![MSI PR621 User Manual Download Page 31](http://html1.mh-extra.com/html/msi/pr621/pr621_user-manual_1847449031.webp)
2-10
Intro
d
u
cti
ons
6. Power Button / Power LED
Power Button
:
Press the power button to turn the notebook power ON and
OFF.
Power LED:
Glowing blue when the notebook power is turned on.
7. Keyboard
The built-in keyboard provides all the functions of a standard keyboard.
8. Status
LED
Hard Disk/ Optical Drive Device In-use:
Glowing blue when the system is accessing the hard disk drive or the optical
drive device.
Scroll Lock
: Glowing blue when the Scroll Lock function is activated.
Caps Lock
: Glowing blue when the Caps Lock function is activated.
Num Lock
: Glowing blue when the Num Lock function is activated.
Power On/ Off/ Suspend:
Blinking green when the system is in suspend mode.
Glowing green when the system is activated.
LED goes out when the system is turned off.