6. Align the contact edge of the new PCI Express Mini Card with the corresponding socket. Then insert the
new PCI Express Mini Card into the PCI Express Mini Card slot
1
. Secure the card with the screw
2
.
7. Connect the antenna cables to the new card as shown in the drawing.
8. Reinstall the base cover assembly. See “Replacing the base cover assembly” on page 66.
9. Turn the computer over again. Connect the ac power adapter and all cables.
Replacing the backup battery
Before you start, print these instructions.
DANGER
If the backup battery is incorrectly replaced, there is danger of an explosion. The backup battery
contains a small amount of harmful substances. To avoid possible injury:
• Replace only with a battery of the type recommended by Lenovo.
• Keep the battery pack away from fire.
• Do not expose it to excessive heat.
• Do not expose it to water or rain.
• Do not short-circuit it.
72
User Guide
Summary of Contents for ThinkPad S440
Page 1: ...User Guide ThinkPad S440 ...
Page 6: ...iv User Guide ...
Page 16: ...Save these instructions xiv User Guide ...
Page 34: ...18 User Guide ...
Page 80: ...64 User Guide ...
Page 90: ...74 User Guide ...
Page 110: ...94 User Guide ...
Page 116: ...100 User Guide ...
Page 134: ...118 User Guide ...
Page 138: ...122 User Guide ...
Page 144: ...128 User Guide ...
Page 148: ...132 User Guide ...
Page 155: ......
Page 156: ......