Lenovo NetVista A22 Hardware Maintenance Manual (HMM) for NetVista 2254, 2256, - Page 102
Run Flash Recovery using Boot Block., Run Setup and verify Configuration
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POST Error Code FRU/Action 111 I/O channel parity error 1. Reseat adapters 2. Any adapter 3. Riser card 4. System Board 114 Adapter ROM error 1. Adapter Memory 2. System Board 3. Riser card 129 Internal cache test error 1. Processor 2. L2 Cache Memory 3. System Board 151 Real-time clock failure 1. System Board 161 Bad CMOS battery 1. Run Setup 2. CMOS Backup Battery (see "Safety information" on page 207) 3. System Board 162 Configuration mismatch 1. Run Setup and verify Configuration 2. Had a device been added, removed, changed location? If not, suspect that device. 3. Power-on external devices first, then power-on computer 4. CMOS Backup Battery (see "Safety information" on page 207) System Board 5. System Board 6. Riser card 162 And unable to run diagnostics 1. Diskette Drive 2. System Board 3. Diskette Drive Cable 4. Riser card 163 Clock not updating or invalid time set 1. Time and Date Set? 2. CMOS Backup Battery (see "Safety information" on page 207) 3. System Board 164 POST detected a base memory or extended memory size mismatch error or RIMM socket 3 is populated with a RIMM memory module 1. Run Setup. Check System Summary menu for memory size change. (See "Setup Utility program" on page 10.) 2. Run the Extended Memory Diagnostic tests 166 Boot Block Check Sum Error 1. Run Flash Recovery using Boot Block. See "Flash recovery boot block jumper" on page 200. 2. System Board 94 Hardware Maintenance Manual