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Care and Maintenance
Appendix A-3
MAINTENANCE AND TROUBLESHOOTING
A
■ If there is a screw in the needle plate cover
1 Use the disc shaped screwdriver to remove the screw in
the needle plate cover.
2 Grasp both sides of the needle plate cover, and then
slide it toward you.
1 Needle plate cover
■ If there is no screw in the needle plate cover
1 Grasp both sides of the needle plate cover, and then
slide it toward you.
1 Needle plate cover
g
Remove the bobbin case.
Grasp the bobbin case, and then pull it out.
1 Bobbin case
h
Use the cleaning brush or a vacuum cleaner to remove
any lint and dust from the race and the surrounding
area.
1 Cleaning brush
2 Race
• Do not apply oil to the bobbin case.
i
Insert the bobbin case so that the
mark on the
bobbin case aligns with the
mark on the machine.
• Align the and
marks.
1 mark
2
mark
3 Bobbin case
• Make sure that the indicated points are aligned
before installing the bobbin case.
Memo
• (For models that include the L-shaped
screwdriver)
You can also use the L-shaped screwdriver to
remove the screw in the needle plate cover.
a
a
1
a
b
b
a
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