Lenovo ThinkPad 765D ThinkPad 380, 385, 560, 560E, all 760, 765 and SelectADoc - Page 236
Backup Battery
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Symptom / Error 111 (I/O parity.) 158 (HDP was not set even though the supervisor password is set.) 159 (HDP is not set the same as the supervisor password.) 161 (Dead battery.) 163 (Time and date were not set.) 173 (Configuration data was lost.) 174 (Configuration error: Perform"Checking the Installed Devices List" on page 238 before changing any FRUs.) 175, 177, 178 175: EEPROM CRC #1 error. 177: Supervisor password check sum error. 178: EEPROM is not functional. 183 (Incorrect password entered at the supervisor password prompt.) 184 (POP check sum error.) FRU / Action in Sequence 1. Go to "Memory Checkout" on page 206. 2. Expansion Unit/Port Replicator 3. System board 1. Set HDPs for both hard disk drives in the HDD bay and the UltraBay. 1. Set correct HDPs for both hard disk drives in the HDD bay and the UltraBay. 1. Go to "Checking the Backup Battery" on page 217. 2. Backup battery 3. System board 1. Reseat the keyboard connector on the video card. 2. Set time and date. 3. System board 1. Reseat the keyboard connector on the video card. 2. Select OK in the error screen; then set the time and date. 3. Backup battery 4. System board 1. Check device configuration. 2. System board 3. Diskette drive assembly 4. Hard disk drive assembly 1. System board 1. Have the user examine the password. 1. Reset the POP (power-on password) in Easy-Setup. 224 IBM Mobile Systems HMM
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