53
1) Machine Specifications
The same as type SPS/B(A)-1811(2211)-HS-20(21, 22, 23)
2) How to Hook the Upper Thread
After placing the thread take-up at the highest position hook the thread as indicated in the picture below.
Hook the thread as shown in picture A for the needle bar thread guide.
1100
SPS/B(A)-1811(2211)-GS-20 (21, 22, 23)