There could be several reasons why the needle keeps breaking.

• Make sure the needle is correctly inserted with the flat side facing the back and pushed up into the machine as far as possible.
  
  
• The needle could have been damaged or bent. If so replace with a new one.
  
  
• The upper thread could be installed incorrectly. Rethread the machine according to the instructions in the manual.

One Point Advice  Upper threading

• The upper thread tension could be set too tight. Set the tension to the best thread tension setting or less.
  
  
• The thread density of the embroidery data is too fine. Three or more overlapping stitches are being sewn.
  Using a data design system, correct the thread density and overstitching settings in the embroidery data.
  
  
• A bobbin designed specifically for this machine is not used.
  Be sure to use the correct bobbin.
  
  
• A needle is incorrect. Be sure to use the embroidery needle.
  
  
• In the cases shown below, consult nearest authorized Dealer or Service Center.

+ The area around the hole in the needle plate is damaged.

+  The needle hits/touches the needle plate.

+ The presser foot is set too high and not correctly positioned. The needle hits/touches the presser foot.

+ The area around the embroidery foot hole is damaged.

+ Sliding surface on hook race is not smooth. There are scratches or burrs on it.

+ The hook is not correctly installed.

+ The hook stopper is not correctly installed, the hook is making a complete rotation.

+ The needle and the hook are not correctly passing each other.

+ There is backlash play (forward/backward) in the needle bar case.