vi
20、线张力………………………………………………………………………2
0
THREAD TENSION
21、缝边长度(送布量)的调节…………………………………………………2
1
ADJUSTING THE OVEREDGING LENGTH(BUTTONHOLE LENGTH)
22、锁眼宽度以及缝锁基准位置的调节………………………………………2
1
ADJUSTING THE OVEREDGING WIDTH AND OVEREDGING REFERENCE POSION
23、压脚的压力调整……………………………………………………………2
2
ADJUSTING THE PRESSER BAR PRESSURE
24、切刀的更换…………………………………………………………………2
2
REPLACING THE KNIFE
25、上线切线的调整……………………………………………………………2
3
ADJUSTMENT OF THE NEEDLE THREAD TRIMMER
26、上线切线动作曲轴和限制板的调整………………………………………2
4
ADJUSTMENT OF NEEDLE THREAD TRIMMER HOLDER AND LIMITING PLATE
27、切刀落刀时期的调整………………………………………………………2
4
TIMING FOR DROPPING THE KNIFE
28、缝制以外的故障、原因及处理方法………………………………………2
5
STITCHING TROUBLES CAUSED BY OTHER REASONS
29、有关缝制的故障、原因及处理方法………………………………………2
7
TROUBLE,CAUSE,AND REMEDY
From the library of: Superior Sewing Machine & Supply LLC
