Psu Leds; Dc Power Connections - Dell EMC S4112F-ON Installation Manual

Figure 25. AC power cable clips

PSU LEDs

The single PSU LED is on the I/O-side of the switches.
• Solid green—Input is OK.
• Flashing yellow—There is a fault with the PSU.
• Flashing green—System update.
• Off—PSU is off.

DC power connections

Each DC PSU comes with a connector cable. One cable is provided for each DC PSU.
30 Power supplies