Step1: Disconnect power supply completely before starting to avoid electrical shock or injury.
Step2: Remove panel cover carefully and locate the switch mounting slot or bracket.
Step3: Disconnect existing wiring noting terminal positions for accurate reconnection later.
Step4: Insert rocker switch into cutout until it clicks securely into place.
Step5: Reconnect wires to corresponding terminals as labeled, ensuring tight secure connections.
Step6: Reassemble panel and restore power to test switch operation carefully.