HP B-series 16Gb FC Switches Hardware Reference Guide

NOTE: When replacing the power supply and fan assembly in an HP SN3000B 16Gb FC Switch
that has only one, the switch must be powered off prior to replacing the assembly.
Figure 35 (page 59) shows the power supply and fan assemblies on the nonport side of a switch
with two assemblies. The standard HP SN3000B 16Gb FC Switch includes a single power supply
and fan assembly. Fabric OS identifies the assemblies from right to left as assemblies 1 and 2.
(The actual appearance of the switch may differ slightly from this illustration, but the locations are
correct.)
Figure 35 Power supply and fan assemblies
2. Power supply and fan assembly #11. Power supply and fan assembly #2
Determining the status of a power supply and fan assembly
Use one of the following methods to determine the status of the power supply and fan assembly:
Check the power supply and fan assembly status LED next to the AC power switch (see
Figure 30 (page 50)).
In Web Tools, click the Power Status icon.
Enter the psshow command at the prompt to display the power supply and fan assembly
status:
br6510:admin> psshow
Power Supply #1 is OK
Power Supply #2 is OK
br6510:admin>
Removing a power supply and fan assembly
The following items are required:
New power supply and fan assembly
#1 Phillips screwdriver
To remove a power supply and fan assembly (Figure 36 (page 60):
1. If the switch is rack mounted, remove the plenum.
2. If the switch has two power supply and fan assemblies, go to step 3. When replacing the
power supply and fan assembly in an HP SN3000B 16Gb FC Switch that has only one
assembly, the switch must be powered off before removing the assembly.
Enter the sysShutDown command before powering off the assembly to maintain the reliability
of the system.
NOTE: To keep the switch in service when replacing a power supply and fan in a switch
with two assemblies, verify that the other assembly has been powered on for at least four
seconds and that its LED is steady green.
FRU removal and replacement 59