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LCD FRU Replacement Notice: The TFT LCD
for the notebook computer contains over 2,359,296 thin-
film transistors (TFTs). A small number of missing, discol-
ored, or lighted dots (on all the time) is characteristic of
TFT LCD technology, but excessive pixel problems can
cause viewing concerns. The LCD should be replaced if
the number of missing, discolored, or lighted dots in any
background is 8 or more.
Replacing the System Board: When you
replace the system board, restore the computer serial
number using the VPD Data Utility and reassign the UUID
using the Flash UUID Utility in the ThinkPad 240 ThinkPad
Hardware Maintenance Diskette.
Note: Do not power off the computer while restoring the
VPD.
Important Notice
This computer uses special nylon-coated screws with
the following characteristics:
They maintain tight connections.
They do not easily come loose, even with shock
or vibration.
They need additional force to tighten.
They should be used only once.
Do the following when you service this computer:
Have a screw kit (10L1956) available.
Always use new screws if you are instructed.
Use a torque screwdriver if you have one.
ThinkPad 240 25