Power supply ..............................................................................................................................................52
No operation of the machine ......................................................................................................................53
No operation sewing machine. ...................................................................................................................53
LCD (Touch panel) no display ....................................................................................................................53
No operation DC motor...............................................................................................................................53
Speed adjustment no operation..................................................................................................................54
No operation of BH .....................................................................................................................................54
No function of LED lamp.............................................................................................................................55
No operation of the machine ......................................................................................................................56
No operation sewing machine. ...................................................................................................................56
LCD no display ...........................................................................................................................................56
No operation DC motor...............................................................................................................................57
No operation of BH .....................................................................................................................................59
No function of LED lamp.............................................................................................................................59
3
104 73 15-26