Standard： The tension of thread is 0.45 to 0.49N (45 to 49g)
when pulling the thread.
1. Start the test mode.
2. Raise the presser foot lifter (#1).
ATPM initializes
3. Pass the Metrosene Thread #60.
4. Lower the presser foot lifter (#1).
5. Turn the gear (#2) to adjust tension.
Note.. If adjusting gear #2 appears tight,
Soft adjustment can be made in test
mode number ‘25’
#1
#2
Upper Thread Tension
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