Lenovo 8123 Manuel D’Utilisation
Code
Description
Action
8603
Pointing
device
error
No
mouse
was
detected.
v
Install
a
mouse.
Or
v
Set
the
mouse
option
correctly
using
the
Setup
Utility.
If
you
cannot
correct
the
problem,
have
the
computer
serviced.
POST
beep
codes
Another
way
for
POST
to
notify
you
of
errors
is
through
a
series
of
audible
beeps.
A
beep
pattern
represents
a
numeric
value
and
provides
further
information
about
the
location
of
a
potential
problem.
The
following
are
the
most
common
POST
beep
codes
that
you
might
hear
when
starting
your
computer.
Beep
pattern
Description
Action
1
long
and
2
short
beeps
No
on-screen
message.
Beeps
occur
before
video
initialization.
Remove
and
reinstall
the
dual
inline
memory
modules
(DIMMs).
If
the
problem
persists,
have
the
computer
serviced.
1
long
beep
followed
by
a
series
of
short
beeps
External
ROM
failure
(such
as
VGA)
If
the
problem
persists,
have
the
computer
serviced.
2
short
beeps
A
POST
error
occurred.
If
you
have
changed
the
hardware
configuration,
go
into
the
Setup
Utility
and
exit
to
save
setting.
Otherwise
refer
to
error
code
section
to
resolve
error.
1
short
-
3
short
-
3
short
-
1
short
No
memory
or
no
configuration
memory
Reinstall
the
memory.
If
problem
persists,
replace
the
memory.
Here
are
some
general
guidelines
for
working
with
POST
beep
codes:
v
Record
any
beep
patterns
that
you
hear.
If
you
call
for
service,
you
will
be
asked
for
the
beep
patterns.
v
If
the
beep
pattern
is
not
in
this
book,
more
in-depth
troubleshooting
is
required.
Chapter
5.
Troubleshooting
and
diagnostics
29