3. storage-controller card holder4. release levers (2)Installing The Integrated Storage Controller CardCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.2. Open the system.3. Remove the cooling shroud.4. Remove the expansion-card riser 1.5. Align one end of the card with the card holder on the system board.6. Lower the other end of the card into the storage-controller card holder on the system board.7. Press the card down until it is fully seated.When the card is fully seated, the release levers snap over the edge of the card.8. Replace the expansion-card riser 1.9. Replace the cooling shroud.10. Close the system.11. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.Network Daughter CardRemoving The Network Daughter CardCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet andperipherals.2. Open the system.3. If installed, remove expansion card(s) from the expansion-card riser 2.4. Using a #2 Phillips screwdriver, loosen the two captive screws that secure the network daughter card to thesystem board.5. Hold the network daughter card by the edges on either side of the touch point and lift to remove it from theconnector on the system board.6. Slide the network daughter card away from the back of the system until the NIC connectors are clear of the slot inthe back panel.7. Lift the network daughter card out of the chassis.84
