Adjustment
11 - 61
11.07.15 Cutter function test
Requirement
1. The threads must be cut neatly.
2. After being trimmed, the bobbin thread must be held securely by the thread trapper.
Fig. 11 - 57
● Turn the machine on.
● Sew a few stitches and turn the on/off switch off.
● Activate the engaging lever by hand and close the post cover while ensuring that pressure
disk 1 is inserted into the post cap.
● Bring the needle bar to TDC by turning the handwheel and open the post cover.
● In this position the needle and bobbin threads must be held by the catching lug 2 of bobbin
case and the needle thread must be held by the catching lug 3 of bobbin.
● If the needle thread is not held, insert a new pressure disk 1 (part no. 91-119 492-91).
● Turn the handwheel and observe the cutting process.
4
2 3
1
To Next Page
Loading...
