Brother Z-8550A 사용자 매뉴얼

 

 

Z-8550A, 8560A 

72

The feed amounts for reverse stitching and condense 
stitching are set using the condense dial (1). 
If the stitch length for the finished stitches differs greatly from 
the scale, carry out the following adjustment. (The scale is 
intended as a guide.) 
 

1.  Set the condense dial (1) to “0”. 
2.  With the reverse stitching lever (2) pushed down, turn the 

machine pulley about 10 times and check that the 
material feed amount is zero. 
If the feed amount is not zero, carry out the adjustments 
in steps 3. and 4. below. 

3.  Move the condense dial (1) slightly to the left or right from 

the “0” position on the scale. 
Repeat the check in step 2. above, and find the position 
where the material feed amount is zero. 

4. At the position where the material feed amount is zero, 

loosen the screw (3), turn only the dial of the condense 
dial (1) to align it with the “0” position on the scale, and 
then secure it by tightening the screw (3). 

 
 
 
 

Adjust so that the    mark on the level feed eccentric wheel 
(2) is aligned with the    mark on the feed driving 
connecting rod (3) when the reference line on the thread 
take-up lever (1) is aligned with the mark (“B” for the 8550A, 
“C” for the 8560A) on the face plate. 

 

1.  Tilt back the machine head. 
2. Align the reference line on the thread take-up lever (1) 

with the “B” mark (for the 8550A) or the “C” mark (for the 
8560A) on the face plate. 

3.  Loosen the four set screws (4). 
4.  Turn the level feed eccentric wheel (2) to align   

the   mark with the   mark on the feed driving 
connecting rod (3). 

5.  Securely tighten the four set screws (4). 

 

*  After the needle and feed timing has been adjusted, also 

carry out the adjustment in “9-14. Needle and rotary hook 
timing”. 
   
For the 8560A, also carry out the adjustment in “9-21. 
Adjusting the position of the thread trimming cam”.   

 
 
 
 
 
 
 
 
 

 
 

1181B

0143B

0142B