Led Definitions - Dell PowerConnect 5524P User Manual

• A/C Power Supply — Connector for AC power supply. See "Power
Supplies" on page 42 for more information.
• Fans — Fan outlets. See "Ventilation System" on page 38 for more
information.
Ventilation System
The PowerConnect 5500/P switches have two built-in fans. Operation can be
verified by observing the LED that indicates if one or more fans are faulty
(see Table 5-1).
The fan outlets are shown in Figure 5-4.

LED Definitions

The front panel contains light emitting diodes (LEDs) that indicate the
status of links, power supplies, fans, and system diagnostics.
These are described below.
System LEDs
The system LEDs of the PowerConnect 5500 devices provide information
about the power supplies, fans, thermal conditions, and diagnostics.
Figure 5-2 shows the location of the system LEDS on the device.
Table 5-1 describes the meaning of the colors of the system LEDs.
Table 3-1. System LED Indicators
LED
Power Supply
(PWR)
Status
38
Dell PowerConnect 55xx Systems User Guide
Color
Green Static
Green Flashing
Off
Green Static
Green Flashing
Red Static
Red Flashing
Description
The switch is turned on.
The Locator function is enabled.
The switch is turned off.
The switch is operating normally.
The switch is booting.
A critical system error has occurred.
A non-critical system error has occurred.