Fujitsu 420D User Manual page 15

Main Battery Eject Button
This releases the Removable Main Nickel
Metal Hydride Battery Pack for removal
and installation.
Built-in Microphone
The built-in microphone allows mono audio
input to your notebook.
Volume Control
This knob provides hardware control of sound
level of audio outputs from your notebook.
Audio Input Jack
The Audio Input Jack allows you to connect an
external audio source to your notebook,like an
audio cassette player. This jack will not support
an external microphone.
Headphone Jack
You can install headphones or powered external
speakers in the Headphone Jack.
Multi-function Bay Release Button
This is the release to allow removal and installa-
tion of devices in the Multi-function Bay.
S e t t i n g U p Y o u r L i f e B o o k 4 0 0 S e r i e s
Power Switch
This switch is the main power switch for
your notebook.
Volume Headphone Power Switch
Control Jack
Audio
Multi-function Bay PS/2
Input
Release Button Connector
Jack
Figure 1-7 LifeBook 400 Series Right Side Panel
C A U T I O N
There are software volume controls.
The knob setting and the software set-
tings will interact. Software volume
Off will override the knob setting.
(See Volume Control on page 41 for
more information.)
L i f e B o o k 4 0 0 S e r i e s f r o m F u j
PS/2 Connector
The connector allows you to connect an ext
nal PS/2 keyboard, mouse, or numeric keypa
DC Power Input Connector
The DC Power Input Connector allows you t
DC Power
plug in the Fujitsu AC Adapter or the option
Input Connector
Fujitsu Auto Adapter.
Theft Prevention Lock Slot
This is a slot that allows you to attach a phy
lock down device.
Theft
Serial Interface Connector (COM Port)
Prevention
Lock Slot
The Serial Interface Connector allows you to
connect serial RS-232C devices, such as a se
printer or a serial scanner.
Expansion Bus Connector
This connector is for connection to an optio
port replicator or docking station. The conne
tor cover must be closed and the sliding pane
opened to reveal only the Expansion Bus
Connector when connecting a port replicato
or docking station.