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IBM
MT2379
Manual Do Utilizador
IBM MT2379 Manual Do Utilizador
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266
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Contents
About
this
manual
.
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. 1
Introduction
.
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. 3
Important
service
information
.
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. 3
Strategy
for
replacing
FRUs
.
.
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.
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. 3
How
to
use
error
messages
.
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.
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.
.
. 4
Diskette
compatibility
matrix
.
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. 4
Safety
notices:
multilingual
translations
.
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.
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. 4
Safety
information
.
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. 16
General
safety
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. 16
Electrical
safety
.
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. 17
Safety
inspection
guide
.
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. 19
Handling
devices
that
are
sensitive
to
electrostatic
discharge
.
.
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. 20
Grounding
requirements
.
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. 21
Laser
compliance
statement
.
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. 22
General
descriptions
.
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. 25
Read
this
first
.
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. 25
What
to
do
first
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. 25
Related
service
information
.
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. 27
Service
web
site
.
.
.
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.
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.
.
. 27
Restoring
the
pre-installed
system
.
.
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.
.
. 27
Passwords
.
.
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.
.
. 28
Power
management
.
.
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.
. 32
Checkout
guide
.
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.
. 35
Testing
the
computer
.
.
.
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.
.
. 35
Detecting
system
information
with
PC-Doctor
.
.
. 38
Power
system
checkout
.
.
.
.
.
.
.
.
. 39
ThinkPad
T40/T40p,
T41/T41p,
T42/T42p
Series
43
Product
overview
.
.
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.
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.
.
. 45
Specifications
.
.
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.
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.
. 45
Status
indicators
.
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. 50
FRU
tests
.
.
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.
. 53
Fn
key
combinations
.
.
.
.
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.
.
.
.
. 54
Symptom-to-FRU
index
.
.
.
.
.
.
.
.
.
. 58
Numeric
error
codes
.
.
.
.
.
.
.
.
.
. 58
Error
messages
.
.
.
.
.
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.
.
.
.
. 63
Beep
symptoms
.
.
.
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.
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.
.
. 64
No-beep
symptoms
.
.
.
.
.
.
.
.
.
. 64
LCD-related
symptoms
.
.
.
.
.
.
.
.
. 65
Intermittent
problems
.
.
.
.
.
.
.
.
.
. 66
Undetermined
problems
.
.
.
.
.
.
.
.
. 66
FRU
replacement
notices
.
.
.
.
.
.
.
.
. 67
Screw
notices
.
.
.
.
.
.
.
.
.
.
.
. 67
Retaining
serial
numbers
.
.
.
.
.
.
.
.
. 68
Removing
and
replacing
a
FRU
.
.
.
.
.
.
.
. 71
1010
Battery
pack
for
14.1-in.
LCD
models
.
.
. 72
1020
Battery
pack
for
15.0-in.
LCD
models
.
.
. 74
©
Copyright
IBM
Corp.
2004
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