Y Sensor Pcb Assembly Attachment - Brother PE770 Service Manual

Embroidery
1

Y sensor PCB assembly attachment

1. Attach the Y sensor PCB assembly 1 to the X carriage assembly with the
screw 1.
*Key point
• Engage the tab 2 on the X carriage assembly with the groove
on the Y sensor PCB assembly 1.
1
2
Y driving gear pulley assembly attachment
1. Apply a bead of EPNOC AP (N)0 to the 2 shafts 12 of the X carriage
assembly.
2. Set the washer 3 onto the shaft 1 of the X carriage assembly.
3. Set the gear 4 onto the shaft 2 of the X carriage assembly, and then
attach the retaining ring (E2).
4. Set the Y driving gear pulley 5 and then the plain washer (M6) 6 onto
the shaft 1 of the X carriage assembly, and then attach the retaining ring
(E4).
Apply EPNOC AP (N)0 to the 2 shafts of the X carriage
assembly.
3 - 66
Embroidery parts
Screw, Bind
M3X4
1
Torque
0.59 — 0.79 N·m
3
Bead
XC8387***
5
Retaining ring E4
1 2
1 2
6
Retaining ring E2
4