Bernina CB standard bobbin case

Description of the Bernina CB standard bobbin case
The Bernina standard CB bobbin case or need an additional bobbin case ?
This original Bernina chrome-plated bobbin case is for almost all Bernina sewing machines, except Bernina's with 9mm zig-zag width.
Remove bobbin case
- raise needle
- set main switch to "0"
- openbobbin case cover on sewing computer
- grip cover of bobbin case
- removebobbin case from sewing computer
Insert bobbin case into the looper
- grab cover of bobbin case
- bobbin case finger must point up
- pressbobbin case into the looper until it locks in place
Bernina looper for 5.5mm zig-zag stroke