IBM SAN42B-R, Инструкция по установке, обслуживанию и эксплуатации

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4. Slide the new power supply into the chassis until the locking tab engages.
Attention: Do not force the installation. If the power supply does not slide in
easily, ensure that the power supply is correctly oriented before continuing.
5. Plug the power cord into the power supply to power on the unit. If the power
circuit was on before the replacement, the power supply will immediately
attempt to power up.
6. Verify that the LEDs on the new power supply display steady green while the
switch is operating (refer to Table 7 on page 36). If the LEDs are not steady
green, ensure that the power supply is securely installed and seated properly.
7.
Optionally, use the command line interface (CLI) to enter the
psShow
command
to display the status. You can also use the
chassisShow
command. The power
supply status can also be viewed using the Web Tools application.
Fan removal and replacement
The switch has three fans as displayed in Figure 3 on page 5. The Fabric OS
identifies the fan locations from left to right as fan #3, fan #2, and fan #1 as viewed
from the nonport side of the switch.
Attention: Disassembling any part of the fan voids the part warranty and
regulatory certifications. There are no user-serviceable parts inside the fan. Because
the cooling system relies on pressurized air, do not leave any of the fan slots
empty longer than two minutes while the switch is operating. If a fan fails, leave it
in the switch until it can be replaced. Maintain all three fans in operational
condition to provide redundancy.
Refer to Table 7 on page 36 for the fan status LED colors, behaviors, and actions
required, if any.
b965028
Figure 22. Removing and replacing a power supply in the switch
Chapter 4. FRU replacement
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