7-21. Adjusting the needle up stop home position; 7-21. Adjusting the needle up stop home position ; 7. ADJUSTMENT - Page 114

7. ADJUSTMENT 

BAS-311G, BAS-326G 

107

7-21. Adjusting the needle up stop home position 

1.  Remove the needle and the needle bar thread guide. 
2.  Turn the pulley to move the needle bar (1) to the lowest 

position. 

3.  Remove the rubber cap (2) from the face plate, and 

then loosen the screw (3) of the needle bar clamp. 

4.  Adjust so that the distance h is as shown below when 

the needle bar is at its lowest position. 

5.  Tighten the screw (3), and then install the rubber cap 

(2). 

6.  Turn the machine pulley to lower the needle bar (1) 

from its highest position to height H. 

Needle 

DP x 17 

DP x 5 

H 

55.5 mm 

50.4 mm 

h 

18.0 mm 

12.9 mm 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7.    While pressing the    key (4), turn on the power switch. 

*   Keep pressing the    key (4) until the model name is displayed and the buzzer beeps once. 

8.   Press the    key (4) or    key (5) to select check code “ 8 ”. (Refer to “2-8. Input checking method”.) 
9.    Remove the fries wheels and loosen the bolt (7) of the magnet (6) by 1/4 of a turn. 
10.  Move the magnet (6) to the precise point where the menu display switches from “    on” to “    oFF”, and then tighten the 

bolt (7). 

Needle plate 

4700Q 

5209Q

5210Q