Lenovo ThinkPad X60s (English) Service and Troubleshooting Guide - Page 25

Errors, without, messages - fan error

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Solving computer problems If one of the following error code messages is displayed on the screen, have the computer serviced: 0175: Bad CRC1, stop POST task 0177: Bad SVP data, stop POST task. Checksum of the supervisor password in the EEPROM is not correct. 0187: EAIA data access error 0188: Invalid RFID serialization information area 0189: Invalid RFID configuration information area 0192: System Security - Embedded Security hardware tamper detected. 0260: System timer error 0270: Real time clock error 02D0: System cache error 02F4: EISA CMOS not writable 02F5: DMA test failed 02F6: Software NMI failed 02F7: Fail-safe timer NMI failed Fan error Thermal sensing error Errors without messages Problem: Solution: When I turn on the machine, nothing appears on the screen and the machine does not beep while starting up. Note: If you are not sure whether you heard any beeps, turn off the computer by pressing and holding the power button for more than 4 seconds; then turn it on and listen again. If you are using an external monitor, refer to "Computer screen problems" on page 20 If a power-on password is set, press any key to display the power-on password prompt, and then type the correct password and press Enter. If the power-on password prompt does not appear, the brightness level might be set to minimum brightness. Adjust the brightness level by pressing the Fn+Home. If the screen still remains blank, make sure that: v The battery is installed correctly. v The ac adapter is connected to the computer and the power cord is plugged into a working electrical outlet. v The computer power is on. (Turn on the power switch again for confirmation.) Chapter 3. Solving computer problems 17

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If
one
of
the
following
error
code
messages
is
displayed
on
the
screen,
have
the
computer
serviced:
0175:
Bad
CRC1,
stop
POST
task
0177:
Bad
SVP
data,
stop
POST
task.
Checksum
of
the
supervisor
password
in
the
EEPROM
is
not
correct.
0187:
EAIA
data
access
error
0188:
Invalid
RFID
serialization
information
area
0189:
Invalid
RFID
configuration
information
area
0192:
System
Security
-
Embedded
Security
hardware
tamper
detected.
0260:
System
timer
error
0270:
Real
time
clock
error
02D0:
System
cache
error
02F4:
EISA
CMOS
not
writable
02F5:
DMA
test
failed
02F6:
Software
NMI
failed
02F7:
Fail-safe
timer
NMI
failed
Fan
error
Thermal
sensing
error
Errors
without
messages
Problem:
When
I
turn
on
the
machine,
nothing
appears
on
the
screen
and
the
machine
does
not
beep
while
starting
up.
Note:
If
you
are
not
sure
whether
you
heard
any
beeps,
turn
off
the
computer
by
pressing
and
holding
the
power
button
for
more
than
4
seconds;
then
turn
it
on
and
listen
again.
If
you
are
using
an
external
monitor,
refer
to
“Computer
screen
problems”
on
page
20
Solution:
If
a
power-on
password
is
set,
press
any
key
to
display
the
power-on
password
prompt,
and
then
type
the
correct
password
and
press
Enter.
If
the
power-on
password
prompt
does
not
appear,
the
brightness
level
might
be
set
to
minimum
brightness.
Adjust
the
brightness
level
by
pressing
the
Fn+Home.
If
the
screen
still
remains
blank,
make
sure
that:
v
The
battery
is
installed
correctly.
v
The
ac
adapter
is
connected
to
the
computer
and
the
power
cord
is
plugged
into
a
working
electrical
outlet.
v
The
computer
power
is
on.
(Turn
on
the
power
switch
again
for
confirmation.)
Solving
computer
problems
Chapter
3.
Solving
computer
problems
17