Happy HCS-1201-30, Руководство по обслуживанию

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Index
page
3-2-19 Exchange of thread catcher guide 54
3-2-20 Disassembling and Cleaning of jump solenoid 55
3-2-21 Adjustment of bobbin winder 56,57
3-3 Moving head 58
3-3-1 Assemble the
upper rail of
moving head 59
3-3-2 Adjustment of backlash (back and forth) of moving head 60
3-3-3 Assemble the moving head 61,62,63,64
3-3-4 Adjustment of needle position (back and forth) 65
3-3-5 Check of needle position 66
3-3-6 Adjustment of needle height 67,68
3-3-7 Exchange of needle bar, needle bar spring and cushion 69,70
3-3-8 Fixing of needle bar boss guide plate 71
3-3-9 Exchange of take-up lever 72,73
3-3-10 Exchange of thread adjusting spring 74,75
3-3-11 Adjustment of tension of thread adjusting spring 76
3-3-12 Adjustment of stroke of thread adjusting spring 77
3-3-13 Adjustment of thread holder 78,79
3-3-14 Exchange of majic-tape on thread holder 80
3-4 Needle bar change unit 81
3-4-1 Fixing of needle bar change unit 82
3-5 Rotary hook 83
3-5-1 Adjustment of rotary hook timing 84,85
3-5-2 Adjustment of retainer on rotary hook 86