Operation Manual

Operation
Operating manual 969 - 00.0 - 08/2014 25
Fig. 8: Threading – part 1
4. Guide thread through the pre-tensioner (7).
5. Guide thread through guides (8)and (1).
6. Feed the thread counter-clockwise over the auxiliary ten-
sioner (2).
7. Feed the thread clockwise over the main tensioner (3).
8. Feed the thread into the thread guide (5): Feed the thread
clockwise and run around the axle of the balancing spring (4)
until the balancing spring arm( 6) turns and the thread moves
behind the thread guide (5).
(1) - Thread guide
(2) - Additional tensioner
(3) - Primary tensioner
(4) - Balancing spring
(5) - Thread guide
(6) - Balancing spring arm
(7) - Preliminary tensioner
(8) - Thread guide
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②
③
④
⑤
⑥
⑦
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