7-20. Adjusting the home position; 7-20-1. Work clamp lift home position; 7-20. Adjusting the home position - Page 111

7. ADJUSTMENT 

BAS-311G, BAS-326G 

104

7-20. Adjusting the home position 

7-20-1. Work clamp lift home position 

1 

Turn the pulley to set the needle to the needle up stop position.

2 

TEST indicator and THREAD/CLAMP

indicator light

While pressing the 

 keys simultaneously, turn on 

the power switch. 
* Keep pressing the 

  keys until the model name is 

displayed and the buzzer beeps once. 

 
 
 
 
 
 
 
 
 
•  "orG" will flash in the PROGRAM No. display and the 

offset value (default: 0) will be displayed in the menu 
display. 

3 

Press the RESET key. 
• Home position detection will be carried out, and the work clamp will stop at the 

currently-registered home position. 

*  If you press the RESET key for 2 seconds or more at this time, the offset value will be reset 

to “    0 ”. 

4 

<Solenoid specifications> 

Touch the bottom of the work clamp lifter plate and check 
the position where it starts to lower.

Press the   or   key to change the offset value (-999 
to 999) so that the work clamp lifter plate (1) moves to the 
position where it starts to lower. 
 
 
 
 
 
 
 
 
 
 
 
•  The work clamp lifter plate (1) will move in conjunction 

with the setting value. 

<Pneumatic specifications>

Remove the motor cover, align the index marks of the 
work clamp cam gear (2) and the work clamp driving gear 
(3) to the center line, and then press the   or   key to 
change the offset value (-999 – 999).   
 
 
 
 
 
 
 
 
 
 
• The work clamp driving gear (3) will move in 

conjunction with the setting value. 

5205Q 4443Q 4421Q

Index mark 

5206Q 5208Q

5207Q 5208Q