Hardware Maintenance Manual
Page 46
.... DIMM. 2. System board. 0232 Extended RAM error - Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. (continued) 42 ThinkPad A21e System board. 0270 Real-time clock error. 1. The hard disk is cleared. Load Setup Defaults in CMOS. Run interactive tests of the keyboard and the auxiliary input device...
.... DIMM. 2. System board. 0232 Extended RAM error - Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. (continued) 42 ThinkPad A21e System board. 0270 Real-time clock error. 1. The hard disk is cleared. Load Setup Defaults in CMOS. Run interactive tests of the keyboard and the auxiliary input device...
Hardware Maintenance Manual
Page 47
Load Setup Defaults in IBM BIOS Setup Utility. 2. I/O card. 1. Replace the backup battery. 3. System board. 1. Default configuration used. 02B2 Incorrect drive A type. 02F4 EISA CMOS not writable. 02F5 DIMM test failure. 02F6 Software NMI failure. 02F7 Fail-safe timer ... 2. System board. 1. System board. System board. 1. System board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Shut down the computer and remove it from the docking station ThinkPad A21e 43 External FDD cable. 3. DIMM. 2. Symptom-to-FRU index Symptom or error 0280 Previous boot incomplete...
Load Setup Defaults in IBM BIOS Setup Utility. 2. I/O card. 1. Replace the backup battery. 3. System board. 1. Default configuration used. 02B2 Incorrect drive A type. 02F4 EISA CMOS not writable. 02F5 DIMM test failure. 02F6 Software NMI failure. 02F7 Fail-safe timer ... 2. System board. 1. System board. System board. 1. System board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Shut down the computer and remove it from the docking station ThinkPad A21e 43 External FDD cable. 3. DIMM. 2. Symptom-to-FRU index Symptom or error 0280 Previous boot incomplete...