When you replace the system board, you must set the UUID on the new system board as follows:
1.Install the ThinkPad Hardware Maintenance Diskette Version 1.73 or later, and restart the computer.
2.From the main menu, select 4. Assign UUID.
A new UUID is created and written. If a valid UUID already exists, it is not overwritten.
60ThinkPad T500 and W500
