Brother Innov-is NV4000D, Service Manual

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Main parts Embroidery
Assembly
6
Y pulse motor attachment
1. Apply 1 or 2 drops of Turbine oil #100 to the bushing
1
of the Y pulse
motor.
2. Attach the Y pulse motor assembly
2
to the X carriage assembly with the
2 screws
1
.
*Key point
• Position the Y pulse motor assembly so that the PCB is at the
lower right section.
• Insert the Y pulse motor assembly from the bottom of the X
carriage assembly.
Apply of Turbine oil #100 to the bushing of the Y pulse
motor.
1 - 2 drops
1
Torque
0.79 – 1.18 N
·
m
1
1 1
2
Screw, Pan (S/P washer)
M3X7
Color; Silver
7
XC sub cover attachment
1. Attach the XC sub cover
1
to the end of the X carriage assembly with the
screw
1
.
*Key point
• Hang the hook 2 of the XC sub cover over the groove of the X
carriage assembly.
Start movie clip (CD-ROM version only)
1
Torque
0.49 – 0.69 N
·
m
2
1
1
Screw, Pan (S/P washer)
M3X7
Color; Silver