Daily check
1. Verify air supply 0.5–0.7 MPa; 2. Clean end-effector suction cups/grippers; 3. Test safety light curtain and E-stop.
Weekly
1. Grease belts and linear guides; 2. Inspect cable drag chains; 3. Clean cabinet filters.
Quarterly
1. Re-calibrate camera/robot hand-eye; 2. Re-teach pick points if drifted; 3. Back up controller params and vision project.