For the Serv-Tech Apex 5600/9820/9840 systems, proceed as follows:
o Switch on the terminal console.
o Switch on the redundant transfer switches (RTS).
o Switch on the AC input boxes.
o Move the key switch for the Frame Manager to the “on” position.
o For the Serv-Tech Apex 4580 system, proceed as follows:
o Switch on the terminal console.
o Switch on the power supply switches.