7.
Enter y for each controller in the cluster when you see
Warning: Are you sure you want to halt
node "cluster name-controller number"?
{y|n}:
8. Wait for each controller to halt and display the LOADER prompt.
9. Turn off each PSU or unplug them if there is no PSU on/off switch.
10. Unplug the power cord from each PSU.
11. Verify that all controllers in the impaired chassis are powered down.
Move and replace hardware - AFF A900
To replace the chassis, you must remove the components from the impaired chassis and
install them in the replacement chassis.
Step 1: Remove the power supplies
Removing the power supplies when replacing a chassis involves turning off, disconnecting, and then removing
the four power supplies from the rear of the impaired chassis.
1. If you are not already grounded, properly ground yourself.
2. Turn off the power supply and disconnect the power cables:
a. Turn off the power switch on the power supply.
b. Open the power cable retainer, and then unplug the power cable from the power supply.
c. Unplug the power cable from the power source.
3. Press and hold the terra cotta locking button on the power supply handle, and then pull the power supply
out of the chassis.
When removing a power supply, always use two hands to support its weight.
Animation - Remove/install PSU
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