Eurocom Shark 2 - Manual (Page 40)

1 - 10 LED Indicators
Quick Start Guide
1
Table 1 - 3 - Top Case LED Indicators
Icon Color Description
Green UMA Mode Activated (GPU Button)
Orange Optimus Mode Activated (GPU Button)
Orange NVIDIA Discrete GPU (dGPU) Activated
Green Intel Integrated GPU (iGPU) Activated
White Hard Disk/ODD Activity
Green Airplane Mode is ON (the WLAN, Bluetooth & 3G Modules are OFF)
White The Computer is Powered On

Wireless Device Operation Aboard Aircraft
The use of any portable electronic transmission devices aboard aircraft is usually prohibited. Make sure the 3G/WLAN/
Bluetooth module(s) are OFF if you are using the computer aboard aircraft. Use Airplane Mode hot key to toggle Airplane
Mode On/Off, and check the LED indicator for the power status.