Brother SC-2000 Service Manual page 76

Pass the hinge shaft through the hole in the presser frame sub assy from the
outside in the direction of the arrow.
Pass it through the presser plate hinge spring, the presser plate, and the hole on
the opposite side of the presser frame sub assy, and set the four retaining rings, as
shown in Fig. 3.71.
Presser plate hinge spring
Hook
Hinge shaft
Shutter cover
Presser frame sub assy
Fig. 3.71
III - 58