Compaq AlphaServer GS60E Installation Manual page 67

Run LED (green) When lit, indicates system has exited console and
the operating system is running.
Power LED (green) When lit, indicates system is powered on.
Fault LED (yellow) When lit, indicates that TLSB BAD is asserted.
On/Off switch With the keyswitch in the On position, system will
power up when the On pushbutton is pressed.
With the keyswitch in the Off position, the On/Off
pushbutton is disabled.
On LED (green) Indicates power is supplied to the entire system.
On/Off pushbutton With the keyswitch in the On position, this button
will power the system on or off. With the keyswitch
in the Off position, this button is disabled.
Secure LED (green) Indicates input from the console device is
prevented.
Secure pushbutton Pressing this button disables the primary console.
Reset LED (yellow) Indicates a system reset has occurred, clearing
captured error information.
Reset pushbutton Pressing this button causes the system to reset.
Powering Up the System 6-7