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6. Pull and remove the SAS expander daughter card sled out of the system chassis.
Figure 66. Removing and Installing the SAS Expander Daughter Card
1. SAS expander daughter card sled 2. release tab (2)
Installing The SAS Expander Daughter Card
1. Press the two release tabs inwards to release the lock.
Once the lock is released, the release tabs pop-up.
2. Align the SAS expander daughter card with the opening on the front-panel of the system.
3. Slowly push the SAS expander daughter card inside the chassis.
Do not apply any pressure to lock the card.
4. Verify, if the SAS expander daughter card pins are inserted in the slots of the backplane.
5. Press the release tabs to lock the SAS expander daughter card.
6. Connect the SAS cables.
7. Close the system.
8. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
Control Panel Board
Removing The Control Panel Board
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.
1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system.
3. Disconnect the cables connected to the control panel board.
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