Brother International T-8422C Instruction Manual - English - Page 31

<A&gt, PREPARATION BEFORE SEWING, <Bobbin case type&gt, <B> <C&gt

Get Brother International T-8422C PDF manuals and user guides View all Brother International T-8422C manuals
Add to My Manuals
Save this manual to your list of manuals

Page 31 highlights

4. PREPARATION BEFORE SEWING 2902M 1. Insert the bobbin (1) into the bobbin case (2) so that the winding direction is as shown in the illustration. 2. There are three types of cap (2) (, and ). Thread the thread by one of the following methods in accordance with the shape of the bobbin case (2) being used. 1) Pass the thread through slot (3) and under the thread tension spring (4). 2) Pass the thread through the thread hole (8) and pull out about 50 mm. 1) Pass the thread through slot (3) and under the thread tension spring (4). 2) Pass the thread through slots (5) and (6), and then through the spring (7). 3) Pass the thread through the thread hole (8) and pull out about 50 mm. 3. Insert the bobbin case (2) into the rotary hook. 4. Push latch (9) of the rotary hook flat. 5. Close the slide plates. 3126M 3127M 2467B There is an anti-spin spring (10) inside the rotary hook. The anti-spin spring (10) prevents the bobbin from racing at times such as during thread trimming. Use bobbins (1) made of light alloy as specified by BROTHER. 2468B T-8421C, 8422C, 8452C, 8722C, 8752C 22

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
T-8421C, 8422C, 8452C, 8722C, 8752C
4. PREPARATION BEFORE SEWING
22
<Bobbin case type>
1. Insert the bobbin (1) into the bobbin case (2) so that the
winding direction is as shown in the illustration.
2. There are three types of cap (2) (<A>, <B> and <C>).
Thread the thread by one of the following methods in
accordance with the shape of the bobbin case (2) being
used.
<A>
1)
Pass the thread through slot (3) and under the
thread tension spring (4).
2)
Pass the thread through the thread hole (8) and pull
out about 50 mm.
<B> <C>
1)
Pass the thread through slot (3) and under the
thread tension spring (4).
2)
Pass the thread through slots (5) and (6), and then
through the spring (7).
3)
Pass the thread through the thread hole (8) and pull
out about 50 mm.
3. Insert the bobbin case (2) into the rotary hook.
4. Push latch (9) of the rotary hook flat.
5. Close the slide plates.
±
There is an anti-spin spring (10) inside the rotary hook. The
anti-spin spring (10) prevents the bobbin from racing at
times such as during thread trimming.
±
Use bobbins (1) made of light alloy as specified by
BROTHER.
3126M
2902M
2467B
2468B
<A>
3127M
<B>
<C>