Principal parts of the machine
1. Speed limiting adjustment lever
2. Tension dial
3. Needle up/ down position button
4. Auto-lock button
5. Reverse button
6. Start/stop button
7. Thread cutter
8. Needle plate
9. Sewing table and accessory box
10. Bobbin winder spindle
11. Bobbin winder stopper
12. LCD screen
13. Function buttons
14. Memory buttons
15. Selection buttons
16. Function buttons
17. Stitch pattern plate
18. Needle clamp screw
19. Presser foot
20. Buttonhole lever
21. Needle threader
22. Bobbin cover plate
23. Horizontal spool pin
24. Hole for second spool pin
25. Handwheel
26. Main power switch
27. Power cord socket
28. Foot controller connector
29. Bobbin thread guide
30. Upper thread guide
31. Handle
32. Presser foot lifter
33. Drop feed lever
30
31
29
33
32
23
26
28
25
24
27
10
11
12
13
2
1
3
4
5
6
8
9
17
14
15
16
7
18
19
21
20
22
6