4.5. Inspection Internal Wiring
Flexible cables are used for internal wiring of robot manipulator. However, when an internal cable is broken or crushed, the robot may malfunction. Therefore, regular inspection is required. When operating in the working envelope according to following inspection conditions, inspection must be completed in advance.
4.5.1. The Conditions of Safety Inspection
When performing the operating work such as teaching (except shutting off driving source of industrial robot) in the working envelope, check the following articles before the work. If abnormality is found, correct the problem on the spot and then take necessary actions.
Check if the covered wire and sheathing are damaged or not.
Check if the manipulator can be operated or not.
Check emergency stop function