You can adjust the sensitivity of the operation keys to 5 levels.
Display the settings screen to set desired level.

1. Press   to display the settings screen.
   
   
    
2. Display page 5 by pressing  .
   
   
    
3. Press [Start].
   >> The adjusting screen is displayed.
   
   
    


4. Adjust the [Input Sensitivity] by pressing  .
   The higher the setting, the more sensitive the keys will be. The default setting is [3].
   • We recommend selecting the highest setting if an electrostatic touch pen is being used.
   • While adjusting the input sensitivity, press  to check whether the key responds. When the key responds, the setting value indicating the sensitivity blinks.
   
   
    


5. Press  to return to previous screen.
    

If the machine does not respond when an operation key is pressed

Turn machine off, then hold down  (Thread cutter button) and turn on the machine to reset [Input Sensitivity]. Display the settings screen, and then adjust the [Input Sensitivity] again.