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Operation
34
Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020
Fig. 13: Adjusting the hook thread tension (1)
Proper setting
The hook thread tension must be set so that the resulting seam
pattern is uniform.
The basic setting for the tension spring is performed as follows:
• When the bobbin case contains a full bobbin it must sink
slowly under its own weight.
The braking spring (1) prevents the bobbin running on when the
thread has been cut.
Fig. 14: Adjusting the hook thread tension (2)
(1) - Braking spring
(2) - Tension spring
(3) - Adjusting wheel
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③
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Содержание D669
Страница 1: ...D669 M TYPE DELTA Operating Instructions...
Страница 6: ...Table of Contents 4 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 16: ...Safety 14 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 20: ...Machine description 18 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 142: ...Maintenance 140 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 174: ...Setup 172 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 176: ...Decommissioning 174 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 178: ...Disposal 176 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 202: ...Troubleshooting 200 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 204: ...Technical data 202 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 222: ...Appendix 220 Operating Instructions D669 M TYPE DELTA 00 0 10 2020 12 2 Tabletop drawings Fig 112 Tabletop drawing 1...
Страница 223: ...Appendix Operating Instructions D669 M TYPE DELTA 00 0 10 2020 221 Fig 113 Tabletop drawing 2...
Страница 224: ...Appendix 222 Operating Instructions D669 M TYPE DELTA 00 0 10 2020 Fig 114 Tabletop drawing 3...
Страница 225: ......