4
Index
page
3-3 Moving head.
3-3-1 Assemble and remove moving head.
45
3-3-2 Fixing of
upper rail.
48
3-3-3 Adjustment of backlash (back and forth) of moving head.
49
3-3-4 Adjustment of needle position (back and forth).
50
3-3-5 Check of needle position.
51
3-3-6 Adjustment of needle height.
52
3-3-7 Exchange of needle bar, needle bar spring, cushion and
pressure foot block.
54
3-3-8 Fixing of needle bar boss check plate
56
3-3-9 Exchange of take-up lever
57
3-3-10 Adjustment of thread holder
59
3-3-11 Exchange of majic-tape on thread holder 60
3-3-12 Exchange of TC8-7 Thread detecting board (Rev. A) 60a
3-4 Needle bar change unit
3-4-1 Fixing of needle bar change unit
61
3-4-2 How to take out needle bar change stop position sensor 62
and needle position sensor (potentiometer)
3-4-3 Setting to detect needle position 63
3-5 Rotary hook
3-5-1
Exchange and
adjustment of rotary hook timing
65
3-5-2 Adjustment of retainer on rotary hook
67
3-6 Thread cut unit
3-6-1 Adjust for thread trim sensor and stopper 68
3-6-2 Exchange of moving knife
70
3-6-3 Exchange of fixed knife
71
3-6-4 Adjustment of moving knife and fixed knife
72
3-6-5 Adjustment of position of moving knife
73
3-6-6 Adjustment of bobbin thread holder
74
3-6-7 Exchange of keeper solenoid
75
3-6-8 Adjustment of position of keeper
77
Summary of Contents for HCD2-1501-40
Page 1: ...Maintenance Manual for Embroidery Machine HCD2 1501 40 Version 2 3 HappyJapan Inc ...
Page 10: ...10 HSA90311 Shell alvania EP Grease2 100g Page 31 33 36 M0404342 Needle height gauge Page 52 ...
Page 150: ...143 10 1 Electrical connection diagram before Rev A for LCD CE board 1 3 ...
Page 151: ...144 10 1 Electrical connection diagram before Rev A for LCD CE board 2 3 ...
Page 152: ...145 10 1 Electrical connection diagram before Rev A for LCD CE board 3 3 ...
Page 153: ...146 10 2 Electrical connection diagram before Rev A for LCD CE U LCD CE MX board 1 4 ...
Page 154: ...147 10 2 Electrical connection diagram before Rev A for LCD CE U LCD CE MX board 2 4 ...
Page 155: ...148 10 2 Electrical connection diagram before Rev A for LCD CE U LCD CE MX board 3 4 ...
Page 156: ...149 10 2 Electrical connection diagram before Rev A for LCD CE U LCD CE MX board 4 4 ...
Page 157: ...149a 10 2a Electrical connection diagram Rev A 1 4 ...
Page 158: ...149b 10 2a Electrical connection diagram Rev A 2 4 ...
Page 159: ...149c 10 2a Electrical connection diagram Rev A 3 4 ...
Page 160: ...149d 10 2a Electrical connection diagram Rev A 4 4 ...
Page 161: ...150 10 3 Connection of inverter Inverter set Inverter set ...
Page 165: ...153 HCD8116 TP SW Circuit Board Ass y HCD8124 TC8 7 Circuit Board Ass y Rev A ...
Page 166: ...154 HCD8119 y ...
