Brocade VDX 6730 Hardware Reference Manual (Supporting VDX 6730-32 and VDX 6730-76) - Manual (Page 61)

Brocade VDX 6730 Hardware Reference Manual 43
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Replacing a power supply FRU in a Brocade VDX 6730-76
5
FIGURE 16 Brocade VDX 6730-76 power supplies on the non-port side
ATTENTION
Maintain all power supply and fan assemblies in operational condition to provide redundancy.
CAUTION
Because the cooling system relies on pressurized air, do not leave any of the power supply and
fan assembly slots empty longer than two minutes while the switch is operating. If a power supply
or fan assembly fails, leave it in the switch until it can be replaced.
CAUTION
Disassembling any part of the power supply and fan assembly voids the warranty and regulatory
certifications. There are no user-serviceable parts inside the power supply and fan assembly.
Table 7 describes the power supply status LED colors, behaviors, and actions required, if any.
Determining the need to replace a power supply
Use one of the following methods to determine the status of the power supplies:
• Check the power supply status LED (see Table 7 ).
• Enter one of the following commands at the prompt to display power supply status:
- show chassis
- show environment power
Time and items required
Replacing a power supply in the Brocade VDX 6730-76 should take less than two minutes to
complete.
1 Power supply #2 2 Power supply #1
TABLE 7 Brocade VDX 6730-76 power supply status LED behavior, description, and required
actions
LED color and behavior Description Action required
Off (no light) Power supply is not receiving power or is off. Verify that the power supply is on and
seated and the power cord is
connected to a functioning power
source.
Steady green Power supply is operating normally. No action is required.
Blinking green Power supply cable is disconnected - blinking
green for ~20 seconds, then off.
The power supply has failed Check the power cable connection.
Replace the power supply