DEC 3000 800, Owner'S Manual

Page: 51 / 318

A Closer Look at a Pedestal System
Table 2–3 Front of the System Unit
Feature Function
!
and
"
Removable media
devices (Optional)
Devices that provide additional data
storage on removable media, such as
diskettes, compact discs, cassette tapes,
or cartridge tapes.
#
Power indicator light When lit, indicates that the system unit
is on.
$
Power On/Off switch To turn the system unit power on ( | )
and off (O).
%
Fan failure light When lit, indicates that a fan has failed
and the power supply has been shut
down.
Feature
(Behind front access
door
&
) Function
'
Halt button To place the system in console mode.
(
Diagnostic display Used for diagnostic testing purposes.
)
Microphone input jack To connect a microphone to the system.
+>
Speaker output jack To connect a speaker or headphone for
audio output.
+?
Telephone handset jack To connect a telephone handset.
+@
Audio input port To connect an audio input line.
+A
Model and serial number
label
To find the model number and serial
number of your system.
+B
Network label position Area to place optional network label
that is included in the system’s
accessory kit.
Preparing to Install the System 2–17