Brother International Innov-is NQ1600E Operation Manual - Page 87

If there is a screw in the needle plate cover, If there is no screw in the needle plate cover

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■ If there is a screw in the needle plate cover 1 Use the L-shaped (or disc-shaped) screwdriver to remove the screw in the needle plate cover. Care and Maintenance Use the cleaning brush or a vacuum cleaner to remove h any lint and dust from the race and bobbin thread sensor and the surrounding area. 2 Grasp both sides of the needle plate cover, and then slide it toward you. 1 Cleaning brush 2 Race 3 Bobbin thread sensor • Do not apply oil to the bobbin case. Insert the bobbin case so that the  mark on the i bobbin case aligns with the  mark on the machine. a 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. a A b a b a 1 Needle plate cover Remove the bobbin case. g Grasp the bobbin case, and then pull it out. • Align the  and  marks. MAINTENANCE AND TROUBLESHOOTING 1 1 Bobbin case 1  mark 2  mark 3 Bobbin case • Make sure that the indicated points are aligned before installing the bobbin case. Appendix A-3

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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 L-shaped (or 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 bobbin thread
sensor and the surrounding area.
1
Cleaning brush
2
Race
3
Bobbin thread sensor
•
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.
a
a
1
a
b
b
a