Brother Innov-is NV4000D, Service Manual

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Needle-presser module Module
Assembly
39
PT holder assembly attachment
1. Attach the screw
1
to the screw hole on the side face of the PT holder
assembly
1
.
2. Attach the PT holder assembly
1
to the unit holder with the screw
2
.
*Key point
• Place the PT lever 2 of the PT holder assembly on the
presser bar clamp
3
.
3. Fully tighten the screw
1
.
Start movie clip (CD-ROM version only)
1
Torque
0.39 – 0.58 N
·
m
2
Torque
0.58 – 0.78 N
·
m
3 2 1 1
2
Screw, Pan (S/P washer)
M3X5
Color; Silver
Taptite, Bind B
M 3X8
Color; Gold
40
BHSW D6 SW assembly attachment
1. Attach the BHSW D6 SW assembly
1
with the screw
1
.
*Key point
• Engage the positioning tab on the side face of the unit holder
with the positioning hole on the BHSW D6 SW assembly
1
.
1
Torque
1.18 – 1.57 N
·
m
1
1
Taptite,Pan B
M 4X12
Color; Gold
41
Presser dial attachment
1. Raise the presser foot
1
.
2. Insert the presser dial
1
into the presser dial shaft assembly
2
on the rear
of the unit holder, and then attach the retaining ring (E4).
*Key point
• Engage the pin of the presser dial shaft assembly with the
positioning groove on the rear of the presser dial.
• Position the presser dial with the shutter on the top.
2 Retaining ring E4
1