Lenovo 7675K2U Hardware Maintenance Manual - Page 55
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UPC - 883609814632
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Symptom-to-FRU index Symptom or error 0252 Password checksum bad-The password is cleared. 0260 System timer error. 0270 Real-time clock error. 0271 Date and time error-Neither the date nor the time is set in the computer. 0280 Previous boot incomplete- Default configuration used. 02B2 Incorrect drive A type. 02F0 CPU ID:xx Failed. 02F4 EISA CMOS not writable. 02F5 DMA test failed. 02F6 Software NMI failed 02F7 Fail-safe timer NMI failed 1801 Attached docking station is not supported 1802 Unauthorized network card is plugged in-Turn off and remove the miniPCI network card. 1803 Unauthorized daughter card is plugged in-Turn off and remove the daughter card. 1804 Unauthorized WAN card is plugged in-Power off and remove the WAN card. FRU or action, in sequence Reset the password by running BIOS Setup Utility. 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 3. System board. 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 3. System board. Run BIOS Setup Utility to reset the time and date. 1. Load "Setup Default" in BIOS Setup Utility. 2. DIMM. 3. System board. 1. Diskette drive. 2. External FDD cable. 3. I/O card. 1. CPU. 2. System board. 1. Load Setup Defaults in BIOS Setup Utility. 2. Replace the backup battery. 3. System board. 1. DIMM. 2. System board. 1. DIMM. 2. System board. 1. DIMM. 2. System board. Shut down the computer and remove it from the docking station. 1. Remove Mini PCI network card. 2. System board. 1. Remove the daughter card that you installed. 2. System board. 1. Remove the WAN card that you installed. 2. System board. ThinkPad X60, X60s, X61, and X61s 49