A： 电脑花样机 线迹方面 故障 有以下方面及解决方法：
1. Fault characteristics: 1. The surface line is floating.
1 故障特征 水面线是浮动的。
Cause: the pressure of wire clamp is too small.
Treatment: tighten the clamp and increase the thread tension.
2. Fault characteristics: 2. The bottom line is floating.
2 故障特征 底线是浮动的。
Cause: the spindle spring is too loose.
Treatment: tighten the spindle spring screw and increase the tension of the bottom line.
3. Fault characteristics: 3. Short stitch length.
3 故障特征 短缝长度。
Cause: foot pressure is too small.
Treatment: screw up the regulating screw.
4. Fault characteristics: 4. Under the sewing material, the wire sleeve of each stitch appears as a towel wire sleeve.
Causes: feed cloth and pick line action is not, feed cloth action is fast.
Two: the computer flower prototype can not cut the line
1. Round baldness of the curved tip of the computer flower prototype
Solution: replace the new bent needle
2. The needle rod and needle rod sleeve on the computer pattern machine are too worn, which loosens the needle rod and needle rod sleeve
Solution: replace needle rod and needle rod sleeve
3, the computer flower prototype needle plate needle eye is too small will also lead to broken needle
Solution: update the big needle plate or change the small needle
4. The machine parts of the computer flower prototype are relatively loose, and there is wear between the machine parts on the hook and wire organization
Solution: standard adjustment of parts size, wear severe parts need to be replaced