Brother BB370 - Page 47

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6
6
Use the cleaning brush or a vacuum
cleaner to remove any dust from the race
and its surrounding area.
1 Cleaning brush
2 Race
• Do not apply oil to the bobbin case.
7
Insert the bobbin case so that the ▲ mark
on the bobbin case aligns with the ● mark
on machine as shown below.
• Align the ▲ and ● marks.
1 ▲ mark
2 ● mark
3 Bobbin case
• Make sure that the indicated points are
aligned before installing the bobbin case.
8
Install the needle plate, and then tighten
the screws.
1 Screws
• Make sure that you install the needle plate
securely.
CAUTION
1
2
2
1
2
1
3
● 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:
XE9326-001), contact your nearest
authorized service center.
● Make sure that you fit the bobbin case
properly, otherwise the needle may
break.
1