4: Even after the power is off, don’t leave the machine until it has stopped running. Some one else may notice that it is still in motion and be injured.
5: Don’t operate any machine unless authorized, to do so by the instructor or under his supervison.
6: Don’t try to stop the machine with your hand or body.
7: Always see that work and cutting tools on any machine are clamped securely before starting.
8: Keep the floor clean of metal chips or curls and waste pieces, put them in container provided for such things.