IBM Power System 8248-L4T Manual page 5
Voltage regulators
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Contents
Safety notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
Voltage regulator modules for the 8248-L4T, 8408-E8D, or 9109-RMD . . . . . . . . . 1
Model 8248-L4T, 8408-E8D, or 9109-RMD voltage regulator modules.
Installing the 8248-L4T, 8408-E8D, or 9109-RMD processor voltage regulator module .
Removing the 8248-L4T, 8408-E8D, or 9109-RMD processor voltage regulator module .
Replacing the 8248-L4T, 8408-E8D, or 9109-RMD processor voltage regulator module .
Model 8248-L4T, 8408-E8D, or 9109-RMD memory voltage regulator module
Removing the 8248-L4T, 8408-E8D, or 9109-RMD memory voltage regulator module .
Replacing the 8248-L4T, 8408-E8D, or 9109-RMD memory voltage regulator module .
Common procedures for installable features
Before you begin
.
Identifying a part .
Control panel LEDs.
Identifying a failing part in an AIX system or logical partition .
Locating a failing part in an AIX system or logical partition .
Activating the indicator light for the failing part .
Deactivating the failing-part indicator light .
Identifying a failing part in an IBM i system or logical partition .
Activating the failing-part indicator light
Deactivating the failing-part indicator light .
Identifying a failing part in a Linux system or logical partition .
Locating a failing part in a Linux system or logical partition .
Finding the location code of a failing part in a Linux system or logical partition .
Activating the indicator light for the failing part .
Deactivating the failing-part indicator light .
Locating a failing part in a Virtual I/O Server system or logical partition.
Identifying a part by using the Virtual I/O Server
Starting the system or logical partition .
Starting a system that is not managed by an HMC or an SDMC .
Starting a system or logical partition by using the HMC .
Starting a system or virtual server by using the SDMC .
Stopping a system or logical partition
Stopping a system that is not managed by an HMC or an SDMC .
Stopping a system by using the HMC
Stopping a system by using the SDMC .
Removing and replacing covers for the 8248-L4T, 8408-E8D, or 9109-RMD .
Removing the front cover from the 8248-L4T, 8408-E8D, or 9109-RMD .
Installing the front cover on the 8248-L4T, 8408-E8D, or 9109-RMD .
Placing the 8248-L4T, 8408-E8D, or 9109-RMD system into the service or operating position
Placing the rack-mounted 8248-L4T, 8408-E8D, or 9109-RMD system into the service position .
Placing the rack-mounted 8248-L4T, 8408-E8D, or 9109-RMD system into the operating position .
Disconnecting the power cords from the 8248-L4T, 8408-E8D, or 9109-RMD .
Connecting the power cords to the 8248-L4T, 8408-E8D, or 9109-RMD .
Installing a part by using the HMC .
Installing a part by using the SDMC .
Removing a part by using the HMC .
Removing a part by using the SDMC .
Replacing a part by using the HMC .
Replacing a part by using the SDMC .
Verifying the installed part .
Verifying an installed feature or replaced part in an AIX system or logical partition .
Verifying the installed part in an IBM i system or logical partition .
Deactivating the failing-part indicator light .
Verifying the installed part in a Linux system or logical partition .
© Copyright IBM Corp. 2013
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iii
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