60
3.
Clear debris from the spring and discs of the small thread tensioner with the lint brush or
compressed air.
4.
Pull the lever (shown in blue) on the bobbin case to remove it from the hook assembly.
Note:
If the case won’t release, try raising the needle.
5. Take the bobbin from the case and set it aside. Clean the bobbin case with the lint brush or
compressed air. Be sure to clean the area under the bobbin tension thread arm.
Bobbin Thread
Tension Arm
Small Thread
Tensioner
Oiling and Cleaning
Maintaining the Machine