NetApp ASA C Series Install page 145

:imagesdir: /tmp/d20231020-12297-25s5m0/source/./asa-c-250/../media/
To replace the controller module hardware, you must remove the impaired controller,
move FRU components to the replacement controller module, install the replacement
controller module in the chassis, and then boot the system to Maintenance mode.
== Step 1: Remove the controller module
To access components inside the controller module, you must remove the controller module from the
chassis.
You can use the following , illustration, or the written steps to remove the controller module from the
chassis.
Animation - Remove the controller module
1. If you are not already grounded, properly ground yourself.
2. Release the power cable retainers, and then unplug the cables from the power supplies.
3. Loosen the hook and loop strap binding the cables to the cable management device, and then unplug
the system cables and SFPs (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.
4. Remove the cable management device from the controller module and set it aside.
5. 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.
143