Dell OptiPlex Gxi - Manual (Page 66)

5-10 Dell OptiPlex GXi Mini Tower Systems Reference and Installation Guide
2. Rotate the securing lever inward until it is flush
with the side of the chassis. Make sure the riser
board is fully seated in the RISER connector on
the system board.
3. Reconnect any cables you removed in step 2 of the
previous procedure, “Removing the Expansion-
Card Cage.”
R
otating the Power Supply Away
From the System Board
To access some components on the system board, you
may have to rotate the power supply out of the way. Use
the following procedure to rotate the power supply:
1. Remove the computer cover as instructed in
“Removing the Computer Cover” found earlier in
this chapter.
2. Disconnect the AC power cable from the AC
power receptacle on the back of the power supply
(see Figure 5-8).
3. Free the power supply from the securing tab
labeled “RELEASE —>,” and rotate it upward
until it locks in its extended position.
Figure 5-8. Rotating the Power Supply
DC power
cables
power supply
securing
tab
AC power cable
AC power
receptacle