3.2 Basic Machine Power Off - Basic Mill Operator

3.2 Basic Machine Power Off - Basic Mill Operator When you leave your station at the end of your shift or for the weekend, it is important that you clean your workspace, put away your tools, and clean up any spills that may have occurred. - ANS True When operating a CNC machine throughout the workday, there is no need to clean out the chips several times during the day. - ANS False Leaving large piles of chips in a machine, particularly steel or iron chips, will lead to rust inside the CNC machine. - ANS True When clearing the chips from the machine, it is first important to clear the chips from the table and the way covers using the washdown hose. - ANS True Once you have cleared out the majority of chips from the enclosure, you should push the Emergency Stop button, and then use the airgun to blow puddles of coolant off the table, vise, and workholding fixtures. - ANS True When using the airgun, never point it directly into the nose of the spindle. This may cause contaminants to get lodged inside the spindle and the spindle bearings. - ANS True When refilling the coolant tank, it is important that you use the proper mixture ratio of coolant concentrate to water. - ANS True