Step1: Power off and disconnect electrical supply; check no voltage present.
Step2: Mount indicator light into panel cutout securely, ensuring proper fit and orientation.
Step3: Connect terminals according to wiring diagram.
Step4: Tighten connections and secure housing without over-torquing.
Step5: Restore power and test illumination operation.
Step6: Wear safety gloves and ensure compliance with electrical safety standards.
Step7: Confirm indicator is rated for panel voltage before final operation.