Lenovo T420 User Manual
Front view
Figure 1. ThinkPad T420/T420i front view
1
Computer display
The high-resolution, thin-film 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.
options.
If you cannot turn off the computer by this method, press and hold the power switch for 2 seconds.
2
User Guide