Table of Contents
Advertisement
4. PREPARATION BEFORE SEWING
3882B
3883B
3913B
32
2. Place the bobbin onto the winder shaft (1).
3. Thread the thread as shown in the illustration, wind the
4. Depress the foot switch to the 2nd step. The feed
5. Check that the needle is not touching the work clamp / button
6. After the machine starts operating, keep depressing the foot
7. Once winding of the set amount of lower thread (80% - 90%
8. Remove the bobbin, hook the thread onto the knife (3), and
3953B
Adjusting the bobbin winding amount
Loosen the screw (4) and move the bobbin presser (5).
If the thread winds onto the bobbin unevenly
Loosen the nut (6) and move the bobbin winder tension
assembly (7) up and down to adjust.
* For case A, turn the bobbin winder tension assembly (7)
Case A
Case B
KE-430HX/KE-430HS, BE-438HX/BE-438HS
thread around the bobbin several times, and then press the
bobbin presser arm (2).
mechanism will move to the home position.
clamp, and depress the foot switch to the 2nd step.
switch until the lower thread stops being wound onto the
bobbin.
(If you release the foot switch before winding is complete,
and then depress it again, winding will start again.)
of the bobbin capacity) is completed, the bobbin presser arm
(2) will return automatically.
then pull the bobbin in the direction of the arrow to cut the
thread.
clockwise (a), and for case B, turn it counterclockwise (b).
Hide quick links:
Advertisement
Table of Contents
