User's Manual

Installing
an
Option Card
This
section
explains
how
to
install
an
option
card.
Your
computer
has
four
expansion
slots:
two
for
S-bit
or
16-bit ISA
option
cards
(slots
1
and
4)
and
two
for
32-bit VL-Bus
cards
(slots
2
and
3).
The
VESA
slots
can
also
be
used
for
ISA
option
cards;
however,
you
will
not
be
able
to
use
the
high-speed
VESA
interface
with
an
ISA
card.
One
of
your
VESA
slots
may
be
occupied
by
the
video
card
that
came
with
your
computer.
Follow
these
guidelines
when
deciding
which
slot
to
use:
0
If
you
are
installing
a
display
adapter
card,
make
sure
any
switches
or
jumpers
on
the
card
are
set
properly.
See
the
documentation
that
came
with
the
card
for
instructions.
0
Although
you
can
install
an
ISA
option
card
in
any
of
the
four
slots,
you
can
only
install
a VESA
card
in
slot
2
or
3.
Make
sure
you
know
what
type
of
card
you
are
installing.
0
If
you
installed
SIMMs,
the
bottom
slot
(slot
1)
will
accommodate
only
a
half-length
card.
0
In
order
to
access
the
bottom
slot,
you
may
have
to
remove
the
VGA
adapter
card
and
then
reinstall
it. See
page
4-16
for
instructions
on
removing
a
card.
0
If
you
are
using
a
monochrome
or
CGA
adapter
and
monitor,
you
also
need
to
set
the
Primary
display
option
in
SETUP. See
Chapter
2
for
instructions
on
running
SETUP.
Note
Before
you
install
an
option
card,
see if you
need
to
change
any
jumper
settings
or
DIP
switches
on
the
system
board.
For
example,
if
you
install
a
video
card
to
use
with
a
monochrome
monitor,
you
may
need
to
change
DIP
switch
5. See
page
4-7.
4-14 Installing and Removing Options