Sun Microsystems Netra 440, Руководство по обслуживанию

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Chapter 3 Removing and Replacing Hot-Swappable Components 41
2. At the rear of the system, locate the power supply that you want to remove.
Check the power supply LEDs to determine which power supply is faulty. For more
information, see
“Power Supply LEDs” on page 15 and the Netra 440 Server System
Administration Guide (817-3884-xx).
FIGURE 3-3
Locating the Power Supplies
3. To access the ALOM system controller prompt, type the ALOM system controller
escape sequence (#.).
4. Type the following ALOM command:
Where power-supply is the name of the power supply to be removed. For example, to
remove power supply 1, type the following command:
The OK-to-Remove LED lights on the power supply.
Caution – Do not remove a power supply from a running system until the power
supply OK-to-Remove LED is lit.
5. Disconnect the DC or AC power cable from the power supply being removed.
Caution – There are several pinch points on the power supply, so use caution when
removing or installing a power supply in the system. Refer to the caution label on
the power supply for more information.
sc> removefru
power-supply
sc> removefru PS1
PS3 PS2 PS1 PS0