Turn over the system board, and then disconnect the PC Card/ExpressCard slots
assembly a from the system board.
2
a
When installing:
1. Make sure that the connectors of PC Card/ExpressCard slots assembly are
attached to the system board firmly.
2. When you attach the system board to the base cover, make sure that the
wireless switch on the system board and the plastic housing in the base cover
are in the same position (L or R). The wireless switch is fragile and might be
damaged by the pushing force of the system board into the base cover.
Installation for 15.0-in. LCD models in R60 and R61i (some models):
When replacing the system board, check the location of the wireless WAN card slot
b on the old system board. If it has the CU tape, you need to apply the CU tape
on the new system board.
b
Removing and replacing a FRU
ThinkPad R60, R60e, R61, and R61i 105