Principal parts
1. Thread tension dial
2. Bobbin thread guide
3. Presser foot pressure
4. Thread take-up lever
5. Reverse sewing lever
6. Thread cutting
7. Presser foot
8. Needle plate
9. Sewing table and accessory box
10. Bobbin stopper
11. Stitch length dial
12. Stitch width dial
13. Stitch display
14. Spool pin
15. Bobbin winder
16. Handwheel
17. Pattern selector dial
18. Power switch
19. Main plug socket
20. Upper thread guide
21. Handle
22. Presser foot lever
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