11 - 12
Adjustment
11. 04.11 Needle thread tension release
Requirement
With the presser foot lifted, the two tension disks must be at least 0.5 mm apart.
● Raise the presser foot using the hand lever.
● Align the compression plate 1 behind the tension bearing board 2 in accordance with the
requirement.
When the tension is correct the release pin must not be under pressure.
Fig. 11 - 11
The distance of 0.5 mm is the minimum clearance. The clearance can range up
to more than 1 mm with thick threads.
2
0,5 mm
3
1