Dell Brocade 6505 Brocade 6505 Hardware Reference Manual - Page 41

Removing and replacing a power supply and fan assembly 4 TABLE 4 LED color Power supply and fan assembly status LED behavior, description, and required actions Description Action required No light Steady green Flashing green (for more than 5 seconds) Power supply and fan assembly is not receiving power, or is off. Verify that the power supply and fan assembly is on and seated and the power cord is connected to a functioning power source. Power supply and fan assembly is operating normally. No action is required. Power supply and fan assembly is faulty for one of the following reasons: • The assembly is switched off - flashing for ~ 5 seconds, then off • The power cable is disconnected - flashing for ~ 5 seconds, then off • The power supply and fan assembly has failed NOTE: When the Brocade 6505 is first powered on, the power supply and fan assembly status LED will flash until POST has completed. Try one of the following: • Check the power cable connection. • Verify that the assembly is powered on. • Replace the power supply and fan assembly. Determining the need to replace a power supply and fan assembly Use one of the following methods to determine the status of the power supplies: • Check the power supply and fan assembly status LED next to the on/off switch (refer to "LED locations" on page 18). • In Web Tools, click the Power Status icon. • Enter the psShow command at the prompt to display power supply and fan assembly status in the following example: br6505:admin> psshow Power Supply #1 is OK Power Supply #2 is absent br6505:admin> Alternatively, you can enter the fanShow or chassisShow commands to determine the status of the power supply and fan assembly: br6505:admin> fanshow Fan 1 is OK, speed is 8653 RPM Fan 2 is absent br6505:admin> br6505:admin> chassisshow FAN Unit: 1 Fan Direction: Time Awake: Forward 0 days Brocade 6505 Hardware Reference Manual 29 53-1002449-01