7.Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.

Figure 28. Removing and Installing the Integrated Storage Controller Card

1.

touch-points (2)

2.

storage controller card

3.

storage-controller card holder

4.

release levers (2)

5.storage-controller card connector

Installing The Integrated Storage Controller Card

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 came with the product.

CAUTION: To prevent damage to the card, you must hold the card by its edges only.

1.Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.

2.Open the system.

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Dell R420xr owner manual Installing The Integrated Storage Controller Card