Brother LS-2125i - Manual (Page 2)

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Pull up on the thread spool pin to lengthen the height. Place
the thread spool on the pin and pass the thread around the
bobbin winder pre-tension disc.
Pass the thread through the
hole on the bobbin from inside.
Use upper hole, not both.
Place on bobbin shaft and
slide to the right. While holding the end of the
thread, press the foot controller
to begin winding the thread.
Cut the thread from the top
and proceed winding. When the bobbin starts to
spin slowly and becomes full,
release the foot controller. Cut
the thread, slide the bobbin
winding shaft to the left and
remove the bobbin.
Raise the needle to its highest
position and remove the
bobbin case by pulling the
latch. Hold the bobbin case as
shown. Insert the bobbin with
the thread coming from the
bottom toward the top and the
thread tail hanging out of the
bobbin case. Pull the trailing thread through
the slot, down and to the left,
until it enters the delivery
eye under the tension spring.
CAUTION: Make sure you set
the bobbin so the thread unrolls
in the right direction. If the thread
unrolls in the wrong direction, it
may cause the thread tension to
be incorrect or break the needle. Holding the bobbin case by the
latch, align your finger with the
top opening of the shuttle race,
insert the case into the shuttle
race and release the latch.
Winding the Bobbin Threading the Needle
Raise the presser foot lifter.
Raise the thread take-up
lever to its highest position by
turning the handwheel.
Place the thread spool on the
spool pin.
(Don’t forget to pull up the pin)
Pass the thread through the thread guide and down the right
channel on the front of the machine. Pass the thread into the thread tension discs or *behind the
thread tension dial from the right to the left.
Grasp the thread on both sides
of the tension disc and pull to
ensure it is in place. Guide the thread up the left channel, clear to the back of the
opening around the take-up lever and back down the left side of
the channel to thread the take-up lever. Thread the needle from front
to back and pull out about 2”
of thread.
Cleaning the Bobbin Case
Remove the power plug from
the outlet.
Raise the needle to its highest
position, pull the latch and
remove the bobbin case. Slide the latch levers out from
the retaining ring. Remove the hook by grasping
the center post and pulling out.
Note its position related to the
driver. Remove the retaining ring.
Remove any accumulated lint
and thread with a brush. Grasp the center post of the
hook, match the hook position
opposite the driver and insert. Insert the retaining ring with
the notch up. Push the latch levers into their
locked position. Replace the
bobbin case.
Inserting the Bobbin
1 2
1
1 2 3
1 2 3 4
1 2
3
4 5
6 7 8
1
5 4 3 2
9 8 7 6
Not winding the bobbin
properly may cause the
thread tension to loosen,
and may break the
needle.
CAUTION
1 Wound evenly
2 Wound poorly