Lenovo ThinkPad W700ds - Manual (Page 25)

Message Solution
Cannot boot from
any device. Check the status of the device which you want to boot from.
Device not found
Check the device you want to boot from.
Device error
Check the device you want to boot from.
No valid operating system
Check that the operating system has no failure and is
installed correctly.
Excluded from boot order
Open the BIOS Setup Utility and add the device to boot
order.
Beep errors
One short beep,
pause, three short
beeps, pause, three
more short beeps,
and one short beep If you install a memory module in only one of the two
memory slots, make sure that it is correctly installed in the slot
indicated as
″SLOT-0″. If memory modules are installed in both
of the slots, make sure that they are installed correctly. If they
are, and you still hear the beeps, have the computer serviced.
One long and two
short beeps The video function has a problem. Have the computer
serviced.
Four cycles of four
short beeps The Security Chip has a problem. Have the computer serviced.
Five beeps The system board has a problem. Have the computer serviced.
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
Chapter 3. Solving computer problems
17