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

Figure 21. Removing and Installing the Expansion Card from Expansion-Card Riser 1

1.

expansion card

2.

expansion-card latch

3.

riser touch points (2)

4.

expansion-card riser 1

Figure 22. Removing and Installing the Expansion Card from Expansion-Card Riser 2

1. expansion-card riser 2

2. expansion-card riser touch points (2)

57

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Dell R420xr owner manual Expansion card Expansion-card latch Riser touch points