Lenovo 33472YU Tablet User Manual


 
Message: 0189: Invalid RFID conguration information area.
Solution: The EEPROM checksum is not correct (block # 4 and 5). Reset the block # 0 and 1, for example
the box Serial Number, and/or block # 4 and 5, for example the UUID.
Message: 0190: Critical low-battery error.
Solution: The computer turns off, because the battery is low. Connect the ac power adapter to the
computer and charge the battery.
Message: 0191: System Security - Invalid remote change requested.
Solution: Bad system conguration change request has been detected, for example, the BootBlock
update has failed or unknown request packet has been detected. To clear the error, enter the ThinkPad
Setup program.
Message: 0199: System Security - Security password retry count exceeded.
Solution: This message is displayed if you enter a wrong supervisor password more than three times.
Conrm the supervisor password and try again. To clear the error, enter the ThinkPad Setup program.
Message: 1802: Unauthorized network card is plugged in - Power off and remove the network card.
Solution: The Mini PCI Express network card is not supported on this computer. Remove it.
Message: 1820: More than one external ngerprint readers are attached. Power off and remove all but
the reader that you set up within your main operating system.
Solution: There are more than one external ngerprint readers. Power off and remove all but the reader
that you set up within your main operating system.
Message: 0251: System CMOS checksum bad.
Solution: The system CMOS might have been corrupted by an application program. The computer uses
the default settings. Run ThinkPad Setup to recongure the settings. If you still see the same error code,
have the computer serviced.
Message: 0253: EFI Variable Block Data was destroyed.
Solution: The system EFI Variable Block Data might have been corrupted.
Message: 0271: Date and time error.
Solution: Neither the date nor the time is set in the computer. Enter ThinkPad Setup to set the date and
time.
Message: ThinkVantage Active Protection sensor diagnostics failed.
Solution: ThinkVantage
®
Active Protection sensor is not working correctly. Have the computer serviced.
Message: 2100: Initialization error on HDD0 (Main HDD).
Solution: The hard disk drive is not working. Have the hard disk drive serviced.
Message: 2101: Detection error on HDD1 (Ultrabay HDD)
Solution: The Ultrabay hard disk drive is not working. Have the Ultrabay hard disk drive serviced.
Message: 2102: Detection error on HDD2 (Mini SATA)
Solution: The Mini SATA device is not working. Have the Mini SATA device serviced.
Message: 2110: Read error on HDD0 (Main HDD)
Chapter 9. Troubleshooting computer problems 89