NetApp ASA C Series Install page 271

provider.
== Step 1: Shut down the impaired controller
Recable the controller module's storage and network connections.
Steps
1. Recable the system.
2. Verify that the cabling is correct by using
a. Download and install Config Advisor.
b. Enter the information for the target system, and then click Collect Data.
c. Click the Cabling tab, and then examine the output. Make sure that all disk shelves are displayed
and all disks appear in the output, correcting any cabling issues you find.
d. Check other cabling by clicking the appropriate tab, and then examining the output from Config
Advisor.
== Step 2: Remove the controller module
You must remove the controller module from the chassis when you replace the controller module or
replace a component inside the controller module.
1. If you are not already grounded, properly ground yourself.
2. Unplug the controller module power supplies from the source.
3. Release the power cable retainers, and then unplug the cables from the power supplies.
4. Loosen the hook and loop strap binding the cables to the cable management device, and then unplug
the system cables and SFP and QSFP modules (if needed) from the controller module, keeping track
of where the cables were connected.
Leave the cables in the cable management device so that when you reinstall the cable management
device, the cables are organized.
5. Remove the cable management device from the controller module and set it aside.
6. Press down on both of the locking latches, and then rotate both latches downward at the same time.
The controller module moves slightly out of the chassis.
Active IQ Config Advisor.
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