5. Install a new SIM card into the tray.
6. Insert the tray into the computer.
7. Reconnect the ac power adapter and all cables.
Replacing the base cover assembly
Before you start, print these instructions.
Note:
Depending on the model, your computer might look slightly different from the illustrations in this topic.
To replace the base cover assembly, do the following:
1. Disable the built-in batteries. See “Disabling the built-in batteries” on page 65.
2. Close the computer display, and turn the computer over.
3. Loosen the screws
1
that secure the base cover assembly. Then remove the base cover assembly
2
.
Chapter 6
.
Replacing devices
67
Summary of Contents for X240s
Page 1: ...User Guide ThinkPad X240s ...
Page 6: ...iv User Guide ...
Page 16: ...xiv User Guide ...
Page 34: ...18 User Guide ...
Page 56: ...40 User Guide ...
Page 72: ...56 User Guide ...
Page 96: ...80 User Guide ...
Page 114: ...98 User Guide ...
Page 120: ...104 User Guide ...
Page 136: ...120 User Guide ...
Page 140: ...124 User Guide ...
Page 146: ...130 User Guide ...
Page 150: ...134 User Guide ...
Page 152: ...Ukraine RoHS 136 User Guide ...
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