Remove the presser foot holder when cleaning the sewing machine or when installing a presser foot that does not use the presser foot holder, such as the quilting foot. Use the screwdriver to remove the presser foot holder.

 Removing the presser foot holder

1. Remove the presser foot.
   For details, refer to Replacing the presser foot.
2. Use the screwdriver to loosen the presser foot holder screw.
   

   (1) Screwdriver (2) Presser foot holder (3) Presser foot holder screw

Attaching the presser foot holder

1. Align the presser foot holder with the lower left side of the presser bar. 
   

   (1) Presser bar (2) Presser foot holder

2. Hold the presser foot holder in place with your right hand, and then tighten the screw using the screwdriver in your left hand.
   

   (1)  Screwdriver

   If the presser foot holder is not correctly installed, the thread tension will be incorrect.