MSI (B12VEK) - Инструкция по эксплуатации - Страница 20

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Introductions

1.  Power Key

/ 

Power LED/ GPU Mode LED/ Battery Reset 

Power Key

•  Press this key to turn the notebook power ON.

•  While the notebook is turned on, press this key to force 

the computer into sleep state. Press again to wake up the 

system from sleep state.

•  Long press this key and follow the on-screen instruction to 

turn the notebook power OFF.

Power LED/ GPU Mode LED

•  Glowing white when the notebook power is turned on and in   

integrated GPU mode.

•  Glowing amber when it is in optionally supported discrete 

GPU mode.

•  LED goes off when the notebook goes to the sleep state. 

•  LED goes off when the notebook is turned off.

Battery Reset

Whenever the system firmware (EC) is upgraded or the system 

hangs, please 1) remove the AC power; 2) long press this key 

for 20 secs and then the LED goes to blink, and after 5 more 

secs the LED would go off; 3) connect the AC power; 4) power 

on the notebook. 

2.  Webcam/ Webcam LED/ Internal Microphone 

•  This built-in webcam can be used for picture taking, video recording or 

conferencing, and so on. 

•  The built-in webcam may optionally equipped with IR Camera module, which 

supports infrared facial recognition function. 

•  Webcam LED indicator, next to the webcam, blinks when webcam function is 

activated; LED goes out when this function is turned off.

•  The built-in microphone shares the same function with an external one.

3.  Touchpad

This is the pointing device of the notebook.