1. Before starting up, it is necessary to read the user manual carefully and add lubricating oil according to regulations. Check whether all fasteners are tightened and whether the rotation direction of the wire picking wheel meets the specified direction. If any problems are found, please handle them in a timely manner.

2. Check if the nut on the transverse cutting blade is loose. The smaller the gap between the transverse cutting blade and the vertical cutting blade, the better, but not too tight. It is generally advisable to slide up and down. The gap between the upper punch and the vertical cutting blade is generally 2-3mm, and the pressure between the upper punch and the vertical cutting blade is generally 4-5mm.

3. The straightened thread feels a slight bend when touched by hand, indicating that if the angle of the straightening die is large, the adjustment angle should be reduced. If there is a large bend, the angle of the adjustment die should be increased. If it is not straight, check whether the high-speed rotor of the wire picking wheel and the hole of the cross cutting knife are in a horizontal position. These three points must be aligned and cannot deviate from the horizontal position.

4. If there is a broken wire, check whether the pressure spring on the wire picking wheel is not tightly pressed, or if the groove on the wire picking wheel is severely worn. If the groove on the wire picking wheel still does not work after adjusting it, then change the groove on the wire picking wheel.

5. If there are burrs on the broken wire head, it may be due to the large gap between the horizontal and vertical broken wire knives. It is necessary to adjust the gap between the horizontal and vertical broken wire knives. If it still does not work, check whether the horizontal and vertical broken wire knives are severely worn. If they are severely worn, remove the vertical and horizontal broken wire knives. The horizontal broken wire knife should be ground flat on an alloy grinding wheel, and the vertical broken wire knife should be ground flat on a general grinding wheel until sharp.

6. If continuous cutting occurs, it may be due to excessive tension of the tension spring, adjusting the tension of the tension spring, or it may be due to the loose pressure spring of the wire picking wheel. If the runway cannot be pushed, the pressure spring of the wire picking wheel needs to be adjusted. In short, it depends on the actual situation.