Steps/methods

1. The operator must be familiar with the performance of the equipment, abide by rules of safe operation, prevent accidents.

2. Be sure to concentrate when cutting machine work, not only should keep a clear head, more rational operating electric tool fatigue, after drinking or taking drugs, drug after cutting machine operation.

3. The power line must be safe and reliable, it is strictly prohibited to pull. Before use must carefully check the performance of the equipment, to ensure that all parts in good condition.

4. Wear suitable clothes, and not to wear loose clothes, not to wear jewellery or long hair, it is forbidden to wear gloves and sleeves hadn't operation.

5. The workpieces must be holding firm, forbidden began cutting workpiece clamping is not tight.

6. It is strictly prohibited in the grinding wheel surface, grinder of burrs, preventing grinding wheel piece of fracture.

7. The operator must deviate from the grinding wheel cutting the positive, and good wear protection glasses.

8. It is strictly prohibited to use the existing incomplete grinding wheel, cutting should prevent sparks, and away from flammable items.

9. When the clamping workpiece clamping should be smooth and firm, protective cover must be installed correctly, the clamping should boot idle running after examination, shall not be shaking and abnormal noise.

10. The way to replace the new cutting or grinding wheel slices, don't be too hard, will lock nut to prevent blade or grinding wheel piece burst accidents.

11. The equipment fault, jitter, and other should immediately stop repairing, it is strictly prohibited and doping and drunk, in spite of it is forbidden to wear gloves when operating. If in the process of operation will cause dust, should wear masks or mask.

12. Is processed should shut off the power, and make the equipment and the surrounding area 5 s requirements. Electric drill and insulation supplies should be in a specified place.