Winding The Lower Thread; Installing The Bobbin Case - Brother SL-1110 Instruction Manual

6-3. Winding the lower thread

Do not touch any of the moving parts or press any objects against the machine while winding the lower thread, as
this may result in personal injury or damage to the machine.
Thread winding amount
3849M

6-4. Installing the bobbin case

Turn off the power switch before installing the bobbin case.
The motor will keep turning even after the power is switched off as a result of the motor's inertia. Wait until the
motor stops fully before starting work.
The machine may operate if the treadle is depressed by mistake, which could result in injury.
0802M
CAUTION
1. Turn on the power switch.
2. Place the bobbin (1) onto the bobbin winder shaft (2).
3. Wind the thread several times around the bobbin (1) in the
direction indicated by the arrow.
4. Push down the bobbin presser arm (3).
5. Raise the presser foot with the lifting lever.
6. Depress the treadle. Lower thread winding will then start.
7. Once winding of the lower thread is completed, the bobbin
presser arm (3) will return automatically.
8. After the thread has been wound on, remove the bobbin
and cut the thread with the knife (4).
* If the thread cannot be wound on evenly, loosen the screw
(5) and move the bobbin winder guide (6) to the side
where there is less thread.
* Turn the adjustment screw (7) to adjust the bobbin
winding amount.
・
To increase the winding amount: Tighten the screw.
・ To decrease the winding amount: Loosen the screw.
NOTE:
The amount of thread wound onto the bobbin should
be a maximum of 80 % of the bobbin capacity.
CAUTION
1. Turn the machine pulley to raise the needle until it is
2125M
above the needle plate.
2. While holding the bobbin so that the thread winds to the
right, insert the bobbin into the bobbin case.
3. Pass the thread through the slot (1) and under the tension
spring (2), and then pull it out from the thread guide (3).
4. Check that the bobbin turns clockwise when the thread is
pulled.
5. Hold the latch (4) on the bobbin case and insert the
bobbin case into the rotary hook.
2126M
SL-1110
6. PREPARATION BEFORE SEWING
10