If the primary RCT fails, how can the secondary RCO continue functioning?

The correct method for a secondary RCO to ensure continued functionality when the primary RCT fails is by re-linking as a single RCO. This process involves the secondary RCO assuming control and effectively becoming the sole operator for the remote control system. By re-establishing the link, the secondary RCO can take over the necessary tasks and manage operations without interruptions.

This procedure is crucial in maintaining system integrity and safety, especially in situations where the primary system becomes inoperative. It allows for a seamless transition that keeps the operations running, which is vital in remote control processes, where reliability is paramount.

Other methods like taking manual control or pressing a vigilance toggle might not ensure full functionality, and initiating a safety override might be necessary only under specific circumstances rather than for routine continuation of services. Thus, re-linking as a single RCO is the most effective and appropriate solution in the event of a primary RCT failure.