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Operation
Operating Instructions 878-M PREMIUM - 06.0 - 11/2021
36
4.7 Setting the thread regulator
The thread regulator determines the tension applied to guide the
needle thread around the hook.
Proper setting:
The loop of the needle thread slides at low tension over the thickest
point of the hook.
Fig. 17: Setting the thread regulator
1. Loosen the regulator screw (1).
•
To increase the tension:
Slide the thread regulator (2) up.
•
To reduce the tension:
Slide the thread regulator (2) down.
2. Tighten the regulator screw (1).
WARNING
Risk of injury from needle and moving parts!
Switch off the sewing machine before setting the
thread regulator.
(1) - Regulator screw
(2) - Thread regulator
①
②
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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