IBM X32 - Manual (Page 115)

The Bluetooth wireless antenna assembly is attached to
the hinge cover in some models. For those models, undo
the Bluetooth wireless antenna cable from the cable
guides. And then remove the hinge cover and the
Bluetooth wireless antenna assembly together in the
direction of arrow 2 .
2
When installing: Attach the hinge cover, aligning the two
projections on the rear side with the two
small square holes in the base cover.
( a )
a a
Removing and replacing a FRU
ThinkPad X30, X31, X32 111