DANGER
During electrical storms, do not connect the cable to or disconnect it from the telephone outlet
on the wall.
DANGER
Electric current from power, telephone, and communication cables is hazardous. To avoid shock
hazard, disconnect the cables before opening the cover of this slot.
Attention:
Before you start installing a Mini PCI ExpressCard, touch a metal table or a grounded metal
object. This action reduces any static electricity from your body. The static electricity could damage the card.
To replace the wireless LAN card, do the following:
1. Disable the built-in battery. See “Disabling the built-in battery” on page 65.
2. Close the computer display, and turn the computer over.
3. Remove the base cover assembly. See “Replacing the base cover assembly” on page 66.
4. 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.
5. Remove the screw
1
. Then remove the PCI Express Mini Card
2
.
Chapter 6
.
Replacing devices
71
Summary of Contents for ThinkPad S440
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Page 6: ...iv User Guide ...
Page 16: ...Save these instructions xiv User Guide ...
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