GB
4
Principal parts
26.
16. Handle
17. Bobbin winder
18. Spool pin
19. Handwheel
20. Pattern selector dial
21. Power switch
22. Main plug socket
23. Bobbin thread guide
24. Upper thread guide
25. Presser foot lever
Buttonhole stitch balance adjustment slot
18
16
19
20
21
22
17
25
24
23
26
