H3C UniServer R2700 G3, User Manual

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7-14
10.
Connect the power cord. For more information, see " Connecting the power cord ."
11.
Power on the server. For more information, see " Powering on the server ."
Verifying the replacement
Log in to HDM to verify that the standard storage controller is in a correct state. For more information,
see HDM online help.
Replacing the power fail safeguard module
WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.
Preparing for power fail safeguard module replacement
Before you replace the power fail safeguard module, use drive LEDs to verify that none of the drives
attached to the storage controller is performing RAID migration or rebuilding. You can perform a
replacement only if the Present/Active LED on each drive is not flashing green, with the Fault/UID
LED off.
CAUTION:
Server error might occur if you perform the replacement while a drive is performing RAID migration
or rebuilding.
Replacing the power fail safeguard module for the Mezzanine
storage controller
Preparing for replacement
See " Preparing for power fail safeguard module replacement ."
Procedure
1.
Power off the server. For more information, see " Powering off the server ."
2.
Remove the server from the rack. For more information, see " Removing the server from a rack ."
3.
Remove the access panel. For more information, see " Removing the access panel ."
4.
Disconnect the flash card on the storage controller from the supercapacitor cable.
5.
Remove the flash card on the storage controller, as shown in Figure 7-17 .