Brother NV4000D Service Manual page 158

Main unit
6
Thread release link attachment
1. Insert the thread release link 1 into the pin of the tension release holder
2, and attach the retaining pin (E3).
7
Tension plate attachment
1. Place the spacer 1 on the tension release holder assembly 2.
*Key point
• Engage the positioning tab on the tension release holder
assembly with the square-positioning hole on the spacer.
2. Place the tension plate 3 and the spring
tension release holder assembly 2, and attach the retaining ring (E2).
Start movie clip (CD-ROM version only)
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3 - 26
Thread tension unit
onto the calking shaft of the
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13.2
4.1
1
2
1
SPRING
XA9577***
Retaining ring E3
2
Retaining ring E2
3 2
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