Lenovo 25002XU User Manual - Page 197
For models with a damaged wireless USB antenna installed, remove
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Table 58. Removal steps of wireless LAN antenna assembly and UWB antenna (continued) When installing: As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. When attaching the antenna cable, route the cable as shown in this figure: a Wireless USB antenna (only for W700 and W700ds) b Wireless LAN antenna assembly Note: Some models do not have the Wireless USB antenna a . a b b v For models with a damaged wireless USB antenna installed, remove the damage antenna and should NOT replace it. v For models with a non-damaged wireless USB antenna installed, leave it installed in the computer. Removing and replacing a FRU 189
Table 58. Removal steps of wireless LAN antenna assembly and UWB antenna (continued)
When installing:
As you route the cables, make sure that they are not subjected
to any tension. Tension could cause the cables to be damaged by the cable
guides, or a wire to be broken. When attaching the antenna cable, route the cable
as shown in this figure:
±a²
Wireless USB antenna (only for W700 and W700ds)
±b²
Wireless LAN antenna assembly
Note:
Some models do not have the Wireless USB antenna
±a²
.
a
b
b
v
For models with a damaged wireless USB antenna installed, remove the
damage antenna and should NOT replace it.
v
For models with a non-damaged wireless USB antenna installed, leave it
installed in the computer.
Removing and replacing a FRU
189