Brother Z-8550A Instruction Manual page 80

Aligned
<Installation>
3548M
1. Pass presser bar U (15) through the bushing (16) from
above.
2. Use a spanner or similar tool to securely tighten presser
bar tip A (17) or presser bar tip B (18) into presser bar U
(15).
3. Fit the guide bracket (13) into presser bar U (15) and the
groove (A) in the arm, and provisionally secure it in place
with the screw (12).
4. Install the presser foot to presser bar tip A (17) or presser
bar tip B (18).
5. Install the washer (11), spring guide (9) and spring (10).
6. Tighten the adjustment screw (8).
7. Loosen the screw (12) , align the presser foot with the
groove in the needle plate (20), and then carry out the
adjustment in "Adjusting the presser foot height". (Refer
to P. 62.)
* When tightening the screw (12), lower the guide
bracket (13) until it is touching the lifter lever (19), and
then tighten the screw (12).
8. Install the face plate (6) with the screws (4) and the
screw (5).
9. Install the thread take-up guard (3) with the screws (2).
3549M
3550M
Z-8550A, 8560A
13. OPTIONAL PARTS
72