16 MA_560_A4_180619_en
3.5
During the upwards movement the thread take-up pulls the thread and tightens
the loop coming off the looper back. At the same time it feeds a new piece of
thread.
Thread take-up
3.5.1
Thread take-up movement (Fig. 8)
ATTENTION!
Switch off machine electrically!
Thread take-up and needle lever should start their downwards movement
simultaneously.
By adjusting the eccentric (1) by loosening the screws (2) ((3) in the connecting
rod) of the date of the take-up lever movement can be adjusted.
By moving the cross bearing (4) on the take-up lever (5) whose rash can be
changed (factory setting 48 mm).
These two measures , the machine can be adapted to the diverse threads .
Fig. 8
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