Dell Force10 S2410-01-10GE-24P Dell Force10 S2410 System Quick Start Guide - Page 10

CAUTION: The power supply cord is used as the main disconnect device; ensure that the socket-outlet is located/installed near the equipment and is easily accessible. Both S2410 models (S2410CP and S2410P) provide built-in dual AC power supplies. Ideally, the power sources would be on separate circuits. While only one power supply is needed for the unit to operate, if both power supplies are connected, the power supplies act as redundant backups and do some load sharing, although the sharing is not necessarily equal. There are no DC power or backup power options. Step Task 1 Connect the power cord plugs to the AC receptacles at each rear corner of the S2410. Make sure that the cords are secure. Dual AC Power Receptacles Vents 2 Connecting either power cord to power starts the system. There is no on/off switch. NOTE: The AC receptacles are labeled A and B, matched to the PSU A and PSU B status LEDs on the face of the S2410. Labeling the power cords A and B can help in a diagnostic situation. Fans Fan replacement is not offered as an option in the field. Ventilation is primarily side-to-side (some vents in back), with seven fans on the left side of the switch that operate at a constant speed. 6 Installing the Hardware