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Front view
Figure 1. ThinkPad L420 and L520 front view
1 Computer display
2 Power switch
3 Built-in stereo speakers 4 TrackPoint pointing stick
5 TrackPoint buttons 6 Built-in stereo speakers
7 UltraConnect wireless antennas (left)
8 Integrated camera
9 Built-in microphone
10 UltraConnect wireless antennas (right)
11 ThinkVantage button
12 System-status indicators
13 Fingerprint reader 14 Power-status indicators
15 Bluetooth antenna
16 PCI Express Mini Card slot for wireless LAN/WiMAX
17 Touch pad 18 Touch pad buttons
19 Fn key 20 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 48.
2 Power switch
The power switch is lit whenever the computer is on and is not lit when the computer is in sleep (standby)
mode.
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