LG LX400 - Manual (Page 23)

Phone Basics
Key Functions
1. Earpiece lets you hear the caller and automated
prompts.
2. Signal Strength Indicator represents the signal
strength by displaying bars. The more bars
displayed, the better the signal strength.
3. Softkey Buttons let you select softkey actions or
menu items corresponding to the bottom left and
right lines on the display screen.
4. Direct Connect Button. Push to make a Direct
Connect call. Then push and hold to talk, release
to listen. Also lets you view DC call history.
5. SpeakerKey lets you place or receive calls in
speakerphone mode. Default for DC calls is
speaker on.
6. Side Volume Button allows you to adjust the ringer
volume in standby mode or adjust the voice
volume during a call. The volume key can also be
used to scroll up or down to navigate through the
different menu options.
7. TALKKey allows you to place or receive calls,
answer Call Waiting or use Three-WayCalling .
8. Charger/Accessory Jack allows you to connect
the phone to the phone charger and to optional
accessories, such as a USB cable.
CAUTION!
Inserting an accessory into the incorrect jack may
damage the phone.
Charging with USB
You can use your computer to charge your phone.
Connect one end of a USB cable to the charging
accessory port on your phone and the other end
to a highpower USB port on your PC (commonly
located on the front panel of the computer).
9. Microphone allows other callers to hear you clearly
when you are speaking to them.
10. Keypad
11. BACKKey deletes characters from the display in
text entry mode. When in a menu, pressing the
Back key returns you to the previous menu. This
key also allows you to return to the previous
screen in a Sprint Vision session.
Note Lower USB port is not supported, such as the USB
port on your keyboard or bus-powered USB hub.
Section 2A. Phone Basics 9
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