Singer 3820 - Principal Parts of the Machine

I-1 Principal parts of the machine
18. Handwheel
19. Pattern selector dial
20. Buttonhole stitch balance adjustment slot
21. Power and light switch
22. Main plug socket
23. Upper thread guide
24. Drop feed control
25. Presser foot lifter
26. Foot Speed Control
27. Power cord
28. Needle Plate
29. One-way needle clamp
30. Bobbin cover plate
31. Feed System (feed dog)
19
20
21
22
23
25