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5 - 1
5
Failure Investigation
for Electronic Parts
* Perform resistance measurements after turning off the power, and detaching the
connectors to be measured from the PCB.
Error message list ............................................................ 5 - 2
Power does not come on.................................................. 5 - 3
Pulse motors do not return to starting position................. 5 - 4
Pattern cannot be selected............................................... 5 - 5
Main motor does not turn ................................................. 5 - 6
Main motor rotation abnormal .......................................... 5 - 8
Cannot sew pattern correctly............................................ 5 - 9
Cannot sew button hole correctly ................................... 5 - 10
Problems with vertical needle movement and reverse stitching.... 5 - 11
Does not operate when the foot controller is used ......... 5 - 12
Bobbin winding cannot be done ..................................... 5 - 13
LED lamp does not come on .......................................... 5 - 14
LCD display is not normal .............................................. 5 - 15
Buzzer does not sound................................................... 5 - 16
Error is displayed............................................................ 5 - 17
Содержание HS-3000
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Страница 9: ...vi ...
Страница 16: ...2 1 2 Disassembly Main parts 2 2 Feed unit 2 22 Needle presser unit 2 30 ...
Страница 17: ...2 2 Main parts Main parts location diagram Main unit ...
Страница 37: ...2 22 Feed unit location diagram Main unit ...
Страница 45: ...2 30 Needle presser unit location diagram Main unit ...
Страница 55: ...3 2 Main parts Main parts location diagram Main unit ...
Страница 77: ...3 24 Main unit Main parts 36 Accessory table attachment 1 Attach the accessory table 1 1 ...
Страница 78: ...3 25 Assembly Feed unit Feed unit location diagram Main unit ...
Страница 90: ...3 37 Assembly Needle presser unit Needle presser unit location diagram Main unit ...
Страница 163: ...7 12 ...
Страница 164: ......