Brother S-7300A - Adjusting the Thread Tension and Tension Release Wire; Adjusting the Lower Backup Pin; (For Tension Stud Bracket Assembly)

7. ADJUSTMENTS
S-7300A
132
7-10. Adjusting the thread tension and tension release wire
7-10-1. Adjusting the lower backup pin (for tension stud bracket assembly)
1. Remove the face plate.
2. Loosen the nut (1).
3. Adjust the position of the backup pin (3) so that the
clearance between the tension release plate (2) and the
backup pin (3) is 0.1 to 0.2 mm.
4. Tighten the nut (1).
1013D
0.1 - 0.2mm