Chapter 6
Understanding the Preparations for
Restoring the System
This chapter describes the procedures required to restore the system after FRU
maintenance. See this chapter, as required, when performing maintenance on each
FRU described in Chapter 8 onward.
Restoring the Chassis
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Incorporating a FRU into the System with the replacefru Command
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After Replacing the Motherboard Unit/PSU Backplane
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Diagnosing a Replacement FRU
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Restoring Setting Information and Configuration Information
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Incorporating an Internal Disk
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Checking the FRU Status after Maintenance
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Returning the Mode Switch to Locked Mode
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Starting the System
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6.1
Restoring the Chassis
This section explains how to restore the chassis. If the maintenance has been done by
pulling the chassis out of the rack, restoration of the chassis is required.
6.1.1
Locking the cable guide
If the maintenance has been done by removing the cables connected to the
motherboard unit, lock the cable guide after storing the cables in it.
There are the following two types of cable guides. Type B cable guide is locked.
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