Alfa Network A1930 - Table of Contents

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INDEX
1. SPECIFICATIONS.................................................................................................................. 1
2. INSTALLATION .................................................................................................................... 1
3. ADJUSTING THE HEIGHT OF THE KNEE LIFTER .............................................................. 2
4. INSTALLING THE THREAD STAND ................................................................................... 2
5. LIPIN ..................................................................................................................................... 2
6. LUBRICATION ...................................................................................................................... 3
7. AJUSTING THE AMOUNT OF OIL (OIL SPLASHES) IN THE HOOK ................................ 3
8. ATTACHING THE NEEDLE .................................................................................................. 4
9. SETTING THE BOBBIN INTO THE BOBBIN CASE ............................................................. 5
10. ADJUSTING THE STITCH LENGTH .................................................................................... 5
11. PRESSER FOOT PRESSURE ................................................................................................. 5
12. HAND LIFTER ....................................................................................................................... 5
13. ADJUSTING THE HEIGHT OF THE PRESSER BAR ............................................................ 6
14. THREADING THE MACHINE HEAD ................................................................................... 6
15. THREAD TENSION ............................................................................................................... 7
16. THREAD TAKE-UP SPRING ................................................................................................ 7
17. ADJUSTING THE THREAD TAKE-UP STROKE .................................................................. 7
18. NEEDLE-TO-HOOK RELATIONSHIP .................................................................................. 8
19. HEIGHT OF THE FEED DOG ................................................................................................ 9
20. TILT OF THE FEED DOG....................................................................................................... 9
21. ADJUSTING THE FEED TIMING ....................................................................................... 10
22. ADJUSTMENT OF THE PEDAL.......................................................................................... 11
23. PEDAL OPERATION ........................................................................................................... 11
24. ONE-TOUCH TYPE REVERSE FEED STITCHING MECHANISM ..................................... 12
25. ELECTRONIC CLIP WIRE .................................................................................................... 12
26. DISASSEMBLING OF OPERATION PANEL ...................................................................... 13