Suzann WikstromDec 7, 20211 min readHow to Open and Clean the Bobbin case on Brother CS 6000iFollow these steps to open and clean the bobbin case on a Brother CS 6000i. This is the only maintenance step required and approved by Brother on the CS6000i. Advertisement: 1. Turn off the Sewing machine and unplug so that you don't accidentally hurt yourself or short circuit the machine. 2. Raise the presser foot by pulling the leaver down. Raise the needle by turning the flywheel. 3. Loosen the presser foot holder screw and the needle clamp screw. Remove the presser foot and the needle. 4. Grab both sides of the needle plate cover and slides it towards you. See the illustration below.