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Operation of the sewing automat
Instruction manual 550-532 - 00.0 - 07/2015
Primary tension of the needle thread
1.
Set the primary tension of the needle thread (2) to be as low
as possible.
The thread interlacing should be exactly in the middle of the
sewing material. With thin sewing material, excessive thread
tension can lead to undesired gathering and thread
breakages.
Opening the needle thread tensioner
The primary tensioner (2) is automatically opened during thread
cutting and when the clamping feet are raised.
25
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