Lenovo ThinkCentre M50 Hardware Maintenance Manual (HMM) - Page 100
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POST Error Code 167 No Processor BIOS Update Found 168 Alert on LAN error 17X, 18X 175 Primary Copy of Secure Data is damaged 176 The System has been tampered with 177 Corrupted Administrator Password 178 179 Boot Integrity Services Segment Error 183 184 Asset Control Antenna not detected 185 Corrupted boot sequence 186 Security Hardware Control Logic Error 187 189 190 System Security: Invalid Remote Change Requested 191 System Security: IBM Embedded Security Hardware Reset 193 System Security: IBM Embedded Security Hardware Removed 194 System Security: Asset ID Antenna has been Removed 195 System Security: Asset ID Antenna has been Installed 196 System Tampered Cleared 1XX Not listed above FRU/Action 1. Run Setup. Check Stepping level for the BIOS level needed, then perform the flash update. 2. Processor 1. Run Setup. Check to see that Ethernet and Alert on LAN are enabled. 2. System Board C2 Security 1. Run Setup. See Chapter 5, "IBM Setup Utility program," on page 19. 2. System Board 1. Covers were removed from the computer System Board System Board System Board 1. Enter the administrator password 1. Make sure Asset Care and Asset ID are enabled in the IBM Setup Utility program. 2. RFID Antenna 3. System Board Set configuration and reinstall the boot sequence System Board 1. Clear Administration password 2. System Board More than three password attempts were made to access the computer System Board System Board System Board System Board System Board System Board System Board 94 Hardware Maintenance Manual