Lenovo 3000 C100 Hardware Maintenance Manual page 68

Removing and replacing a FRU
Turn over the system board, and then remove screws 4 .
Turn over the system board again, and then remove the PC Card slot assembly.
When installing: Make sure that the connectors of PC Card slot assembly is
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MT 0761
attached to the system board firmly.
4
4
4
4
5