The power button located on the front of the KoomBook turns the device on and off.

• Press the button two seconds to turn on

Two versions of the KoomBook currently exist

Blue Light

• One version has a power button and a blue light
  • This is the first generation KoomBook, mainly equipped with a hard drive
  • The blue light blinks once the KoomBook is turned on

White Light

• The other version has a power button and a white light
  • This is the second generation KoomBook, mainly equipped with an SSD drive
  • The white light is constant for several seconds after being turned on, then blinks
  • When the KoomBook is updating, the white light remains constant