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Operation
Operating Instructions 550-12-33/34 - 00.0 - 08/2017
Fig. 25: Setting thread pre-tensioner/tape tensioner (3)
(4) - Tensioner element
(lower tape tensioner)
To increase the thread pre-tension/tape tension:
1.
Turn the tensioner element (1)/(2)/(3)/(4) clockwise in the +
direction.
The tensioner element (1)/(2)/(3)/(4) is closed.
To reduce the thread pre-tension/tape tension:
1.
Turn the tensioner element (1)/(2)/(3)/(4) counterclockwise in
the - direction.
The tensioner element (1)/(2)/(3)/(4) is opened.
For information on how to set a larger amount of thread in the
seam, see p. 37.
Information
The tape tensioner for the reinforcement tape is best set when
switched on, allowing you to test the setting directly during sewing.
For instructions on how to turn the tape tensioner of the reinforce-
ment tape on/off, refer to ( p. 44).
④
43
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