Technical specification for safe operation of concrete cutting machine?

1. The working mechanism of the cutting machine shall ensure normal state and performance, safe installation and reliable fastening. 2. Before use, check that the motor and cable are normal, the protective grounding is good, the protective device is safe and effective, the saw blade is selected as required and installed correctly. 3. After starting, it should run with no load, check and confirm that the saw blade is running in the right direction, the lifting mechanism is flexible, there is no abnormality or abnormal sound during operation, and it can only run after everything is normal. 4. The operator should press the workpiece with both hands and feed it evenly. Don't push the cutter too hard. Do not wear gloves when operating. 5. The cutting thickness shall comply with the provisions of the nameplate of the machinery factory, and it is not allowed to cut too thick. 6. When the workpiece is sent to a place 300mm away from the saw blade or small pieces of material are cut, special tools should be used for feeding, and it is not allowed to push the material directly by hand. 7. In the process of operation, when the workpiece is impacted, bounced or has abnormal sound, stop the machine immediately for inspection, and then continue the operation after troubleshooting. 8. It is forbidden to check and maintain all parts during operation. Debris on the sawing table and in the sawing seam of components shall be removed with special tools in time, and shall not be picked up or wiped by hand. 9. After operation, clean the fuselage, dry the saw blade, drain the residual water in the water tank, take back the cable and store it in a dry and ventilated place. 10. In addition to necessary mechanical repair and maintenance, the insulation resistance of the motor must be measured before the machine is put on hold for a long time, and it can only be used after it is qualified.

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