Dell PowerEdge 2650 - Manual (Page 35)

Replacing a Power Supply
1. With the power-supply handle in the extended position, slide the new power supply into the chassis (see Figure 4 -10 ).
2. Rotate the handle down until it snaps into place (see Figure 4 -10 ).
Expansion-Card Cage
The removable expansion-card cage simplifies many installation procedures by allowing you to remove the riser board and all installed expansion cards in a
single step.
Removing the Expansion-Card Cage
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Remove the cover (see " Removing the Cover ").
3. Disconnect all expansion-card cables.
4. Rotate the expansion-card cage lever up until the cage is released from the chassis (see Figure 4 -11 ).
5. Lift the cage straight up to clear the chassis (see Figure 4 -11 ).
Figure 4-11. Removing and Installing the Expansion-Card Cage
NOTE: After installing a new power supply, allow several seconds for the system to recognize the power supply and determine whether it is working
properly. The power- on indicator will turn green to signify that the power supply is functioning properly (see " Power Indicator Codes ").
CAUTION: Before you perform this procedure, read the safety instructions in your System Information document.
CAUTION: See "Protecting Against Electrostatic Discharge" in the safety instructions in your System Information document.