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Step 9.
Reconnect the power supply cabling:
a.
Reconnect the power cable to the power supply and the power source.
b.
Secure the power cable to the power supply using the power cable retainer.
Step 10. Turn on the power to the new power supply, and then verify the operation of the power supply
activity LEDs. The power supply LEDs are lit when the power supply comes online. The amber fault
LED should be off and the DC good light should be on for each power supply.
Workflow diagram
This diagram shows the workflow of the power supply replacement procedure for a system.
Completing the replacement process
After you replace the part, you can return the failed part to Lenovo, as described in the RMA instructions
shipped with the kit. Contact technical support at
additional help with the replacement procedure.
Replacing the controller module
You must verify the following prerequisites for the replacement procedure.
Before you begin
• All disk shelves must be working properly.
• The healthy controller must be able to take over the controller that is being replaced (referred to in this
procedure as the degraded controller).
About this task
• This procedure includes steps for automatically or manually reassigning disks to the replacement
controller, depending on your system's configuration.You should perform the disk reassignment as
directed in the procedure.
Lenovo Data Center Support
Chapter 5
if you need the RMA number or
.
Hardware replacement procedures
45
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