Reserving Isa Legacy Resources - Mitsubishi Electric CX series Owner's Handbook Manual

E x p a n s i o n c a r d s
4.
5.
6.
7.
8.
9.
10. Ensure no other cables or connectors have become dislodged

Reserving ISA legacy resources

If you have just installed an ISA card, you may also need to reserve
or exclude the legacy resources (that is, the interrupts and UMB
regions) used by the card. This is necessary so that any Plug and
Play components can be configured automatically and won't try to
use the same settings. See the 'BIOS Setup & POST' chapter for
more information.
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Remove the slot blanking plate by removing its securing screw
(marked 1 and 2 in the illustration). Keep the screw; it will be
needed later to secure the card.

Put the slot cover in a safe place, it will need to be replaced
if you remove the card in the future.
If the card you are installing is configured by the means of
jumpers or switches, check that it is correctly configured before
proceeding.
Position the expansion card alongside the slot in which you
wish to install it. Align the rear of the card with the slot in the
rear of the system unit, and, if the card is full length, align the
front of the card with the card guide.

Access to the bottom two slots may require the temporary
removal of the processor, see the 'Motherboard' chapter for
details.
Slide the card into the slot ensuring that the card edge
connector engages correctly with the socket on the NLX riser
board. Do not use excessive force.
Secure the card by replacing the screw that you removed in
Step 4.
Connect any necessary signal cables to the card.
before replacing the system unit cover and reconnecting the
external cables.