Lenovo 6072BVU User Manual - Page 80

symptoms

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Beep symptoms Beep symptoms are tones or a series of tones separated by pauses (intervals without sound) during POST. The following tables describes beep symptoms. Beep Symptom 1, 2, or 3 beeps 4, 5, 6, or 7 beeps 9, 10, or 11 beeps 8 beeps FRU/Action Reseat the memory modules. If the error persists, replace the memory modules one at a time until the failing module is determined. Before replacing the system board, remove any optional adapters (Express card, Modem card, Media reader) and retry. If the problem persists, replace the system board. Otherwise, reinstall the optional adapters one at a time until the failing adapter is determined. Replace the system board. 74 Hardware Maintenance Manual

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Beep
symptoms
Beep
symptoms
are
tones
or
a
series
of
tones
separated
by
pauses
(intervals
without
sound)
during
POST.
The
following
tables
describes
beep
symptoms.
Beep
Symptom
FRU/Action
1,
2,
or
3
beeps
Reseat
the
memory
modules.
If
the
error
persists,
replace
the
memory
modules
one
at
a
time
until
the
failing
module
is
determined.
4,
5,
6,
or
7
beeps
9,
10,
or
11
beeps
Before
replacing
the
system
board,
remove
any
optional
adapters
(Express
card,
Modem
card,
Media
reader)
and
retry.
If
the
problem
persists,
replace
the
system
board.
Otherwise,
reinstall
the
optional
adapters
one
at
a
time
until
the
failing
adapter
is
determined.
8
beeps
Replace
the
system
board.
74
Hardware
Maintenance
Manual