What must be checked during a pre-operation inspection of a CNC machine?

During a pre-operation inspection of a CNC machine, it is essential to verify fluid levels, tool integrity, and safety features. This comprehensive check ensures that the machine is in optimal working condition before production begins.

Fluid levels are critical as they affect the machine’s lubrication and cooling systems. Proper lubrication helps reduce friction and wear, promoting machine longevity and accuracy during operation. Checking tool integrity is equally important, as damaged or worn tools can lead to product defects and increase the risk of machine failure. Safety features must be inspected to guarantee that emergency stops, guards, and other safety mechanisms are functional, protecting operators from potential hazards during machining.

The other options focus too narrowly on specific aspects of the machine or operations. Cleanliness, while important, is just one part of the overall pre-operation check. Software updates and power supply checks, although significant, do not encompass all necessary aspects for ensuring that the machine operates safely and effectively during use.