Operation
Operating Instructions 878-M PREMIUM - 06.0 - 11/2021
24
Fig. 5: Threading the needle thread - 1-needle machine
1. Insert the thread from thread stand through (1) and (2).
2. Guide the thread from the thread guide (2) counterclockwise
around auxiliary tensioner (3).
3. Wind the thread once clockwise around primary tensioner (4).
4. Guide the thread to tightening spring (6).
5. Lift the tightening spring (6) with the thread and pull the thread
under the spring arm.
6. Insert the thread from the bottom up through the thread regu-
lator hole (5) and then to the thread lever, the guide, the needle
holder and the needle eye.
(1) - Thread guide
(2) - Thread guide
(3) - Auxiliary tensioner
(4) - Primary rotary tensioner
(5) - Thread regulator
(6) - Tightening spring
①
②
③
④
⑤
⑥
Содержание 878-160722-M
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Страница 176: ...Appendix 174 Operating Instructions 878 M PREMIUM 06 0 11 2021 Dimensions for manufacturing part 2...
Страница 177: ...Appendix Operating Instructions 878 M PREMIUM 06 0 11 2021 175 10 2Component layout on underside of table top...
Страница 178: ...Appendix 176 Operating Instructions 878 M PREMIUM 06 0 11 2021 10 3Interconnection diagram...
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