User's Manual
7.
If
your
computer
still
does
not
respond,
you
can
reset
it
using
the
Ctrl Alt Delete
command.
See
“Resetting
Your
Computer” in
Chapter
3
for
more
information.
8.
If
resetting
the
computer
does
not
work,
turn
it
off
and
wait
at
least
20
seconds.
If you
do
not
have
a
hard
disk
drive,
insert
your
main
operating
system
diskette
in
drive
A;
then
turn
on
the
computer.
It
should
load
the
operating
system.
Restoring the
Power
Supply
To
restore
normal
power
supply
operation,
follow
these
steps:
1.
Turn
off
the
computer
and
leave
it
off
for
at
least
30
seconds
to
reset
the
power
supply
logic.
2.
To
determine
the
cause
of
the
high
temperature
and
correct
the
condition,
check
for
the
following:
Room
temperature
above
90” F
(32”
C).
If
this
is
the
case,
relocate
the
computer
to
a
cooler
area.
A
blocked
power
supply
fan.
Make
sure
there
is
space
around
the
power
supply
fan
vents
in
the
back
and
sides
of
the
computer
case.
Remove
the
computer’s
cover
and
check
both
inside
and
outside
the
computer
for
blockage.
Make
sure
there
is
ample
room
around
your
system
for
air
circulation.
An
overload
of
the
power
supply
limitations.
Check
the
table
in
Appendix
A
to
see if you
have
exceeded
the
option
slot
power
limits.
See
your
option
card
manual(s)
for
the
power
requirements
for
your
option
card(s).
3.
After
you
correct
the
problem
causing
the
overheating,
allow
the
computer
to
cool
down
for
at
least
five
minutes
at
room
temperature
(about
78 F
or
25
C).
6-8
Troubleshooting