Wistron Corporation TP00076BUC 用户手册
The wireless-WAN card is available only on some models. To install or replace the wireless-WAN card,
do the following:
do the following:
1. Turn off your computer and disconnect the ac power adapter and all cables from the computer.
2. Disable the built-in battery. See “Disabling the built-in battery” on page 117.
3. Close the computer display, and turn the computer over.
4. Remove the base cover. See “Replacing the base cover” on page 119.
5. If you are installing a wireless-WAN card, go to step 5. If you are replacing a wireless-WAN card, do the
2. Disable the built-in battery. See “Disabling the built-in battery” on page 117.
3. Close the computer display, and turn the computer over.
4. Remove the base cover. See “Replacing the base cover” on page 119.
5. If you are installing a wireless-WAN card, go to step 5. If you are replacing a wireless-WAN card, do the
following to remove the old card first.
a. If a tool is provided with the new card to help you disconnect cables, use the tool to disconnect the
a. If a tool is provided with the new card to help you disconnect cables, use the tool to disconnect the
cables from the old card. If no such a tool is provided, hold the cable connector with your fingers
and gently disconnect each cable from the old card.
and gently disconnect each cable from the old card.
b. Remove the screw that secures the wireless-WAN card.
124
ThinkPad X1 Carbon and ThinkPad X1 Yoga User Guide