Dell OptiPlex GX100 - Manual (Page 10)

5. Lift the power supply up and out of the chassis.
Expansion-Card Cage
Figure 14. Expansion-Card Cage Removal
To remove the expansion-card cage, perform the following steps:
1. Examine any cables connected to expansion cards through the back-panel openings and disconnect any cables that will not reach to where
the cage must be placed upon removal from the chassis.
2. Locate the securing lever (see Figure 14). Rotate the lever upward until it stops in an upright position.
3. Slide the expansion-card cage out of the chassis.
4. Lift the expansion-card cage up and away from the chassis.
To replace the expansion-card cage into the low-profile chassis, perform the following steps:
1. With the securing lever in the upright position, align the expansion-card cage slots with the tabs in the chassis opening for the expansion-
card cage (see Figure 14). Slide the expansion-card cage into place.
2. Rotate the securing lever downward until it is flush with the top of the chassis. Make sure that the riser board is fully seated in the RISER
connector on the system board.
3. Reconnect any cables you removed in step 1 of the previous procedure.
Riser Boards
The low-profile chassis is available with either a PCI riser board (see Figure 15 ) or a PCI/ISA riser board (see Figure 16 ). The PCI riser board
provides three PCI expansion card slots. The PCI/ISA riser board provides one PCI expansion slot, one ISA expansion slot, and one shared
PCI/ISA expansion slot.
Figure 15. PCI Riser Board
Figure 16. Low-Profile Chassis PCI/ISA Riser Board
1 Securing lever
2 Expansion-card cage
3 Slots (2)
4 Tabs (2)
NOTICE: Use a wrist grounding strap as explained in " Precautionary Measures ."
1 Auxiliary power indicator
LED (AUX_LED)
2 Wakeup On LAN (WOL)
connector
3 PCI expansion slot 1 (PCI1)
4 PCI expansion slot 2 (PCI2)
5 PCI expansion slot 3 (PCI3)