Table 18. Removal steps of PCI Express Mini Card for wireless WAN (continued)
When installing:
When you install the card, plug the red cable into the jack labeled
MAIN
on the card, and the blue cable into the
jack labeled
AUX
.
If the computer you are servicing is the wireless WAN-ready model, put the antenna cables in the cable protection
tube and place them as shown in the following figure.
1110
Bluetooth
daughter card (BDC-2.1)
For access, remove these FRUs in order:
78
ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual
Summary of Contents for ThinkPad X220
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Page 79: ...Table 16 Removal steps of backup battery Chapter 8 Removing and replacing a FRU 73 ...
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