Brother Model KH--830 Service Manual page 20

CHECKING THE CARRIAGE FUNCTIONS -2-
Make
su~
that the needle butt
pwes smoothly througlt the following:
(1) Between the sub raising cam and the separating cam.
(2) Between the tuck cam plate and guide cam C.
(3) Between guide cam C and slide cam.
(4) Between the sub raising cam and guide cam B.
( S) Between guide cams A and D.
(6) Between guide cam D and the needle selecting cam.
(7) Between guide cams A and B.
(8) Between guide cam F and the separating cam.
-18-
Fig, 9