6.4.10. Horn thread tension adjustment.
To adjust the tension, proceed as follows:
- Turn the machine off using the main switch and disconnect the machine cable from the electricity
supply.
- Open the front door that protects the mechanical parts in the machine base.
- Loosen the counter-washer (n. 2322).
- Turn the knurled washer (n. 2321) for setting the thread tension spring load (n. 2320)
- Block the washer, (n. 2321) by tightening the counter-washer (n. 2322).
- Once the setting has been completed, close the door again.
Drawing 17
Warning:
for the following:
Horn stripper plug setting :
(see paragraph
8.2.2.)
Spool stripper plug setting :
(see paragraph
11.1.1.)
Counter washer ( N. 2322 )
Washer ( N. 2321 )
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