7-11. Adjusting the thread wiper; 7-12. Presser foot installation position; 7-11. Adjusting the thread wiper - Page 104

7. ADJUSTMENT 

BAS-311G, BAS-326G 

97

7-11. Adjusting the thread wiper 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1.  Loosen the two screws (3) and shift the entire solenoid setting plate (4) up or down to adjust so that the thread wiper (2) is 

15 mm in front of the needle center when the plunger (1) of the thread wiper solenoid is driven to the full stroke. 

2.  Loosen the screw (5) and adjust the position of the thread wiper (2) so that the distance from the thread wiper to the tip of 

the needle is approximately 2 mm and the tip of the thread wiper (2) is approximately 3 mm from the center of the needle 
when the thread wiper (2) passes below the needle during operation. 

NOTE:

 Check that the thread wiper (2) does not touch the finger guard. 

7-12. Presser foot installation position 

Install the presser foot (1) with the screw (2) so that the 
distance from the bottom of the presser foot to the top of the 
needle plate is 22 mm when the sewing machine is stopped 
and the presser foot (1) is raised. 
 

Approx. 2mm

Approx. 3mm 

5009Q

5008Q

5007Q 

5031Q