1. Electrical system 1) Whether the emergency stop button is sensitive and reliable; 2) Whether the motor is running normally and whether there is abnormal heating; 3) Whether the wires and cables are damaged; 4) Whether the function of the travel switch and the button is normal and the action is reliable; 2. The manual wheel must be pulled out before the control system starts normally; 3. Lubrication system 1) Whether the oil pump is working normally 2) Whether the liquid level of the oil pump meets the specified requirements; 3) Whether each lubrication point is reasonably lubricated; 4) Lubricating oil quality Whether it is qualified; 4. Transmission system 1) Whether the belt tension is appropriate; 2) Whether there are cracks on the surface; 3) Whether the pulley is running normally.
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