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6) Thread puller for looper and needle thread
Fig. 73: Thread puller for looper and needle thread
Important:
While cutting the thread, the thread tensioners are opened and the thread
puller (1) for the looper thread and the thread puller for the needle thread
(3) are activated.
The pulled, tension-free thread serves to ensure proper stitch formation
the next time sewing commences.
No more thread than is required should be pulled as this determines the
length of the thread end remaining at the start of the seam.
The thread puller (1) is stepped. By adjusting the end stop (2) more or less
thread can be pulled.
74
①
(1) - Thread puller for the looper thread
(2) - End stop
Setting the thread take-up disk
③
(3) - Thread puller for the needle thread
Service Instructions 610/630 - 00.0 - 10/2014
②
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