6
9
9
!1
58
8
7
7
8
!0
4) Further, lift the sewing machine and adjust so that
support shaft 6 moves to the last lock position of
the hinge stopper.
DANGER :
If the hinge stopper is not locked, the sew-
ing machine can drop to pinch hands, fin-
gers and arms leading to a serious injury.
Make sure that the hinge stopper is locked
with support shaft 6 .
5) Remove nut 9 from fulcrum shaft 8 and draw
out fulcrum shaft 8 after confirming that the force
of gas spring 7 does not work to the sewing
machine.
6) Install new gas spring !0 so that yellow caution
seal !1 comes to the front side same as before.