Take the following precautions to prevent injuries from contact with live parts:
❑ Immediately report exposed live parts to a supervisor or teacher.
❑ Provide guards or barriers if live parts cannot be enclosed completely.
❑ Use covers, screens, or partitions for guarding that require tools to remove them.
❑ Replace covers that have been removed from panels, motors, or fuse boxes.
❑ Even when live parts are elevated to the required height (8 feet), care should be taken when using objects (like metal rods or pipes) that can contact these parts.
❑ Close unused conduit openings in boxes so that foreign objects (pencils, metal chips, conductive debris, etc.) cannot get inside and damage the circuit.