NetApp ASA C Series Install page 236

3. Align the end of the controller module with the opening in the chassis, and then gently push the
controller module halfway into the system.
4. Reinstall the cable management device and recable the system, as needed.
When recabling, remember to reinstall the media converters (SFPs or QSFPs) if they were removed.
5. Plug the power cable into the power supply and reinstall the power cable retainer.
6. Insert the USB flash drive into the USB slot on the controller module.
Make sure that you install the USB flash drive in the slot labeled for USB devices, and not in the USB
console port.
7. Gently push the controller module all the way into the system until the controller module locking hooks
begin to rise, firmly push on the locking hooks to finish seating the controller module, and then swing
the locking hooks into the locked position over the pins on the controller module.
The controller begins to boot as soon as it is completely installed into the chassis.
8. Interrupt the boot process by pressing Ctrl-C to stop at the LOADER prompt.
If you miss this message, press Ctrl-C, select the option to boot to Maintenance mode, and then halt
the controller to boot to LOADER.
= Boot the recovery image - ASA C800
234
Air duct
Risers