Brother International BAS-326G PS Basic Instruction Manual - English - Page 28

4. PREPARATION BEFORE SEWING 4-4. Winding the lower thread CAUTION Do not touch any of the moving parts or press any objects against the machine while winding the lower thread. Injury or damage to the sewing machine may result. 1868B 1. Place the bobbin onto the bobbin winder shaft (1). 2. Thread the thread as shown in the illustration, wind the thread around the bobbin several times, and then press the bobbin presser arm (2). 3. Turn on the power switch. 4. Depress the work clamp switch as far as it will go and then release it. (The work clamp will drop.) 5. Depress the start switch as far as it will go and then release it. (Home position detection will be carried out.) 6. Check that the needle does not touch the work clamp, and then depress the work clamp switch as far as it will go and then release it. (The work clamp will drop.) 7. While pressing the TENSION/WIND key (3), depress the start switch. 8. Release the TENSION WIND key (3) after the machine starts operating, and keep depressing the foot 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 while pressing the TENSION/ WIND key (3), winding will start again.) 9. Once winding of the set amount of lower thread (80 90% of the bobbin capacity) is completed, the bobbin presser arm (2) will return automatically. 10. Remove the bobbin, hook the thread onto the knife (4), and then pull the bobbin in the direction of the arrow to cut the thread. 1869B 1870B 4430Q Adjusting the bobbin winding amount Loosen the screw (5) and move the bobbin presser (6) to adjust. 1871B 20 For case A If the thread winds onto the bobbin unevenly Loosen the set screw (7) and move the bobbin winder tension assembly (8) up and down to adjust. * For case A, move the bobbin winder tension assembly (8) down, and for case B, move it upward. For case B BAS-326G PS