The wire head can’t be stripped off

1. Check the cutting depth of the wire, adjust the value of the diameter of the wire core to smaller.

2. The gap between the wire-inlet conveying rollers is too big, adjust the gap to smaller.

3. Whether the set length of head stripping is more than 2 mm.

4. There is a dirty object in the wire-inlet pipe.

5. The knife retreating is set too big, adjust it to smaller.

The wire tail can’t be stripped off

1. Check the cutting depth of the wire, adjust the value of the diameter of the wire core to smaller.

2. The gap between the wire-outlet conveying rollers is too big, adjust the gap to smaller.

3. Whether the set length of head stripping is more than 2 mm.

4. The knife retreating is set too big, adjust it to smaller.

The wire covering is crushed

1. Adjust the gap between the wire-inlet and wire-outlet conveying rollers.

2. Contact our factory to replace the conveying rollers.

The wire core is cut broken

1. Adjust the value of the diameter of the wire core to a proper extent.

Uneven in length, the actual length of wire is ≥ the set length of wire

2. The gap between wire-inlet conveying rollers is too big, and sometimes the wire head can’t be stripped off. If the wire length of the un-stripped wire head is more than the set wire length, adjust the wire-inlet gap adjusting rollers to increase the pressure.

3. There is a dirty object in the wire-inlet pipe.

4. Adjust the pressure of wire-inlet conveying rollers.

Uneven in length, the actual length of wire is ≤ the set length of wire.

1. The wires are uneven in thickness.

2. There is a dirty object on the rollers, they need clearing. The wire-inlet and wire-outlet conveying rollers slip because of the wax on the surface of the wire.

3. Take out the wire, set the program at “00”, idle the machine then stop the machine to check whether the wire-inlet or wire-outlet rollers rotate smoothly or whether they are seized up.

4. The wire rack is seized up and it leads to the inlet wire slips.

Partial wire cores are too long.

1. The diameter of the wire core is too small, the knife-edge cuts into the wire core, and the wire core is brought out after stripping, increasing the value of the diameter of the wire core by 1-2.

2. The knife retreating is set too small, adjust it to a little bigger.

The wires can’t be cut off sometimes because they are linked together with one another.

1. Oil the moving parts of knife-edge with engine oil and try again. (Oil once every 8 hours of running)

2. Adjust the speed slow and try again.

3. Check the wire to see whether its size is less than AWG 10# (6mm2).

4. Whether the knife becomes blunt or not.

The knife-edge leans on wire cutting

1. The wire itself is too curved, it needs straightening.

2. The cutting position of the wire doesn’t align towards the center of the knife-edge