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Adjusting the bobbin case lifter
38
Service Instructions 911-210-10 - 00.0 - 06/2020
8
Adjusting the bobbin case lifter
Fig. 25: Adjusting the bobbin case lifter
The hook pulls the needle thread through between the nose of the bobbin
case (3) and the bobbin case support (4).
The bobbin case lifter (1) now pushes the bobbin case (2) away so that
a gap appears for the thread.
If the hook tip is located below the bobbin case lifter, the bobbin case lifter
must open so that the thread can also slide past in that position.
So that the thread can slip through without a problem, the width of the
lifting gap and the timing of opening have to be adjusted.
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before adjusting the
settings on the bobbin case lifter.
(1)
- Bobbin case lifter
(2)
- Bobbin case
(3)
- Bobbin case nose
(4)
- Bobbin case support
①
②
④
③
Содержание 991-210-10 Series
Страница 1: ...911 210 10 Service Instructions...
Страница 10: ...About these instructions 8 Service Instructions 911 210 10 00 0 06 2020...
Страница 136: ...Decommissioning 134 Service Instructions 911 210 10 00 0 06 2020...
Страница 138: ...Disposal 136 Service Instructions 911 210 10 00 0 06 2020...
Страница 146: ...Troubleshooting 144 Service Instructions 911 210 10 00 0 06 2020...
Страница 149: ......