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Setting loop stroke and needle bar height
15 Setting loop stroke and needle bar height
Proper setting
The loop stroke is 3.5 mm.
When the needle has risen 3.5 mm from the bottom dead center in
rotational direction, the hook tip must be at the middle of the needle.
When the hook eye is at the middle of the needle, the needle eye and the
hook eye should be at the same height.
Fig. 73: Setting loop stroke and needle bar height (1)
Fig. 74: Setting loop stroke and needle bar height (2)
(1) - Screw
To set the loop stroke and the needle bar height:
1. Insert a new needle ( Operating Instructions).
Service Instructions 195 - 00.0 - 12/2017
WARNING
Risk of injury!
Crushing, cutting and punctures are possible.
Make sure the machine is switched off before
checking and setting the hook in the hook carrier.
①
②
(2) - Screw
①
75
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