Main Pcb Assy - Brother PR655 Service Manual

Replacement

Main PCB assy

1
Bed bottom cover
- Check that the power supply cord is disconnected.
- Remove the 2 screws, and then remove the bed
bottom cover.
3
Bed cover top
- Remove the 4 screws, and then remove the bed cover
top and the bed cover.
5
Arm cover R lid
- Remove the thumb bolt, the spring washer and the
plain washer. "A"
- Remove the 2 screws, and then remove the arm cover
R lid.
- Replace the plain washer, the spring washer and the
thumb bolt to the initial position. "A"
2
- Slide the XY carriage to the direction of the arrow.
4
Bed cover
- Remove the 2 screw covers.
6
A
XY carriage
- Slide the XY carriage to the direction of the arrow.
- Remove the 3 screw covers.
6 - 13
XY carriage