Brother BAS-761 Removal of the fixed knife and the movable knife, Removal of the movable knife

10. Adjustments

10-4. Removal of the fixed knife and the movable knife

Note:

Turn off the power switch.

■Removal of the fixed knife

Notch

qw

Belows rail

r

e r

u

t

i

y

1.Remove flat-head screws q and then needle plate RR w and needle plate RL e.

2.Remove clamping screws r and then tilt the machine head.

NOTE:

At this time, adjust the position of the machine head so that it is aligned with the notch in the bellows rail.

3.Remove clamping bolt t and then bobbin case holder position bracket y.

4.Remove flat-head screw u and then fixed knife i.

¡When the fixed knife i becomes blunt, sharpen it as illustrated at right.

■Removal of the movable knife

		q
r
e	t	w	y

t

y

u

1.Remove flat-head screws q and then needle plate RR w.

2.Remove clamping screw e and then presser foot assembly r.

3.Turn the pulley and stop the needle bar at its highest position.

4.Remove screw t and then needle y.

5.Push thread trimming rod t in the arrowed direction and stop where flat-head screws y can be seen.

6.Remove flat-head screws y and then movable knife u.

Note:

To reassemble, reverse the above procedures.

33 BAS-761