46 Operating Manual T X100 S2
Installation and operation
5.1.1.1 Control elements
5.1.1.2 Indicators
On/Off button
When the system is switched off, it can be switched on again 
by pressing the On/Off button. 
When the system is operating, pressing the On/Off button will 
switch off the system.
I The On/Off button does not disconnect the server from 
the mains voltage. To disconnect from the mains 
completely, remove the power plug(s).
DVD eject button When the DVD drive button is pressed, the DVD drive opens 
or closes.
Power indicator 
Glows green when the server is switched on.
Hard disk activity indicator (green)
Lights up green when an internal drive (HDD or backup drive) 
is being accessed.
DVD drive 
activity indicator
DVD drive activity indicator (green)
Lights up green when the storage medium is being accessed.