Troubleshooting
If you do not find your problem here, refer to access ThinkPad, your on-board
help system. Open Access ThinkPad by pressing the ThinkPad button. The
following section only describes problems that might prevent you from
accessing this help system.
Error messages
Note:
1. In the charts, x can be any character.
2. The version of PC-Doctor referred to here is PC-Doctor for
Windows.
Message Solution
0175: Bad CRC1, stop
POST task
The EEPROM checksum is not correct (block #6). Have the computer
serviced.
0187: EAIA data access
error
The access to EEPROM is failed. Have the computer serviced.
0188: Invalid RFID
serialization information
area or bad CRC2.
The EEPROM checksum is not correct (block # 0 and 1, or block # 6). The
system board should be replaced, and the box serial number needs to be
reinstalled. Have the computer serviced.
0189: Invalid RFID
configuration
information area
The EEPROM checksum is not correct (block # 4 and 5). The system board
should be replace, and the UUID needs to be reinstalled. Have the computer
serviced.
0190: Critical low-battery
error
The computer turned off, because the battery is low. Connect the ac adapter
to the computer and charge the battery, or replace the battery with a fully
charged one.
0193: RF antenna has
been removed
The RFID antenna that you installed has been removed. Enter the
supervisor password to return your computer to the normal operation.
0194: The computer is
carried through the
security gate
The computer have been carried through the security portal gate. Enter the
supervisor password to return your computer to the normal operation.
0200: Hard disk error The hard disk is not working. Make sure the hard disk drive is attached
firmly. Run the BIOS Setup Utility; then make sure the hard disk drive is
not disabled in the Startup menu.
Solving computer problems
Chapter 2. Solving computer problems 11
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