2-14 Chapter 2: Hardware installation
2.2.5 Installing the host boards
NOTES:
• A downtime may occur when upgrading the controller/host board.
• To add or replace a host board, the rmware automatically restores the default factory settings of
your system.
To install a host board:
1. Shut down your system and remove the controller from the enclosure.
2. Remove the screws that secure the dummy covers to the enclosure.
5. To secure the controller to the chassis, fasten two retention screws to the controller’s mounting
holes under the ejection levers.
Ejection lever Ejection lever
Mounting hole Mounting hole