Brother Innov-is NV4000D, Руководство по обслуживанию

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Thread tension unit Main unit
Assembly
5
Thread tension gear assembly attachment
1. Place tension disk A
2
and tension disk B
3
onto the thread tension disk
shaft
1
of the thread guard.
2. Place the plain washer (S3) and spring
5
onto the calking pin
4
of
the thread guard.
*Key point
• Use the plain washer (S3) to hold tension disk A and tension
disk B.
3. Place the washer
6
, thread tension plate assembly
7
, tension disk washer
8
, washer and spring
6
, and tension adjusting screw
9
onto the
thread tension disk shaft
1
of the thread guard.
4. Place the thread plate assembly
:
onto the thread tension disk shaft
1
,
and then thread the tension adjusting screw
9
to the thread plate assembly
:
.
*Key point
• Compress spring to place the thread plate assembly.
5. Apply a light covering of EPCON AP(N) 0 to the entire surface of the
calking pin
A
of the thread guard.
6. Apply a light covering of EPCON AP(N) 0 to the entire rear surface of the
thread tension gear assembly
B
.
7. Place the thread tension gear assembly
B
onto the calking pin
A
of the
thread guard, and then attach the retaining ring (E3).
Start movie clip (CD-ROM version only)
Apply EPCON AP(N) 0 to the entire surface of the
calking pin of the thread guard (attachment shaft of the
thread tension gear assembly)
Light covering
Apply EPCON AP(N) 0 to the entire rear surface of the
thread tension gear assembly.
Light covering
S02
S05
2 3 5
4 1
7 6 8 6 9
1
:
9 A
B
Retaining ring E3
Retaining ring E2
S05
S02
S02
S05
S05
9
3.7
SPRING
X57605***
12.5
6.9
THREAD TENSION SPRING
XA9900***