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Front Panel Controls and Indicators
Front Panel Controls and Indicators
Summary
This section describes the controls and indicators located on the
system unit front panel.
Controls and
Indicators
Table 1–3 lists the controls and indicators on the front panel of
the system unit and describes their function.
Table 1–3 Front Panel Controls and Indicators
Control or Indicator
Function
!
On/Off switch
Switches the system unit on or off.
"
Diskette drive
activity LED (green)
Indicates when the system is
accessing the diskette drive.
#
Diskette drive eject
button
Ejects a diskette from the diskette
drive.
$
Power indicator
(green)
Indicates when the system unit is
turned on.
%
Keylock
This control is not used. Ignore its
position.
&
Keylock indicator
(amber)
This indicator LED is not used.
Ignore its indication.
'
Halt button and
indicator (green)
Halts an OpenVMS system or
OSF/1 system, returning it to
console mode. The indicator
goes off when you hold in the halt
button.
1–6 System Description