Dealing
with
Hardw
are
F
aults
If
y
our
system
still
fails
to
b o ot,
match
the
LED
pattern
that
y
ou
had
noted
in
the
list
of
steps
in
T
able
6-2
earlier
in
this
c
hapter
against
those
listed
in
T
able
6-5
and
take
the
recommended
action.
If
the
action
has
no
eect,
con
tact
y
our
designated
service
represen
tativ e
for
assistance.
LED
Error
Codes
This
section
con
tains
information
ab out
the
error
co des
display
ed
b
y
the
LEDs
that
are
lo
cated
b ehind
the
fold-aw
a
y
corner
b ezel
(see
Figure
6-1 ).
There
are
eigh
t
amb er
LEDs
and
t
w
o
green
LEDS.
One
green
LED
indicates
whether
the
p o
w
er
is
on
or
o.
It
is
not
lab
eled.
The
other
green
LED
indicates
whether
or
not
the
service
mo
de
has
b een
activ
ated.
It
is
lab
eled
\Service,"
and
it
is
placed
next
to
the
service-mo de
switch.
The
service
mo
de
is
used
only
during
man
ufacturing.
The
eigh
t
amb er
LEDs
(lab
eled
8 |1 )
display
dieren
t
patterns
that
corresp ond
to
a
v
ariety
of
hardw
are
error
conditions.
Troubleshooting
6-25
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: ......
Page 108: ......
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 ...
Page 174: ......