IBM Thinkpad X30 Series, Руководство по обслуживанию и устранению неисправностей

Страница: 27 / 100

Message Solution
0232: Extended RAM
error The extended RAM failed. Test your computer’s memory with PC-Doctor. If
you have increased memory just before turning the computer on, reinstall it.
Then test the memory with PC-Doctor.
0250: System battery
error The backup battery, which is used to preserve the configuration information,
such as the date and time, while the computer is turned off, is depleted.
Replace the battery and run IBM BIOS Setup Utility to verify the
configuration. If you still have a problem, have the computer serviced.
0251: System CMOS
checksum bad The system CMOS might have been corrupted by an application program.
The computer uses the default settings. Run IBM BIOS Setup Utility to
reconfigure the settings. If you still see the same error code, have the
computer serviced.
0260: System timer error Have the computer serviced.
0270: Real time clock
error Have the computer serviced.
0271: Date and time error Neither the date nor the time is set in the computer. Set the date and time,
using the IBM BIOS Setup Utility.
0280: Previous boot
incomplete Your computer was previously unable to complete the boot process.
Turn the computer off; then turn it on to start the IBM BIOS Setup Utility.
Verify the configuration and then restart the computer either by choosing
the Exit Saving Changes option under the Restart item or by pressing F10.
If you still see the same error code, have the computer serviced.
02D0: System cache error The cache is disabled. Have the computer serviced.
02F4: EISA CMOS not
writable Have the computer serviced.
02F5: DMA test failed Have the computer serviced.
02F6: Software NMI
failed Have the computer serviced.
02F7: Fail-safe timer NMI
failed Have the computer serviced.
1802: Unauthorized
network card is plugged
in - Power off and
remove the miniPCI
network card. The Mini-PCI network card is not supported on this computer. Remove it.
1803: Unauthorized
daughter card is plugged
in-Power off and remove
the daughter card. The daughter card is not supported on this computer. Remove it.
Solving computer problems
Chapter 2. Solving computer problems
15