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Care and Maintenance
h
Grasp the bobbin case, and then pull it out.
i
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
IMPORTANT
• Do not apply oil to the bobbin case.
Insert the bobbin case so that the mark on the
j
bobbin case aligns with the
a
b
• Align the and
marks.
1 mark
2
mark
3 Bobbin case
• Make sure that the indicated points are aligned
before installing the bobbin case.
50
mark on the machine.
a
b
k
Insert the tabs on the needle plate cover into the
needle plate, and then slide the cover back on.
Reattach the bobbin cover.
CAUTION
• Never use a bobbin case that is scratched or
has a burr on it. Otherwise the upper thread
may become tangled, the needle may break
and cause injury. For a new bobbin case,
contact your nearest Brother authorized
service center.
• Be sure that the bobbin case is correctly
installed, otherwise the needle may break and
cause injury.
Touch panel is malfunctioning
If the screen does not respond correctly when you touch a key
(the machine does not perform the operation or performs a
different operation), follow the steps below to make the
proper adjustments.
Holding your finger on the screen, turn the main
a
power switch to OFF and back to ON.
The touch panel adjustment screen is displayed.
b
Lightly touch the center of each +, in order from 1 to 5.
+1
+2
c
Turn the main power to OFF, then turn it back to ON.
+4
+5
+3
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