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Is the signature of the mechanic and supervisor in the machine maintenance form valid?
The signatures of maintenance personnel and supervisors in the machine maintenance table are valid.

Machine maintenance specification

Whether the motor is abnormal when starting.

Whether the oil circuits of the moving parts of the machine tool are smooth.

Regularly or according to the regulations of the machine tool manufacturer, add lubricating oil or butter to all moving parts of the machine tool in time, so that the machine tool is always in the best processing state.

Check whether the screws of all parts of the machine tool are loose and whether the machine tool leaks oil.

Cleaning and cleaning of machine tool appearance and surrounding environment.

When machining, the corresponding rotation speed should be matched according to the size of the tool.

Regularly clean and scrub the machine to clean it. When the machine is not used for a long time, turn off the power switch and do a good job of rust prevention.