A palletizing cell combines equipment from several manufacturers: robot or linear axes, gripper, conveyors, safety devices, pneumatics, controls and pallet handling. Each component has its own inspection and service interval. Build the plant checklist from those manuals, then shorten an interval when the environment or duty cycle produces faster wear.
Only trained, authorized personnel should enter the safeguarded space or perform electrical, mechanical and safety work. Apply the facility's lockout/tagout procedure and verify stored pneumatic, electrical and gravitational energy before service.