Hardware Maintenance Manual
Page 45
... uniquely assigned to your computer at production and stored in your system board. When you replace the system board, you have the same number. ThinkPad 560Z HMM 43 Always use new screws. Press and hold F1 and power on the system board. The System Unit Serial Number menu appears....EEPROM. Notes: 1. Press and hold F1 and power on the label attached to provide unique IDs until the year 3400 A.D. FRU Service Procedures Review the following when you must set the system unit serial number on the menu. Press Ctrl + G. Do the following procedures before replacing any FRUs....
... uniquely assigned to your computer at production and stored in your system board. When you replace the system board, you have the same number. ThinkPad 560Z HMM 43 Always use new screws. Press and hold F1 and power on the system board. The System Unit Serial Number menu appears....EEPROM. Notes: 1. Press and hold F1 and power on the label attached to provide unique IDs until the year 3400 A.D. FRU Service Procedures Review the following when you must set the system unit serial number on the menu. Press Ctrl + G. Do the following procedures before replacing any FRUs....