If
no
disk
devices
are
listed,
then
y
our
computer
is
failing
to
comm
unicate
with
its
disks.
Rec
hec
k
the
SCSI
connections
and
try
again.
3.
If
the
searc
h
lo
cates
the
disk
that
con
tains
y
our
ro
ot
le
system,
attempt
to
b o ot
from
it.
En
ter
the
b o ot
command
( b )
with
y
our
c
hoice
from
among
the
listed
devices.
F
or
example,
if
a
SCSI
disk
is
listed
as
item
P0
(as
in
the
example
list
ab o
v
e),
t
yp e:
Select
from
menu:
b
P0
It
may
b e
sev
eral
seconds
b efore
the
b o ot
messages
b egin
to
app ear
on
the
screen.
Y
ou
may
hear
sounds
coming
from
the
disk
driv
e
and
see
a
sequence
of
c
hanging
patterns
on
the
LED
display
.
If
y
ou
see
sev
eral
disks
in
the
list,
but
y
ou
do
not
kno
w
whic
h
among
them
can
b e
b o oted
from,
t
yp e:
Select
from
menu:
s
The
system
will
conduct
another
searc
h
whic
h
will
list
only
those
devices
whic
h
con
tain
b o otable
media.
Bo ot
from
one
of
these.
4.
If
y
our
computer
still
fails
to
b o ot,
there
is
either
something
wrong
with
the
le
system
or
with
the
hardw
are.
If
y
ou
susp ect
a
le
system
failure,
see
\Dealing
with
File
System
F
ailures"
later
in
this
c
hapter.
If
y
ou
think
that
something
is
wrong
with
the
hardw
are,
see
\Dealing
with
Hardw
are
F
aults".
If
y
ou
are
not
certain,
con
tinue
with
the
next
section.
Dealing
with
File
System
F
ailures
If
y
ou
ha
v
e
reac
hed
this
section,
it
is
v
ery
probable
that
y
our
lesystem
has
b een
corrupted
(damaged).
Don't
panic!
There
are
w
a
ys
to
reco
v
er
y
our
lesystem,
at
least
to
the
p oint
of
b eing
able
to
start
y
our
system.
If
y
ou
are
trying
to
get
y
our
system
started
for
the
rst
time,
and
y
ou
ha
v
e
reac
hed
this
p oint,
y
ou
m
ust
reco
v
er
y
our
le
system
from
a
Support
Medium.
See
\Using
a
Supp
ort
Medium
to
Reco
v
er
Y
our
File
System"
for
instructions.
If
y
ou
ha
v
e
created
a
reco
v
ery
system
(as
describ ed
in
\Creating
a
Reco
v
ery
System"
in
Chapter
4)
and
follow
ed
the
bac
kup
pro cedures
recommended
in
System
A
dministr
ation
T
asks
,
y
ou
should
ha
v
e
no
diculty
in
restoring
y
our
le
system
with
the
frecover
utilit y
.
F
ollo
w
the
steps
in
\Restoring
Troubleshooting
6-7
Summary of Contents for Apollo 9000 750
Page 27: ...Figure 1 7 Color Graphic Card Bulkhead Your HP Apollo 9000 Model 750 Computer 1 11 ...
Page 28: ...Figure 1 8 Grayscale Graphic Card Bulkhead 1 12 Your HP Apollo 9000 Model 750 Computer ...
Page 29: ...Figure 1 9 Graphic Interface Card Bulkhead Your HP Apollo 9000 Model 750 Computer 1 13 ...
Page 32: ......
Page 98: ......
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Page 121: ...Figure 5 5 Lithium Battery Location Expanding Your Computer and Replacing Its Parts 5 13 ...
Page 125: ...Figure 5 7 Graphics Card Removal Expanding Your Computer and Replacing Its Parts 5 17 ...
Page 168: ...Figure 6 1 LED Array 6 26 Troubleshooting ...
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