SPINDLE AND GRIPPER AREA GUARDING: Please avoid operation of any cappers not outfitted with proper guarding and interlocks. These guards were not the norm and industry standard in some of the past generation machines (A, B (BA, B-A2, BC, BD, BE), C, D, E, F (F4, F6, F8), A2, GA, GC, GD, GE, and GA2.) and now are. To ensure the safety of your operators please inquire about retrofit kits that include interlocking switches prior to continuing to operator these machines. Guards look like below: