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2. Install the power supply in the storage server, as follows:
3. Wrap the strain-relief clamp around the power cord approximately 20 cm (8 in.)
4. Attach the power-supply nut, and tighten it securely.
5. Connect the power cord to the AC power connector.
6. Plug the power cord into a properly grounded electrical outlet.
7. Turn on the power-supply switch.
8. Make sure that the green Power LED on the new power-supply CRU is on and the
Working with hot-swap RAID controllers
Each RAID controller fits into the back of the storage server and has the following
components:
a. Slide the power supply into the storage server. Make sure that the lever is
pulled straight out as you slide the power supply into the storage server.
b. Close the lever until the pull-ring latch locks in place. Make sure that the lever
locks into place in the storage-server chassis.
from the power-supply connection end.
Lever
AC power
Strain
-
connector
relief clamp
amber Fault LED is off.
• If the Power LED is off, the power-supply CRU might not be installed
correctly. Remove it and then reinstall it.
• If the Fault LED is on or the Power LED stays off, refer to the storage-
management software for problem determination.
For more information about the LEDs, see "Checking the LEDs" on page 29.
• Battery
• Cache memory
• One host port and one expansion port
• One Ethernet port
• One RS-232 port
AC power
switch
Chapter 5. Installing and replacing components
51
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