5
4. If the system includes an optional SCSI adapter card, connect any external SCSI devices
to the external SCSI port on this card. See “Connecting an External SCSI Device” later
in this chapter for details.
5. Make sure that the AC voltage switch on the back panel of the base unit is set to the
proper line voltage for your location. If your location uses 115 volts, make sure the
number 115 is visible on the switch. If your location uses 230 volts, make sure the
number 230 is visible on the switch. See the previous figure.
WARNING If you do not set the AC voltage switch correctly, serious equipment damage may
result when you turn on power to the system.
6. Connect the power cords from the monitor, system, and any external optional
peripherals to receptacles on a grounded, three-prong AC wall outlet.
7. Open and stow the door on the front of the computer by doing the following:
−
Grasp the lip at the bottom of the door, pull forward slightly, and lift up until the
door is even with the top of the system
−
Push the door into the system until the door stops
Installing Expansion Cards
Expansion cards are installed in the Accelerated Graphics Port (AGP), Peripheral
Component Interconnect (PCI), and Industry Standard Architecture (ISA) expansion slots in
the base unit. If you purchased expansion cards from Intergraph Computer Systems, they are
installed in specific slots as follows.
Slot
Type Expansion Card
Top AGP Video display adapter
PCI Video display adapter (optional; for multi-screen)
PCI Video display adapter (optional; for multi-screen)
PCI Video display adapter (optional; for multi-screen)
SCSI adapter (optional)
PCI Network adapter (optional)
Bottom PCI or ISA
(shared)
PC Card adapter (optional; no external connection)
56K modem (optional)
NOTE The shared PCI slot does not support bus-mastering PCI cards.