Operating instructions

5.2 Adjusting the needle-thread tension (mechanically)

The tension is to be set according to the values given by the seat

cover manufacturers. The cross-over point should lie in the center of

the material.

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The pretensioner 1 is preset.

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Unscrew the locking plate 3.

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Set the main tensioner 2 and 4.

–

Mount the locking plate 3 again.

5.3 Adjusting the needle-thread tension (ETT)

The thread tension is set via the machine’s software.