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Care and Maintenance 181
5
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g
Insert the bobbin case so that the projection
on the bobbin case aligns with the spring.
a Projection
b Spring
a Bobbin case
h
Insert the tabs on the needle plate cover into
the needle plate, and then slide the cover back
on.
a Needle plate cover
CAUTION
a
b
1
2
1
● 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: XC3153-151
(green marking), XC8167-251(pink
marking)), contact your nearest
authorized service center.
● Be sure that the bobbin case is correctly
installed, otherwise the needle may break.