Brother CS-8150 Operation Manual page 39

5 Insert the thread cartridge (with the extra
spool pin attached) into the thread cassette
compartment.
• For more details, refer to step
the extra spool pin" (page 30).
Pass both threads through the needle bar
thread hook.
• The needle threader cannot be used. If the
needle threader is used with the twin needle,
the sewing machine may be damaged.
6 Install the twin needle.
• For details, refer to "Replacing the needle"
(page 36).
7 Manually thread the left needle with the
thread for the left side of the stitch.
• For details, refer to "Thread the needle
manually" (page 31).
8
9
5
in "Using
●
When using the twin needle, be sure to
attach zigzag foot "J", otherwise the
needle may break or the machine may be
damaged.
0
a
b
Remove the thread for the right side of the
stitch from the needle bar thread hook, and
then use it to thread the right needle.
Attach zigzag foot "J".
• For details on changing the presser foot, refer
to "Replacing the presser foot" (page 41).
CAUTION
Turn on the sewing machine.
The LCD comes on.
Press (settings key) in the operation panel.
The settings screen appears.
Press , , and
is selected.
Upper Threading
(arrow keys) until
33