8 Pen tether hole
The ThinkPad Pen Pro (an electronic pen) might be shipped with some computer models. To protect your
pen from theft or loss, use a tether to tie the pen through the pen tether hole.
Notes:
• The tether does not come with your computer or the ThinkPad Pen Pro.
• Do not hang the computer with the tether.
For more information, see “ThinkPad Pen Pro” on page 39.
Rear view
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.
Note: To ensure proper airflow, do not place any obstacles in front of the fan louvers.
Bottom view
1 Fan louvers 2 Emergency-reset hole
3 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 Emergency-reset hole
If the computer stops responding and you cannot turn it off by pressing the power button, remove the ac
power adapter and insert a straightened paper clip into the emergency-reset hole to reset the computer.
3 Speakers
Your computer is equipped with a pair of stereo speakers.
Chapter 1. Product overview 7