IBM Mobile Systems ThinkPad 600/600E (2645 ... - LinuxFocus.org

FRU Replacement Notices
� Torque driver
If you have a torque driver, refer to the “Torque”
column with each step.
� Make sure you use the correct screw, and tighten all
screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that
you removed. Use a new one. Make sure the
screws are tightened firmly
System Board Replacement Notice
Notice for 770E and 600: Restoring the System
Unit Serial Number: The EEPROM on the system board
contains vital product data (VPD), such as the system unit
serial number and the system board serial number. You
must restore the system unit serial number to its original
number when the system board is replaced.
To restore the system unit serial number, do the following:
1. Press and hold F1 and power on the computer.
2. Hold down F1 until the Easy-Setup menu appears.
3. Click on Config.
4. Press Ctrl + N. The System Unit Serial Number
menu appears.
5. Follow the instructions on the menu.
Notes:
1. Do not power-off the computer during the restoration
process.
2. The serial number label is attached to the bottom of
the computer.
Notice for 770X and 600E
Serial Numbers: When the computer was
manufactured, the EEFROM on the system board was
loaded with the serial numbers of the system and all major
components. The EEPROM contains the following serial
numbers:
� System board serial number
� System unit serial number
� CPU Card serial number
� DC-DC Card serial number
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