HP Modular Cooling System - Manual (Page 11)

Installation 11
6. Plug the network cable into the RJ-45 connector on the transfer switch in the top of MCS 5042 unit.
7. Plug the other end of the network cable into your network connection outlet.
WARNING: Before you connect the power cords to a power source, be sure that the unit is
properly grounded for potential equalization caused by high leakage current.
IMPORTANT: Do not connect the power cords into a power supply.
8. Plug the primary power cord into the power connector on the left at the transfer switch inside the MCS
5042 unit.