Dell Brocade G620 Hardware Installation Guide - Page 78

Power supply and fan assembly status LED, Power supply and fan assembly unit fault indicators, Power

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Power supply and fan assembly status LED Power supply and fan assembly status LED Refer to the following table to interpret the power supply and fan assembly status LED during normal operation. TABLE 14 Power supply and fan assembly status LED patterns during normal operation LED color Description Action required No light 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. Steady green Power supply and fan assembly is operating normally. No action is required. Flashing green (for Power supply and fan assembly is faulty for one of Try one of the following: more than 5 seconds) the following reasons: • The assembly is switched off (flashing for ~ 5 seconds, then off). • Check the power cable connection. • Verify that the assembly is powered on. • The power cable is disconnected (flashing for ~ 5 • Replace the power supply and fan seconds, then off). assembly. • The power supply and fan assembly has failed. NOTE: When the device is first powered on, the power supply and fan assembly status LED flashes until POST has completed. Power supply and fan assembly unit fault indicators Use one of the following methods to determine the status of the power supply and fan assemblies: • Check the power supply and fan assembly status LED. • In Web Tools, click the Power Status icon. • Enter the psShow command at the prompt to display power supply and fan assembly status, as shown in the following example: Device:admin> psshow Power Supply #1 is OK Power Supply #2 is OK Power supply and fan assembly task guide You can perform an easy set of steps to install or replace a power supply and fan assembly or to replace both power supply and fan assemblies. By default, both of the power supply and fan assemblies are installed in the device. 78 Brocade G620 Hardware Installation Guide 53-1003990-01

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Power supply and fan assembly status LED
Refer to the following table to interpret the power supply and fan assembly status LED during normal
operation.
Power supply and fan assembly status LED patterns during normal operation
TABLE 14
LED color
Description
Action required
No light
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.
Steady green
Power supply and fan assembly is operating
normally.
No action is required.
Flashing green (for
more than 5
seconds)
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 device is first powered on, the
power supply and fan assembly status LED flashes
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.
Power supply and fan assembly unit fault indicators
Use one of the following methods to determine the status of the power supply and fan assemblies:
•
Check the power supply and fan assembly status LED.
•
In Web Tools, click the Power Status icon.
•
Enter the
psShow
command at the prompt to display power supply and fan assembly status, as
shown in the following example:
Device:admin> psshow
Power Supply #1 is OK
Power Supply #2 is OK
Power supply and fan assembly task guide
You can perform an easy set of steps to install or replace a power supply and fan assembly or to
replace both power supply and fan assemblies. By default, both of the power supply and fan
assemblies are installed in the device.
Power supply and fan assembly status LED
78
Brocade G620 Hardware Installation Guide
53-1003990-01