Brother NS-10 - Adjustment of Needle bar height

4 - 12
Adjustment Adjustment of Needle bar height
1. Remove the face plate.
2. Press and button on the front cover while turning power on : the buzzer will sound four times.
3. Select the test mode number [3].
4. Press five times to the left base line.
5. Turn off the power.
6. Turn the pulley by hand until the right edge of the needle and the outer rotary hook tip meet.
7. Loosen the socket set screw (FT, M4 x 4) of the needle bar block.
8. Adjust the height of the needle bar for 1.0 - 1.4 mm between the top of the needle hole and lower edge of the outer
rotary hook tip.
NOTE •Make sure the needle block is not positioned at a slant.
9. Tighten the socket set screw (FT, M4 x 4) of the needle bar block. ( torque : 0.78 - 1.18N · m)
10. Perform "Adjustment of Needle thread block" (4 - 14).
Right edge of needle
and tip coincide
1.0 - 1.4mm
Needle bar
block
Needle bar
Socket set
screw
(FT, M4 x 4)