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Front view
Figure 1. ThinkPad T420/T420i front view
1 Computer display
2 Power switch
3 Fingerprint reader 4 TrackPoint buttons
5 TrackPoint pointing stick 6 ThinkVantage button
7 System and power-status indicators 8 UltraConnect wireless antennas (left)
9 Built-in microphone (left)
10 Integrated camera
11 ThinkLight
12 Built-in microphone (right)
13 UltraConnect wireless antennas (right) 14 Built-in stereo speaker (left)
15 Forward and Back keys 16 Bluetooth antenna
17 Touch pad 18 Touch pad buttons
19 Fn key
20 CapsLock key indicator
21 Built-in stereo speaker (left)
22 Volume control buttons
1 Computer display
The high-resolution, thin-lm transistor (TFT) display provides clear and brilliant text and graphics.
For details, refer to the instructions in “Changing display settings” on page 69.
2 Power switch
Use the power switch to turn on the computer. To turn off your computer, use the Start menu shutdown
options.
If you cannot turn off the computer by this method, press and hold the power switch for 2 seconds.
2 User Guide