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Table 30. Removal steps of LCD rear cover and wireless antenna cables (continued)
In step 3 , release the antenna cables from the cable guides of the rear cover.
3
3
3
3
4
When installing:
Place the antenna assembly as shown in the following gure.
a
Wireless WAN antenna, AUX (blue)
b
Wireless LAN antenna, AUX (black)
c
Wireless LAN antenna, MAIN (gray)
d
Wireless WAN antenna, MAIN (red)
a b c d
Attention: As you route the antenna 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.
104 ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual