Users Guide

Figure 5. Install the Dell HBA355i adapter
Next steps
1. Follow the procedure listed in After working inside your system.
Remove the Dell HBA355i front card
Prerequisites
CAUTION:
Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by
your warranty. Read and follow the safety instructions that are shipped with your product.
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in the Before working inside your system.
Steps
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet and
peripherals.
NOTE:
It is recommended that you always use a static mat and static strap while working on components inside the
system.
2. Open the system.
3. Locate the Dell HBA355i card in the controller carrier at the front of the system.
CAUTION: To prevent damage to the card, hold the card by its edges only.
4. Unscrew the fasteners on the controller carrier, and slide the carrier away from the backplane, disconnecting the controller
from the backplane.
NOTE:
For systems configured with a Dell HBA355i front controller in an upside down orientation, it is necessary to
uninstall all the drives from the backplane first, and then uninstall the backplane along with the controller. There is not
enough clearance to uninstall the controller otherwise.
5. Disconnect the SAS cables that are connected to the card:
a. Press down, and hold the metal tab on the SAS cable connector.
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Installation and removal of cards