Abide by mechanical safety operation rules, do not operate unauthorized mechanical equipment, and conduct detailed inspection before operation.
They are not allowed to operate the equipment instead of themselves.
Stop the equipment and cut off the power switch before leaving.
The mechanical equipment is well grounded, the power cord and switch are intact, and there is a leakage protector.
Participate in safety training and skills training regularly.
Don't work after drinking and don't smoke in class.
I hope I can help you.