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Threading the right needle thread at the tensioning plate
Fig. 17: In 2-needle machines (3)
④
(2) - Thread guide
(3) - Thread guide
(4) - Spring tip
(5) - Thread tension spring
(6) - Tightening lever
4.
Insert the needle thread from the rear to the front through the
thread guide (2).
5.
Insert the needle thread in a wavelike manner through the
3 center holes of the thread guide (3): From the center at the
top right to the bottom, from the bottom to the top and from
the top to the bottom.
6.
Guide the needle thread clockwise around the pre-tensioner (9).
7.
Guide the needle thread counterclockwise around the addi-
tional tensioner (7).
③
②
⑤ ⑥
(7) - Additional tensioner (right needle thread)
(8) - Main tensioner (right needle thread)
(9) - Pre-tensioner (right needle thread)
Operating Instructions 868-M - 01.0 - 12/2020
Operation
⑨
⑦ ⑧
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