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5.
Turn the tube so that the opening (3) faces the thread guide (1).
6.
Tighten the nut (4).
NOTICE
Property damage may occur!
An incorrect tube height setting may lead to tension deviations
as a result of the thread becoming caught or jammed.
As a result, the seam becomes uneven, and the needle is
pulled out of the needle after cutting.
Set the height of the tube as specified above.
7.
Feed the needle thread to the pre-tensioner (2) by inserting
it through the tube (6), the opening (3) and the thread guide (1).
Threading the needle thread
Fig. 7: Threading the needle thread (1)
①
②
③
④
⑤
(1) - Thread guide
(2) - Additional tensioner
(3) - Main tensioner
(4) - Thread guide
(5) - Thread tension spring
(6) - Pre-tensioner
(7) - Thread guide
Operating Instructions 967 - 02.0 - 11/2016
Operation
⑦
⑥