Brother PR-600II, Service Manual

Page: 227 / 333

4 - 25
In
spection and
Adjustment
Adjustment Presser foot height adjustment
1. Rotate the pulley manually to move the needle bar to the bottom point.
2. Loosen the screw
1
.
3. Adjust the presser hoot height.
4. Tighten the screw
1
.
5. Repeat the same steps to adjust the presser hoot height for the other 5 needle bars.
*Key point
• Pressing [
←
] and [
→
] selects the other needle bars.
Clearance between section surrounding eye of
needle and bottom face of presser foot
0.5 - 1.1 mm
1
Torque
0.78 - 1.18 N-m
Screw
0.5 - 1.1 mm
The clearance between the section surrounding
the eye of the needle and the bottom face of the
presser foot should be 0.5 - 1.1 mm.
(The bottom face of presser foot is slightly lower
than the top face of the needle plate.)
0.5 - 1.1 mm
1
Needle plate
Top face of
needle plate
Presser foot
Eye of needle
Section surrounding