin case so that the
▲
mark on
bobbin case aligns with the
●
mark on
machine as shown below.
a
▲
mark
b
●
mark
* Align the
▲
and
●
marks.
j
Insert the tabs on the needle plate cover into
the needle plate, and then slide the cover
back into place.
a
Needle plate cover
b
Tabs
Cleaning the Bobbin Case
Thread fibers, lint, and dust can easily collect around
the notch in the tension spring on the bobbin case,
resulting in an incorrect thread tension. Therefore, the
bobbin case should be cleaned as necessary should
tension problems arise.
When cleaning the bobbin case, use business card
stock or another type of paper of similar thickness and
sturdiness in order to prevent pieces of paper tearing off
and getting lodged in the bobbin case.
a
Follow steps for “Cleaning the Race” on page
126 to remove the bobbin case.
b
Using a piece of paper of adequate thickness
and sturdiness, slide the paper between the
tension plate base and the tension spring and
also slide the paper behind the notch of the
spring to remove any dirt or dust.
a
Tension plate base
b
Notch
c
Paper (e.g. business card type)
d
Tension spring
e
Bobbin case projection (stopper)
c
Use the included cleaning brush to remove
any lint and dust from inside the bobbin case.
d
Reinsert the bobbin case and needle plate
cover assuring the bobbin case projection
(stopper) is touching the bracket spring.
Note
• Never use a bobbin case that is scratched;
otherwise, the upper thread may become tangled,
the needle may break, or sewing performance may
suffer.
• For a new bobbin case (part code: XC3153-351
(black), part code: XE8298-001 (gray)), contact your
nearest authorized Baby Lock retailer.
• Be sure that the bobbin case is correctly installed.
Otherwise, the needle may break.
a
b
b
a
a
b
Memo
Do not bend the tension spring. In addition, do not use
anything other than the recommended paper to clean
the bobbin case.
c
b
a
d
a
d
e
Содержание Symphony BLSY
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Страница 50: ...USEFUL FUNCTIONS 48 ...
Страница 102: ...SEWING THE STITCHES 100 ...
Страница 120: ...COMBINING STITCH PATTERNS 118 Examples of Pattern Combinations ...
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Страница 152: ...English 882 U65 XE8666 001 Printed in Taiwan ...