Brother NV4000D Service Manual page 78

Modules
21
Release lever assembly removal
1. Remove the screw 1, and then remove the release lever assembly 1.
22
Release lever ASSY disassembly
1. Remove the release lever 2 from the release lever shaft 1.
2. Remove the thrust wafer 3 and the retaining ring (E2.5) from the release
lever shaft 1.
23
Needle holder ASSY disassembly
1. Remove the screw 1 from the needle holder block 1 and the screw 1
from the needle bar hook stand assembly 2.
2. Pull the needle bar assembly 3 downward, and then remove the needle bar
block 4, needle holder block 1, needle bar hook stand assembly 2,
spring , and thrust washer 5.
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Start movie clip (CD-ROM version only)
2 - 56
Needle-presser module
1 1
1 Retaining ring E2.5
2
5 1 2
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2 3 4 1
3