IBM ThinkPad R32 2658 Maintenance Manual page 156

Important
If the ThinkPad computer you are servicing has the
security chip, mind the following:
v Do not remove the security chip from the
system board. If the security chip is removed by
accident, reintall it on the system board
immediately. Then make sure that it is firmly fixed
on the system board and does not remove easily.
v The security chip cannot be used with any other
system board.
v The system board cannot be used with any other
security chip.
v The system board cannot be used without
security chip
v When you return the defective system board
FRU, you must check whether the security chip is
firmly attached to the system board. If it is not
embedded, it may not be covered under warranty.
1270 LCD Bezel Disassembly (14.1")
v "1010 Battery Disassembly" on page 123
v "1020 Mini-PCI cover and Mini-PCI card Disassembly"
on page 124
v "1070 Keyboard Disassembly" on page 128
v "1100 Middle Cover Disassembly" on page 131
v "1170 LCD Disassembly" on page 137
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ThinkPad R32 Series
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