How to use the Power Button Settings on a Classic S5

There is a power button on the front of the screen to send it to sleep and with a long press to the screen on and off. There is also a power switch at the bottom of the screen behind the right hand speaker to turn the main power on and off.

There is a power indicator light on the front of the CommBox, and it indicates the power status:

Screen	Power light	How to Achieve this
On	On	Short press of button
Backlight off	Solid Red	Short press of button
Standby	Fast flash, then solid Red	Long press of button
Sleep mode	Slow blink Red and white	1. By a connected device going into sleep mode 2. Setting the CommBox to go to sleep after a period of inactivity
Power off	None	Flicking switch at the bottom of the device