Lenovo ThinkPad X280, User Manual

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Bottom view
1
Fan louvers
2
Docking-station hook holes
3
Emergency-reset hole
4
Speakers
1 Fan louvers
The fan louvers and internal fan enable air to circulate in the computer to ensure proper cooling, especially
the cooling of the microprocessor.
2 Docking-station hook holes
You can use the docking-station hook holes to secure a supported docking station to extend the computer
capabilities.
3 Emergency-reset hole
If the computer stops responding and you cannot turn it off by pressing the power button, remove the ac
power adapter. Then, insert a straightened paper clip into the emergency-reset hole to reset the computer.
4 Speakers
Your computer is equipped with a pair of stereo speakers.
Status indicators
This topic provides information about locating and identifying the various status indicators on your computer.
Note: Depending on the model, your computer might look different from the following illustrations.
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X280 User Guide