1. Safety precautions shall allow professional personnel with electrician operation certificate to install or repair electrical appliances.

2. Before startup, check whether the voltage and frequency on the motor nameplate are consistent with the power supply.

3. Each contact pin on the power plug and socket of the machine tool shall be fastened and reliable without looseness or non-contact.

4. Do not abuse the wire, do not pull the power cord on the socket hard, and the wire should be far away from high temperature, greasy and sharp edges.

5. In case of failure or abnormal sound response, pull out the plug immediately, turn off the button switch on the left side of the headstock of the machine tool, and then check and repair.

6. Don't let the machine run without people. You must shut down the machine and stop running before you leave. When the external power is cut off, press the red button, otherwise the machine tool will run electrically without anyone.

7. Keep the work site clean and tidy, and do not work in damp, messy and weak light. Use machine tools in flammable and explosive places. Keep children or visitors away from the machine tool to avoid various unsafe factors.

8. The machine tool shall not exceed the large cutting capacity to avoid various unsafe factors.

9. Wear appropriate clothes. Do not wear loose clothes or hand ornaments and gloves. Long hair should be fixed with hairpins and then wear a hat to prevent the risk of being involved by the machine.

10. When working, the workpiece shall be fastened and reliable. Do not hold the workpiece, so that both hands can be used to operate the machine.

11. Keep the guide rail surface clean and do not let sand and dust enter to avoid damaging the guide rail.

12. Do not operate the machine when you are tired or taking alcohol.

13. When the parts and accessories of the machine tool are damaged, please do not replace them arbitrarily. The corresponding parts with the same performance should be used. If the parts and accessories of this unit are used, it is better.

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