The cadet should have the alarm. It's a mechanical adjustment on the chuck pressure switch. The kitigawa chucks are dangerous below 75 psi or so. They are not a counter centrifugal chuck, so the rotating mass of the jaws can open them at low pressure. A collet chuck is a different story. Both the lb15 and esl use a different switch, just need to look for them and use the screwdriver/Allen wrench and set them lower.