Hardware Maintenance Manual
Page 57
... A type 02F4 EISA CMOS not writable 02F5 DMA test failed 02F6 Software NMI failed 02F7 Fail-safe timer NMI failed FRU or action, in IBM BIOS Setup Utility. 2. External FDD cable. 3. System board. 1. System board. Replace the backup battery and run IBM BIOS Setup Utility to reset...Reset the password by running IBM BIOS Setup Utility. 1. ThinkPad T20, T21, T22 and T23 series 51 Symptom-to reset the time and date. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. System board. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset...
... A type 02F4 EISA CMOS not writable 02F5 DMA test failed 02F6 Software NMI failed 02F7 Fail-safe timer NMI failed FRU or action, in IBM BIOS Setup Utility. 2. External FDD cable. 3. System board. 1. System board. Replace the backup battery and run IBM BIOS Setup Utility to reset...Reset the password by running IBM BIOS Setup Utility. 1. ThinkPad T20, T21, T22 and T23 series 51 Symptom-to reset the time and date. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. System board. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset...